高导热云母胶制备工艺研究  

Study on preparation of high thermal conductive adhesive for mica tape

作　　者：刘立柱[1,2] 赵超亮[1] 翁凌[1] 杨旭[1] 赫兟[3] 

机构地区：[1]哈尔滨理工大学材料科学与工程学院,黑龙江哈尔滨150080 [2]哈尔滨理工大学工程电介质及其应用教育部重点实验室,黑龙江哈尔滨150080 [3]哈尔滨电机厂有限责任公司,黑龙江哈尔滨150040

出　　处：《功能材料》2012年第3期331-333,共3页Journal of Functional Materials

基　　金：国家科技支撑计划资助项目(2007BAA05B05)

摘　　要：采用无机纳米氮化铝粉体填充改性环氧树脂,获得所需的高导热云母胶。针对氮化铝粉体的表面改性、粉体掺杂方式对云母胶导热系数的影响进行了系统分析。经导热系数测试,确定了粉体的表面改性工艺,得到了最佳的粉体分散工艺。Nano-AlN powder was added as fillers in the epoxy resin to increase the thermal conductivity.The effects of AlN surface modification and method of powder addition on the thermal conductivity of adhesive were analyzed.Through thermal conductivity test,surface modification of inorganic fillers was identified,and the optimal filler dispersion process was concluded,which involved the adding method,dispersion method,and mixing paremeters.

关 键 词：高导热 云母胶 填料 

分 类 号：TM215.5[一般工业技术—材料科学与工程]