Novel Gas Barrier SiOC Coating to PET Bottles through a Hot Wire CVD Method
Author(s) -
Masaki Nakaya,
Kenji Kodama,
Shigeo Yasuhara,
Atsushi Hotta
Publication year - 2016
Publication title -
journal of polymers
Language(s) - English
Resource type - Journals
eISSN - 2356-7570
pISSN - 2314-6877
DOI - 10.1155/2016/4657193
Subject(s) - materials science , silane , ethylene , coating , permeation , chemical vapor deposition , polyethylene terephthalate , composite material , poly ethylene , deposition (geology) , chemical engineering , nanotechnology , organic chemistry , chemistry , membrane , catalysis , paleontology , biochemistry , sediment , engineering , biology
In an attempt to enhance the gas barrier enhancement of plastic containers such as poly(ethylene terephthalate) bottles, a novel method was found using a hot wire CVD technique, where tantalum wire is heated and exposed to a gas flow of vinyl silane. The resultant SiOC thin film was confirmed to characteristically contain Si-Si bonds in its surface and demonstrate a remarkably and highly practical decrease of the permeation of various gas through poly(ethylene terephthalate) bottles
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