tomorrow
Posts : 31 Join date : 2010-12-01
| Subject: Plastic material polycarbonate Thu Jan 20, 2011 4:03 am | |
| On the market, we usually can see here have sold off disk, glass lens, clinker bottle besides these items such as bullet-proof glass, goggles, Banks prevent bullets glass, car headlamp among the items are plastic ingredients, plastic components contained polycarbonate this chemical raw materials. The polycarbonate is molecular chain contains carbonate based polymer, according to the structure of ester base can be divided into aliphatic, aromatic, etc. various types. Among them because aliphatic and aliphatic - aromatic polycarbonate mechanical properties of low, limiting its applications in engineering plastics, there are only aromatic polycarbonate produced by industrial production. Due to the particularity of polycarbonate structure, already became the five projects plastic in the fastest growing general engineering plastics. | |
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