铝基复合粉填充型导电橡胶的改性研究  

Modification Research of Conductive Rubber Filled by Aluminum Matrix Composite Powder

作　　者：田紫阳 聂京凯[1,2] 樊超 宋子博[1] 朱承治[3] 夏志东[1] 

机构地区：[1]北京工业大学材料科学与工程学院,北京市朝阳区100124 [2]全球能源互联网研究院,北京市昌平区102209 [3]国网浙江省电力公司,浙江省杭州市310007

出　　处：《智能电网》2016年第7期709-711,共3页Smart Grid

基　　金：国家电网公司科技项目(SGRI-WD-71-14-013)

摘　　要：为了改善导电橡胶的电学稳定性和力学性能,本文改进了导电橡胶的硫化工艺,通过加入二次硫化处理和加入增塑剂1,2-丙二醇,实验时测量导电橡胶的表面电阻和硬度,发现二次硫化工艺可以有效地改善导电橡胶的电学稳定性,但使其硬度有所增加;导电橡胶添加了1,2-丙二醇后,其表面邵氏硬度下降了3-6个单位。In order to improve the electrical stability and mechanical properties of conductive rubber, the vulcanization process for conductive rubber is improved by adding the secondary vulcanization processing and plasticizer 1, 2-propylene glycol. The results of measuring surface resistance and hardness of the conductive rubber show that its electrical stability has been improved effectively by secondary vulcanization process, but its hardness increases. After 1, 2-propylene glycol is added in conductive rubber, the shore hardness of conductive rubber＇s surface is reduced by 3-6 units.

关 键 词：导电橡胶 二次硫化 增塑剂 

分 类 号：TB34[一般工业技术—材料科学与工程]