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191问答库 > 热固性酚醛树脂的固化过程？

热固性酚醛树脂的固化过程？

2025-03-16 00:47:33

推荐回答（3个）

回答1：

主体是羟甲基、苯环活性氢等同类或之间的缩聚反应，当然之间有酚羟基、醚键等参与的非常复杂的反应，如变色，就是酚羟基的变化。具体固化过程目前估计还不能用反应式明确地表达出来。

回答2：

热固性酚醛树脂的固化要具体看树脂的型号，加入固化剂可以常温固化，也可以直接高温固化。

回答3：

加适量的六亚甲基四胺固化剂，不信你可以不用。

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