Surface modification by low-pressure glow discharge plasma of an unsaturated polyester resin: effect on water diffusivity and permeability
作者： S. Marais , M. Métayer , M. Labbé , J.M. Valleton , S. Alexandre
DOI: 10.1016/S0257-8972(99)00299-6
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摘要: Abstract Unsaturated polyester resin (UPR) films have been modified by a tetrafluoromethane microwave plasma. The treated surface morphologies investigated contact angle, atomic force microscopy and permeation measurements show that the CF 4 plasma treatment decreases drastically energy increasing hydrophobic character. modification due to fluorination water content diffusing through UPR film time lag diffusion coefficient thus, sorption kinetic. From these results, it is clearly shown layer improves barrier effects.
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