环氧酸酐VPI浸渍树脂贮存稳定性的研究  

Storage Stability of Epoxy/Anhydride VPI Impregnating Resin

作　　者：黄友根[1] 曾亮[1] 张浩[1] 李鸿岩[1] 赵惠宇[1] 

机构地区：[1]株洲时代新材料科技股份有限公司,湖南株洲412007

出　　处：《绝缘材料》2011年第5期39-42,共4页Insulating Materials

摘　　要：对比测试了不同环氧树脂、液体酸酐、活性稀释剂的基本性能,并对其制备的环氧酸酐浸渍树脂进行了贮存试验。结果表明:环氧树脂的环氧当量和有机氯的含量、液体酸酐的纯度、水分和游离酸含量及活性稀释剂的氯含量是影响环氧酸酐浸渍树脂贮存稳定性的主要因素。The basic properties of different types of epoxy resin,liquid anhydride and reactive diluent were studied,and the prepared epoxy/anhydride VPI impregnating resin was stored at certain temperature to test the storage stability.The results show that the epoxy equivalent and organic chlorine content of epoxy resin,the purity,water and free acid content of liquid anhydride,the chlorine content of reactive diluent are the main factors affecting the storage stability of the resin.

关 键 词：环氧酸酐 贮存稳定性 分子蒸馏 

分 类 号：TM215.4[一般工业技术—材料科学与工程] TQ323.5[电气工程—电工理论与新技术]