EPDM/PP共混型热塑性弹性体的研制  

Preparation of Blending Thermoplastics Elastomer—EPDM/PP

作　　者：钱庆荣[1] 陈庆华[1] 肖荔人[2] 李爱民[2] 庄锦树[2] 

机构地区：[1]福建师范大学实验中心,福州350007 [2]福建师范大学高分子研究所,福州350007

出　　处：《中国塑料》2000年第10期38-42,共5页China Plastics

摘　　要：采用动态硫化法在单螺杆挤出机组上制备了EPDM/PP共混型热塑性弹性体(TPV) ;采用力学试验、动态热流变试验等方法 ,研究了EPTM/PP共混型TPV的配方组成、熔融共混温度与性能的关系 ,并探讨了TPV配方设计机理。Based on the blending of EPDM/PP (ethylene /propylene/diene mischpolymer/ploypropylene) , blending thermoplastics elastomer (TPV) was prepared by dynamic vulcanization in single screw extruders. Relationship between the composition of TPV and melt blending temperature and properties was studied by mechanical tests and dynamic rheological tests. Principle of composition design of TPV was probed. Technical parameters for TPV process and application were presented.

关 键 词：三元乙丙橡胶 聚丙烯 热塑性弹性体 EPDM/PP 

分 类 号：TQ325[化学工程—合成树脂塑料工业]