尼龙1010/乙丙共聚物共混体系形态与性能研究  

The Morphologies and Mechnical Properties of Nylon 1010/Ethylene Propylene Copolymer

作　　者：张晓民[1] 尹志辉[1] 李丽霞[1] 殷敬华[1] 

机构地区：[1]中国科学院长春应用化学研究所高分子物理开放实验室,长春130022

出　　处：《塑料工业》1995年第6期16-19,共4页China Plastics Industry

基　　金：国家自然科学基金资助重点项目

摘　　要：在过氧化二异丙苯(DCP)的引发下,用反应挤出的方法制备了乙丙共聚物接枝甲基丙烯酸环氧丙酯(EPM-g-GMA).用Brabender单螺杆挤出机制备了不同组成的EPM/尼龙1010及EPM-g-GMA/尼龙-1010的共混物.用电子显微镜观察了不同共混组成的形态.与EPM/尼龙1010共混体系相比,EPM-g-GMA/尼龙1010体系中EPM在尼龙1010中分散相尺寸明显降低,EPM-g-GMA的加入对该共混体系的物理机械性能有明显改善.EPM and EPM-g-GMA was used to prepare binary polyamide 1010 (PA1010)/EPM blend and PA1010/EPM-g-GMAblend by melt mixing. Different blend morphologies were observed by scanning electron microscopy (SEM). The size of the domains of the EPM dispersed phase in PA1010/EPM-g-GMA blends decreased significantly compared with that in PA1010/EPM blends. The use of EPM-g-GMA had an obvious improvement on the mechanical properties of the blends.

关 键 词：乙丙共聚物 形态 尼龙塑料 共混体系 机械性能 

分 类 号：TQ323.6[化学工程—合成树脂塑料工业]