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尼龙水煮为什么加醋
更新时间: 2020-11-06 00:00:00  

尼龙水煮加醋的原因:醋酸是单官能团物质,可以阻止缩聚反应进一步发生。尼龙在所有塑料中有一种特性,即材料含水率和材料的强度有直接的关系。刚注塑的尼龙产品一般都是经过了干燥的含水率基本在0.03%以下。而干燥的材料此时的冲击强度会很差,表现就是比较脆。

关键词: 尼龙 为什么

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