橡胶技术网

世界橡胶工业
WORLD RUBBER INDUSTRY
2009 Vol.36 No.5 P.13-21

橡胶技术网

CR/NR共混物的物理性能和电性能评价

王贵一 

摘 要:研究了CR和NR共混纯胶和发黑填充胶的共硫化.共混硫化胶的硫化特性和物理性能都有明显改善.进行了介电性能测量,并研究了介电性能随共混组分变化与共混物力学性能的关系.用SEM来确定共混硫化胶的形态学变化,以说明观察到的物理性能改进的原因.
关键词:CR;NR;二段硫化;介电性能;共混橡胶
分类号:TQ332;TQ333.5  文献标识码:B

文章编号:1671-8232(2009)05-0013-09

Evaluation of physical electrical properties of CR/NR blends

WANG Gui-yi 

作者单位:王贵一(西北橡胶工业制品研究设计院,西安,咸阳,712023) 

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收稿日期:2007年3月8日

出版日期:2009年5月20日

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