PA1010／CSM／EPR共混物的流变性能（Ⅰ）  

RHEOLOGICAL PROPERTIES OF PA1010/CSM/EPR BLENDS

作　　者：李新法[1] 沈百拴[1] 杨进元[1] 刘保全[1] 苗荣正[1] 姚红武 

机构地区：[1]郑州大学材料工程系,河南化学研究所

出　　处：《高分子材料科学与工程》1994年第5期136-139,共4页Polymer Materials Science & Engineering

摘　　要：用ＸＬＹ－Ⅱ毛细管流变仪研究了ＰＡ１０１０／ＣＳＭ／ＥＰＲ共混物的流变性能。结果表明，共混物的非牛顿指数ｎ＜１，且ｎ随ＥＰＲ用量的增加而减小，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和剪切应力的增大而降低；温度升高，表观粘度降低。Rheological properties of PA1 0 10/CSM/EPR blends were in vestigated by means of XLY-Ⅱ capillary rheometer.The effect of shear rate,shear stress and temperature on the apparent viscosity of blends was discussed. The results showed that the apparent viscosity decreases with the increase of the temperature,With increasing shear rate and shear stress, shear thining of blends was observed clearly.

关 键 词：尼龙1010 乙丙橡胶 共混物 流变性 

分 类 号：O631.21[理学—高分子化学]