| 粘土或纳米碳酸钙填充聚合物的结晶性能和流变行为研究 |
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| 引用本文： | 古菊,贾德民,罗远芳,程时.粘土或纳米碳酸钙填充聚合物的结晶性能和流变行为研究[J].弹性体,2006,16(4):62-67. |
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| 作者姓名： | 古菊 贾德民 罗远芳 程时 |
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| 作者单位： | 华南理工大学,材料科学与工程学院,广东,广州,510641 |
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| 摘 要： | 总结了粘土、纳米碳酸钙填充聚合物的结晶性能和流变行为，阐述了无机纳米填料对聚合物复合材料结晶性能和流变行为的影响，同时论述了结晶性能和流变行为与纳米复合材料力学性能及加工性能的关系。结果表明，粘土和纳米碳酸钙对结晶聚合物均有异相成核剂的作用，在基本保持聚合物强度的同时，明显改善复合材料的韧性，同时保持材料原有的加工性能。
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| 关 键 词： | 聚合物 粘土 纳米碳酸钙 纳米复合材料 结晶性能 流变行为 |
| 文章编号： | 1005-3174（2006）04-0062-06 |
| 收稿时间： | 2006-03-06 |
| 修稿时间： | 2006年3月6日 |
Study on crystallization and rheology of polymer filled with clay or nano-CaCO3 |
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| GU Ju,JIA De-min,LUO Yuan-fang,CHENG Rong-shi.Study on crystallization and rheology of polymer filled with clay or nano-CaCO3[J].China Elastomerics,2006,16(4):62-67. |
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| Authors: | GU Ju JIA De-min LUO Yuan-fang CHENG Rong-shi |
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| Affiliation: | College of Materials Science and Engineering, South China University of Science and Technology, Guangzhou 510641, China |
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| Abstract: | The crystallization and rheology of polymer filled with clay or nano-CaCO3 were summarized. The effects of polymer filled with inorganic nano-filler were expounded. The relationship between crystallization, rheology and mechanical properties, processing of nanocomposite was discussed. The results showed clay and nano-CaCO3 were effective nucleating agent for crystal polymer. The strength was invariable on the whole and the toughness of nanocomposite was obviously improved by loading clay or nano-CaCO3, in the mean time, the nanocomposite held the processing of original polymer. |
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| Keywords: | polymer clay nano-CaCO3 nanocomposite crystallization rheology |
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