| 聚四氟乙烯纤维的成型方法 |
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| 引用本文： | 郭志洪,林佩洁,王燕萍,王依民.聚四氟乙烯纤维的成型方法[J].合成技术及应用,2011,26(2):28-32. |
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| 作者姓名： | 郭志洪 林佩洁 王燕萍 王依民 |
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| 作者单位： | 1. 东华大学材料学院,上海,201620
2. 纤维材料改性国家重点实验室,上海,201620 |
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| 基金项目： | 上海市重点学科建设资助,项目编号(B603) |
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| 摘 要： | 聚四氟乙烯(PTFE)纤维,具有高度的化学惰性、低摩擦系数,极好的绝缘性和高低温稳定性,优良的耐老化性和抗紫外辐射性以及极小的吸水率等优异特性,在材料领域引起广泛关注。该文重点介绍了聚四氟乙烯(PTFE)纤维的几种制备方法,包括膜裂纺丝法、糊状挤压纺丝法、乳液纺丝法、凝胶状挤压纺丝法及PTFE共聚物熔体纺丝法,并展望了我国PTFE纤维的发展前景。
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| 关 键 词： | 聚四氟乙烯纤维 成型方法 化学惰性 低摩擦系数 |
Molding method of PTFE fibers |
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| Guo Zhihong,Lin Peijie,Wang Yanping,Wang Yimin.Molding method of PTFE fibers[J].Synthetic Technology and Application,2011,26(2):28-32. |
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| Authors: | Guo Zhihong Lin Peijie Wang Yanping Wang Yimin |
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| Affiliation: | Guo Zhihong~1,Lin Peijie~1,Wang Yanping~2,Wang Yimin~2 (1.College of Material Science and Engineering,Donghua University,Shanghai 201620,2.State Key Lab for Modification of Chemical Fibers & Polymer Materials,Shanghai,201620,China) |
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| Abstract: | The polytetrafluoroethylene(PTFE) fiber,with a highly chemical inertness,low friction coefficient, excellent insulation and thermal stability,good aging resistance and UV resistance,and minimal water absorption and other outstanding features,has attracted extensive attention.This paper mainly focused on the manufacturing methods of polytetrafluoroethylene(PTFE) fibers,including film split spinning,paste extrusion,emulsion spinning, gel extrusion and PTFE copolymer melt spinning.The development trend of PTFE... |
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| Keywords: | polytetrafluoroethylene fiber manufacturing methods chemical inertness low friction coefficient |
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