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chrisfuchao

木虫 (正式写手)

[交流] 【求助】固化剂方面的困惑

本人最近在做胶粘剂,要用到固化剂。关于固化剂的作用机理等方面知之甚少 从来没接触过   哪位虫友能发些资料,介绍固化剂方面的基础知识呢?谢谢!!!资料就上传到纳米盘吧 有金币奖励哦
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maths2651

铁杆木虫 (正式写手)

Gadfly

固化剂的英文名称是curing agent,
Definition: Substances or mixtures of substances added to a polymer composition to promote or control the curing reaction. An agent which does not enter into the reaction is known as a catalytic hardener or catalyst. A reactive curing agent or hardener is generally used in much greater amounts than a catalyst, and actually enters into the reaction. Cross-linking agents are distinguished from catalysts because they react with molecules and are coupled directly into the cured system as a structural member of the polymer.
一般环氧树脂和聚氨酯等热固性高分子树脂中要用到,你可以查到很多文献的。
2楼2009-12-08 08:55:19
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