狼人大香伊蕉国产WWW亚洲_色欲久久久天天天综合网_免费人成在线观看网站_亚洲国产成人片在线观看无码

Jiangmen flame retardant PC: what is PC material?

2022-07-14 650

Polycarbonate (PC) is a polymer containing carbonate groups in its molecular chain. According to the structure of ester group, PC can be divided into aliphatic, aromatic, aliphatic and other types. Due to the low mechanical properties of aliphatic and aliphatic aromatic polycarbonates, their use in engineering plastics is limited.

江門阻燃PC

As long as aromatic polycarbonate is now industrialized. Due to the particularity of polycarbonate structure, it has become a general engineering plastic among the five engineering plastics.

PC can also be made into film with high puncture resistance, which is suitable for welding and heat sealing. The surface tension of PC film is large, no corona treatment is required before printing, and the electroplating performance is good. It can be used in medicine, food packaging, cardboard composite decorative board, etc.

Source: Jiangmen flame retardant PC //rspszx.com