| 成核剂对聚丙烯结晶形态和力学性能的影响 |
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| 引用本文： | 黄兆阁,冯绍华,邱桂学,胡俊,宋桂英.成核剂对聚丙烯结晶形态和力学性能的影响[J].塑料工业,2003,31(5):41-42,51. |
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| 作者姓名： | 黄兆阁 冯绍华 邱桂学 胡俊 宋桂英 |
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| 作者单位： | 青岛科技大学高分子科学与工程学院,山东,青岛,266042 |
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| 摘 要： | 研究了聚丙烯(PP)／成核剂共混物的结晶形态及力学性能。结果表明：加入成核剂后，提高PP的结晶温度，加快了结晶速度，使PP球晶细化；成核剂用量在0—0．2份之间时，PP的冲击强度、拉伸强度、硬度、热变形温度均随成核剂用量的增加而提高。
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| 关 键 词： | 成核剂 聚丙烯 结晶形态 力学性能 球晶细化 |
| 文章编号： | 1005-5770(2003)05-0041-02 |
Effects of Nucleator on Crystalline Morphology and Mechanical Properties of Polypropylene |
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| HUANG Zhao-ge,FENG Shao-hua,QIU Gui-xue,HU Jun,SONG Gui-ying.Effects of Nucleator on Crystalline Morphology and Mechanical Properties of Polypropylene[J].China Plastics Industry,2003,31(5):41-42,51. |
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| Authors: | HUANG Zhao-ge FENG Shao-hua QIU Gui-xue HU Jun SONG Gui-ying |
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| Abstract: | Nucleator was used to improve the crystalline behavior and mechanical properties of PP in this paper. The results showed that the use of the nucleator improved the crystalline morphology and increased the impact and tensile strength of the PP/nucleator system. The hardness and thermal deformation temperature of the system were also increased due to the addition of the nucleator. |
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| Keywords: | PP Nucleator Crystalline Morphology |
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