Improvement of surface hydrophobicity on silicone rubber modified by CF(4) radio frequency capacitively coupled plasma
文献类型：期刊论文
| 作者 | S. H. Gao ; K. S. Zhou ; L. S. Wen |
| 刊名 | Journal of Central South University of Technology
 |
| 出版日期 | 2009 |
| 卷号 | 16期号:3页码:365-370 |
| 关键词 | surface hydrophobicity silicone rubber radio frequency capacitively coupled plasma static contact angle outdoor insulators gas plasma films fluorination coatings |
| ISSN号 | 1005-9784 |
| 中文摘要 | In order to improve the surface hydrophobicity, silicone rubber (SIR) samples were exposed to CF(4) radio frequency (RF) capacitively coupled plasma (CCP). Attenuated total reflection Fourier transform infrared (ATR-FTIR) spectrum and X-ray photoelectron spectroscopy (XPS) were used to observe the variation of the functional groups of the modified SIR. Static contact angle (SCA) was employed to estimate the change of hydrophobicity of the modified SIR. The surface energy of SIR is reduced largely from 27.37 mJ/m(2) of original SIR sample to 2.94 mJ/m(2) of SIR sample treated by CF(4) CCP modification at RF power of 200 W for a treatment time of 5 min. According to the XPS, ATR-FTIR and surface energy analysis, it is suggested that the improvement of hydrophobicity on the modified SIR surface is mainly ascribed to the decrease of surface energy, which is caused by the cooperation of the fluosilicic structure of Si-F or Si-F(2) and the fluoric groups of C-CF(n) induced by the methyl replacement reaction and residual methyl groups of SIR surface. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/31928]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | S. H. Gao,K. S. Zhou,L. S. Wen. Improvement of surface hydrophobicity on silicone rubber modified by CF(4) radio frequency capacitively coupled plasma[J]. Journal of Central South University of Technology,2009,16(3):365-370. |
| APA | S. H. Gao,K. S. Zhou,&L. S. Wen.(2009).Improvement of surface hydrophobicity on silicone rubber modified by CF(4) radio frequency capacitively coupled plasma.Journal of Central South University of Technology,16(3),365-370. |
| MLA | S. H. Gao,et al."Improvement of surface hydrophobicity on silicone rubber modified by CF(4) radio frequency capacitively coupled plasma".Journal of Central South University of Technology 16.3(2009):365-370. |
入库方式： OAI收割
来源：金属研究所
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