| UHMWPE/MMT纳米复合材料的研制 |
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| 引用本文： | 张玉梅,周立斌,洪尉,张炜,吴向阳,单渊复.UHMWPE/MMT纳米复合材料的研制[J].工程塑料应用,2005,33(12):10-12. |
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| 作者姓名： | 张玉梅 周立斌 洪尉 张炜 吴向阳 单渊复 |
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| 作者单位： | 上海化工研究院,上海,200062;上海化工研究院,上海,200062;上海化工研究院,上海,200062;上海化工研究院,上海,200062;上海化工研究院,上海,200062;上海化工研究院,上海,200062 |
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| 摘 要： | 采用复配阳离子交换剂对蒙脱土（MMT）进行有机化处理，通过固相接枝技术对超高分子量聚乙烯（UHMWPE）进行表面改性，然后采用熔融插层法制备UHMWPE／MMT纳米复合材料。XRD和SEM分析表明，MMT在UHMWPE基体中达到了纳米级分散，同时，有机MMT能较大幅度改善UHMWPE的流动性能，少量有机MMT的加入就可使UHMWPE的力学性能有所提高，
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| 关 键 词： | 超高分子量聚乙烯 蒙脱土 固相接枝 熔融插层 |
| 收稿时间： | 2005-09-16 |
| 修稿时间： | 2005年9月16日 |
STUDY ON UHMWPE/MONTMORILLONITE NANOCOMPOSITES |
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| Zhang Yumei,Zhou Libin,Hong Wei,Zhang Wei,Wu Xiangyang,Shan Yuanfu.STUDY ON UHMWPE/MONTMORILLONITE NANOCOMPOSITES[J].Engineering Plastics Application,2005,33(12):10-12. |
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| Authors: | Zhang Yumei Zhou Libin Hong Wei Zhang Wei Wu Xiangyang Shan Yuanfu |
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| Affiliation: | Shanghai Research Institute of Chemical Industry, Shanghai 200062, China |
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| Abstract: | UHMWPE/montmorillonite(MMT) nanocomposites were prepared through melt intercalation process with organic MMT prepared through the cation exchange reaction and UHMWPE modified by solid phase grafting. The results of XRD and SEM analysis showed that MMT was exfoliated to nanometer size in UHMWPE matrix; The flowability of the nanocomposites was improved greatly, and the mechanical property of the composites was also increased when the content of MMT was in a small scale. |
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| Keywords: | UHMWPE montmorillonite solid phase grafting melt intercalation |
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