CN

陈克正

Professor

Supervisor of Doctorate Candidates

Supervisor of Master's Candidates

Date of Birth:1965-10-27

Paper Publications

高结构导电炭黑填充硅橡胶复合材料的性能

Release time:2021-03-15 Hits:

Key Words:高结构导电炭黑;;硅橡胶复合材料;;导电性能;;机械性能

Abstract:研究了导电炭黑(HG -CB)的高结构对乙烯基甲基硅橡胶(VMQ -110)复合材料电性能和机械性能的影响。由TEM观察看出 ,随HG -CB用量增加 ,其在硫化胶中形成的导电网络逐渐完善 ,用量达19份 (质量份 ,下同 )时已形成完整的导电网络 ,导电机理可用电子隧道效应来解释。同时随HG -CB填充量增加 ,复合材料的拉伸强度、硬度增大 ,但对VMQ -110的硫化有影响 ,欠硫现象严重。HG -CB的用量一般控制在10~15份 ,所得硅橡胶复合材料具有较佳的电性能和机械性能。

Issue:06

Translation or Not:no

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