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Proceedings Paper

Depositing radio-frequency-excited polyethylene onto the surface of microcellular polyterafluoroethylene foam film
Author(s): Chongzheng Tang; Lianxiang Xu; Chong Li
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Paper 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.

Paper Details

Date Published: 26 October 1994
PDF: 7 pages
Proc. SPIE 2364, Second International Conference on Thin Film Physics and Applications, (26 October 1994); doi: 10.1117/12.190722
Show Author Affiliations
Chongzheng Tang, South China Univ. of Technology (China)
Lianxiang Xu, South China Univ. of Technology (China)
Chong Li, South China Univ. of Technology (China)

Published in SPIE Proceedings Vol. 2364:
Second International Conference on Thin Film Physics and Applications
Shixun Zhou; Yongling Wang; Yi-Xin Chen; Shuzheng Mao, Editor(s)

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