| 一种纤维自增强聚乳酸复合材料的成型方法 |
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| 引用本文： | 余雪江,刘涛,王建华,赵秀丽,余凤湄.一种纤维自增强聚乳酸复合材料的成型方法[J].塑料科技,2011,39(9). |
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| 作者姓名： | 余雪江 刘涛 王建华 赵秀丽 余凤湄 |
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| 作者单位： | 中国工程物理研究院化工材料研究所,四川绵阳,621900 |
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| 基金项目： | 中国工程物理研究院发展基金重点项目(2008A0302012) |
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| 摘 要： | 采用了一种片材包覆层压的方式,制备了聚乳酸(PLA)纤维自增强PLA复合材料,通过力学性能测试、SEM及DSC分析等方法研究了PLA纤维含量、制备方法对自增强PLA材料力学性能、界面结构的影响。结果表明:随着PLA纤维含量的增加,自增强材料的力学性能显著提高;片材包覆层压法与模压成型方法相比较,纤维在加工过程中的受破坏程度较小冲,击性能更高。
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| 关 键 词： | 聚乳酸 纤维 自增强 |
A Molding Technique of Fiber Self-reinforced PLA Composites |
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| Yu Xuejiang,Liu Tao,Wang Jianhua,Zhao Xiuli,Yu Fengmei.A Molding Technique of Fiber Self-reinforced PLA Composites[J].Plastics Science and Technology,2011,39(9). |
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| Authors: | Yu Xuejiang Liu Tao Wang Jianhua Zhao Xiuli Yu Fengmei |
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| Affiliation: | Yu Xuejiang,Liu Tao,Wang Jianhua,Zhao Xiuli,Yu Fengmei Research Institute of Chemical Engineering Material,China Academy of Engineering Physics,Mianyang 621900,China |
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| Abstract: | A series of fiber self-reinforced polylactide(PLA) composites were prepared by multilayer press molding.The effects of fiber content and preparing technics on mechanical properties and interfacial structures of sellf-reinforced PLA were researched by means of mechanical property test,SEM and DSC.The results show that: the mechanical property of self-reinforced PLA increases obviously with the increase of PLA fiber content;compared with the traditional molding method,the multilayer press molding method can r... |
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| Keywords: | Polylactide Fiber Self-reinforcement |
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