Analysis of the advantages and disadvantages of PC materials:
PC is the abbreviation of polycarbonate, polycarbonate in English is Polycarbonate, referred to as PC engineering plastics, PC material is actually one of our so-called engineering plastics. Pros and ConsAs a material widely used around the world, PCs have their own characteristics and advantages and disadvantages.
Merit:
PC material is an amorphous thermoplastic resin with excellent comprehensive properties. It has excellent electrical insulation, elongation, dimensional stability, chemical resistance, high strength, heat resistance and cold resistance, it also has self-extinguishing properties, has the advantages of flame retardant, non-toxic, colorable, etc., you can see the shadow of PC plastic in every corner of life, large-scale industrial production and easy processing characteristics also make it very cheap. Its strength can meet a variety of needs from mobile phones to bulletproof glass.
Harm:
1. The hardness is insufficient compared to metal, which makes its appearance easier to be scratched, but whether it is heavy pressure or general knocking, as long as it does not try to smash with stones, its strength and toughness are very good.
2. Not resistant to strong acid, strong alkali, ultraviolet rays, weak acid, neutral oil. Application field of PC material Wide wave transmission optical instrument, as an engineering plastic with good transparency, is widely used as a disc substrate for PC in the world, not only for the preparation of CD, VCD and DVD discs, but also as a substrate for high-density recording discs, especially the copolymer formed by PC grafting with styrene, which has excellent application effects.