摘要
研究了593固化剂不同用量加入电子封装用环氧树脂E—51中的效果,以及在E—51/Al2O3复合材料中硅烷偶联剂不同用量的效果。结果显示:593固化剂与环氧树脂质量比为1:4时,复合材料的致密度高,气孔少,成型效果好;当硅烷偶联剂KH—560质量分数为8%时,复合材料的热导率达到0.75 W/(m.K)。
The effect of different amounts of 593 curing agent on epoxy resin E—51 and silane coupling agent on epoxy resin E—51/Al2O3 composites were studied through experiments.The results show that composites have higher density,less pores and better forming effect when the mass ratio of 593 curing agent and epoxy resin is 1:4.Thermal conductivity of the composite reaches 0.75 W/(m?K) as the mass fraction of KH—560 is 8%.
出处
《电子元件与材料》
CAS
CSCD
北大核心
2011年第8期48-51,共4页
Electronic Components And Materials
关键词
电子封装
环氧树脂
复合材料
electronic packaging
epoxy resin
composites