pc is polycarbonate material.
Polycarbonate, also known as PC plastic, is a polymer containing carbonate ester groups in the molecular chain, according to the structure of the ester group can be divided into aliphatic, aromatic, aliphatic aromatic and other types. Among them, due to the aliphatic and aliphatic-aromatic polycarbonates have low mechanical properties, thus limiting their application in engineering plastics.
Only aromatic polycarbonate has gained industrialized production, due to the structural peculiarities of polycarbonate, has become the five engineering plastics in the fastest growing general engineering plastics. Is a polyester class of carbonic acid, carbonic acid itself is not stable, but its derivatives (such as phosgene, urea, carbonate, carbonate) have a certain stability. According to the different alcohol structure, can be divided into two categories of polycarbonate aliphatic and aromatic.
pc material applications
The three major applications of PC engineering plastics are the glass assembly industry, the automotive industry and the electronics and electrical appliances industry, followed by industrial machinery parts, CD-ROMs, packaging, computers, and other office equipment, medical and health care, film, recreational and protective equipment.PC can be used as glass for doors and windows, PC Laminates are widely used in banks, embassies, detention centers and public **** place of protection windows, for aircraft hatch covers, lighting equipment, industrial safety stalls and bulletproof glass.
PC sheet can be made into various signs, such as gasoline pump dials, automobile dashboards, cargo and open-air commercial signs, point sliding indicators, PC resin is used in automobile lighting systems, dashboard systems and interior decoration systems. It is used as headlight covers, automobile front and rear gear panels with reinforcement, reflector frames, door frame covers, operating rod covers, flow stoppers, PC is applied as junction boxes, sockets, plugs and bushings, spacers, TV converters and so on.
Reference: Baidu Encyclopedia-Polycarbonate