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| 炭黑/橡胶力敏复合材料压阻特性的研究 | |
| 引用本文： | 吴菊英,黄渝鸿,范敬辉,郭静,衣志勇. 炭黑/橡胶力敏复合材料压阻特性的研究[J]. 橡胶工业, 2010, 57(1): 34-38 |
| 作者姓名： | 吴菊英 黄渝鸿 范敬辉 郭静 衣志勇 |
| 作者单位： | 中国工程物理研究院总体工程研究所,四川,绵阳,621900 |
| 基金项目： | 中国工程物理研究院重大基金资助项目 |
| 摘 要： | 采用机械共混法制备炭黑/BR、炭黑/BR/NR和炭黑/甲基乙烯基硅橡胶(MVQ)力敏复合材料,并对其压阻特性进行研究。结果表明,炭黑/MVQ复合材料导电炭黑的逾渗阈值最小,压力敏感特性最强;随着压应力的增大,炭黑/BR、炭黑/BR/NR和炭黑/MVQ复合材料的压阻重复性依次下降。采用多乙烯基硅油和全硫化粉末BR,可改善炭黑/MVQ复合材料的压阻重复性。 |
| 关 键 词： | 橡胶 炭黑 力敏复合材料 压阻特性 压阻重复性 |
Study on pressure resistance characteristic of carbon black/rubber force-sensitive composite |
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| WU Ju-ying,HUANG Yu-hong,FAN Jing-hui,GUO Jing and YI Zhi-yong. Study on pressure resistance characteristic of carbon black/rubber force-sensitive composite[J]. China Rubber Industry, 2010, 57(1): 34-38 | |
| Authors: | WU Ju-ying HUANG Yu-hong FAN Jing-hui GUO Jing YI Zhi-yong |
| Affiliation: | WU Ju-ying,HUANG Yu-hong,FAN Jing-hui,GUO Jing,YI Zhi-yong(China Academy of Engineering Physics,Mianyang 621900,China) |
| Abstract: | The carbon black/BR,carbon black/BR/NR and carbon black/MVQ composites were prepared by mechanical blending method,and the pressure resistance characteristics were investigated.The results showed that,the carbon black percolation threshold of carbon black/MVQ composite was the lowest,and its pressure-sensitivity was the strongest;the pressure resistance repetitiveness of carbon black/BR,carbon black/BR/NR and carbon black/MVQ composites were declined as the pressure increased.The pressure resistance repetit... |
| Keywords: | rubber carbon black force sensitive composite pressure resistance characteristic stability of pressure resistance |
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