进口宇航级云母电容器用真空浸渍树脂材料分析  

Study on VPI impregnating resin for imported aerospace mica capacitor

作　　者：高鸿[1] 李辽辽 邢焰[1] 王冬[2] 

机构地区：[1]中国空间技术研究院材料总体室,北京100094 [2]北京科技大学材料科学与工程学院,北京100083

出　　处：《中国科技论文》2016年第16期1882-1885,共4页China Sciencepaper

基　　金：国家重点基础研究发展计划(973计划)资助项目(2014CB931804);高等学校博士学科点专项科研基金资助项目(20110006120002)

摘　　要：为以后高效地研制高端的宇航电子级浸渍树脂,开展了进口云母电容器结构分析及其所使用的材料化学结构分析。首先采用扫描电镜研究了进口高压云母电容器的结构。然后采用常用的化学成分分析方法测定了真空浸渍树脂材料的主要元素组成。通过综合分析元素组成和热稳定性研究,最终确定了真空浸渍树脂的主要化学组成。本项研究对于未来中国自主研发特种宇航级云母电容器及其材料具有十分重要的指导意义。To develop the high-performance electronic grade VPI impregnating resin, a kind of imported aerospace mica capacitor was analyzed and especially the chemical components of its VPI impregnating resin were studied. The structures of imported aero- space mica capacitor were observed by scanning electron microscopy （SEM）. The elemental compositions of the VPI impregnating resin were measured by miscellaneous test methodologies and techniques. From the comprehensive analysis on elemental compositions and thermal stability, the chemical compositions of VPI impregnating resin were finally confirmed. It was very help for the research and development of the related materials by native researchers independently.

关 键 词：云母电容器 真空浸渍树脂 高压 无溶剂 

分 类 号：TQ320.1[化学工程—合成树脂塑料工业] TM53[电气工程—电器]