欢迎登录材料期刊网

材料期刊网

高级检索

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.

参考文献

[1] 张通,饶保林.云母带粘合剂导热系数的研究[J].绝缘材料,2007(05):8-9,14.
[2] 黄孙息,祝晚华,陈求索,王轶,周键.1841高导热浇注胶的研制及应用[J].绝缘材料,2011(03):5-9.
[3] Koreeda, T.;Matos, J. .Thermal characterization of mica-epoxy composite used as insulation material for high voltage machines[J].Journal of thermal analysis and calorimetry,2011(2):619-623.
[4] 纪守峰,李桂春.超细粉体团聚机理研究进展[J].中国矿业,2006(08):54-56,90.
[5] 牟秋红,冯圣玉.填料表面处理对硅橡胶导热性能的影响[C].第十四届中国有机硅学术交流会论文集,2008:161-163.
上一张 下一张
上一张 下一张
计量
  • 下载量()
  • 访问量()
文章评分
  • 您的评分:
  • 1
    0%
  • 2
    0%
  • 3
    0%
  • 4
    0%
  • 5
    0%