| 聚乳酸基木塑复合材料的相容性研究 |
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| 引用本文： | 王艳玲,戚嵘嵘,刘林波,胡凯.聚乳酸基木塑复合材料的相容性研究[J].工程塑料应用,2008,36(1):20-23. |
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| 作者姓名： | 王艳玲 戚嵘嵘 刘林波 胡凯 |
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| 作者单位： | 上海交通大学化学化工学院,上海,200240 |
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| 摘 要： | 以聚乳酸(PLA)、松木粉为主要原料,用双螺杆挤出机制备了PLA基木塑复合材料。研究了硅烷偶联剂和增容剂对PLA基木塑复合材料力学性能和结构形态的影响。结果表明,硅烷偶联剂可以增加PLA与木粉之间的界面结合力,但是对体系的力学性能影响不是很大;增容剂的加入能够提高复合材料的力学性能。
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| 关 键 词： | 聚乳酸 木粉 木塑复合材料 力学性能 相容性 |
| 收稿时间： | 2007-10-10 |
| 修稿时间： | 2007年10月10 |
STUDY ON COMPATIBILITY OF PLA MATRIX COMPOSITE |
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| Wang Yanling,Qi Rongrong,Liu Linbo,Hu Kai.STUDY ON COMPATIBILITY OF PLA MATRIX COMPOSITE[J].Engineering Plastics Application,2008,36(1):20-23. |
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| Authors: | Wang Yanling Qi Rongrong Liu Linbo Hu Kai |
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| Abstract: | The poly(lactic acid)(PLA)/wood flour(WF)composites were produced by a twin-screw extruder.The effects of silane coupling agent and compatibilizer on the mechanical properties and morphology of PLA/WF composites were studied.Results showed that silane coupling agent could enhance the interaction of PLA and WF,but could not distinctly improve the mechanical properties of composites;compatibilizer could enhance the mechanical properties of PLA/WF composites. |
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| Keywords: | poly(lactic acid) wood flour wood-plastic compound mechanical property compatibility |
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