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pvc板是什么材质
更新时间: 2020-12-04 10:05:28  

pvc材料就是聚氯乙烯,pvc在所有热塑性塑料当中,它的使用温度相比较窄了很多,一般使用温度在零下15度到零上55度,为了提高制品的相关物理性能,一般会在材料当中增加一些增塑剂以及抗老化剂,这种记得主要成分都是有毒的,所以尽量不要用它去装食品,更不要用它装热水喝,pvc还具备阻燃性,但是如果有其它的燃烧源,帮它燃烧时,它在燃烧过程中释放出来的绿化氢以及其它的有毒气体,特别是二恶英,毒气是非常大的。

关键词: pvc 什么 材质

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