| SiO2/聚酰胺-6复合材料的制备与性能 |
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| 引用本文： | 桂红星,罗运军,廖建和,谭惠民.SiO2/聚酰胺-6复合材料的制备与性能[J].北京理工大学学报,2004,24(11):998-1000. |
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| 作者姓名： | 桂红星 罗运军 廖建和 谭惠民 |
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| 作者单位： | 北京理工大学,材料科学与工程学院,北京,100081 |
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| 摘 要： | 探索聚酰胺胺(PAMAM)树形分子在复合材料体系中作无机粒子表面处理剂的应用.用PAMAM树形分子对沉淀白碳黑进行表面处理,并制备SiO2/PA6复合材料;用TEM、WD-300电子万能试验机、HAKKE平板流变仪等研究了PAMAM的分子代数、用量对SiO2/PA6复合材料的微观结构、力学性能及流变性能的影响.结果表明,PAMAM树形分子能有效改善沉淀白碳黑在基质中的分散状态,提高沉淀白碳黑的增强效果,并改善复合体系的流变性能.
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| 关 键 词： | 沉淀白碳黑 PAMAM 树枝形聚合物 PA6 复合材料 聚酰胺 复合材料 流变性能 Properties Preparation 复合体系 增强效果 分散状态 基质 改善 分子能 树形 结果 影响 力学性能 微观结构 用量 子代数 研究 平板流变仪 |
| 文章编号： | 1001-0645(2004)11-0998-03 |
| 收稿时间： | 2003/10/10 0:00:00 |
Preparation and Properties of SiO2/PA6 Composites |
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| GUI Hong-xing,LUO Yun-jun,LIAO Jian-he and TAN Hui-min.Preparation and Properties of SiO2/PA6 Composites[J].Journal of Beijing Institute of Technology(Natural Science Edition),2004,24(11):998-1000. |
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| Authors: | GUI Hong-xing LUO Yun-jun LIAO Jian-he and TAN Hui-min |
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| Affiliation: | School of Material Science and Engineering, Beijing Insititute of Technology, Beijing100081, China;School of Material Science and Engineering, Beijing Insititute of Technology, Beijing100081, China;School of Material Science and Engineering, Beijing Insititute of Technology, Beijing100081, China;School of Material Science and Engineering, Beijing Insititute of Technology, Beijing100081, China |
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| Abstract: | The application of poly(amidoamine)(PAMAM) dendrimer as a surface treatment agent of inorganic particle was discussed. The micro-structure,mechanical properties and rheological properties of SiO_2/ PA6 composites with SiO_2 treated by different PAMAM generations and different PAMAM contents were investigated. It was shown that the dispersing condition of SiO_2 treated by PAMAM was improved obviously, the reinforcing action of SiO_2 was enhanced, and the rheological properties of SiO_2/PAMAM/PA6 composites were also improved. |
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| Keywords: | SiO_2 PAMAM dendrimer PA6 composites |
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