| 高流动性、高刚性、耐冲击汽车保险杠专用料的研制 |
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| 引用本文： | 王少君,郭运华,李淑杰,米永存,曹建芳.高流动性、高刚性、耐冲击汽车保险杠专用料的研制[J].工程塑料应用,2006,34(10):45-48. |
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| 作者姓名： | 王少君 郭运华 李淑杰 米永存 曹建芳 |
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| 作者单位： | 山东道恩集团公司山东省塑料树脂工程技术研究中心,龙口,265703 |
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| 摘 要： | 研究了不同增韧剂、填料、润滑剂、偶联剂及其用量对汽车保险杠专用料性能的影响。结果表明,以聚丙烯(7760)为基体树脂,聚烯烃弹性体(8003)为增韧剂,滑石粉为填料制备的保险杠专用料,其悬臂梁缺口冲击强度达到40 kJ/m2,弯曲弹性模量为1.46 GPa,拉伸强度为19.8 MPa,达到汽车保险杠专用料的性能指标,可替代同类进口产品。
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| 关 键 词： | 聚丙烯 聚烯烃弹性体 汽车保险杠 高模量 高流动性 耐冲击 |
| 收稿时间： | 2006-07-18 |
| 修稿时间： | 2006年7月18日 |
DEVELOPMENT OF SPECIAL MATERIAL FOR AUTOMOBILE BUMPER WITH HIGH FLUIDITY, HIGH MODULUS AND HIGH IMPACT-RESISTANCE |
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| Wang Shaojun,Guo Yunhua,Li Shujie,Mi Yongcun,Cao Jianfang.DEVELOPMENT OF SPECIAL MATERIAL FOR AUTOMOBILE BUMPER WITH HIGH FLUIDITY, HIGH MODULUS AND HIGH IMPACT-RESISTANCE[J].Engineering Plastics Application,2006,34(10):45-48. |
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| Authors: | Wang Shaojun Guo Yunhua Li Shujie Mi Yongcun Cao Jianfang |
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| Affiliation: | Shandong Plastic Engineering Research Center, Shandong Dawn Group, Longkou 265703, China |
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| Abstract: | The effects of different flexibilizers,fillers,lubricant,coupling agent and their contents on the properties of the special material for automobile bumper were studied.Results showed that the material with polypropylene(7760) as matrix resin,polyolefin elastomer(8003) as flexibilizer,talcum as filler could reach the index of special material for automobile bumper and it could substitute similar imported product.It's notch impact strength was 40 kJ/m~(2),bending modulus was 1.46 GPa and tensile strength was(19.8) MPa. |
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| Keywords: | polypropylene polyolefin elastomer automobile bumper high modulus high fluidity impact-resistance |
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