| 废弃印刷线路板非金属回收料填充制备聚丙烯复合板材的力学性能研究 |
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| 引用本文： | 徐敏,李光明,贺文智.废弃印刷线路板非金属回收料填充制备聚丙烯复合板材的力学性能研究[J].上海第二工业大学学报,2009,26(1):17-21. |
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| 作者姓名： | 徐敏 李光明 贺文智 |
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| 作者单位： | 1. 上海第二工业大学城市建设与环境工程学院,上海,201209
2. 同济大学环境科学与工程学院,上海,200092 |
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| 基金项目： | 上海高校选拔培养优秀青年教师科研专项基金 |
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| 摘 要： | 以废线路板非金属回收料作为填料，与聚丙烯树脂共混模压制得复合板材。考察了线路板非金属粉末粒径、填充量、改性剂等因素对复合材料力学性能的影响。研究表明：细粒径粉末填充材料具有较好力学性能；添加适量马来酸酐接枝聚丙烯能增强填料粒子和树脂基体的界面粘结强度，提高材料综合力学性能：选用250μm以下的非金属粉末作为填料，当填充量为20％时，加入2．5％马来酸酐接枝聚丙烯可使复合板材拉伸和冲击性能分别提高41％和46％。
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| 关 键 词： | 废弃线路板 非金属材料 聚丙烯 复合材料 力学性能 |
Preparation and Performance of Polypropylene Composites Using Recycled Nonmetallic Components of Waste Printed Circuit Boards as Fillers |
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| XU Min,LI Guang-ming,HE Wen-zhi.Preparation and Performance of Polypropylene Composites Using Recycled Nonmetallic Components of Waste Printed Circuit Boards as Fillers[J].Journal of Shanghai Second Polytechnic University,2009,26(1):17-21. |
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| Authors: | XU Min LI Guang-ming HE Wen-zhi |
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| Affiliation: | 1.School of Urban Development and Environmental Engineering;Shanghai Second Polytechnic University;Shanghai 201209;P.R.China;2.School of Environmental Science and Engineering;Tongji University;Shanghai 200092;P.R.China |
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| Abstract: | Polypropylene(PP) composites filled with nonmetallic powders reclaimed from waste Printed circuit boards were prepared.The effects of filler size and content,coupling agent on the mechanical properties of the composites were investigated.The result showed that the composites with smaller filler size displayed better properties than those with larger filler size.MAH-g-PP enhanced the interfacial compatibility and adhesion between PP matrix and nonmetallic fillers,leading to high mechanical properties.When th... |
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| Keywords: | waste printed circuit board nonmetallic component polypropylene composite mechanical properties |
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