| 聚丙烯/弹性体/滑石粉三元共混体系的尺寸收缩与性能研究 |
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| 引用本文： | 宁凯军,阳范文,肖鹏,陶四平,陆湛泉.聚丙烯/弹性体/滑石粉三元共混体系的尺寸收缩与性能研究[J].工程塑料应用,2011,39(7):8-11. |
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| 作者姓名： | 宁凯军 阳范文 肖鹏 陶四平 陆湛泉 |
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| 作者单位： | 金发科技股份有限公司产品研发中心,塑料改性与加工国家工程实验室,广州510520 |
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| 摘 要： | 系统研究了乙烯-辛烯共聚物(POE)和Vistamaxx两种弹性体对滑石粉改性聚丙烯(PP)共混体系的尺寸收缩率、力学性能和结晶行为的影响.结果表明,随着弹性体用量的增加,材料的收缩率、拉伸强度、弯曲强度和弯曲弹性模量下降,断裂伸长率和冲击强度上升；POE对PP的结晶影响不大,Vistamaxx质量分数为20％时对PP...
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| 关 键 词： | 聚丙烯 弹性体 共混 收缩 |
RESEARCH ON SHRINKAGE AND PROPERTIES OF PP/TPO/TALC BLEND |
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| Ning Kaijun,Yang Fanwen,Xiao Peng,Tao Siping,Lu Zhanquan.RESEARCH ON SHRINKAGE AND PROPERTIES OF PP/TPO/TALC BLEND[J].Engineering Plastics Application,2011,39(7):8-11. |
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| Authors: | Ning Kaijun Yang Fanwen Xiao Peng Tao Siping Lu Zhanquan |
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| Affiliation: | Ning Kaijun,Yang Fanwen,Xiao Peng,Tao Siping,Lu Zhanquan(Research and Development Center,Kingfa Science and Technology Co.Ltd.,National Engineering Laboratory for Plastic Modification and Processing,Guangzhou 510520,China) |
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| Abstract: | The effects of POE and Vistamaxx on shrinkage,mechanical properties and crystallization for polypropylene(PP)/thermoplastic polyolefin elastomer(TPO)/talc blend were researched.The results showed that with increase of TPO content,the shrinkage,tensile strength,flexural strength and flexural modulus decreased,elongation and impact strength increased.The effect of POE on crystallization was less than that of Vistamaxx.The crystallization of PP was depressed with more than 20% Vistamaxx content.The shrinkage o... |
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| Keywords: | polypropylene thermoplastic polyolefin elastomer blend shrinkage |
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