Studies on the erosion mechanism of Kapton and its protective effect

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	Studies on the erosion mechanism of Kapton and its protective effect
	L. Zhang; C. W. Yan; G. Sun; T. Y. Tong; J. H. Li; C. N. Cao
	2003
发表期刊	Chemical Journal of Chinese Universities-Chinese
ISSN	0251-0790
卷号	24 期号:6 页码:1080-1084
摘要	Kapton HN (PMDA-ODA, polyimide) has many applications in aerospace technology as solar cell blanket and thermal blanket. But Kapton is susceptible to atomic oxygen(AO) erosion. Exposure experiment ground-based simulation facility indicate that it undergoes mass loss and surface degradation. XPS was used to characterize the chemical and physical change of the surface of Kapton after AO irradiation. Strong oxidative degradation of Kapton and substantial changes in surpermolecular organization and morphology of its surface. layer were observed after AO irradiation. The results suggest that AO not only reacts with Kapton surfaces, but also the transfer of the energy of particle collisions of chain macromolecules in surface layer aids in the development of physicochemical reaction processes. It is evident that siloxane coatings have excellent properties for anti-AO effects.
部门归属	chinese acad sci, inst met res, state key lab corros & protect met, shenyang 110016, peoples r china. liaoning univ, sch chem sci & engn, shenyang 110036, peoples r china. beijing inst spacecraft environm engn, beijing 100029, peoples r china.;zhang, l (reprint author), chinese acad sci, inst met res, state key lab corros & protect met, shenyang 110016, peoples r china;leizhang60@hotmail.com
关键词	Kapton Atomic Oxygen Erosion Protection
URL	查看原文
WOS记录号	WOS:000183863200035
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/36170
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	L. Zhang,C. W. Yan,G. Sun,et al. Studies on the erosion mechanism of Kapton and its protective effect[J]. Chemical Journal of Chinese Universities-Chinese,2003,24(6):1080-1084.
APA	L. Zhang,C. W. Yan,G. Sun,T. Y. Tong,J. H. Li,&C. N. Cao.(2003).Studies on the erosion mechanism of Kapton and its protective effect.Chemical Journal of Chinese Universities-Chinese,24(6),1080-1084.
MLA	L. Zhang,et al."Studies on the erosion mechanism of Kapton and its protective effect".Chemical Journal of Chinese Universities-Chinese 24.6(2003):1080-1084.