The structure and properties of epoxy resin cured system filled with organic amine modified ultra-fine bentonite were studied by means of TG-DTA,IR,SEM, Martin heat resistance and Daniel flowing point test etc.

• 采用TG-DTA、IR、SEM、马丁耐热和Daniel流动点测定等方法,研究了有机胺改性超细膨润土与环氧树脂的固化体系的结构及其性能。