Depositing radio-frequency-excited polyethylene onto the surface of microcellular polyterafluoroethylene foam film

Chongzheng Tang; Lianxiang Xu; Chong Li

doi:10.1117/12.190722

26 October 1994 Depositing radio-frequency-excited polyethylene onto the surface of microcellular polyterafluoroethylene foam film

Chongzheng Tang, Lianxiang Xu, Chong Li

Author Affiliations +

Proceedings Volume 2364, Second International Conference on Thin Film Physics and Applications; (1994) https://doi.org/10.1117/12.190722
Event: Thin Film Physics and Applications: Second International Conference, 1994, Shanghai, China

Abstract

Based on the physico-chemical properties of microcellular polymer foams and the mechanism of porous formation, micro and ultramicro-cellular polyteraflouroethylene porous membranes were prepared by pressure- induced phase separation in a supercritical fluid solution film. The samples were inspected by scanning electron microscope, electron spectroscopy for chemical analysis, differential scanning calorimeter and blowing bubble method. The results show that the membranes prepared by pressure-induced phase separation and then combining with plasma polymerization with ethylene, are easier to control with better characteristics.

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Chongzheng Tang, Lianxiang Xu, and Chong Li "Depositing radio-frequency-excited polyethylene onto the surface of microcellular polyterafluoroethylene foam film", Proc. SPIE 2364, Second International Conference on Thin Film Physics and Applications, (26 October 1994); https://doi.org/10.1117/12.190722

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