橡胶技术网

橡胶工业
CHINA RUBBER INDUSTRY
2005 Vol.52 No.2 P.118-123

 橡胶技术网

导热橡胶的研究进展

Progress in research of heat conductive rubber

杨坤民　 陈福林　 岑兰　 周彦豪　

摘　要：概述导热橡胶的典型理论模型和导热机理,介绍导热橡胶填料的应用研究及导热橡胶的加工进展.填充型导热橡胶的典型理论模型包括粉状填料模型、纤维填料模型和片状填料模型;橡胶复合材料的导热性主要取决于所用填料的导热性及其在基体中的分布形式,只有当填料用量达到能够在基体中形成导热网链时才能起到改善材料导热性的作用;三氧化二铝、碳化钛、氮化硼等高导热性填料的加入可有效提高NR、SBR、IIR和硅橡胶等材料的导热性.
关键词：导热橡胶;填料模型;导热机理
分类号：TQ336.8　文献标识码：B
文章编号：1000-890X(2005)02-0118-06

作者简介：杨坤民(1974-),男,湖北襄樊人,广东工业大学在读硕士研究生,主要从事聚合物基复合材料及聚合物改性的研究工作.
作者单位：杨坤民（广东工业大学,材料与能源学院,广东,广州,510640）　
　　　　　陈福林（广东工业大学,材料与能源学院,广东,广州,510640）　
　　　　　岑兰（广东工业大学,材料与能源学院,广东,广州,510640）　
　　　　　周彦豪（广东工业大学,材料与能源学院,广东,广州,510640）　

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收稿日期：2004年8月26日

出版日期：2005年2月25日

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