白炭黑和炭黑含量对导电硅橡胶拉敏特性影响的研究  

INFLUENCE OF THE CONTENT OF THE WHITE CARBON BLACK AND CARBON BLACK ON THE PULLING SENSITIVE CHARACTERISTIC OF THE CONDUCTIVE SILICON RUBBER

作　　者：谢泉[1] 刘让苏[1] 徐仲榆[1] 彭平[1] 

机构地区：[1]湖南大学应用物理系化学化工系

出　　处：《高分子材料科学与工程》1998年第1期94-97,共4页Polymer Materials Science & Engineering

摘　　要：分别研究了炭黑和白炭黑填充剂对导电硅橡胶拉敏特性的影响，通过对两者实验结果的比较，发现白炭黑可使导电硅橡胶的电阻弛豫时间明显减少，并确定了最佳的炭黑和白炭黑填充量。同时对其电阻值的弛豫过程及其电阻随拉力的变化关系等实验结果作出比较合理的理论模型解释。The experiment results show that the white carbon black can decrease the relaxation time of the electrical resistance of the conductive silicon rubber, the best contents of both the white carbon black and carbon black are determined, and the experiment results for the electrical resistance relaxation process and the dependence of electrical resistance on the tensile force have been explained reasonably by means of a theoritical model.

关 键 词：炭黑 白炭黑 导电橡胶 硅橡胶 拉敏特性 

分 类 号：TM243.014[一般工业技术—材料科学与工程] TQ333.93[电气工程—电工理论与新技术]