| 介孔分子筛的添加对PE基复合材料性能的影响 |
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| 引用本文： | 王娜,李洪伟,石照信,张静,王蕾.介孔分子筛的添加对PE基复合材料性能的影响[J].合成树脂及塑料,2008,25(1):12-15. |
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| 作者姓名： | 王娜 李洪伟 石照信 张静 王蕾 |
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| 作者单位： | 沈阳化工学院材料学院,辽宁,沈阳,110142 |
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| 基金项目： | 沈阳化工学院博士启动基金项目 |
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| 摘 要： | 用熔融共混法制备出聚乙烯基纳米复合材料.研究了填充介孔分子筛MCM-41(带模板和无模板)颗粒以及不同的填充颗粒含量对复合材料拉伸性能的影响.结果表明,这种具有独特有机-无机复合结构的纳米介孔分子筛MCM-41(带模板)直接作填料,能与基体形成新型网络复合结构.因此,在MCM-41(带模板)的质量分数为2.5%时,复合材料的拉伸强度达到最大值,比基体树脂提高43.5%,弹性模量提高了50%;用MCM-41(无模板)作填料,在其质量分数为2.5%时,复合材料的拉伸强度达到最大值,比基体树脂提高52%,弹性模量提高了106%.
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| 关 键 词： | 聚乙烯 介孔分子筛 纳米复合材料 |
| 文章编号： | 1002-1396（2008）01-0012-04 |
| 收稿时间： | 2007-08-14 |
| 修稿时间： | 2007-11-20 |
Effect of mesoporous molecular sieve on properties of PE composite |
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| Wang Na,Li Hongwei,Shi Zhaoxin,Zhang Jing,Wang Lei.Effect of mesoporous molecular sieve on properties of PE composite[J].China Synthetic Resin and Plastics,2008,25(1):12-15. |
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| Authors: | Wang Na Li Hongwei Shi Zhaoxin Zhang Jing Wang Lei |
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| Affiliation: | Wang Na,Li Hongwei,Shi Zhaoxin,Zhang Jing,Wang Lei (Shenyang Institute of Chemical Technology,Shenyang 110142,China) |
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| Abstract: | Polyethylene(PE)nano-composites were prepared with melt blending process.The influences of the nanomesoporous molecular sieve MCM-41(with and without template)and its filling content on tensile properties of the nano-composite were investigated.The results indicate that directly using MCM-41(with template)as filler can form with the PE matrix a novel nano-network composite structure due to its unique organic-inorganic composite structure.When MCM-41(with template)reaches 2.5%by mass fraction,the tensile str... |
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| Keywords: | polyethylene mesoporous molecular nano-composite |
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