Transparent and super-hydrophobic properties of PTFE films coated on glass substrate using RF-magnetron sputtering and Cat-CVD methods

Title
Transparent and super-hydrophobic properties of PTFE films coated on glass substrate using RF-magnetron sputtering and Cat-CVD methods
Author(s)
손선영Kim, Hwa-Min[Kim, Hwa-Min]Ahn, Jeung Sun[Ahn, Jeung Sun]
Keywords
SURFACES; POLY(TETRAFLUOROETHYLENE)
Issue Date
201306
Publisher
ELSEVIER SCIENCE SA
Citation
SURFACE & COATINGS TECHNOLOGY, v.228, pp.S389 - S392
Abstract
The high transparent and super-hydrophobic surface of the polytetrafluoroethylene (PTFE) film using catalytic chemical vapor deposition (Cat-CVD) system can be achieved with the presence of the rf-sputtered PTFE film as a buffer layer. The rf-sputtered PIPE surface showed a hydrophobic surface with a water contact angle (WCA) of 122.3 degrees, and a good adhesion on the glass substrate. The Cat-CVD PTFE film coated on the if-sputtered PTFE film showed a super-hydrophobic surface over 150 degrees, which was due to the micro- and nano-structure formed under optimized catalyzer temperature and the lowered surface energy by strong CF2 and CF3. (C) 2012 Elsevier B.V. All rights reserved.
URI
http://hdl.handle.net/YU.REPOSITORY/29819http://dx.doi.org/10.1016/j.surfcoat.2012.05.085
ISSN
0257-8972
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기초교육대학 > 교양학부 > Articles
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