The results shows that epoxy resins containing rigid rod structure or many epoxy groups have a high glass transition temperature (Tg) because of high cross-linking density.
研究结果表明：分子结构中含有刚性结构或连有较多的环氧基时，固化产物具有较高的交联密度，玻璃化转变温度较高；
The cured system of epoxy resinlead benzoylate has high heat distortion temperature, but its dielectric properties at high temperature and heat ageing life deteriorate.
环氧-羧酸盐体系虽然热变形温度和热态强度较高，但高温下介电性能差，耐热老化性能也不好。
The high temperature resistant adhesive was prepared based on liquid polybutadiene epoxy resin(ELPB) cured by pyromellitic dianhydride(PMDA) and benzoyl peroxide(BPO).
采用均苯四甲酸酐（PMDA）和过氧化二苯甲酰（BPO）双固化剂固化聚丁二烯环氧树脂（ELPB），制备了ELPB/PMDA/BPO耐高温胶粘剂。
In this paper a computational method for determining the temperature distribution in the high voltage Winding of dry epoxy resin distribution power transformer is suggested.
本文介绍环氧浇注变压器高压绕组的温度分布计算方法。
However, the epoxy resin used to stick CFS will intenerate soon under high temperature, which seriously affects the fire safety of strengthening structure.
但是粘贴碳纤维布的环氧类胶粘剂在高温下会很快软化，严重影响加固结构的火灾安全。
The invention relates to an epoxy resin sealing material capable of resisting high temperature and high pressure and a method for preparing the same.
本发明涉及一种耐高温、耐高压的环氧树脂灌封料及其制备方法。
The invention relates to an epoxy resin sealing material capable of resisting high temperature and high pressure and a method for preparing the same.
本发明涉及一种耐高温、耐高压的环氧树脂灌封料及其制备方法。
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