热塑性聚酰亚胺复合材料在航空航天中的应用

Application of Thermoplastic Polyimide Composite in Aerospace Field

热塑性聚酰亚胺具有突出的耐高温性能和优异的机械性能,是目前树脂基复合材料中耐温性最高的材料之一。简述了几种常用的热塑性聚酰亚胺树脂,详细介绍了热塑性聚酰亚胺及其复合材料在太阳帆、太阳电池阵和飞机中的应用,简要介绍了国内研究热点及动态。

Thermoplastic polyimide,which have outstanding heat resistance and mechanical properties,is one of the most heat-resistant materials in resin matrix composite. Several common thermoplastic resins are introduced, applications of thermoplastic polyimide composite in solar sail,solar cell array and airplane are elaborated,the research hotspots and trends in China are briefly introduced.