| 聚乙烯/蒙脱土纳米复合材料的研制 |
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| 引用本文： | 初凤红,王志伟,于荣金,张永强.聚乙烯/蒙脱土纳米复合材料的研制[J].光纤与电缆及其应用技术,2005(5):12-14,27. |
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| 作者姓名： | 初凤红 王志伟 于荣金 张永强 |
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| 作者单位： | 燕山大学,信息科学与工程学院,河北,秦皇岛,066004 |
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| 基金项目： | 国家自然科学基金资助项目（60277007） |
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| 摘 要： | 采用熔融插层复合法制备了一种新型的电（光）缆护套料——聚乙烯／蒙脱土纳米复合材料。傅里叶变换红外光谱（FTIR）测试表明，有机阳离子已和蒙脱土中的钠离子发生了交换作用，X射线衍射（XRD）测试表明聚乙烯已经进入到蒙脱土片层间，形成了插层型纳米复合材料。测试了复合材料的热学性能和力学性能，试验表明聚乙烯／蒙脱土纳米复合材料比传统的聚乙烯护套料在耐热性能和力学性能等方面均有显著提高。
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| 关 键 词： | 聚乙烯 电缆护套 纳米复合材料 蒙脱土 |
| 文章编号： | 1006-1908（2005）05-0012-03 |
| 收稿时间： | 2005-02-28 |
| 修稿时间： | 2005-02-28 |
PE/Montmorillonite Nanocomposite for Cable Sheath |
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| CHU Feng-hong,WANG Zhi-wei,YU Rong-jin,ZHANG Yong-qiang.PE/Montmorillonite Nanocomposite for Cable Sheath[J].Optical Fiber & Electric Cable and Their Applications,2005(5):12-14,27. |
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| Authors: | CHU Feng-hong WANG Zhi-wei YU Rong-jin ZHANG Yong-qiang |
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| Affiliation: | College of Information Science and Engineering, Yanshan University, Qinhuangdao 066004, Hebei, China |
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| Abstract: | A new cable sheath compound made of polyethylene (PE) and montmorillonite (MMT) nanocomposite by melt intercalation is developed. FTIR test shows that the organo-cations have had exchange reaction with Na~+ in the MMT. And XRD test shows that PE has entered into layers of montmorillonite to form intercalated nanocomposite. The thermal and mechanical properties of PE/MMT nanocomposite are tested. The results show that it exhibits significant improvement in both heat resistance and mechanical performance over traditional PE sheath compound. |
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| Keywords: | polyethylene cable sheath nanocomposite montmorillonite |
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