基体种类对CTBN改性环氧树脂结构和性能的影响  

Effect of matrix on microstructure and properties of CTBN toughened epoxy resins

作　　者：余剑英[1] 龚荣洲[1] 魏建红 马会茹[1] 

机构地区：[1]武汉理工大学材料科学与工程学院,武汉市430070

出　　处：《粘接》2000年第6期4-6,21,共4页Adhesion

摘　　要：研究了CTBN对不同种类的环氧树脂 (E - 5 1、F - 5 1)力学性能的影响 ,通过扫描电镜观察了 2种增韧体系的微观结构形态 ,并探讨了 2种增韧体系的微观结构形态与力学性能间的关系。The effect of CTBN on the mechanical properties of two kinds of CTBN toughened epoxy resins is investigated and microstructure of the toughened systems is studied by scanning electron microscope(SEM).The results show that the modifying effect of CTBN on two kinds of epoxy resins is different and this difference is related to microstructure of two toughened systems.

关 键 词：液体端羧基丁腈橡胶 环氧树脂 力学性能 改性 

分 类 号：TQ323.501[化学工程—合成树脂塑料工业]