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聚乙烯有毒吗
更新时间: 2020-10-12 19:11:10  

聚乙烯本身是无毒的。聚乙烯主要分为分高密度聚乙烯、低密度聚乙烯及线性低密度聚乙烯。聚乙烯的表面是没有光泽的,是乳白色蜡状颗粒状的,耐腐蚀,吸水性比较小,电绝缘性是比较高的,主要分为高压管式法和釜式两种生产工艺。主要用作农膜、工业用包装膜产品上。

关键词: 聚乙烯 有毒

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