各种塑胶管材代表字母含义 详细管材如下: EVA 乙烯-醋酸乙烯聚物 PET 聚对苯二甲酸乙二酯poly(ethylene terephthalate) ABS 丙烯腈-丁二烯-苯乙烯(共聚物) Acrylonitrile Butadiene Styrene AB 丙烯腈-丁二烯acrylonitrile-butadiene plastic ABAK 丙烯腈-丁二烯-丙烯酸酯 acrylonitrile-butadiene-acrylate plastic ACS 丙烯腈-氯化聚乙烯-苯乙烯acry lonitrile-chlorinated poly ethy lene-sty rene AEPDS 丙烯腈-(乙烯-丙烯-二烯)-苯乙烯 acry lonitrile-(ethy lene-propy lene-diene)-sty rene AMMA 丙烯腈-甲基丙烯酸甲酯塑料 acry lonitrile-methy l methacry ate plastic ASA 丙烯腈-苯乙烯-丙烯酸酯塑料 acrylonitrile-stytene-acrylate plastic PE 聚乙烯polyethylene PE-HD 高密度聚乙烯polyethylene, high density PE-LD 低密度聚乙烯polyethylene, low density PE-LLD 线性低密度聚乙烯polyethylene, linear low density PE-VLD 极低密度聚乙烯polyethylene, very low density PE-MD 中密度聚乙烯polyethylene, medium density PE-UHMW 超高分子量聚乙烯polyethylene, ultra high molecular weight PVC 聚氯乙烯Polyvi