Static Water Contact Angle Analysis of Cyclonic Atmospheric Pressure Plasma-Activated Polycarbonate

被引：9

作者：

Huang, Chun ^{[1
]}

Wu, Shin-Yi ^{[1
]}

Liu, Yu-Chia ^{[1
]}

Chang, Ya-Chi ^{[1
]}

Tsai, Ching-Yuan ^{[1
]}

机构：

[1] Yuan Ze Univ, Dept Chem Engn & Mat Sci, Yuan Ze Fuel Cell Ctr, Chungli 32003, Taiwan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS | 2011年 / 50卷 / 01期

关键词：

SURFACE MODIFICATION; DISCHARGE; DEPOSITION; ARGON; FILMS;

D O I：

10.1143/JJAP.50.01AH05

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Polycarbonate (PC) films were activated using cyclonic atmospheric pressure plasma. The experimentally measured gas phase temperature was from 30 to 95 degrees C, demonstrating that this cyclonic atmospheric pressure plasma can treat heat-sensitive polymeric materials at the low temperatures. The surface hydrophilicity changes of cyclonic atmospheric pressure plasma-treated PC films were determined by water contact angle analysis. The activation effects of plasma operational parameters including treatment time, plasma power, and distance of nozzle to substrate on the PC surface features were investigated. The glow feature and luminous plasma species in the cyclonic atmospheric pressure plasma were identified by optical emission spectroscopy (OES). Cyclonic atmospheric pressure plasma-activated PC films showed a significant decrease in water contact angle. In this investigation, we developed an innovative technique for chamberless polymeric surface activation by this atmospheric pressure plasma processing. (C) 2011 The Japan Society of Applied Physics

引用

页数：5

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