| 长玻璃纤维增强聚丙烯复合材料的高性能、低成本化技术 |
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| 引用本文： | 周晓东,方立,袁冠军.长玻璃纤维增强聚丙烯复合材料的高性能、低成本化技术[J].纤维复合材料,2008,25(4):36-39. |
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| 作者姓名： | 周晓东 方立 袁冠军 |
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| 作者单位： | 华东理工大学化学工程联合国家重点实验室,上海,200237 |
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| 摘 要： | 本文通过直接挤出混炼的方法制备了长玻璃纤维增强聚丙烯复合材料，研究了长纤维增强聚丙烯复合材料高性能、低成本化的方法。通过与连续玻璃纤维增强聚丙烯织物的组合，获得了力学性能超过玻璃纤维毡增强聚丙烯复合材料的高性能复合材料。在树脂基体中掺混廉价的填料及回收的聚丙烯树脂，结合适当的填料表面处理方法及废弃回收树脂的增韧及抗老化改性，在力学性能保持一定水平的基础上，可有效降低材料的成本。
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| 关 键 词： | 玻璃纤维 聚内烯 长纤维增强热塑性复合材料(LFT) 在线混炼 填充 组合增强 |
High-performance and Low-cost Technology of Long Glass Fiber Reinforced Polypropylene Composites |
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| ZHOU Xiaodong,FANG Li,YUAN Guanjun.High-performance and Low-cost Technology of Long Glass Fiber Reinforced Polypropylene Composites[J].Fiber Composites,2008,25(4):36-39. |
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| Authors: | ZHOU Xiaodong FANG Li YUAN Guanjun |
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| Affiliation: | State Key Laboratory of Chemical Engineering;East China University of Science and Technology;Shanghai;200237 |
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| Abstract: | Long glass fiber reinforced polypropylene composites(LFT) were prepared by direct extrusion mixture,and the high-performance and low-cost technology of LFT is studied in this article.By assembling with continuous glass fiber reinforced polypropylene weaves,high-performance composites were obtained,which have higher mechanical properties than glass fiber mat reinforced thermoplastic composites(GMT).By mixing polypropylene matrix with cheap fillers and recycled polypropylene,combining suitable surface treatme... |
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| Keywords: | Glass fiber Polypropylene LFT DLFT On-line Mixture Filling Combined reinforcement |
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