| UHMWPE/CNTs复合纤维的结晶行为研究 |
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| 引用本文： | 王新鹏 梁琳俐 赵辉鹏 王依民 王燕萍. UHMWPE/CNTs复合纤维的结晶行为研究[J]. 合成技术及应用, 2005, 20(3): 16-19,25 |
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| 作者姓名： | 王新鹏 梁琳俐 赵辉鹏 王依民 王燕萍 |
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| 作者单位： | [1]东华大学材料科学与工程学院,上海200051 [2]东华大学分析测试中心,上海200051 |
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| 摘 要： | 分别用DSC、X衍射、热台偏光显微镜对超高分子质量聚乙烯（UHMWPE）和UHMWPE／CNTs（碳纳米管）复合纤维的结晶行为进行了研究。结果表明：碳纳米管的加入使得复合材料的熔点较UHMWPE有所提高，碳纳米管起到了成核剂的作用。晶片厚度较UHMWPE增加。
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| 关 键 词： | 超高相对分子质量聚乙烯 碳纳米管 结晶 |
| 文章编号： | 1006-334X（2005）03-0016-04 |
| 收稿时间： | 2005-05-16 |
| 修稿时间： | 2005-05-16 |
Study on crystallization behavior of ultra-high molecular weight polyethylene/carbon nanotubes composite fiber |
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| WANG Xin-peng, LIANG Lin-li, ZHAO Hui-peng, WANG Yi-min, WANG Yan-ping. Study on crystallization behavior of ultra-high molecular weight polyethylene/carbon nanotubes composite fiber[J]. Synthetic Technology and Application, 2005, 20(3): 16-19,25 |
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| Authors: | WANG Xin-peng LIANG Lin-li ZHAO Hui-peng WANG Yi-min WANG Yan-ping |
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| Affiliation: | 1. College of Material Science and Engineering, Donghua University, Shanghai 200051, China ; 2. The Analyzing and Testing Center, Donghua University, Shanghai 200051, China |
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| Abstract: | In this paper the crystallization behavior of Ultra-high molecular weight polyethylene(UHMWPE)/Car-bon nanotubes (CNTs) composite fiber by DSC,WAXD,POM was studied. It was found that the crystal rate increases with the increase of cooling rate. At the same cooling rate the crystal rate increases with the add of carbon nanotubes. Carbon nanotubes work as a nucleating agent. With the increase of carbon nanotubes, the crystalline size of Ultra-high molecular weight polyethylene (UHMWPE) composite fiber first becomes bigger and then smaller. |
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| Keywords: | ultra-high molecular weight polyethylene carbon nanotubes erystallization |
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