2012年4月17日星期二

What is Polycarbonate PC Sheet?

What is Polycarbonate PC Sheet?
Polycarbonate (PC for short) is a molecular chain containing a carbonate ester based polymer, according to ester's structure can be divided into aliphatic, aromatic, aliphatic-aromatic and other types. As aliphatic and aliphatic-aromatic polycarbonate of lower mechanical properties, which limits their application in engineering plastics. Only the industrialized production of aromatic polycarbonate. Because of the particularity of polycarbonate structure, has now become the fastest in five engineering plastics engineering plastics.
Is a tough thermoplastic resin, usually by Bisphenol a and phosgene production, now also developing production methods that do not use light gas, and is already in the early 1960 of the 20th century, industrialization, late 90 mass industrial production. Now second only to the second largest engineering plastics polyamide is yield. CO3 whose name is derived from its internal groups.

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