| 聚丙烯汽车内饰材料低温多轴冲击性能的研究 |
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| 引用本文： | 李建军,黄险波,蔡彤旻,李永华,宁凯军,丁超,黄达,罗忠富. 聚丙烯汽车内饰材料低温多轴冲击性能的研究[J]. 塑料工业, 2012, 40(1): 20-22 |
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| 作者姓名： | 李建军 黄险波 蔡彤旻 李永华 宁凯军 丁超 黄达 罗忠富 |
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| 作者单位： | 金发科技股份有限公司,广东广州,510520 |
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| 摘 要： | 采用不同乙烯–辛烯共聚物弹性体(POE)制备了满足-30℃低温多轴冲击测试标准的聚丙烯汽车内饰材料。多轴冲击测试和透射电镜表明:相对于密度高的POE,采用低密度的POE更能提高材料的抗冲击性能,同时弹性体在基体树脂中的分散尺寸较小,且分布均匀,有助于进一步提高材料的低温冲击韧性。
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| 关 键 词： | 多轴冲击 汽车内饰件 聚丙烯 |
Study on Low-Temperature Multi-axial Impact Property of PP Blend for Automobile Interiors |
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| LI Jian-jun , HUANG Xian-bo , CAI Tong-min , LI Yong-hua , NING Kai-jun , DING Chao , HUANG Da , LUO Zhong-fu. Study on Low-Temperature Multi-axial Impact Property of PP Blend for Automobile Interiors[J]. China Plastics Industry, 2012, 40(1): 20-22 |
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| Authors: | LI Jian-jun HUANG Xian-bo CAI Tong-min LI Yong-hua NING Kai-jun DING Chao HUANG Da LUO Zhong-fu |
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| Affiliation: | (KingFa Sci.& Tech.Co.,Ltd.,Guangzhou 510520,China) |
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| Abstract: | The polypropylene blend for automobile interiors meeting the low temperature at-30℃ multi-axial impact testing standards were prepared via selecting the POEs.The multi-axial impact testing and transmission electron microscope indicated that comparing to POEs with high density,the impact property of polypropylene blend was enhanced by low density POE,the dispersion size of elastomer was smaller which was evenly to improve the low temperature impact property of material. |
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| Keywords: | Multi-axial Automobile Interiors Polypropylene |
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