| 钠-萘化学处理与低温射频等离子体处理PTFE |
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| 引用本文： | 秦岩,贾金荣,黄志雄. 钠-萘化学处理与低温射频等离子体处理PTFE[J]. 工程塑料应用, 2011, 39(7): 4-7 |
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| 作者姓名： | 秦岩 贾金荣 黄志雄 |
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| 作者单位： | 武汉理工大学材料科学与工程学院,武汉,430074 |
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| 摘 要： | 采用萘-钠化学处理和低温射频等离子体处理方法处理聚四氟乙烯(PTFE).利用傅立叶红外光谱仪、静态接触角测量仪、绝缘电阻测试仪和扫描电子显微镜对改性效果进行了研究.结果表明,采用萘-钠化学处理,接触角可以降低至20°,剪切强度可以增大至3.564 MPa,表面电阻率会降低至182.6 GΩ;采用低温射频等离子体处理,接...
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| 关 键 词： | 聚四氟乙烯 表面处理 接触角 剪切强度 表面电阻率 |
PTFE TREATED WITH SODIUM NAPHTHALENE SOLUTION AND LOW TEMPERATURE RADIO-FREQUENCY PLASMAS |
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| Qin Yan,Jia Jinrong,Huang Zhixiong. PTFE TREATED WITH SODIUM NAPHTHALENE SOLUTION AND LOW TEMPERATURE RADIO-FREQUENCY PLASMAS[J]. Engineering Plastics Application, 2011, 39(7): 4-7 |
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| Authors: | Qin Yan Jia Jinrong Huang Zhixiong |
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| Affiliation: | Qin Yan,Jia Jinrong,Huang Zhixiong(Department of Materials Science and Engeering,Wuhan University of Technology,Wuhan 430070,China) |
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| Abstract: | Polytetrafluoroethene were treated with sodium naphthalene soultion and low temperature radio-frequency plasmas.The modification effects were evaluated by FTIR spectra,static contact angle measurment,insulative-resistance conner and scanning electron microscope.The results showed that when sodium naphthalene soultion was used,contact angle reduced to 20°,lap shear strength increased to 3.564 MPa and surface resistivity reduced to 182.6 GΩ;when low temperature radio-frequency plamas method was employed,contact angle fell to 72°,lap shear strength increased to 1.925 MPa,and surface resistivity dropped down to 190.4 GΩ. |
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| Keywords: | polytetrafluoroethene contact angle surface treatment shear strength surface resistivity |
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