| 阻燃级黄麻短纤维/聚乳酸复合材料的制备及性能研究 |
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| 引用本文： | 于涛,李岩,任杰. 阻燃级黄麻短纤维/聚乳酸复合材料的制备及性能研究[J]. 材料工程, 2009, 0(Z2) |
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| 作者姓名： | 于涛 李岩 任杰 |
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| 作者单位： | 同济大学航空航天与力学学院;同济大学材料科学与工程学院纳米与生物高分子材料研究所; |
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| 基金项目： | 教育部新世纪优秀人才项目(NCET-07-0620); 上海市科委科技攻关项目(075211015); 上海市优秀学科带头人项目(07XD14029); 上海市国际科技合作基金项目(075207046) |
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| 摘 要： | 采用具有良好降解性的黄麻短纤维作为增强材料,生物可降解材料聚乳酸作为基体,制备了可降解的黄麻/聚乳酸复合材料。对复合材料的力学性能,耐热性能以及阻燃性能等进行了测试,结果表明,相对与纯聚乳酸,黄麻纤维的加入使复合材料的力学性能和耐热性能有明显提高,阻燃体系的加入使复合材料具有良好的阻燃性能,可达到UL94V0级,但阻燃剂的加入一定程度上降低了复合材料的力学性能及热变形温度。
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| 关 键 词： | 聚乳酸 黄麻 复合材料 |
Preparation and Properties of Flame Retarded Short Jute Fiber Reinforced Poly(lactic acid) Composites |
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| YU Tao,,LI Yan,REN Jie. Preparation and Properties of Flame Retarded Short Jute Fiber Reinforced Poly(lactic acid) Composites[J]. Journal of Materials Engineering, 2009, 0(Z2) |
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| Authors: | YU Tao LI Yan REN Jie |
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| Affiliation: | YU Tao1,2,LI Yan1,REN Jie2(1 School of Aerospace Engineering , Applied Mechanics,Tongji University,Shanghai 200092,China,2 Institute of Nano , Bio-Polymeric Materials,School of Material Science , Engineering,China) |
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| Abstract: | The biodegradable flame retarded composites were prepared by a two-roll mill with short jute fiber and poly(lactic acid)(PLA).The mechanical properties,the thermal properties and the flame retardant properties of the composites were tested.The results show that the mechanical properties and the thermal properties were improved with the addition of jute fiber.The flame retardant properties of the composites increased with adding the flame retardancy,and the mechanical properties and the heat distortion tempe... |
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| Keywords: | poly(lactic acid) jute composite |
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