| 聚丙烯高性能化改性研究 |
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| 引用本文： | 唐龙祥,刘凯,刘春华,王平华.聚丙烯高性能化改性研究[J].合成树脂及塑料,2010,27(2). |
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| 作者姓名： | 唐龙祥 刘凯 刘春华 王平华 |
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| 作者单位： | 合肥工业大学化工学院,安徽,合肥,230009 |
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| 摘 要： | 研究了橡胶和弹性体的种类与用量、加工助剂等对聚丙烯(PP)的悬臂梁缺口冲击强度、拉伸强度、硬度、加工性能以及透明性的影响。结果表明:与添加其他橡胶的PP相比,添加乙丙橡胶(EPR)1的PP合金具有较高的悬臂梁缺口冲击强度、透光率及流动性,较低拉伸强度与硬度;添加聚乙烯蜡的PP的综合性能最好。
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| 关 键 词： | 聚丙烯 橡胶 弹性体 力学性能 加工性能 透光率 |
Studies on modification of polypropylene gaining high-performance |
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| Tang Longxiang,Liu Kai,Liu Chunhua,Wang Pinghua.Studies on modification of polypropylene gaining high-performance[J].China Synthetic Resin and Plastics,2010,27(2). |
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| Authors: | Tang Longxiang Liu Kai Liu Chunhua Wang Pinghua |
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| Affiliation: | Tang Longxiang,Liu Kai,Liu Chunhua,Wang Pinghua (School of Chemical and Engineering,Hefei University of Technology,Hefei 230009,China) |
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| Abstract: | The effects of type and content of elastomer and processing agent,and so on,on the notched Izod impact strength,tensile strength,hardness,processing properties and transmittance of polypropylene(PP)were studied. The results show that,in comparison with PP modified with other elastomers,PP adding ethylene propylene rubber 1 possesses higher notched Izod impact strength,transmittance and flowability and lower tensile strength and hardness;while the comprehensive properties of PP containing polyethylene wax ar... |
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| Keywords: | polypropylene rubber elastomer mechanical properties processing properties transmittance |
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