外援型自修复体系及其在环氧基复合材料中的应用  

External Self-healing Systems and Their Application in Epoxy Polymers

作　　者：郭亚昆[1] 邹东利[1] 赵鹏翔[1] 徐对功[1] 仲敬荣[1] 杨晓娇[1] 帅茂兵[1] 

机构地区：[1]中国工程物理研究院材料研究所,江油621908

出　　处：《材料导报》2017年第1期72-76,共5页Materials Reports

基　　金：国家自然科学基金(51573172;11405149;51401187);中国工程物理研究院材料研究所所长基金重点项目(SJZ201506)

摘　　要：聚合物基自修复材料是近年来国内外的研究热点。根据自修复过程是否需要外加修复剂,聚合物基复合材料自修复方法主要分为外援型自修复和本征型自修复。外援型自修复体系主要包括双环戊二烯修复体系、环氧基修复体系、硫醇基修复体系、甲基丙烯酸缩水甘油酯修复体系、马来酰亚胺修复体系等。着重介绍了这几种自修复体系及其在环氧基复合材料中的应用,并展望了外援型自修复体系在聚合物基复合材料的应用前景及发展方向。Self-healing polymers have attracted lots of attentions and have been extensively studied recently. Healing method includes external self-healing and intrinsic self-healing according to if healing agent is required in the healing process. External self- healing systems include dicyclopentadiene-based healing system, epoxy-based healing system, thiol-based healing system, glycidylmethacrylate-based healing system, maleimide-based healing system and so on. This review attempts to introduce the application and progress of external self-healing systems in epoxy polymer and discuss the future development direction.

关 键 词：外援型自修复 环氧复合材料 自修复体系 修复剂 

分 类 号：TB324[一般工业技术—材料科学与工程] O63[理学—高分子化学]