In the material world, there are many, many completely transparent materials, but when it comes to plastic materials that combine perfect toughness and practicality, it is not a PC. PC, also known as polycarbonate, is also a kind of plastic material commonly used in products. It is often used to replace glass, especially in the production of wine bottles, similar products, many merchants in order to reduce the risk of glass fragility Direct use of PC as a main material for mass production.
PC plastic pellets can not be exposed to hot water above 60 °C for a long time. When PC burns, pyrolysis gas will be emitted. The plastic will burn and burn, but it will not be ignited. It will be extinguished from the fire source, emitting a thin and thin phenol smell. The flame is yellow and shining. Light black, the temperature starts to soften at 140 °C, and melts at 220 °C, which can absorb infrared spectrum.
PC plastic features excellent impact resistance, high transparency, wide temperature range: -40 to 160, good precision forming properties, stable molding dimensions, ultra-high self-extinguishing performance, super weather resistance, and good electrical insulation properties.
PC plastic pellets have good transparency and high impact resistance. They are widely used in four major industries: optical lighting, electronic appliances, mechanical equipment and medical equipment. The specific applications are as follows:
Optical illumination
The left and right eyepiece tubes used to manufacture large lampshades, protective glasses, optical instruments, etc., can also be widely used for transparent materials on aircraft.
Electronic appliances
Polycarbonate is an excellent E (120 ° C) grade insulation material used in the manufacture of insulated connectors, coil frames, pipe sockets, bushings, telephone housings and parts, battery shells for miner's lamps, etc. It can also be used to make parts with high dimensional accuracy, such as optical discs, telephones, computers, video recorders, telephone switches, signal relays and other communication equipment. Polycarbonate thin touch is also widely used as a capacitor, an insulating bag, an audio tape, a color video tape, and the like.
Equipment
Used in the manufacture of various gears, racks, worm gears, worms, bearings, cams, bolts, levers, crankshafts, ratchets, as well as parts for mechanical parts such as shrouds, covers and frames.
medical equipment
Cups, cans, bottles, and dental instruments, drug containers, and surgical instruments that can be used for medical purposes, and even artificial organs such as artificial kidneys and artificial lungs.
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