【摘 要】
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How to improve the combination intensity between the inorganic coating and Kapton interface and realize a better atomic oxygen erosion resistance is still a challenge. In this paper, to modify the sur
【机 构】
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College of Chemistry and Chemical Engineering, Yantai University, Yantai 264005, P.R. China
【出 处】
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第十一届全国表面工程大会暨第八届全国青年表面工程学术会议
论文部分内容阅读
How to improve the combination intensity between the inorganic coating and Kapton interface and realize a better atomic oxygen erosion resistance is still a challenge. In this paper, to modify the surface of Kapton by a low concentration of alkaline solutions in the hydrothermal process, the data of contact angle measurements showed that the surface hydrophilic property of the Kapton samples was significantly enhanced. Silica films were prepared on the surface of Kapton by sol-gel method. The samples were irradiated by atomic oxygen (AO) in a ground-based simulation system. The surface morphology and the tran mittance of samples were investigated by scanning electronic microscope (SEM) and UV-Vis spectrophotometer. The results indicated that the silica sol could easily form a uniform thin film on the surface of Kapton pretreated by alkaline solutions in the hydrothermal process, and the inorganic silica films could combine with organic Kapton without obvious delamination on the interface.
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