文献类型：期刊文献

中文题名：增容PVC/POE热塑性弹性体特性研究

英文题名：STUDYING ON COMPATIBILIZING PVC／POE THERMOPLAS TIC ELASTOMER

作者：汪济奎[1];程树军[1];戴干策[1]

机构：[1]华东理工大学材料学院,上海200237

年份：2003

卷号：19

期号：2

起止页码：131

中文期刊名：高分子材料科学与工程

外文期刊名：Polymer Materials Science & Engineering

收录：CSTPCD;;Scopus;北大核心:【北大核心2000】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：增容;PVC/POE;热塑性弹性体;特性;研究;聚氯乙烯;聚烯烃弹性体;增容剂;氯化聚乙烯;丁腈橡胶

外文关键词：PVC; POE; compatibilizer; CPE; NBR

摘要：研究了经过复合增容的 PVC/ POE热塑性弹性体的结构与性能。通过 CPE、NBR两种增容剂配合使用 ,考察协同效应 ,对非极性橡胶在极性树脂中的应用进行了探索。借助于 DSC、SEM对热塑性弹性体的结构特性进行了研究 ,采用动态硫化的方法 ,有利于提高热塑性弹性体的力学性能。
The structure and properties of PVC／POE c omposite system were studied. By adding in CPE and NBR, using dynamic vulcanizat ion, the mechanical properties of the elastomer system were improved. When the w eight content of CPE and NBR were both at 9%, the elongation reached the best. T he broken elongation increased with the more content of NBR and decreased with t he more content of CPE. Studies of the structure and properties of the composite prove that the CPE and NBR could compatibilize the PVC／POE system. The islan d-sea phase sturcture of the compatibilizing system is even and stable.