文献类型：期刊文献

中文题名：T-ZnOw/TLCP抗静电复合材料的制备与性能研究

英文题名：Preparation and Performance Study of Antistatic T-ZnOw /TLCP Composites

作者：张帝漆[1];汪济奎[1];周旭[1];赵聪[1];王文琪[1]

机构：[1]华东理工大学材料学院,上海200237

年份：2014

卷号：42

期号：9

起止页码：71

中文期刊名：塑料工业

外文期刊名：China Plastics Industry

收录：CSTPCD;;北大核心:【北大核心2011】；CSCD:【CSCD2013_2014】；

基金：上海市科技攻关计划(基金号12521102800;12521102501)

语种：中文

中文关键词：四针状氧化锌晶须;液晶高分子;偶联剂;表面电阻率;力学性能

外文关键词：T-ZnOw; Liquid Crystal Polymer; Coupling Agent; Surface Resistivity; Mechanical Property

摘要：以热致液晶高分子(TLCP)为基体,四针状氧化锌晶须(T-ZnOw)为导电填料,用单螺杆挤出机制备抗静电性T-ZnOw/TLCP复合材料,分别探讨了偶联剂对T-ZnOw的影响;T-ZnOw用量对T-ZnOw/TLCP复合材料表面电阻率、热变形温度、力学性能的影响。结果表明,T-ZnOw经过偶联剂改性后,随着其用量的增加,复合材料表面电阻率显著下降,热变形温度、拉伸强度、冲击强度均呈现先增大后减小的趋势。
Tetrapod-like zinc oxide whiskers （T-ZnOw）/liquid crystal polymer （TLCP） composites were prepared by blending TLCP and conductive filler T-ZnOw by single screw extruder.Effect of silane coupling agent on the T-ZnOw and its content on the surface resistivity,heat deflection temperature and mechanical property of T-ZnOw/TLCP composite were investigated.Test results showed that the surface resistivity of the T-ZnOw/TLCP composites decreased significantly with the increasing of coupling treated T-ZnOw content,and the heat deflection temperature,tensile strength and impact strength increased and then decreased.