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聚乙烯有毒吗
更新时间: 2020-11-27 11:51:15  

没有毒,聚乙烯通常情况下是没有毒的,是可以用来装食品的,抖起来是有声音发出来的。聚乙烯加热,受热到一定的程度可以转换为液体,冷却后可再次形成固体。如果再次加热聚乙烯可再次形成流动的液体,说明聚乙烯具备很好的热塑性,是可以循环再次使用的,其用途和市场在不断开发,聚苯乙烯在高温暴晒下产生有毒气体,人体一旦饮用会有很大的危害甚至还会导致癌症。

关键词: 聚乙烯 有毒

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