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北京塑料厂介绍如何分辨PE和PP塑料?
添加时间:2017-08-16

  都知道塑料原料有很多,聚乙烯和聚丙烯是我们生活中最为常见的塑料原料,对于很多业外人士来说不一定非得请两者的区别,下面北京塑料厂就来教大家如何分辨PE和PP塑料?

  聚乙烯PE塑料:未着色时呈乳白色半透明、蜡状,用手摸塑料制品有滑腻的感觉,柔韧、可以稍微伸长;一般低密度聚乙烯PE较软、透明度较高,、高密度聚乙烯较硬;常见制品有手提袋、水管、饮料瓶、日用品等。

  聚丙烯PP塑料:未着色时呈白色半透明、蜡状;比聚乙烯轻、透明度比聚乙烯好、比聚乙烯硬;常见制品有塑料盆、塑料桶、家居、塑料薄膜、编织袋、瓶盖等。

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