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Posté par : erwerwqeew54
05/07/2022, 01:35
Forum : Supertramp

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Band Saw Machine is a power saw with a long, sharp blade consisting of a continuous band of toothed metal stretched between two or more wheels to cut material. They are used principally in woodworking, metalworking, and lumbering, but may cut a variety of materials.
Vertical band saws utilize a thin metal “ribbon like” loop with teeth directed downward to cut materials. Vertical band saws are different from other fixed shop saws as they can make three types of cuts: • Cross cuts or “cutoffs”- cuts made perpendicular to the long axis of the work piece.
Horizontal band saws utilize a thin metal “ribbon like” loop with hardened teeth moving in a generally horizontal plane to cut metallic objects. The moving blade sweeps an arc thru a fixed cutting plane to produce repeatable fixed angle cuts. Only straight cuts at a fixed angle can be made on the horizontal band saw.
Circular Saw Machine is a power-saw using a toothed or abrasive disc or blade to cut different materials using a rotary motion spinning around an arbor. A circular saw is a tool for cutting many materials such as wood, masonry, plastic, or metal and may be hand-held or mounted to a machine.

Enzymes are proteins that act as biological catalysts (biocatalysts). Catalysts accelerate chemical reactions. The molecules upon which enzymes may act are called substrates, and the enzyme converts the substrates into different molecules known as products. Almost all metabolic processes in the cell need enzyme catalysis in order to occur at rates fast enough to sustain life.  Metabolic pathways depend upon enzymes to catalyze individual steps. The study of enzymes is called enzymology and the field of pseudoenzyme analysis recognizes that during evolution, some enzymes have lost the ability to carry out biological catalysis, which is often reflected in their amino acid sequences and unusual 'pseudocatalytic' properties.
Animal Source Digestive Protease is enzyme secreted by animals for a number of physiological processes, including the digestion of feed protein.
Mold Fermentation appears as fuzzy spots that may be a variety of colors: blue, green, black, pink, or even red. The fermentation is invariably a mixed culture of moulds, yeasts and bacteria but the most important component appears to be Rhizopus oligosporus.
Protein powders are powdered forms of protein that come from plants (soybeans, peas, rice, potatoes, or hemp), eggs, or milk (casein or whey protein). The powders may include other ingredients such as added sugars, artificial flavoring, thickeners, vitamins, and minerals.
Plant Protein Powder is made from various plants, such as brown rice, soy, or pea, and are vegan-friendly and lactose-free.
The most common animal protein power is made from whey or casein (milk-based), egg, or collagen (bone-based, although there are more plant collagen powders popping up). With the exception of collagen, all are complete proteins, so you'll get all of your essential amino acids.
In the manufacture of pharmaceuticals, encapsulation refers to a range of dosage forms—techniques used to enclose medicines—in a relatively stable shell known as a capsule, allowing them to, for example, be taken orally or be used as suppositories.
Empty capsules are the most common option to store herbs, powders and medicines. Capsuline offers a variety of capsules, ranging from size 000 (the largerst) to size 5 (the smallest), diferent colors and selected flavors to make your brand differentiate from the rest.
In addition to the above products, our company also produces Natural Extract Powder for customers to choose from.

Aluminum can lids have revolutionized the modern packaging industry. It can retain the quality of the products and make them more valuable. This eco-friendly packaging solution offers a convenient way to open the cans so as to assure safety and health. In this article, we will walk you through what is aluminum can lid and its significance.
Easy Open ends is innovation of normal end by making a scoring (only partially cutting through the shell ends) and attaching the metal tab for easy opening. Normal ends and EOE are attached with 2-Piece and 3-Piece Cans.
Full Aperture Easy Open End is suitable for sterilization, and can be used for packaging canned foods such as fish, meat, fruit, vegetables, etc.
Screw Caps is a mechanical device which is screwed on and off of a "finish" on a container. Either continuous threads or lugs are used. It must be engineered to be cost-effective, to provide an effective seal (and barrier), to be compatible with the contents, to be easily opened by the consumer, often to be reclosable, and to comply with product, package, and environmental laws and regulations.
In addition to the above products, our company also produces Can Bottom and EOE Customized Lids for customers to choose from.

Disposable coveralls are an item of personal protective equipment (PPE) designed to cover the whole body and other clothing to protect against dirt or other outside contaminants. Coveralls are one piece and loose fitting for ease of movement, with sleeves, full leggings and often a hood to cover the head. These can also include overshoe pieces to cover footwear and protect against contamination.
Disposable Bouffant Caps are generally composed of SMS fabric which is suitable for extended wear situations comprising low to moderate fluid and particulate protection and commonly worn in healthcare, food service, research, surgical centers, clean rooms, pharmaceutical or for electronic manufacturing.
These disposable clip cap are critical for ensuring that the blood you collect doesn't coagulate and remains stabilized for later usage.
Disposable Sleeve Covers are used as a barrier layer that prevents exposure and cross-contamination, which are perfect for those who need to prevent particulate migration, chemical infiltration, or contact with contaminated material.
Disposable Shoe Covers are disposable slip-on garments that fit snugly over a variety of shoe style and sizes. They prevent potentially hazardous material (including organic and chemical particles) from coming in contact with the bottom of a person's shoes.
Face masks are one tool utilized for preventing the spread of disease. They may also be called dental, isolation, laser, medical, procedure, or surgical masks. Face masks are loose-fitting masks that cover the nose and mouth, and have ear loops or ties or bands at the back of the head. There are many different brands and they come in different colors. It is important to use a face mask approved by the FDA.
Medical Face Masks personal protective equipment used by healthcare professionals that serves as a mechanical barrier that interferes with direct airflow in and out of respiratory orifices (i.e. nose and mouth). This helps reduce airborne transmission of pathogens and other aerosolized contaminants between the wearer and nearby people via respiratory droplets ejected when sneezing, coughing, forceful expiration or unintentionally spitting when talking, etc. Surgical masks may be labeled as surgical, isolation, dental or medical procedure masks.
surgical gown is a personal protective garment that can be worn by healthcare personnel during surgery to protect the patient and the personnel from any possible transmission of microorganisms, fluids, or particulate matter. All surgical gowns must be labeled as “surgical gowns”.
An isolation gown protects front-line caregivers from fluid penetration and infectious droplets. It also helps to prevent microorganisms from being transmitted to those with weak immune systems.
Head protection is an item of personal protective equipment (PPE), which is generally designed to protect the scalp area and sometimes the jaw as well. The face is generally not covered by head protection and eye protection. Noise protection or hearing protection and respiratory protection are separate kinds of PPE, thus are not covered under head protection. Head protection is any equipment that protects these areas from impact trauma and burns.

mug is a type of cup typically used for drinking hot drinks, such as coffee, hot chocolate, or tea. Mugs usually have handles and hold a larger amount of fluid than other types of cup. Typically, a mug holds approximately 240–350 ml (8–12 US fl oz; 8.3–12.5 imp fl oz) of liquid. A mug is a less formal style of drink container and is not usually used in formal place settings, where a teacup or coffee cup is preferred. Shaving mugs are used to assist in wet shaving.
Vacuum Mug is an insulating storage vessel that greatly lengthens the time over which its contents remain hotter or cooler than the flask's surroundings. Invented by Sir James Dewar in 1892, the vacuum mug consists of two flasks, placed one within the other and joined at the neck. The gap between the two flasks is partially evacuated of air, creating a near-vacuum which significantly reduces heat transfer by conduction or convection.
Thermos flasks keep hot liquids hot and cold liquids cold for long hours. It consists of a glass vessel with double walls.
With good leak proof performance, the ClassicAdventure Thermos Flask is easy to carry, and the shape is ergonomic design. Large capacity for hiking, mountaineering, camping.
Vacuum Bottle is a bottle or flask having a vacuum liner that prevents the escape of heat from hot contents, usually liquids, or the entrance of heat into cold contents; thermos.
Outdoor Sport Vacuum Bottle especially designed for ice water, hot coffee and beverage. This vaccum insulated water bottle keeps water icy cold and coffee piping hot for a long time (12~24 hours), which maintains wonderful flavor for a long-lasting time before your drink return to normal temperature.
growler (US) (/ˈɡraʊlər/) is a glass, ceramic, or stainless steel bottle (or jug) used to transport draft beer. They are commonly sold at breweries and brewpubs as a means to sell take-out craft beer. Rarely, beers are bottled in growlers for retail sale. The significant growth of craft breweries and the growing popularity of home brewing has also led to an emerging market for the sale of collectible growlers. Some U.S. grocery stores, convenience stores, bars and restaurants have growler filling stations.
Yerba Mate Tea Cup comes in all shapes, sizes, and materials: from bone to silicone, wood to ceramic, glass, metal, and gourd. They can also be decorated with silver or alpaca, engraved or covered with leather, ceramic, etc.
In addition to the above products, our company also produces Thermos Mug and Kids Bottle for customers to choose from.

Pin Loaded with weights you can select starting from very light weights. They are easy to use, safe and very effective at targeting.
Plate loaded uses conventional round plates, the same plates you'd see on barbells. To change the amount of weight on the machine, you need to manually add or remove the plates.
rack is a frame or shelf, usually with bars or hooks, that is used for holding things or for hanging things on.
Bench is a seat or area of seats where players sit during a game when they are not playing: He was injured, and spent the last few weeks of the season on the bench.
Multi-function is performing or capable of performing more than one function a multifunction device multifunctional furniture The most popular approach to kitchen flexibility today is to plan a multifunction family center, often called the "great room."

When buying or selling wholesale elevator pcb, it is important to understand the different types of elevators there are.
Elevator Drive Inverter is an inverter for high speed elevators equipped with a regenerative converter to effectively use the regenerative energy. It contributes to saving energy by returning the regenerative energy to the power supply.
Elevator Push Button is used to register the floor where you want to go to. When pressed, the button or the floor number will light up in most newer elevators.
Elevator Traction Machine uses a counterweight to offset the weight of the cab and occupants. With this design, the motor doesn't have to move as much weight, making it much more energy efficient than hydraulic systems.
The elevator door operator is the assembly that ensures the elevator door opening and elevator door closing mechanism work. The electrical part includes the elevator door motor, motor speed control device, position switch or encoder; the mechanical part includes the door rail, hanging board, door leaf linkage, etc.
Elevator Door Sensor is an elevator device that detects a passenger or an object on the doorway which prevents the doors from closing (usually installed for accessibility).
A closed loop elevator door controller is a microprocessor that controls the precise speed and location of the doors at all times.
Elevator Encoder tells the controller when the car has reached the correct floor, in the correct position. That is, encoder motion feedback to the elevator's controller ensures that elevator doors open level with the floor.
An elevator relay is a dependable device that is made of electromagnets that will open and close contacts which will route logic to circuits. The basic elevator that has few stops and the manual operation of elevator doors are done by relay controllers.
The elevator lock is installed on the landing door or the car door to lock it. Elevator locks include mechanical door locks and electric door locks. The mechanical one is to ensure that the elevator door cannot be opened under the action of external force and to ensure the safety of personnel.

Turning inserts employ highly engineered composite structures, coatings, and geometry features to achieve great accuracy and high material removal rates.
General turning inserts come in variety of shapes and sizes. One thing is important to remember and understand is that every turning insert has a nomenclature associated with it. These general turning inserts nomenclature tells us lot about these general turning inserts.
Secure, cost-efficient production of quality components is often the focus when selecting Parting and Grooving Inserts.
Threading Inserts are typically used when the object in which a threaded fastener is being installed is made of a soft material.
Milling inserts are replaceable bits used in milling cutting tools to shape or cut steel, stainless steel, cast iron, non-ferrous materials, Titanium, hardened steel, and plastic.
Face Milling Insert is the most common milling operation and can be performed using a wide range of different tools.
Shoulder Milling Insert generates two faces simultaneously, which requires peripheral milling in combination with face milling. Achieving a true, ninety degree shoulder is one of the most important requirements.
Profile Milling Insert is a common milling operation. Round inserts and concepts with radius are milling cutters used for roughing and semi-roughing while ball nose end mills are milling cutters used for finishing and super-finishing.
High Feed Milling Insert is a milling method that permits up to three times faster machining than conventional methods. It pairs shallow depth of cut with high feed per tooth which gives higher metal removal rates and results in more parts being machined.
Drilling Inserts accept inserts that clamp into a tool body designed to accept them. A cutting edge of an insert is used until it becomes dull, then it is indexed, or turned, to expose a fresh cutting edge. When all cutting edges of an insert are dull, it is usually discarded and replaced with a new one.

Stainless steel rings are incredibly durable, making them perfect for everlasting wedding bands. They don't require much maintenance and are really easy to clean- just use warm water and soap!
Stainless steel necklaces are quite affordable as they are easily available. The metal is an alternative to traditional jewelry metals, like silver, gold, and bronze, making it cheaper to purchase. Stainless steel necklaces have become popular among people who seek great quality necklaces for low prices.
Stainless steel earrings are not readily corroded because of the existence of 10% chromium. Although the steel contains small amounts of copper and iron, chromium acts as a resistance blocking any emergence of corrosion. As the name suggests, there will be no corrosion or stains on its surface with stainless steel earrings, with chromium having a significant influence.
Stainless Steel Bracelets offer enhanced durability and a longer lifespan than sterling silver due to its inherent corrosion and scratch-resistance.
Stainless Steel Jewelry Series are made of stable alloy with strong resistance to chemicals, water, and saline environments. These unique characteristics are not easy to find in platinum, white gold, or sterling silver. In comparison to the price, Stainless Steel Jewelry Series are affordable against the metals mentioned above. So Stainless Steel Jewelry Series are cheaper, strong, durable, easy to carry around, and very comfortable for sensitive skin.
By wearing constellation jewelry, we allow our souls to traverse new universes in search of our guiding stars.
For most women, the big hoop earrings feel like a powerful statement of power, self-sufficiency, independence, and a great deal of positive feminine energy.
Cremation Jewelry (which is also known as Funeral Jewelry, Remembrance Jewelry or Memorial Jewelry) is simply a way for people to be close to a loved one in lieu of other cremation options.
In addition to the above products, our company also produces Letter Jewelry for customers to choose from.

Lithium solar batteries are simply lithium batteries used in a solar power system. More specifically, most lithium solar batteries are deep-cycle lithium iron phosphate (LiFePO4) batteries, similar to the traditional lead-acid deep-cycle starting batteries found in cars.
High Voltage Wall Battery is a battery with a relatively higher energy density than normal batteries. This energy density results in a higher capacity for energy storage.
Home Solar Panel Battery is used to store energy generated by a solar panel system to your home most days of the year.
All in One ESS is a full hybrid battery and inverter solution. What's more, it has expandable modules to grow as your needs do. It can fit onto an existing Solar system or as part of a new install. It is designed to become an integral part of your home energy solution. There are two kinds of All in One ESS for customers to choose from, including All in One ESS 5KW Inverter Battery System and All in One ESS 8KW Inverter Battery System.
The power brick is part of the external power supply and also provides the power for the computer to charge its batteries.
High Voltage Solar Battery Storage are able to charge and discharge faster than the low voltage batteries and can cover those quick demand surges from starting equipment.
In addition to the above products, our company also produces High Voltage Solar Box and High Voltage Rack Cabinet ESS for customers to choose from.

Imprimer cet élément

Posté par : wsdaweqeqw15
27/06/2022, 03:12
Forum : Concerts (Souvenirs et à venir)

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Baby travel gears can include a lot, such as strollers, baby carriers, baby walkers, baby child safety seats, etc. A stroller is a tool car designed for the convenience of infants in outdoor activities. There are various models. Generally, children from 1 to 2 years old play with a stroller, and children over 2 years old play with a toy car with wheels, a stroller. It will bring certain benefits to the child's intellectual development and increase the child's brain development. The stroller is the baby's favorite means of walking, and it is also an essential item for mothers when they take their babies to the street for shopping. However, according to the growth and use of the baby, strollers can be divided into many types. Mainly according to the load capacity as the standard, the general test standard is nine to fifteen kilograms. The average stroller lasts about four to five years.
According to the ergonomic principle of the baby carrier, the extra-wide shoulder straps and the extra-wide belt balance the weight; the unique detachable head cap design can effectively protect the newborn baby's head, and can also play a role in keeping warm, windproof, and sunshade. The material is pure cotton single jersey with fine shuttle, and the lining is all cotton. When your baby sits on the carrier, the carrier is designed to allow your baby's spine to grow healthily in the correct position. There are generally five types of baby carriers, including "horizontal hold", "front hold", "front-facing", "face-to-face" and "back" according to the way of holding. At the same time, there are special, dual-purpose, three-purpose and other multi-purpose carrier straps depending on the way of holding. A walker is a tool for babies to learn to walk when they are young. The baby walker comes from the West and is a means of transportation before the baby can walk. It is generally composed of a chassis frame, an upper plate seat, and a toy music box. It belongs to the toy stroller category. The baby walker can moderately assist the baby to learn to walk, and the baby walker with toys also has the function of "entertainment", which is helpful for training the coordination of the baby's limb movements. On the premise of ensuring safety and correct use, the walker provides a convenient tool for the baby to learn to walk, and also liberates the mother's hands. Car child safety seat, also known as Child Restraint System (CRS), is a seat designed for children of different ages (or weights), installed in the car, and can effectively improve the safety of children in the car. The European regulation ECE R44/03 defines a child safety seat as a child safety protection system that can be fixed to a motor vehicle and consists of a seat belt assembly with a buckle or flexible parts, adjustment mechanisms, accessories, etc. Can be combined with additional equipment such as a carrycot, infant carrier, booster seat or crash protection. In the event of a car crash or sudden deceleration, reduce the impact on the child and limit the child's body movement to reduce their injury and ensure the child's safety.
Baby feeding supplies are designed for feeding babies and young children with food and liquids. It includes feeding bottles, training cups, baby cutlery (spoons and forks), milk and formula storage bags and bottles, sippy cups, snack bowls and bibs, sterilizers, breast pumps and accessories, baby food, feeding bottles Cleaning supplies, pacifiers, bottle warmers, bottle coolers, high chairs, etc. A breast pump is a tool used to express breast milk that has accumulated in the breasts. It is generally used when the baby cannot directly breastfeed, or when the mother has problems with the nipple, and when she still wants to breastfeed despite working hard. There are electric and manual breast pumps. Manual type is divided into pressing type, simple rubber ball suction method and syringe type. The electric type is divided into stimulated and non-stimulated milk arrays, as well as single pump, double pump and wearable.
Baby cradle, generally refers to the baby's bedding, it is usually mounted on a rocker or a crib or hammock that can be swayed on a pivot, and the baby will sleep comfortably on it. It can be divided into manual cradle and automatic cradle. The manual cradle, as the name suggests, refers to a non-mechanical cradle. The user pushes the cradle to move with force. It is a more traditional cradle product. Compared with the automatic cradle, it is laborious, unstable to shake, and prone to dizziness and vomiting after a long time. Automatic cradle refers to a mechanical cradle, which can be continuously shaken by the use of electricity or other external forces. It is a cradle product that has developed rapidly in the past few years. Compared with the traditional manual cradle, it has a smooth and balanced shaking, and can use be used to quickly fall asleep after the baby's brain nerve adjustment is stabilized. A feeding bottle is a device used to hold milk, usually for babies. The feeding bottle itself does not contain a pacifier, it only refers to the body of the bottle, but generally, manufacturers who produce baby feeding bottles will give a pacifier with the bottle. For the baby bottle in the bottle, in terms of raw materials, it can be divided into: glass bottle, plastic bottle and silicone bottle. Among them, the materials of plastic milk bottles are generally PC, PP, PES, PPSU, and silica gel. Except for PC, others do not contain bisphenol A (BPA), and the "PC" material has been proven to release the toxic substance bisphenol A when exposed to high temperatures of 100°C.
Heorshe collection includes many such as anti-colic bottles, dental care sippy cups, day and night pacifiers, clover teethers, wristband teethers, baby feeding sets, etc. Anti-colic milk bottle is also called anti-spit milk bottle. Through the special treatment in the design of the milk bottle, when the baby drinks milk from the milk bottle, it can effectively reduce the baby's inhalation of air, thereby effectively reducing the baby's symptoms of flatulence, burping and spitting up. This is the difference. The biggest difference from ordinary feeding bottles is that the baby can grow up healthily. There are three types of anti-colic feeding bottles on the market: bottom breathable, anti-colic system and nipple anti-colic. The principle of the bottom ventilation type is to add a breathable bottom cover to the bottom of the bottle, and to inhale and exhaust through the ventilation valve at the bottom. The principle of nipple anti-flatulence is that there is an air inlet on the side of the mouth of the inner section of the nipple, through which air is sucked into the bottle to fill the gap in the bottle, reduce the pressure in the bottle, and achieve the purpose of eliminating flatulence. However, this kind of feeding bottle will produce air bubbles when the baby sucks, and the baby will still have the possibility of bloating when inhaling the air bubbles. The principle of the anti-colic system is to add an anti-colic device under the nipple cover. When the baby drinks milk, the air enters the bottle quickly through the two small holes on the side of the anti-colic device and through the return valve. The air guide tube guides the air outside the bottle into the bottle directly to the bottom of the bottle, so that the pressure inside and outside the bottle is consistent, and it always presents a state of zero negative pressure.

A tire (American English) or tyre (British English) is a ring-shaped component that surrounds a wheel's rim to transfer a vehicle's load from the axle through the wheel to the ground and to provide traction on the surface over which the wheel travels. Most tires, such as those for automobiles and bicycles, are pneumatically inflated structures, which also provide a flexible cushion that absorbs shock as the tire rolls over rough features on the surface. Tires provide a footprint, called a contact patch, that is designed to match the weight of the vehicle with the bearing strength of the surface that it rolls over by providing a bearing pressure that will not deform the surface excessively. The materials of modern pneumatic tires are synthetic rubber, natural rubber, fabric and wire, along with carbon black and other chemical compounds. They consist of a tread and a body. The tread provides traction while the body provides containment for a quantity of compressed air. Before rubber was developed, the first versions of tires were simply bands of metal fitted around wooden wheels to prevent wear and tear. Early rubber tires were solid (not pneumatic). Pneumatic tires are used on many types of vehicles, including cars, bicycles, motorcycles, buses, trucks, heavy equipment, and aircraft. Metal tires are still used on locomotives and railcars, and solid rubber (or other polymer) tires are still used in various non-automotive applications, such as some casters, carts, lawnmowers, and wheelbarrows.
Forklifts play a very important role in the logistics system of enterprises and are the main force in material handling equipment. Widely used in stations, ports, airports, factories, warehouses and other sectors of the national economy, it is an efficient equipment for mechanized loading and unloading, stacking and short-distance transportation. The purchase of forklifts is very particular, and the purchase of high-quality and inexpensive forklifts can help companies greatly reduce costs. When purchasing a forklift, you should also pay attention to the purchase of forklift accessories, which will bring convenience to future repairs and maintenance. A forklift, the most commonly used parts are forklift tires. Reasonable use of forklift tires is also a cost-saving method. Forklift tires are generally divided into two categories, namely forklift pneumatic tires and forklift solid tires.
Casters are a general term, including movable casters, fixed casters and movable casters with brakes. The movable caster is also called the universal wheel, its structure allows 360-degree rotation; the fixed caster is also called the directional caster, it has no rotating structure and cannot be rotated. Usually two kinds of casters are used in combination. For example, the structure of the trolley is two directional wheels in the front, and two universal wheels in the back near the push armrest. There are casters of various materials, such as pp casters, PVC casters, PU casters, cast iron casters, nylon casters, TPR casters, iron core nylon casters, iron core PU casters, etc. Ergonomic casters are designed with consideration for the operating environment and the task to be performed so that any injurious effects on the operator are minimized. Long-term repetitive actions involving resisting casters can contribute to strain injuries. Improper specifications can also contribute to reduced service life of casters. Many parameters play a role in how well the caster performs. Parameters such as tire hardness, tread width and shape, the length of the trailing offset (the 'caster') and wheel diameter all affect the effort required to start the platform moving. Harder wheels will make the caster easier to roll by reducing deformation resistance. A less inflated tire offers more deformation resistance and thus more effort is required to move the attached platform. Turning effort is affected by the amount of caster and by the wheel diameter. Enhancements to traditional caster design include toe guards, track wipers, reinforced legs, steering tubes, swivel locks and brakes, all implemented in an effort to reduce operator injuries in the workplace.
PU wheel is also called PU perfusion wheel. Strictly speaking, PU is also a kind of plastic, but additives are added in the production process, so the performance is more superior, and of course the production cost also increases. Features of PU perfusion wheels: Elasticity can play a certain shock absorption effect (even better than inflatable wheels), good grip, not easy to slip, more wear-resistant, and good comfort. PU material can be applied to the fabric or weight-bearing parts of footwear, such as high-end inline wheels, skateboard wheels, PU pads, luggage wheels, shopping cart wheels and other purpose wheels, in sports products such as drift boards, vitality boards In some sports and leisure products favored by teenagers, such as ice skates, twisting shoes, etc., the wheels are generally PU wheels.
Rollers, cylindrical parts, are divided into driving and driven rollers, and are used in various transmission and conveying systems such as printing machines, digital printers and other conveying equipment, papermaking and packaging machinery. Most of them are made of stainless steel, steel castings, and solid forged alloy steel cores. According to the lagging material, there are natural rubber rollers, nitrile rubber rollers, polyurethane rollers and so on. Equipment roller printing, like newspaper printing, is a high-speed process that can produce more than 6,000 yards of printed fabric per hour. This method is also called mechanical printing. In roller printing, the pattern is printed on the fabric by an engraved copper drum (or roller). The copper cylinder can be engraved with very delicate fine lines arranged closely, so that very fine and soft patterns can be printed. For example, the fine, dense Paelizli tweed print is one type of pattern printed by roller printing. Fountain engraving should be exactly the same as the pattern designer's design drawings, and each color needs an engraving roller. Roller printing is the least used method of high-volume printing production, and production volumes continue to decline each year. This method is not economical if the batch size of each pattern is not very large. In most cases, roller preparation and equipment adjustments are costly and time-consuming, making printing with this method less economical. However, roller printing is often used for prints with very fine line patterns such as paisley tweed prints and major prints that are printed in large quantities for many seasons. The size of the engraving fountain depends on the printing machine and the printing pattern. Most printers can be configured with fountains with a maximum circumference of 16 inches, which means that the size of the printed pattern loop cannot exceed 16 inches. The width of the fountain should be slightly larger than the width of the printed fabric so that the fabric, including the selvage, can be fully printed with the pattern. Once ready, the printing cylinder can be used almost unlimitedly, generally printing millions of yards of fabric with no problem.

Metal injection molding (MIM) is a molding method in which a plasticized mixture of metal powder and its binder is injected into a mold. It is firstly mixing the selected powder with a binder, then granulating the mixture and then injection molding the desired shape. The polymer imparts its viscous flow characteristics to the mix, which aids uniformity in forming, cavity filling and powder filling. After forming, the binder is removed, and the degreased blank is sintered. Some sintered products may also be subjected to further densification, heat treatment or machining. Sintered products not only have the same complex shape and high precision as those obtained by plastic injection molding, but also have physical, chemical and mechanical properties close to forgings. This process technology is suitable for mass production of small, precise, complex three-dimensional shapes and metal parts with special performance requirements.
MIM technology combines the advantages of powder metallurgy and plastic injection molding, breaking through the limitations of traditional metal powder molding technology on product shape, and using plastic injection molding technology to form parts with complex shapes in large quantities and efficiently It has become a near-net-shape technology for modern manufacturing of high-quality precision parts, and has incomparable advantages over conventional powder metallurgy, machining and precision casting. It produces small metal parts with complex shapes like plastic products, usually weighing 0.1-200g; A variety of complex shapes can be formed like plastic products, such as external grooves, external threads, tapered external surfaces, cross-through holes, blind holes, concave tables, key pins, rib plates, surface knurling, etc.; It has good surface finish and high dimensional accuracy, and the usual tolerance is ±0.3%~0.5%; The material is suitable for a wide range, the product has a high density (up to 95% to 99%), and has a uniform structure and excellent performance; With stable product quality and high production efficiency, it can realize automatic, large-scale and large-scale production.
MIM technology is a very important molding technology in the medical device industry. Small medical devices, precision parts, high-precision parts, and high-performance parts are basically produced using MIM technology. It is also very cost-effective for the production of complex precision parts. Common MIM medical instruments include ear parts, hemostatic forceps, laparoscopes, scalpel handles, dental parts, forceps, scissors, orthopedic joint parts, etc. The current trend in the medical industry is minimally invasive surgery and minimally invasive plastic surgery. Many medical device parts that need to be used are produced by MIM technology. Minimally invasive MIM surgical parts have various geometric shapes and complex structures, which require very high dimensions and accuracy. At present, stainless steel, titanium and nickel-titanium alloys are widely used, and MIM technology is used for dental implants.
The automotive industry has become a major application area for MIM parts, such as numerous MIM auto parts with complex shapes used in engines, gearboxes, turbochargers, locking mechanisms, steering systems and electronic systems. Such as 1) The rocker arm of the BMW engine. One is a rocker arm that rotates with the rollers. This is a rocker arm made of low alloy steel that controls the variable valve timing travel of the engine. It is characterized by its hollow structure and light weight, which is difficult to make by other methods; (2) Shift lever. This is a very high volume MIM custom parts for manual transmissions in passenger cars. The production process of this part is: injection molding, sintering, hardening and assembling the shaft. The material used is Fe2Ni, and the parts should be carburized and quenched after sintering; (3) Turbocharger blades. The production of such MIM variable area nozzle vanes used in automotive diesel turbochargers is high. This part can meet strict dimensional tolerance requirements, and the blade profile can reach an accuracy of ±0.015mm by machining. The blades are produced with special moulds, which have excellent sliding function when opened and reduce deformation when they come out. MIM production can reduce production costs by 20%.
The MIM process has also been widely used in many fields such as smartphones, automobiles, electronic products, mechanical equipment, and consumer goods. Driven by factors such as the rapid growth of electronic products and the substitution of MIM-manufactured parts for traditional process-manufactured parts, the MIM market will still maintain a positive development. A number of key technologies for smart devices represented by smart operating systems, smart human-computer interaction, mobile phone screen display, application processor technology, and battery, charging and other technologies have achieved rapid development, and consumer electronic products such as smart phones and wearable devices are also emerging. into the market. As a typical product with the highest penetration rate, the most diverse forms and the largest demand among the mobile smart terminals, the smartphone plays a rising role as a carrier. The widespread coverage of smart phones continues to influence people's work and lifestyle, and the use of various mobile phone applications and services through the Internet has led to continued deepening of people's reliance on mobile phones. The development trend of thin and light consumer electronic products such as smartphones and wearable devices is accelerating, and the core components of such products are also becoming more sophisticated and complex. In this context, the application prospects of the MIM process are becoming increasingly clear. At present, the process has been widely used in the manufacture of MIM communication parts such as card trays, camera rings, buttons, connector joints, built-in structural parts, watch cases, and buckles.
Orthodontics include a wide range, usually refers to the treatment process of correcting misaligned teeth, abnormal tooth morphology, and abnormal tooth color through oral technical means. There are various methods of orthodontic treatment, such as resin veneer, porcelain veneer, porcelain teeth, orthodontics, etc., according to the actual situation of the individual's teeth, the type of dental deformity, etc., and then choose the treatment method based on individual requirements. Each has its own advantages and disadvantages, and different people have their own preferences. It is necessary to communicate directly with the doctor during the examination to determine the plan. Mainly divided into functional correction and aesthetic correction. Depending on the type of disease, the clinical manifestations are also different, and the common feature is that it has a negative impact on the appearance. Misaligned teeth are manifested in the in and out of the teeth, the overlapping of the teeth, etc., making the teeth difficult to clean and susceptible to dental disease. Abnormal tooth morphology is manifested in incomplete tooth defect, disproportion with adjacent teeth, affecting chewing and image. The most common types of tooth discoloration are fluorosis and tetracycline. The treatment principle of orthodontic treatment is to meet the aesthetic needs while maintaining the complete structure of the tooth tissue to the greatest extent, protecting the health of the gums; enhancing the health, function and aesthetics of the oral cavity, improving the patient's acceptance of oral treatment, and enhancing their confidence. The main methods include resin veneer, porcelain veneer, porcelain teeth, orthodontics, etc., or the use of dental orthodontic brackets. It is necessary to fully consider the patient's age, requirements, degree of injury, treatment time, and expected effects. choose.

A pail is typically a watertight, vertical cylinder or truncated cone or square, with an open top and a flat bottom, attached to a semicircular carrying handle called the bail. A pail is usually an open-top container. In contrast, a pail can have a top or lid and is a shipping container. In common usage, the two terms are often used interchangeably. Plastic packaging barrels are mostly used for the storage and transportation of various liquids, and have good characteristics for special dangerous goods. It is used for the packaging of dangerous goods that need heat preservation, moisture resistance, pressure resistance and corrosion resistance. And it is mostly used to hold liquid and solid items in chemical raw materials, pesticides, lubricants, coatings, medicine, food, hardware electronics, electromechanical and other industries. Specifications from 100mL-200L.
The main raw material for the production of plastic barrels is polyethylene (PE), which is a high molecular organic compound formed by addition polymerization of ethylene. Polyethylene is recognized as the best food contact material in the world, non-toxic, tasteless and odorless, and meets the hygiene standards for food packaging. Polyethylene film, light and transparent, has the properties of moisture resistance, oxygen resistance, acid resistance, alkali resistance, general air tightness, and excellent heat sealability. Material. Secondary water supply in high-rise buildings, water storage, water treatment, medicine and food, electronic chemical industry, aquaculture, textile printing and dyeing, petrochemical reagents, pickling and electroplating, brewing sugar, vegetable pickling, refrigeration, environmental protection and hygiene and other industries widely used in.
Metal pails are larger capacity containers made of sheet metal. Its specifications include small open head pails, middle open head barrels, carrying barrels, special-shaped top barrels, full-opening conical steel barrels, full-opening barrels, straight-opening barrels, opening necked steel barrels, and so on. It has a very wide range of applications, involving many industries such as food, beverage, chemical, aerosol and other content packaging. In order to meet the needs of these packagings, metal drums have various properties suitable for them, among which the sealing properties are common and very important. Compared with other packaging materials, metal materials are denser, stronger, easier to form and process, and metal drums have better sealing performance, which can be suitable for long-term storage of food and items that meet high requirements such as leak-proof, anti-corrosion, and pressure resistance. , because the application field of metal barrels is very wide and has an irreplaceable status.
The closed-mouth square pail is mostly made of polyethylene, polypropylene, polyester and other plastics by blow molding, injection molding, blister molding, and rotational molding. It is mostly used to hold liquids and solids in chemical, pesticide, medicine, food, hardware electronics, electromechanical and other industries. The pail contains the following features: light weight, high temperature resistance, not easy to corrode, clean and clean, reduce pollution, can be tilted 20 degrees, easy to transport and stack, save space. The PE plastic square pail is easy to use, economical and durable, and can contain Class II and III dangerous goods. It has been widely used in the storage and transportation of various chemicals such as coatings and pesticides. PE plastic square barrel products have the following characteristics: 1. The use of IBC ton barrel packaging can greatly reduce the cost of production, storage, transportation and operation, and save a lot of manpower and material resources; 2. The product structure is reasonable, firm and strong, can be directly loaded and unloaded by forklift, and can be stacked and stored; 3. The bottom of the product is equipped with a drain valve, which is convenient, rapid, thorough and safe for liquid discharge, easy to clean, and can be used for multiple turnovers, saving energy and environmental protection; 4. It has beautiful appearance, non-toxic, tasteless, HDPE material, food grade, acid resistance, alkali resistance, impact resistance, high temperature resistance, cold resistance. It can be used in the chemical industry and is easy to install and transport.
A steel can, tin can, steel packaging, or can is a container for the distribution or storage of goods, made of thin metal. Many cans require opening by cutting the "end" open; others have removable covers. They can store a broad variety of contents: food, beverages, oil, chemicals, etc. Steel cans are made of tinplate (tin-coated steel) or of tin-free steel. In some dialects, even aluminium cans are called "tin cans". Most cans are right circular cylinders with identical and parallel round tops and bottoms with vertical sides. However, cans for small volumes or particularly-shaped contents, the top and bottom may be rounded-corner rectangles or ovals. Other contents may suit a can that is somewhat conical in shape. Fabrication of most cans results in at least one rim—a narrow ring slightly larger than the outside diameter of the rest of the can. The flat surfaces of rimmed cans are recessed from the edge of any rim (toward the middle of the can) by about the width of the rim; the inside diameter of a rim, adjacent to this recessed surface, is slightly smaller than the inside diameter of the rest of the can.
The round can includes three bucket accessories, a base, a round can body and a cover which are arranged in sequence from bottom to top. The round can body has two connected hollow chambers and the hollow chamber can accommodate food. The base and the cover are arranged on the two sections of the round can body. The main body of the round can and the base are set to be detachably connected, the body of the round can and the cover are also set to be detachably linked, the surface of the cover is provided with a gripping part, and the gripping part is integrally connected with the cover.
A can is a sealable container made of metal sheet, glass, plastic, cardboard or a combination of some of the above materials, which stores commercial food, and is commercially sterile after specific treatment. .
It can be canned beverages, including canned soda, coffee, juice, frozen milk tea, beer, etc. It can also be canned food, including lunch meat. The can opener follows the can opener, or imitation cans technology. There are cans in various shapes: two common ones are the "soup tin" and the "tuna tin". Walls are often stiffened with rib bulges, especially on larger cans, to help the can resist dents that can cause seams to split. Can sizes in the United States have an assortment of designations and sizes. For example, size 7/8 contains one serving of half a cup with an estimated weight of 4 ounces; size 1 "picnic" has two or three servings totalling one and a quarter cups with an estimated weight of 101⁄2 ounces; size 303 has four servings totalling 2 cups weighing 151⁄2 ounces; and size 10 cans, most widely used by food services selling to cafeterias and restaurants, have twenty-five servings totalling 13 cups with an estimated weight of 1031⁄2 ounces (size of a roughly 3 pound coffee can). These are U.S. customary cups (not British Imperial standard). In the United States, cook books sometimes reference cans by size. The Can Manufacturers Institute defines these sizes, expressing them in three-digit numbers, as measured in whole and sixteenths of an inch for the container's nominal outside dimensions: a 307 × 512 would thus measure 3 and 7/16" in diameter by 5 and 3/4" (12/16") in height. Older can numbers are often expressed as single digits, their contents being calculated for room-temperature water as approximately eleven ounces (#1 "picnic" can), twenty ounces (#2), thirty-two ounces (#3) fifty-eight ounces (#5) and one-hundred-ten ounces (#10 "coffee" can).

Fruit and vegetable washer is a machine for washing vegetables and fruits. The machine has the functions of food purification, disinfection and sterilization, and air purification. 1. Food purification, disinfection and sterilization: degrade toxic substances such as pesticide residues in vegetables and fruits from the outside to the inside, and remove harmful substances such as antibiotics, chemical additives, hormones, and heavy metal ions in meat and seafood; 2. Purify the air: It can remove harmful substances such as formaldehyde and paint smell emitted from new decoration and new furniture; 3. Preservation of fruits and vegetables: The fresh-keeping period of washed fruits, vegetables, meat and other foods can be extended for 7 days, and the peculiar smell in the refrigerator can be removed at the same time.
fruit sorting machine is a machine that differentiates fruit grades according to their appearance and/or internal characteristics. It is composed of fruit feeding hopper, conveyor, detection and sorting device, grading outlet, etc. According to the detection and sorting device, the sorting methods are divided into weight, size, color, hardness, spectral characteristics, and image scanning. Commonly used sorting methods by size, the sorting devices include screen drum type, round hole tape type and roller type. When passing through, the fruit falls into different areas due to different sizes to achieve the purpose of grading.
Most of the small fruit peeling machines on the market are hand-operated peelers, which use manpower to turn the rocker to peel the fruit. This fruit peeler not only consumes manpower, but also has uneven peeling thickness due to different rotational speeds, and cannot adjust the distance between the blade and the fruit according to the size of the fruit. Therefore, in order to solve these existing problems, a new type of automatic fruit peeling machine was designed to realize the automation of fruit peeling, thereby making fruit peeling more convenient and fast. When the machine is working, it is powered by a motor to drive the gear shaft to rotate, thereby driving the fruit inserted on the tray to rotate. The fruit bracket can be adjusted up and down according to the actual size of the fruit, and the thimble on the bracket is inserted into the fruit to make the fruit more fixed. Reliable, the gear shaft meshes with the gear, and the gear drives the screw rod to rotate downward, thereby driving the knife holder connected to the screw rod to move downward, the blade rubs against the surface of the fruit, and the peel can be easily peeled off. The peel of the fruit is separated from the pulp from top to bottom, and the automation of fruit peeling is realized. When the work is completed, the power can be turned off and the fruit can be removed from the bottom needle.
The vegetable cutting machine adopts the structure of a half-moon knife disc and a half-moon adjustment disc. It does not need to replace the blade. It only needs to use different hoppers and switch the plate to move and reverse the shredding or slicing work. It is an ideal kitchen equipment for slicing or shredding fruits and vegetables such as radishes, potatoes, orchid heads, sweet potatoes, etc. The main components of the vegetable cutting machine are the frame, the conveyor belt, the vegetable pressing belt, the slicing mechanism, the speed control box or the tower wheel speed control mechanism. It is used for slicing hard vegetables such as melons and potatoes. The thickness of the slices can be adjusted freely within a certain range. The vertical knife part can process leafy soft vegetables or cut slices into various shapes such as cubes and diamonds of different specifications. The length of vegetable cutting can be adjusted arbitrarily within a certain range through the "adjustable eccentric wheel". Because the vertical knife simulates the principle of manual vegetable cutting, the processing surface is smooth and regular, and the cut vegetables are well organized and kept fresh.
Drying machines can be divided into two types: industrial and civilian. Industrial dryers are also called drying equipment or dryers. Civilian dryers are a type of washing machine. They are generally used to remove clothing and other textiles after washing with water. of moisture. The dryer has several modes such as belt drying, tumble drying, box drying, tower drying, etc. The heat source includes coal, electricity, gas, etc.; the material has hot air flow type and radiation type in the drying process. , Hot air tumble drying is that the hot air moves forward from the tail, fully contacts the material, and makes full use of the heat transfer through heat conduction, convection and radiation; the heat energy is directly transferred to the material, so that the moisture of the material is continuously evaporated in the cylinder, and the material is fed. The air induction device at the mouth draws out a large amount of moisture and wet air to prevent secondary pollution caused by dust discharge; through the internal spiral stirring, sweeping, and plate copying, the movement of materials is promoted to complete the entire drying process; countercurrent conduction dehumidification, Avoid reducing repeated drying cycles.
sheller machine is a machine that crushes and peels the shells of oilseeds and nuts. It is composed of feeding, shell breaking, shell kernel separation, discharging, adjusting and other mechanisms. According to the working principle of the shell breaking mechanism, it is divided into disc type, knife plate type, knife cage type, centrifugal type, roll type, etc. The material is crushed by grinding, shearing, extrusion or impact, and the shell is removed by the shell and kernel separation mechanism composed of a fan and a sieve to obtain pure nuts.
The meat and bone grinder is a granular meat stuffing that meat processing enterprises process raw meat according to different technological requirements in the production process. and other meat products. It is made of high quality (iron casting) or stainless steel, which is non-polluting to the processed materials and meets the food hygiene standards. The tools are specially heat-treated, with superior wear resistance and long service life. The machine is simple to operate, easy to disassemble and assemble, easy to clean, and has a wide range of processed products. The tool can be adjusted or replaced at will according to the actual use requirements.
The packaging machine is a type of machine that packs the product, which plays the role of protection and beauty. The packaging machine is mainly divided into 2 aspects: 1. The overall production and packaging of the assembly line; 2. The peripheral packaging equipment of the product. There are many types of packaging machines and many classification methods. There are many kinds from different viewpoints, which are divided into: liquid packaging machine, powder packaging machine, granule packaging machine, body packaging machine, sauce packaging machine, electronic combination scale packaging machine, pillow packaging machine according to the type of machinery; According to the packaging function, there are inner packaging and outsourcing packaging machines; according to the packaging industry, there are packaging machines for food, daily chemicals, textiles, etc.; according to the packaging station, there are single-station and multi-station packaging machines; according to the degree of automation , There are semi-automatic and fully automatic packaging machines. Vacuum packaging machines are divided into horizontal vacuum packaging machines and vertical vacuum packaging machines according to the placement of the packaging. The packaged object of the horizontal vacuum packaging machine is placed horizontally; the packaged object of the vertical vacuum packaging machine is placed vertically. Horizontal vacuum packaging machines are more common in the market.
The grading machine is widely used in beneficiation plants to form a closed-circuit cycle with ball mills to separate ore sand, or in gravity beneficiation plants to classify ore sand and fine mud, and to classify ore pulp in metal beneficiation processes, and ore washing operations. Desliming, dehydration and other operations. The machine has the characteristics of simple structure, reliable operation and convenient operation.

puzzle is a game, problem, or toy that tests a person's ingenuity or knowledge. In a puzzle, the solver is expected to put pieces together in a logical way, in order to arrive at the correct or fun solution of the puzzle. There are different genres of puzzles, such as crossword puzzles, word-search puzzles, number puzzles, relational puzzles, and logic puzzles. The academic study of puzzles is called enigmatology. Puzzles are often created to be a form of entertainment but they can also arise from serious mathematical or logical problems. In such cases, their solution may be a significant contribution to mathematical research.
There are several categories of puzzles, such as one-sided puzzles: the pictures of the puzzles are mostly based on natural scenery, buildings and some familiar patterns. Castles and mountains are two traditional themes, but any drawings and images can be used as a puzzle material. There are some companies that also offer services for making puzzles of private photography; Double-sided puzzles: There are other types of puzzles that have patterns printed on both sides of the pieces. Players can make groups according to the patterns on any side. At the same time, the difficulty of the game is also increased, because as far as the pieces in the hand are concerned, it is difficult for players to determine which side is the correct side; 3D puzzles: In addition to the traditional flat puzzles, there are different kinds of 3D puzzles. The pieces of the three-dimensional puzzle are mostly made of more solid materials such as wood or foam. Its spatial characteristics often lead to an increase in difficulty, requiring players to splicing pieces in a specific order: if the completed parts are improperly assembled, the remaining pieces may not be able to continue to be spliced. Another type of toy known as a "puzzle box" is also common: players can assemble small drawers or boxes with items in the middle from interlocking parts that resemble pieces of a flat-panel puzzle. Mechanical puzzles or dexterity puzzles such as the Rubik's Cube and Soma cube can be stimulating toys for children or recreational activities for adults.
Solutions of puzzles often require the recognition of patterns and the adherence to a particular kind of ordering. People with a high level of inductive reasoning aptitude may be better at solving such puzzles than others. But puzzles based upon inquiry and discovery may be solved more easily by those with good deduction skills. Deductive reasoning improves with practice. Mathematical puzzles often involve BODMAS. BODMAS is an acronym and it stands for Bracket, Of, Division, Multiplication, Addition and Subtraction. In certain regions, PEMDAS (Parentheses, Exponents, Multiplication, Division, Addition and Subtraction) is the synonym of BODMAS. It explains the order of operations to solve an expression. Some mathematical puzzles require Top to Bottom convention to avoid the ambiguity in the order of operations. It is an elegantly simple idea that relies, as sudoku does, on the requirement that numbers appear only once starting from top to bottom as coming along.
Kids puzzles have many benefits for children: Children must use their brains while playing puzzles, so when children play puzzles, they will exercise their hands-on ability, reading and writing ability and problem-solving ability at the same time. Children must first understand the method of jigsaw puzzles. From the description, they can exercise their ability to read and write. In the process of playing with their parents or other small partners, they will also exercise their listening and speaking skills. When multiple children work together to solve puzzles, the children's collective division of labor and cooperation ability can be exercised. Communication skills can be exercised from an early age. When children do puzzles together, they can naturally exercise their ability to communicate with others, divide and cooperate with others in the process of jigsaw puzzles. Children playing puzzles can also exercise children's observation ability and improve children's learning ability. In the process of jigsaw puzzles, in order to successfully complete the graphics, it is necessary to carefully observe each piece of the puzzle. In this process, it can play a good role in children's understanding of colors and graphics, etc. exercise effect. Adult puzzles exercise adults' image thinking and logical thinking; can improve observation and analysis ability, can exercise mentality, cultivate adults' patience and concentration; exercise adults the ability of hand-eye coordination, cultivate the spirit of concentration.
Most modern puzzles are made of cardboard, so the cost is lower and the production process is simpler. The pattern of the puzzle is an entire fine art print that is pasted on the surface of the cardboard before cutting. The content of the picture can be an enlarged photograph, painting, or other types of graphic art. The cardboard after sticking will be sent to a special imprinting machine, which is equipped with a steel cutter group combined according to a predetermined pattern. After the cardboard is punched by the machine tool, the cutter group will cut it into pieces. The process is quite similar to the forming process of graphic cookies, except that the impact force of the puzzle stamper is much higher. A typical 1000-piece puzzle, for example, requires the machine tool to generate up to 700 tons of pressure during operation in order for the cutter set on the die to completely cut through the cardboard. The die (printing plate) of the puzzle is usually made of a board such as plywood. The mold maker first draws or burns grooves on the template according to the grouping pattern of the puzzle pieces, and then inserts the blades one by one into the grooves to assemble into knives. Group. The surface of the cutter set is also covered with a layer of elastic material, usually foam rubber, which is used to eject the cardboard pieces from the pores of the cutter set after printing.

Powder coating is a type of coating that is applied as a free-flowing, dry powder. Unlike conventional liquid paint which is delivered via an evaporating solvent, powder coating is typically applied electrostatically and then cured under heat or with ultraviolet light. The powder may be a thermoplastic or a thermoset polymer. It is usually used to create a hard finish that is tougher than conventional paint. Powder coating is mainly used for coating of metals, such as household appliances, aluminium extrusions, drum hardware, automobiles, and bicycle frames. Advancements in powder coating technology like UV curable powder coatings allow for other materials such as plastics, composites, carbon fiber, and MDF (medium-density fibreboard) to be powder coated due to the minimum heat and oven dwell time required to process these components. Powder coatings contain no solvents and release little or no amount of volatile organic compounds (VOC) into the atmosphere. Thus, there is no need for finishers to buy costly pollution control equipment. Companies can comply more easily and economically with environmental regulations, such as those issued by the U.S. Environmental Protection Agency. Powder coatings can produce much thicker coatings than conventional liquid coatings without running or sagging. Powder coated items generally have fewer appearance differences than liquid coated items between horizontally coated surfaces and vertically coated surfaces. A wide range of speciality effects are easily accomplished using powder coatings that would be impossible to achieve with other coating processes. Curing time is significantly faster with powder coatings compared to liquid coatings especially when using ultraviolet cured powder Coatings or advanced low bake thermosetting powders.
The automatic powder coating machine has several spraying methods, such as 1. Electrostatic spraying method: it is the most commonly used spraying method for powder automatic spraying equipment, mainly through the electrostatic field to make the electrostatic powder coating evenly fall on the surface of the workpiece to be sprayed, A uniform coating is then formed by leveling in a curing oven; 2. Electrostatic fluidized bed spraying method: The electrostatic fluidized bed spraying method is mainly by adding high-voltage electrodes to the interval of the porous plate at the bottom of the powder automatic spraying equipment and the container. Thus, a high-voltage electric field is formed between the piezo electrode and the workpiece, and the uniformity and adhesion of the coating thickness of the powder coating are greatly improved; 3. Electrostatic oscillating powder coating method: The electrostatic oscillating powder coating method used in powder coatng machine mainly converts the high-voltage point of direct current into a high-voltage electrostatic field, so that its periodic change produces electric field oscillation. And under the action of this oscillating electrostatic field, the powder coating will float.
Electrostatic powder coating gun is mainly composed of powder supply barrel, powder spray gun and controller. It is a special spray gun for electrostatic spraying of paints and powder coatings. It is both a paint atomizer and an electrostatic electrode generator. The powder needs to be charged to the workpiece to form an effective coating to protect and decorate the workpiece. Usually, a powder spray gun that can generate high-voltage static electricity is used as a production tool for powder coating. Such a type of spray gun will generate a high-voltage, low-current high-voltage electric field, and the powder particles will be negatively charged when they move in it, and then firmly adsorbed onto the workpiece to be coated. Such a process is often referred to as powder electrostatic spraying.
In electrostatic powder coating, the curing furnace is the key equipment. The quality of the paint film has a very important relationship with the temperature of the curing furnace. The heating method of the powder curing furnace can be divided into two categories: one is the hot air circulation type, The second type is the infrared radiation heating method. Hot air circulation heating can be divided into direct heating and indirect heating. There are two heat sources used for direct heating, electric heating spiral fin type and gas type direct heating. The advantages of the direct electric heating spiral fin type are uniform temperature in the furnace and strong adaptability of the workpiece: the solid state relay PID is used to adjust the temperature. The temperature deviation in the powder coating oven is small. The disadvantage is that the heating time is slow and the equipment power is large, and it is not fit for used as an industrial powder coating oven. Because it is heated by hot air circulation, the curing process is easy to cause secondary pollution of dust. The furnace occupies a large area. The advantages of the gas-fired direct heating method are fast heating speed, high heat energy conversion rate, proportional adjustment control for furnace temperature control, and small temperature control deviation in the warm furnace. Because the burner flame burns directly in the combustion chamber, the curing process is likely to cause secondary pollution of dust and exhaust gas, which is not suitable for use as a home powder coating oven. A high temperature resistant filter should be installed in the heating chamber, so that the full pressure of the circulating fan should be considered in the selection of the fan. In addition, the heating indoor plate must be made of stainless steel plate, the cost of these two equipment is relatively Increase, the furnace covers a large area.
Powder coating filter is a kind of multi-purpose filter equipment with novel structure, small size, simple and flexible operation, energy saving, high efficiency, airtight work and strong adaptability. It is a pressure filter device. The liquid flows into the filter bag from the inlet pipe on the side of the filter shell. The filter bag itself is installed in the reinforcement net. The liquid penetrates the filter bag of the required fineness grade to obtain qualified filtrate. Impurity particles are captured by filter bags. The machine is very convenient to replace the filter bag, and there is basically no material consumption for filtration. This filter can be applied to 1. Nanofiltration (NF), ultrafiltration (UF), reverse osmosis (RO), electronic membrane deionization (giant D,) and other system security filtration; 2. Filtration of pharmaceutical injections, large infusions, eye drops, Chinese herbal medicines, etc., extraction, purification and concentration of biological preparations; 3. Pre-filtration of high-purity water for electronics, microelectronics, and semiconductor industries; 4. Filtration of oilfield re-injection water, boiler feed water, chemical reagents, liquid organic products, high-purity chemicals, concentrated drugs, etc.; 5. Drinking purified water, mineral water, fruit juice, tea drinks, health drink filtration, etc.
The main recovery methods of powder coating include filter element recovery and combination of large cyclone and small cyclone. Improvements to the powder coating recovery powder sieve system allow for a more efficient, cleaner coating. 1. Filter element detection and cleaning device powder recovery; 2. The frequency conversion recovery system maintains a stable air flow for powder recovery, which means a stable recovery effect. However, under the same recycling capacity, different workpieces have different powder adhesion efficiencies. Coupled with the guiding effect of some large workpieces and long workpieces, powder spillage will also occur. The selection of variable frequency fans can adjust the recovery air volume within a certain range, which not only meets the requirements of noise reduction, but also meets the requirements of recovery capacity. The frequency conversion recovery system can increase or decrease the air volume according to the recovery effect, so that the powder coating production has a certain mobility. When the production volume is small or the amount of powder spraying is small, the air volume of the fan can be reduced, which has a certain energy saving effect.

The fruit processing line refers to the cleaning, lifting, sorting, crushing, peeling and pitting, beating and other pre-processing of the original fruit, to vacuum concentration, ultra-high temperature sterilization, aseptic filling to aseptic large bags of concentrated sauce or concentrated juice and other production lines of all or part of the equipment.The food sterilizing machine is a machine that takes food raw materials and processed products as the object. Through the sterilization and sterilization of microorganisms, the main factors that cause food deterioration, to stabilize food quality, effectively prolong the shelf life of food, and reduce the The number of harmful bacteria in food is surviving, and the ingestion of live bacteria can cause human (usually intestinal) infection or pre-produced bacterial toxins in food to cause human poisoning. The material is heated to 138-150°C through a casing heat exchanger in a continuous flow state, and is maintained at this temperature for a certain time (2-4 seconds) to achieve commercial sterility levels, and then in a sterile state. Filled in sterile packaging containers in a sterile environment. The entire sterilization process is completed in an instant at high temperature, which completely kills microorganisms and spores that can cause material spoilage and deterioration, and at the same time, greatly preserves the original flavor and nutrients of the food. This strict processing technology and precise processing method of equipment can effectively prevent the secondary pollution of food and greatly prolong the shelf life of the product. The UHT process preferably adopts the in-line casing heat exchanger sterilization system, because of its reliable working performance under high steam pressure and ultra-high temperature, especially the continuous working time can be as long as more than ten hours, thus achieving better performance than plate type heat exchangers.
juice extracting machine, also known as a juice extractor, is a tool used to extract juice from fruits, herbs, leafy greens and other types of vegetables in a process called juicing. It crushes, grinds, and/or squeezes the juice out of the pulp. Some types of juicers can also function as a food processor. Most of the twin gear and horizontal masticating juicers have attachments for crushing herbs and spices, extruding pasta, noodles or bread sticks, making baby food and nut butter, grinding coffee, making nut milk, etc. Juice extracting machines are used for squeezing juice from citrus such as grapefruits, lemons, limes, and oranges. Juice is extracted by pressing or grinding a halved citrus along a juicer's ridged conical center and discarding the rind. Some reamers are stationary and require a user to press and turn the fruit, while others are electrical, automatically turning the ridged center when fruit is pressed upon.
An evaporating machine is a device used in a process to turn the liquid form of a chemical substance, such as water, into its gaseous form - vapor. In this process, the liquid is evaporated, or vaporized. The solution containing the desired product is fed into the evaporator and passes across a heat source. The applied heat converts the water in the solution into vapor. The vapor is removed from the rest of the solution and is condensed while the now-concentrated solution is either fed into a second evaporator or is removed. The evaporator, as a machine, generally consists of four sections. The heating section contains the heating medium, which can vary. Steam is fed into this section. The most common medium consists of parallel tubes but others have plates or coils typically made from copper or aluminium. The concentrating and separating section removes the vapor being produced from the solution. The condenser condenses the separated vapor, then the vacuum or pump provides pressure to increase circulation.
One example of an evaporator is a radiator coil used in a closed, compressor-driven circulation of a liquid coolant. This is called an air-conditioning system (A/C) or refrigeration system. It allows a compressed cooling chemical, such as R-22 (Freon) or R-410A, to evaporate/vaporize from liquid to gas within the system while absorbing heat from the enclosed cooled area in the process, for example a refrigerator or air conditioner. This works in the closed A/C or refrigeration system with a condenser radiator coil that exchanges the heat from the coolant, such as into the ambient environment. A different kind of evaporator can be used for heating and possibly boiling a product containing a liquid to cause the liquid to evaporate from the product. The appropriate process can be used to remove water or other liquids from liquid based mixtures. The process of evaporation is widely used to concentrate liquid foods, such as soup or make concentrated milk called "condensed milk" done by evaporating water from the milk. In the concentration process, the goal of evaporation is to vaporize most of the water from a solution which contains the desired product.
[color=#000000][size=medium][font=Microsoft YaHei]The traditional filling machinery mostly adopts mechanical control

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Posté par : nnsvkhuwhq65
13/06/2022, 02:02
Forum : Concerts (Souvenirs et à venir)

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What is Printed Circuit Board?
A Printed Circuit Board (PCB) is a Sheet of Insulating Material such as Fiberglass, with Metallic Circuit or Track Printed or Etched on it for Electrical Conductivity. A PCB is found in almost all electronic products that we use in our daily life – Mobile Phone, Tablet, TV, Computer, Laptop, Keyboard, Mouse, Military Weapons, Airplane, Satellite etc.

In applications where fine conductive traces are needed, such as computers, PCBs are made by a photolithographic process, in a larger scale version of the way conductive paths in processors are made.

Electronic components are typically placed by machine onto a finished PCB that has solder dabs in place. The PCB bakes in an industrial oven to melt the solder, which joins the connections. Most PCBs are made from fiberglass or glass-reinforced plastics with copper traces. PCBs can be single-layer for simple electronic devices. Printed circuit boards for complex hardware, such as computer graphics cards and motherboards, may have up to twelve layers. PCBs are most often green but they can come in any color.

Other methods of PCB manufacturing include silk-screening and CNC-milling.

Different types of printed circuit boards
The most basic type of PCB is the original single-layer board which, as the name suggests, involves mounting one layer of copper on a substrate. Later developments led to double-layer and multi-layer PCBs, which saw multiple copper layers applied to two or more substrate layers. This made it possible to add a much higher density of components to the PCB and use them to create more powerful devices. While multi-layer boards did make maintenance more difficult, they soon became so cheap to make that it is now often more cost-effective to replace an entire board than to repair it.

Today, the most common substrate is FR-4 glass epoxy, though new materials have emerged as the popularity of PCBs has grown. Examples of PCB configurations include rigid PCBs, flexible PCBs, rigid-flex PCBs, and high-frequency PCBs. The different configurations often use different substrates. And there are many different types of PCB such as Flexible PCBRigid-Flex PCBHDI PCB BoardHigh Frequency PCBAluminum PCBCeramic PCBMultilayer PCB, etc.

What is PCB Assembly?
Well, a PCB is of No use unless we solder some Active and Passive Electronic Components on to the Board. These Electronic Components can be either Thru-Hole of SMD (Surface Mount Components). Once all the Electronic Components are Soldered (Assembled) on to the Board, it is Termed as Printed Circuit Board Assembly or PCB Assembly. The assembly can be also divided into Aerospace PCB Assembly and Automotive PCB Assembly.

Active pharmaceutical ingredients (APIs) are the active components in a pharmaceutical drug that produce the required effect on the body to treat a condition. APIs are produced by processing chemical compounds. In a biologic drug, the active ingredient is known as a bulk process intermediate (BPI).

Despite high manufacturing expenses, strict regulatory policies, and policies in controlling drug prices in many countries, attractive opportunities have emerged in the API market due to growing cases of chronic diseases, including diabetes, asthma and cancer.

Types of active pharmaceutical ingredients
APIs are broadly categorised into two types – synthetic and natural. Synthetic APIs are further classified into innovative and generic synthetic APIs, based on the type of synthesis used.

Synthetic chemical APIs, also known as small molecules, constitute a large part of the pharmaceutical market, with many small molecule drugs commercially available in the market. Natural APIs are used in making biologics, which are increasingly becoming the top-selling drugs in the market. Despite the growing demand, biologics are currently significantly fewer in number compared to small molecule drugs.

Based on the solubility, APIs are categorised into insoluble and soluble drugs.

Top active pharmaceutical ingredients and intermediates suppliers Pharmaceutical Technology has listed the leading suppliers of active pharmaceutical ingredients and intermediates based on its intel, insights and decades-long experience in the sector. The list includes companies that can develop and supply high-quality pharmaceutical materials, including, but not limited to:

Fine chemicals and intermediates, such as:
high-docosahexaenoic acid oil for API production
APIs for central nervous system therapies
Natural cannabinoid (CBD) ingredients, CBD isolates and cannabis distillates
Insulin for cell culture media
Ammonium compounds
Mineral salts

There are many types of Pharmaceutical Intermediates existing in the market for different functions like Antiviral DrugAnti-diabeticAntidepressantsCardiovascular MedicationsSexually Enhanced MedicinesComplementary Medicines and Other Intermediates.

If you pay more attention on the jewelry, bags or apparel, you will find rhinestones are everywhere! Rhinestones are shiny and eye-catching and they are great for adding sparkle to accessories. They look like diamonds but are not diamonds.

The definition of rhinestones is "An imitation diamond, used in cheap jewellery and to decorate clothes." according to Oxford dictionary. Besides, according to Merriam Webster, America's leading and most-trusted provider of language information, rhinestone is "imitation stone of high luster made of glass, paste, or gem quartz."

We can tell from its definition that the word "rhinestone" can be used widely. From the high-grade Swarovski crystal to normal glass stones or inexpensive plastic stones like acrylic or resin material, they can all be called as rhinestones. There are many kinds of Rhinestones such as Hotfix RhinestonesGlass Flatback RhinestonesFlatback RhinestonesNon Hotfix RhinestonesShaped RhinestonesNon Hotfix Shaped RhinestonesHotfix Shaped RhinestonesNail RhinestonesSmall RhinestonesMicro Rhinestones, etc.

Ways to Tell Rhinestones and Diamonds Apart
Here are some of the most reliable ways to distinguish between diamonds and rhinestones:

Fog Test
A distinctive characteristic of diamond is that due to its physical properties, it does not retain moisture on its surface for a long time. So, if you breathe on a real diamond, the fog created from your breath on the stone will dissipate very quickly, almost instantaneously. If you do the same test with a rhinestone, however, it will stay foggy for some time (usually 5-10 seconds).

Reading Test
Diamonds distort the light that passes through them, and this is why if you try to read printed text through a real diamond, the letters will look blurry. If you try to do the same with a rhinestone, the text will be more easily readable (close to how you would see it through glass). Keep in mind, however, that diamonds that are cut shallow and have parallel walls (e.g., emerald-cut or baguette-cut stones) may not distort text as visibly, making this test inconclusive.

Rhinestones Are Softer than Diamonds
Diamond is the hardest gemstone, and whatever imitation you are looking at, it is bound to be softer that the real thing. Because they are not as hard as diamonds, rhinestones are much easier to scratch, and over time, these scratches accumulate on their surface. Diamonds, on the other hand, are nearly impossible to scratch from everyday wear (they can chip if hit too hard, though). The relative softness of a cut rhinestone can also be seen in its facets, whose edges tend to be somewhat round for that reason. The edges of a diamond's facets are sharper, and due to the hardness of the material, they do not wear out with time.

Using Diamond Testers
Diamond testers are devices that check the conductive properties of a material to test whether it is diamond. Although these tools can tell you if a stone is not a real diamond, they won't show whether it is a rhinestone or something else.

Price as a Sign of Authenticity
Rhinestones are much cheaper than real diamonds of similar size, color, and clarity. Although the low price may indicate that you are not dealing with a genuine diamond, some sellers may try to sell you a rhinestone pretty expensively. Use price as a clue only in conjunction with other tests.

Will you choose glass or plastic for your bottles or containers?

Glass adds an element of class to any product. Consumers will pay more per price point for glass because it gives a certain sophistication to almost every item packaged with it. For instance, food, cosmetics, olive oils, beverages, jams/jellies, mayonnaise and hot sauces are packaged in glass bottles and jars. Have you ever bought wine in a plastic container, or how about a six-pack of plastic beer bottles? Plastic tends to give the impression that the product being packaged is cheaper or of lower quality.

On the other side of the coin, glass costs more to ship. It weighs more than plastic and breaks more easily. Additionally, glass jars usually use metal lids, which are more expensive than plastic lids.

Now let's talk about plastic containers: There are thousands of choices for plastic bottles and jars. Many industries use them for many different applications. For instance, health and beauty companies use plastic bottles for shampoo/conditioner, lotions, creams and liquid hand soaps. Plastic is great for these products because if you happen to drop them with your wet hands they do not break and there is no danger of getting cut by broken glass. They are also less likely to break in shipping compared to glass containers. Milk, dairy and juice companies also put their products in plastic containers. Industrial and cleaning supply companies put their products mostly in plastic containers as well. Almost all plastic bottles and jars are outfitted with plastic closures because plastic caps are less expensive than metal caps.

At the end of the day, you can use either glass or plastic for most products, such as Glass Lotion BottleGlass Dropper BottleGlass Pump BottleGlass Cream JarBoston Round Glass BottleGlass Foundation BottleRoll On BottleAirless Pump BottleAirless Syringe BottleCream Container, etc.

Plastic lotion pumps, one of the most popular dispensing methods for viscous (thick liquid) products in the personal care and beauty industry, come in all shapes and sizes. When used as designed, pumps dispense the right amount of product time after time. But have you ever wondered what goes in a lotion pump to makes it work? While there are hundreds of different designs in the market today, the basic principle is the same, and how they contribute to the overall functionality of pumping the product from the bottle to your hand.

Generally speaking, a lotion pump consists of the following components:
Actuator: An actuator, or the pump head, is what the consumer presses down to pump the product out of the container. The actuator is often made of PP plastic and can have many different designs - and often come with a up-lock or down-lock features to prevent accidental output,. This is one of the component designs that can set one pump apart from another when it comes to the exterior design, it is also the part where ergonomics play a role in consumer satisfaction.

Closure: The component that screws the entire assembly onto the neck finish of the bottle. It is identified with the common neck finish destination such as 28-410, 33-400. Often made of PP plastic, it is often designed with a rib side or smooth side surface. In certain cases a shiny metal overshell can be installed to give the lotion pump a high-end, elegant look.

Outer Gasket: The gasket is often friction fitted to the inside of the closure and it acts as a gasket barrier on the bottle land area to prevent product leakage. This outer gasket can be made from a wide variety of materials depending on the manufacturer's design: Rubber, LDPE are just two of the many possible options.

Housing: Sometimes referred to the pump assembly housing, this component holds all the pump components in place as well as acting as a transfer chamber that sends the product from the dip tube to the actuator, and ultimately to the user's hand. This component is often made of PP plastic. Depending on the lotion pump output and design, the size of this housing can differ greatly. A word of caution, if you are pairing the pump with a glass bottle, as glass bottles have thicker side walls, the bottle opening may not be wide enough to fit the housing - be sure to check first for fit and function.

What is LED?
LED is short for Light Emitting Diode. An LED emits light as a result of electric luminescence. It is also known as “cold light” as, unlike with old-fashioned incandescent bulbs, the light is not produced by heating a metal filament. The diode, on the other hand, emits light when flowing through two specially coated silicon semiconductors. It is one of the most energy-efficient and power-saving ways to produce light.

An LED consists of solid materials without movable parts and is often moulded into transparent plastic. This ensures high durability. When an LED is on, it emits almost zero heat. This reduces the problem of cooling the electronic parts.

The first LED was created by Russian inventor Oleg Losev in 1927. For many years, it was only possible to produce infrared, red and yellow LEDs. These diodes were found in everything from remote controls to clock radios. It was not until 1994 that Japanese scientist Shuji Nakamura was able to demonstrate an efficient blue LED. White and green LEDs soon followed, laying the foundation for the LED revolution we have seen in lighting and display technology.

What is an LED Display?
An LED display is a video display made up of light-emitting diodes, or LEDs. LEDs are small electronic devices which produce a very efficient light source. They are widely used in everyday devices from traffic lights to remote controls. Many LED displays are used outdoors in billboards and store signs.

A typical LED display is composed of many LED panels, which are sometimes used as a form of lighting or illumination rather than for display. Two classes of LED panels exist: conventional LED panels, which use discrete LEDs, and surface-mounted device (SMD) panels. Conventional panels are the more common of the two, especially for large outdoor display screens. In this type of LED panel, clusters of red, green, and blue LEDs are grouped together to form numerous square-shaped pixels.

How does an LED Display work?
An LED display consists of many closely-spaced LEDs. By varying the brightness of each LED, the diodes jointly form an image on the display.

To create a bright colour image, the principles of additive colour mixing are used, whereby new colours are created by mixing light in different colours. An LED display consists of red, green and blue LEDs mounted in a fixed pattern. These three colours combine to form a pixel. By adjusting the intensity of the diodes, billions of colours can be formed. When you look at the LED screen from a certain distance, the array of coloured pixels are seen as an image.

There are many types of LED players in the market nowadays, such as MINI LED DisplayCOB LED DisplayGOB LED DisolayUltra HD LED DisplayRental LED DisplayIndoor Rental LED Display, and Outdoor Rental LED Display. And they may be used together with LED Modules including Indoor LED ModuleOutdoor LED ModuleSpherical LED Display, etc.

What is Printed Circuit Board?
A Printed Circuit Board (PCB) is a Sheet of Insulating Material such as Fiberglass, with Metallic Circuit or Track Printed or Etched on it for Electrical Conductivity. A PCB is found in almost all electronic products that we use in our daily life – Mobile Phone, Tablet, TV, Computer, Laptop, Keyboard, Mouse, Military Weapons, Airplane, Satellite etc.

In applications where fine conductive traces are needed, such as computers, PCBs are made by a photolithographic process, in a larger scale version of the way conductive paths in processors are made.

Electronic components are typically placed by machine onto a finished PCB that has solder dabs in place. The PCB bakes in an industrial oven to melt the solder, which joins the connections. Most PCBs are made from fiberglass or glass-reinforced plastics with copper traces. PCBs can be single-layer for simple electronic devices. Printed circuit boards for complex hardware, such as computer graphics cards and motherboards, may have up to twelve layers. PCBs are most often green but they can come in any color.

Other methods of PCB manufacturing include silk-screening and CNC-milling.

Different types of printed circuit boards
The most basic type of PCB is the original single-layer board which, as the name suggests, involves mounting one layer of copper on a substrate. Later developments led to double-layer and multi-layer PCBs, which saw multiple copper layers applied to two or more substrate layers. This made it possible to add a much higher density of components to the PCB and use them to create more powerful devices. While multi-layer boards did make maintenance more difficult, they soon became so cheap to make that it is now often more cost-effective to replace an entire board than to repair it.

Today, the most common substrate is FR-4 glass epoxy, though new materials have emerged as the popularity of PCBs has grown. Examples of PCB configurations include rigid PCBs, flexible PCBs, rigid-flex PCBs, and high-frequency PCBs. The different configurations often use different substrates. And there are many different types of PCB such as Flexible PCBRigid-Flex PCBHDI PCB BoardHigh Frequency PCBAluminum PCBCeramic PCBMultilayer PCB, etc.

What is PCB Assembly?
Well, a PCB is of No use unless we solder some Active and Passive Electronic Components on to the Board. These Electronic Components can be either Thru-Hole of SMD (Surface Mount Components). Once all the Electronic Components are Soldered (Assembled) on to the Board, it is Termed as Printed Circuit Board Assembly or PCB Assembly. The assembly can be also divided into Aerospace PCB Assembly and Automotive PCB Assembly.

Steel Cabinets using advanced technology can be multi-functional depending on the needs of the installation area such as personal property storage, forwarding function such as transportation of goods and parcels in residential areas or storing and transferring documents/papers internally in the office area.

In a rapidly growing society, where all of us are influenced and driven by technology, everything around us is gradually becoming intelligent to meet the needs of life as well as remain friendly with new people and the environment. And usually a Locker can be deivided into Steel Storage Locker and Electronic Locker.

With smart cars and smart phones, Home Steel Cabinets are in as an emerging trend. A versatile cabinet can provide optimal convenience for us. So what does a Smart Locker cabinet do?

There are three of the many solutions for Filing Cabinets receiving a lot of attention about:
Storage of personal belongings
For office

Except for a locker cabinet, a home shelf is also widely used as a storage similar tothe locker. No matter how much technology might advance or home renovations get smarter and more modern, there are a few things that can never be replaced, let alone eliminated altogether. For instance – shelves.

Shelves are one of that vital household equipment that have been used since the beginning of time. Shelves are a must in every house because they help you keep the place neat and tidy by storing various things like books, clothes, and countless other items that would be otherwise scattered on the floor. Besides providing storage space and keeping the house organized, a proper shelving system also allows you to decorate and beautify your house by proudly displaying stunning adornments and ornaments that are normally stashed away in the attic.

While the first use of shelf dates as far back as the 8th Century and comprised of a simple slab pivoted to a vertical surface, today there are literally countless types of shelves available to the common man. As for Household Shelf, we often use Compact Shelving while for Heavy Duty Shelf, lots of Steel Shelving and large shelves are preferred.

What Are The Health Benefits of Tea?
People all over the world have been drinking tea for thousands of centuries, and for good reason. Numerous studies have shown that a variety of teas may boost your immune system, fight off inflammation, and even ward off cancer and heart disease. If you consider it troublesome to use Loose Leaf TeaBagged Tea is also a good choice.

While some brews provide more health advantages than others, there's plenty of evidence that regularly drinking tea can have a lasting impact on your wellness. Put the kettle on, because we're sharing some of the biggest benefits hidden in the world's most popular teas.

White Tea Benefits
Known to have a delicate flavor, white tea comes from the Camellia sinensis plant that's native to China and India. It is also the least processed tea variety. Research shows it may be the most effective tea in fighting various forms of cancer thanks to its high level of antioxidants. White tea may also be good for your teeth since it contains a high source of fluoride, catechins and tannins that can strengthen teeth, fight plaque, and make it more resistant to acid and sugar.

This variety also offers the least amount of caffeine, making it a smart choice for tea drinkers who want to avoid or limit their caffeine consumption.

Herbal Tea Benefits
Herbal teas, sometimes called tisanes, are very similar to white teas, but they contain a blend of herbs, spices, fruits or other plants in addition to tea leaves. Herbal teas don't contain caffeine, which is why they're known for their calming properties.

There are numerous types of herbal teas, all with their unique benefits. Some of the most popular herbal teas include:
Chamomile tea – Helps to reduce menstrual pain and muscle spasms, improves sleep and relaxation, and reduces stress
Rooibos – Improves blood pressure and circulation, boosts good cholesterol while lowering bad cholesterol, keeps hair strong and skin healthy, and provides relief from allergies
Peppermint – Contains menthol, which can soothe an upset stomach and serve as a cure for constipation, irritable bowel syndrome and motion sickness. This tea variety also offers pain relief from tension headaches and migraines.
Ginger – Helps to fight against morning sickness, can be used to treat chronic indigestion and helps to relieve joint pain caused by osteoarthritis
Hibiscus – Lowers blood pressure and fat levels, improves overall liver health, can starve off cravings for unhealthy sweets, and may prevent the formation of kidney stones

Green Tea Benefits
Green tea originates from China, where the leaves are processed with heat using a pan-firing or roasting method and Japan, where the leaves are more commonly steamed. Green tea is exceptionally high in flavonoids that can help boost your heart health by lowering bad cholesterol and reducing blood clotting. Studies show this type of tea can also help lower blood pressure, triglycerides and total cholesterol.

Other research has found that green tea has a possible impact on liver, breast, prostate and colorectal cancers. This tea variety has also shown to be anti-inflammatory, which helps keep your skin clear and glowing.

If you are not a fan of tea, there are also many different condiments for drinks to increase the flavor, such as many kinds of syrup like Flavored SyrupConcentrated SyrupFruit Pulp Syrup, etc., and many Beverage PowderPudding PowderJelly Powder, Instant Seasoning Powder, Bubble Tea Powder and so on.

As the industry leader in phosphine ligands and catalysts for homogeneous catalysis, Solvay offers a range of phosphorus compounds used in a breadth of applications and markets. Our scalable phosphorus chemistry meets the unique requirements of reactions that are crucial to several manufacturing processes across markets and applications, including petrochemicals, life sciences, flavors and fragrances, agrochemicals, fine chemicals, and plastics and other polymers. And do you what is Phosphine Ligands?

Phosphines are a three-valent phosphorus compound and act as a "soft" σ-donating ligand with an unshared electron pair. This gives solubilization and stabilization to organometallic complexes by forming complexes with various transition metal species including latter-period transition metals and others, and is also used for controlling the reactivity and selectivity of the transition metal promoted reactions.

Electron density and bulkiness of phosphine ligands are greatly related to the reactivity of their forming metal complexes. Generally, the phosphine ligands with high electron density increase the reactivity of oxidative addition from a metal center, and their bulkiness improves the reductive elimination. For example, trialkylphosphines especially tert-butyl or cyclohexyl group substituted phosphines show the highest electron density while the electron density of triarylphosphines and phosphite are sequentially decreasing. On the other hand, as an index of the bulkiness of phosphine ligands, that of monodentate phosphine ligands shows the cone angle (θ) while bidentate phosphine ligands show the bite angle (ω). As the angle of the phosphine ligands is wider, their steric effect is greater and they are regarded as more bulky phosphine ligands. A monodentate phosphine ligand of tri(o-tolyl)phosphine, and bidentate phosphine ligands of 1,1'-bis(diphenylphosphino)ferrocene and Xantphos are known as representative bulky phosphine ligands. There are many different kinds of Phosphine Ligands, such as Chiral Phosphine LigandsChelated Phosphine LigandsBiaryl Phosphine LigandTrisubstituted Phosphine Ligands and Other Phosphine Ligands.

Homogeneous catalysis is an efficient alternative to its heterogeneous counterpart, and enables access to certain molecules that are not accessible through heterogeneous catalysis. Our high-performance phosphine ligands provide endless customization opportunities for catalytic processes. Phosphorus chemistry offers substantial diversity of structure, tunability and thermal stability, which leads to its use in many essential industries and an abundance of applications.

A majority of Solvay's phosphorus technologies are available in liquid or solution form, which facilitates ease of handling and safe product stewardship. Solids are available if preferred. Produced via industry-recognized manufacturing processes, our phosphine ligands and catalysts can be manufactured at any scale. Solvay offers expertise and manufacturing wherewithal at any phase of the value chain, but specializes in developing ligand solutions from the initial R&D stage all the way to industrial-scale production and distribution.

Except for Phosphine Ligands, there are also many other material Intermediate and Function Materials like Catalyst including Homogeneous Catalyst and Olefin Copolymerization Catalyst.

Injection molding is an important industrial method. It is little bit similar to die casting but the difference is in raw material used. In die casting we use metals which require extremely high temperature for melting but injection molding is mainly done on glasses, elastomers and most commonly thermoplastic and thermosetting polymers but this technique is widely used for fabrication of thermoplastic materials. This process is done by heating of raw material and injecting them into the mold cavity by applying pressure at a specific temperature without any change in their chemical composition.

Main parts of Injection Molding Machine:
The main parts of the Injection molding machine are material hopper, barrel, an injection ram/ rotating screw type plunger, heating device (heater), movable pattern, ejectors, and a mold inside mold cavity.

Generally injection molding machines works in horizontal manner. Injection molding machine consists of a barrel (cylindrical pipe). A hopper is located at one end of the barrel. A hydraulic ram or rotating screw runs by electric motor used of providing force is located inside the barrel. A heating element (heater) is attached to the barrel circumstantially used for melt the molding material comes down from the hopper.

On the other side of barrel a mold cavity attached. Mold is located inside the mold cavity and a movable pattern is used in whole manufacturing. Mold is generally made up of copper, aluminum and tool steels. The life cycle for different material molds are different. This can be selected as per requirement.

Working of injection molding similar to extrusion and it works like an injection as name suggest. Molding material/ raw material pour into the hopper by feeding device. After that molding material goes down under the action of gravity into the cylinder (barrel). A circumferential heater which is located on the barrel is used to melt the material. When powder form of molding material goes dawn into the barrel from hopper it starts melting and a hydraulic ram or rotating screw pushes the material forward into the mold by applying some pressure. Molten plastic material is injected into a closed mold attached on the other side of barrel; in this split mold is used. Molding material goes forward continuously by the rotating screw. Pressure applies by the hydraulic system. Injection pressure is generally 100-150 MPa. After injection, pressure is applied for some time or locked at same position with some force.

After the whole process is done the parts manufactured is cooled sufficiently. Then mould is open and some ejectors are used for proper removal of the part without damage. After removing the part mold is closed again. This process is very fast and automatically repeated. Here complex shape parts can be easily manufactured. Production capacity of injection molding is 12-16 thousand parts per cycle.

The process of injection moulding has today evolved to a high technical level. Major technical advances are not to be expected. Areas of interest to moulding machine designers and engineers include process control and quality assurance where inroads are still to be made as technology progresses.

Injection molding is used for making complex shape parts of various sizes having less wall thickness.
Typical parts like cup, containers, toys, plumbing fittings, electrical components, telephones receivers, bottle caps, automotive parts and components.

Except for Injection Molding Machine, many other machine uses the process of moldinng, such as Blow Molding MachineAutomatic Blow Molding MachineSemi Automatic Blow Molding MachineExtrusion Molding MachineJerrycan Blow Molding MachineDrum Extrusion Blow Molding MachinePreform Injection Machine, Cap Injection Molding Machine, etc.

Unless you work in an industry that uses hydraulic-powered machinery, the chances are you'll have little awareness of what a hydraulic hose does (or even that such a thing exists). The truth is hydraulic hoses are a key component in helping many of the UK and Ireland’s businesses to deliver their services, so they're a vital cog that millions of people rely on each day.

What is hydraulic hose?
A hydraulic hose is a specialist type of hose that you'll find in many commercial and industrial settings. Hydraulic hoses are typically constructed from flexible rubber or wire, and feature a series of layers to give the hose its strength and durability. These layers comprise of an inner tube, a reinforced layer and an outer layer.

What is the purpose of hydraulic hose?
Just like a hose you might use to water your garden, the purpose of a hydraulic hose is to allow fluid to flow from one component to another – in this case hydraulic fluid. The hose is the conduit that ensures the fluid is able to travel unimpeded and it's a vital part of keeping hydraulics systems moving. In fact, if a hydraulic hose was to fail it can bring entire production lines to a standstill and take vital machinery offline until the hose can be replaced.

Construction options for hydraulic hose include reinforced, coiled, corrugated, or convoluted. Reinforced hose is constructed with some element of reinforcement—styles include textile braid, wire braid, wire helix, and other designs in many ply or layer configurations. Coiled hose is coiled for flexibility and elasticity. This feature often makes it expandable and easy to store. Corrugated hose contains corrugations, pleats, or spiral convolutions to increase flexibility and capacity for compression and elongation. Multi-element hydraulic hoses are constructed of more than one hose formed or adhered together in a flat, ribbon, or bundled configuration. Additional features to consider include integral end connections, anti-static, lay flat, crush-proof, flame-resistant, and explosion-proof.

In addition, material considerations include the type of fluid being conveyed and its concentration as well as substances that may attack the hose cover. Hose selection must ensure compatibility if it is to convey special oils or chemicals. The same holds for hose exposed to harsh environments. Substances such as UV light, ozone, saltwater, chemicals, and pollutants can cause degradation and premature failure. And for Industrial Hose, there are many different types for different usages such as Pressure Washer HoseSteel Wire Braid Hydraulic HoseSteel Wire Spiral Hydraulic Hose and so on.

While hydraulic hose is usually constructed of multiple materials, the most commonly use primary materials include elastomers, fluoropolymers and silicone, thermoplastics, metal, and composite or laminated structures. Elastomeric or rubber hydraulic hose are often selected for their flexibility. Fluoropolymer hose offer good flex life, superior chemical and corrosion resistance, and can handle high temperatures. Thermoplastic hydraulic hose offer tight minimum bed radii and excellent kink resistance. Metal hoses can handle high temperature flow materials and often can handle very high pressures. They can be either stiff or flexible.

And a hydraulic hose mostly is used together with Hydraulic Fitting(Hydraulic Hose Fitting) and Hydraulic Quick Coupler.

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Posté par : listenandhear
07/02/2022, 11:41
Forum : Roger92 vous répond

- Pas de réponse

j ai trouvé cette pochette de disque signée dans un lot,,,
j ai vraiment un doute apres qques recherches sur internet,,,
qu en pensez vous,,, svp
merci 1000 fois par avance

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Bonjour à tous, des années que je ne m'étais pas connecté sur le forum.
Je me suis tout de même rappelé du mot de passe
Ceci pour dire que j'ai vu ces deux vidéos de Roger Hodgson et M à Nimes, c'est pas mal <!-- m --><a class="postlink" href=""></a><!-- m --> et <!-- m --><a class="postlink" href=""></a><!-- m -->
C'est de l'officiel Mathieu Chedid apparemment

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Posté par : Laurent21
03/08/2019, 14:45
Forum : Concerts (Souvenirs et à venir)

- Réponses (2)

Superbe concert auquel j'ai assisté ce 2/08/2019.

Le public était survolté!Il a réservé un très bon accueil à Roger.

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Posté par : cbell35
31/07/2019, 10:20
Forum : Concerts (Souvenirs et à venir)

- Réponses (3)


Je ne suis pas prêt, aussi, d'oublier le concert de Nîmes..
EXCEPTIONNEL AVEC M venu accompagner Roger sur Don't Leave Me sur GIVE A LITTLE BIT à la fin...
QUEL SOLO sur Don't Leave me now....UNE VRAIE BELLE SURPRISE....

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Posté par : wurly
14/06/2019, 13:44
Forum : Concerts (Souvenirs et à venir)

- Réponses (4)

J'ai pris ma place pour Cognac Clin d’oeil
Voici le programme de la journée (mail de l'organisation):

Le samedi 6 juillet 2019, les concerts gratuits débuteront dans le Jardin Public à partir de 10H00 et jusqu'à 17H15.

A partir de 18H15, ouverture des portes pour la soirée payante.
A ce jour, sous réserves de modifications, les horaires des concerts sont les suivants :
19H00 Gino Mateo
20H15 Roger Hodgson (scène principale)
21H45 Fantastic Negrito
22H45 Garbage (scène principale)
00H15 Kaz Hawkins

Les concerts se déroulent en plein air dans l'enceinte du Jardin Public de la ville de Cognac, il n'y a pas de gradin, vous avez la possibilité de vous asseoir sur le théâtre de verdure qui est composé de marche à même le sol

Avis aux amateurs, à bientôt peut-être…..

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Posté par : cbell35
03/06/2019, 13:03
Forum : Concerts (Souvenirs et à venir)

- Réponses (7)

Bonjour à tous et à toutes,

Content d'avoir revu Roger depuis 2 ans ...déjà...

Beau concert malgré la Fatigue de Roger qui était un peu juste au niveau voix (cela reste mon avis...) mais qui reste d'une gentillesse et toujours plein d'humour...
De très beaux morceaux (avec les deux nouveaux musiciens=très bons) avec de très beaux arrangements notamment don't leave me now.
J'ai adoré Child of Vision et If everyone was listening...MAGNIFIQUES..
Très content d'avoir revu Mila, Flo, Ccat, camille, sylvie, Thierry (Wurly) et les autres (désolé je ne me rappelle plus de vos prénoms...c'est l'âge), cela faisait longtemps.
Très belle ambiance et très bien placé au premier rang en face Roger (Merci Nicolas)...
On l'a revu après le concert dans la rue, à proximité de son Hotel. Il était très ouvert et d'une disponibilité rare...
CHAPEAU ROGER car il avait une tête vraiment fatiguée.
Je vais essayer de refaire une date cet été = Nimes sans doute.
Amitiés à tous et à toutes.

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Posté par : boncoeur
07/05/2019, 16:14
Forum : Divers

- Réponses (2)

je vends deux places pour le concert du 1er juin, bien placées
merci de me contacter
à bientôt

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