| 原位成纤复合法改善聚丙烯的力学性能 |
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| 引用本文： | 孙显茹,王占杰,刘祥贵,张昊,吴其晔.原位成纤复合法改善聚丙烯的力学性能[J].合成树脂及塑料,2011,28(3):58-61. |
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| 作者姓名： | 孙显茹 王占杰 刘祥贵 张昊 吴其晔 |
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| 作者单位： | 青岛科技大学,教育部橡塑材料与工程重点实验室,山东,青岛,266042 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 采用原位成纤复合法制备了均聚聚丙烯(PP-H)/聚对苯二甲酸乙二酯(PET)原位成纤复合材料,研究了PET原位微纤化对PP-H力学性能的影响.实验采用的设计工艺可实现PET在PP-H基体中原位微纤化;原位生成的PET纤维对PP-H力学性能的影响呈各向异性,表现为拉伸及弯曲强度提高,冲击强度下降,改善效果受PET微观形态...
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| 关 键 词： | 聚丙烯 聚对苯二甲酸乙二酯 原位成纤 力学性能 |
Improvement of mechanical properties of polypropylene by in-situ fibrillation |
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| Sun Xianru,Wang Zhanjie,Liu Xianggui,ZhangHao,Wu Qiye.Improvement of mechanical properties of polypropylene by in-situ fibrillation[J].China Synthetic Resin and Plastics,2011,28(3):58-61. |
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| Authors: | Sun Xianru Wang Zhanjie Liu Xianggui ZhangHao Wu Qiye |
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| Affiliation: | Sun Xianru,Wang Zhanjie,Liu Xianggui,ZhangHao,Wu Qiye (Key Laboratory of Rubber-Plastics,Ministry of Education,Qingdao University of Science and Technology,Qingdao 266042,China) |
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| Abstract: | The authors prepared homo-polypropylene/polyethylene terephthalate(PP-H/PET) composites through in-situ fibrillation and studied influences of in-situ microfibrillation of PET on the mechanical properties of PP-H.The design technology adopted in the experiment of the present work was available for realizing in-situ microfibrillation of PET in PP-H matrix.The PET micro-fibers formed in-situ had anisotropic impact on PP-H's mechanical properties,leading to an enhancement in tensile and flexural strength but a... |
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| Keywords: | polypropylene polyethylene terephthalate in-situ fibrillation mechanical property |
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