发布时间:2025-02-05 15:00:12
1. 在注塑工艺中,PEI(聚乙烯亚胺)和PSU(聚砜)是两种常用的塑料材料。
2. 它们的性能有所不同,其中显著的区别在于耐热性:PEI的耐热变形温度高达201℃,而PSU的这一温度为174℃。
3. 如上所示,当比较PEI(以沙比克ULTEM1000为例)和PSU(以苏稿郑威P-1700为例)的物性时,可以清晰地看到它们的差异。
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