| PP/PA6复合材料结构与力学性能的研究 |
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| 引用本文： | 伍玉娇,杨红军,骆丁胜,丁兴艳.PP/PA6复合材料结构与力学性能的研究[J].塑料科技,2008,36(2):30-34. |
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| 作者姓名： | 伍玉娇 杨红军 骆丁胜 丁兴艳 |
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| 作者单位： | 1. 贵州大学材料科学与冶金工程学院,贵州,贵阳,550003;国家复合改性聚合特材料工程技术研究中心,贵州,贵阳,550014
2. 贵州大学材料科学与冶金工程学院,贵州,贵阳,550003;金川集团,甘肃,金昌,737100 |
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| 基金项目： | 国家高技术研究发展计划(863计划)
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贵州省自然科学基金 |
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| 摘 要： | 通过熔融共混法制备了聚丙烯/聚酰胺6(PP/PA6)复合材料。研究了PA6和不同增容剂(马来酸酐接枝PP和马来酸酐接枝聚烯烃弹性体)对PP性能的影响。通过力学性能测试、DSC和SEM对PP/PA6复合材料的结构和性能进行了系统研究。结果表明:加入8%PA6和5%增容剂时,复合材料的综合力学性能最佳;PA6对PP有异相成核作用;在增容剂的作用下,PA6均匀地分散于PP基体中,从而起到良好的改性作用。摘要:
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| 关 键 词： | 聚丙烯 聚酰胺6 复合材料 力学性能 |
| 文章编号： | 1005-3360（2008）02-0030-05 |
| 收稿时间： | 2007-11-08 |
| 修稿时间： | 2007年11月8日 |
Study on Structure and Mechanical Property of PP/PA6 Composite |
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| Wu Yujiao,Yang Hongjun,Luo Dingsheng,Ding Xingyan.Study on Structure and Mechanical Property of PP/PA6 Composite[J].Plastics Science and Technology,2008,36(2):30-34. |
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| Authors: | Wu Yujiao Yang Hongjun Luo Dingsheng Ding Xingyan |
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| Abstract: | PP/PA6 composites were prepared by melt blending process. The effect of PA6 and different compatilizers (PP-g-MAH and POE-g-MAH) on properties of PP composites were investigated respectively. The microstructure and properties of the PP/PA6 composites were studied by means of mechanical property testing, DSC and SEM. The results indicate: the composite with 8% PA6 and 5% compatilizer possesses the best comprehensive mechanical properties; the addition of PA6 into PP has an obvious nucleating effect on the crystallization of PP; PA6 with compatilizer is homogeneously dispersed in PP matrix, which has good modification effect on PP. |
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| Keywords: | Polypropylene PA6 Composite Mechanical property |
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