影响高分子材料透明度的因素是什么,最好具体点,急

2025-03-14 21:40:24
推荐回答(4个)
回答1:

结晶度,通常情况下,结晶度越高,透明度越低,而结晶度又与成型的多方面温度有关,尤其是冷却温度。另外就是分子取向,通过射线,或者其他制品处理方法,使其结晶结构无规则取向。

回答2:

高分子的链段越规整越容易结晶 而结晶是导致透明性差的主要因素 就像玻璃完全非晶态透明度就好

回答3:

结晶,一般结晶的高分子材料透明度都低,这个我想你也知道吧!改善透明度的方式有加成核剂,控制结晶温度。

回答4:

结晶性能。
易结晶的,透明度差,比如HDPE
关于结晶性能的因素就不说啦,自己百度一下吧~~

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