摘要
研究了尼龙 12 12 /SEBS g MAH/DIDP/BSBA共混体系的流变性能。结果表明 :共混体系的非牛顿指数n小于 1,且n随SEBS g MAH用量的增加而减少 ,即非牛顿性增强 ;共混物熔体服从假塑性流体的流动规律 ,表观粘度随剪切速率的增加而降低 ;温度升高 。
The rheological properties of nylon 1212/SEBS-g-MAH/DIDP/BSBA blend were investigated by means of Haake-Ⅱ capillary rheometer.The results showed that the blend non-Newtonian index n<1,and decreased with the increase of the content of SEBS-g-MAH.The blend melt obeyed the flow rule of pseudoplastic flow,and the apparent viscosity decreased with the increase of the shear rate and temperature.
出处
《塑料工业》
CAS
CSCD
北大核心
2004年第8期38-40,共3页
China Plastics Industry
基金
河南省自然科学基金资助项目 ( 0 0 40 45 2 60 0 )