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硬质芳香族聚酰亚胺泡沫的研究进展
马晶晶1,赵一搏1,酒永斌2,王耀1,王方颉1
1. 航天材料及工艺研究所,北京 100076;2. 北京市射线应用研究中心,北京 100015
摘要:
综述了硬质芳香族聚酰亚胺泡沫的最新研究进展,主要介绍了硬质芳香族聚酰亚胺泡沫的主要组分、结构与性能、制备工艺以及商品化产品的性能与应用。分析了硬质聚酰亚胺泡沫在制备与研究过程中存在的问题,展望了硬质聚酰亚胺泡沫的未来发展趋势。
关键词:  聚酰亚胺  硬质泡沫  闭孔结构  压缩强度  发泡工艺
DOI:10.12044/j.issn.1007-2330.2019.02.001
分类号:TQ328
基金项目:
Research Progress of Rigid Aromatic Polyimide Foams
MA Jingjing1,ZHAO Yibo1,JIU Yongbin2,WANG Yao1,WANG Fangjie1
1. Aerospace Research Institute of Materials & Processing Technology, Beijing 100076;2. Beijing Research Centre for Radiation Application, Beijing 100015
Abstract:
The recent development of rigid aromatic polyimide foams is reviewed. The components, structures and properties as well as fabrication process of rigid aromatic polyimide foams are introduced. Moreover, properties and applications of rigid polyimide foams for commercialization are summarized. The problems found in the process and research of rigid polyimide foams are also analyzed. Its future research direction as well as the development trends is also pointed out.
Key words:  Polyimide  Rigid foam  Closed cell  Compression strength  Foaming process