ETPI/NR并用胶力学性能及动态性能研究  

Rheological behavior and compatibility of ETPI/NR blend

作　　者：吕展飞 姚薇[1] 邵华锋[1] Lv Zhanfei;Yao Wei;Shao Huafeng(Shandong Provincial Key Laboratory of Olefin Catalysis and Polymerization,Key Laboratory of Rubber-Plastics（Ministry of Education）/Shandong Provincial Key Laboratory of Rubber-Plastics,Qingdao University of Science and Technology,Oingdao 26604)

机构地区：[1]山东省烯烃催化与聚合重点实验室橡塑材料与工程教育部重点实验室/山东省橡塑材料与工程重点实验室青岛科技大学,青岛266042

出　　处：《化工新型材料》2018年第7期135-138,共4页New Chemical Materials

基　　金：山东省自然科学基金重大基础研究(ZR2017ZA0304);国家自然科学基金(51273100);中国科学院工程塑料重点实验室-开放课题

摘　　要：研究了天然橡胶(NR)/环氧化反式异戊橡胶(ETPI)并用比对ETPI/NR并用胶物理机械性能、流变行为、加工性能及相容性的影响。结果表明,随着ETPI用量的增加,ETPI/NR并用胶与金属粘合力明显增加;ETP/NR并用胶的塑性变小,加工过程中变形较大,加工性能变差;并且ETPI/NR并用胶的表观黏度增大,ETPI/NR并用胶为部分相容体系。The influence of blending ratio on the rheological behavior and compatibility of ETPI/NR blend was studied.Results showed that the blend were compatibility partly.H-pull force of the blend increased significantly with increasing the content of ETPI.The plasticity of blend was reduced,it leaded to poor processing properties.And the apparent viscosity of blend increased.

关 键 词：环氧化反式异戊橡胶 天然橡胶 H-抽出力 动态力学性能 

分 类 号：TQ330.1[化学工程—橡胶工业]