PET Lamp Machine Free Sample from hredh233's blog

PC lamps is a shade of PC (polycarbonate)-based light bulbs, LED lamps, LED fluorescent lamps, automobile lamps and lamp shell series.

PC (Polycarbonate) is an abbreviation of polycarbonate or polycarbonate, which is referred to as PC engineering plastics. PC material is actually one of what we call engineering plastics, and as a material widely used all over the world, PC has its own characteristics and advantages and disadvantages. First of all, PC is an amorphous thermoplastic with excellent overall properties such as electrical insulation, elongation, dimensional stability, chemical resistance, high strength, heat resistance, cold resistance, fire extinguishing, flame retardancy, non-toxicity, and colorability. PC plastics can be found in every corner of our lives and are very inexpensive due to large-scale industrial production and easy processing. The strength can satisfy a variety of needs from mobile phones to bulletproof glass. It has a disadvantage in that it is easily scratched in appearance due to its low hardness compared to metal, but it has excellent strength and toughness even with strong pressure or general tapping, has a sufficient lifespan.

PC can injection molding, extrusion molding, blow molding, thermoforming, printing, bonding, coating and machining, the most important processing method is injection molding. It should be dried before molding, the moisture content should be less than 0.02%, and if processed at high temperature, the product may generate white turbidity, silvery yarn and bubbles. Its high impact toughness enables cold pressing, cold drawing, cold rolling and other cold forming processes. The molecular weight of PC for extrusion must be 30,000 or more, and Gradient Compression Screws with an aspect ratio of 1:18~24 and a compression ratio of 1:2.5 should be used. - Blow molding is possible, high-quality, high-transparency bottles.

PETG Raw Material and PETG Bottle Products

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