特殊用法branched polyethylene1.支链聚乙烯cellular polyethylene1.泡沫聚乙烯chlorinated polyethylene1.聚氯乙烯chlorosulfonated polyethylene1.氯磺化聚乙烯; 海普隆high density polyethylene (HDPE)1.高密度聚乙烯high impact polyethylene1.耐冲击性聚乙烯low density polyethylene (LDPE)1.低密度聚乙烯spun-bonded polyethylene1.聚乙烯纤维