聚甲醛塑料是什么意思-聚甲醛塑料的词语解释-相关组词-词语-近音词-同音词 - 掌上跨屏通词语词典

题目

更新时间：2025-03-03 05:38:12

求解答，词语聚甲醛塑料是什么意思？再说说聚甲醛塑料有什么含义？

答案

聚甲醛塑料的百科含义

聚甲醛是甲醛的共聚物和均聚物的总称，聚甲醛是一种没有侧链的高密度、高结晶性的线型聚合物。它在固态时具有高度的晶体结构。结构不同，其物理机械性能也不同。均聚甲醛的密度大，熔点高，机械强度高，而其他性能如热稳定性、对酸、碱稳定性均比共聚甲醛差。

聚甲醛塑料的词语组词

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