论文部分内容阅读
概述了近年来利用柔性链段固化剂,核壳聚合物法,液晶增韧法,互穿网络法,纳米粒子增韧等改性环氧树脂的几种方法以及相关的增韧机理,并在此基础上总结了环氧胶粘剂的增韧方法,指出了存在的问题和发展的方向。
In this paper, the methods of toughening epoxy resin with flexible chain segment curing agent, core-shell polymer method, liquid crystal toughening method, interpenetrating network method and nano-particle toughening are reviewed in this paper. Based on the summary of toughening epoxy adhesive method, pointed out the existing problems and the direction of development.