摘要
对比研究了聚酰亚胺薄膜在不同温度下的老化特性,将几种聚酰亚胺薄膜分别在280℃和300℃条件下进行老化后拉伸强度和电气强度试验,并对不同老化试验后薄膜的电气性能和物理性能进行比较分析。
In this paper, tests on the aging characteristics of polyimide film under different temperature were conducted. Ten- sile strength and electrical strength of several kinds of polyimide films were respectively measured after 280℃ and 300℃ temperature of thermal aging, and the electrical properties and physical properties of polyimide films that were after different aging tests were comparatively analyzed.
出处
《机械研究与应用》
2015年第1期91-93,共3页
Mechanical Research & Application
关键词
老化特性
拉伸强度
电气性能
aging characteristics
tensile strength
electrical performance
