新型聚醚多元醇增韧干式电抗器浸渍树脂的应用研究  

Application of Hyperbrandched Polyether Polyol Toughening Epoxy Impregnating Resin for Dry Type Reactor

作　　者：余传柏[1,2] 饶保林[1] 

机构地区：[1]桂林理工大学有色金属及材料加工新技术教育部重点实验室,广西桂林541004 [2]湖南省高分子材料应用技术重点实验室,湖南湘潭411105

出　　处：《绝缘材料》2011年第3期18-21,共4页Insulating Materials

基　　金：国家自然科学基金(51067003);科技部科技人员服务企业行动项目(2009GJE10024);广西教育厅科研(201010LX196);广西科学基金应用基础研究专项(桂科基0832015)等项目资助

摘　　要：对新型聚醚多元醇增韧环氧树脂的预固化性能进行了研究,并通过对比其后固化工艺条件,确定了该体系的后固化工艺。然后对比了新型聚醚多元醇增韧干式电抗器用环氧浸渍树脂与浸渍树脂CG的应用情况,结果表明:新型聚醚多元醇增韧体系的预固化性能较好,其环氧固化物综合性能有较明显优势。The pre-curing properties of a new-type polyether polyol toughening epoxy resin were studied,and through optimization of post-curing process,the post-curing process of the curing system was determined.Then the application of the new-type homemade polyether polyol toughening epoxy impregnating resin and CG epoxy impregnating resin was compared.The results show that the pre-curing properties and comprehensive performance of the new-type epoxy system are better than that of CG epoxy impregnating resin.

关 键 词：环氧树脂 聚醚多元醇 浸渍树脂 增韧 

分 类 号：TM215[一般工业技术—材料科学与工程]