| 废环氧树脂/PVC复合材料的性能 |
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| 引用本文： | 杨文涛,陆书玉,许文娇,林芝,罗丽娟.废环氧树脂/PVC复合材料的性能[J].环境工程学报,2012,6(6):2093-2096. |
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| 作者姓名： | 杨文涛 陆书玉 许文娇 林芝 罗丽娟 |
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| 作者单位： | 1. 东华大学环境科学与工程学院,上海,201620
2. 上海市辐射环境监督站,上海,200065 |
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| 基金项目： | 上海市科委基金资助项目（062312014） |
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| 摘 要： | 将废环氧树脂与聚氯乙烯(PVC)共混,采用模压工艺制备复合材料。通过正交实验,讨论废环氧树脂添加量、硅烷偶联剂KH-550用量、模压时间3个因素对复合材料力学性能的影响大小,得到其优化条件。在正交实验所得优化条件基础之上,研究单因素对复合材料的影响,最终确定实验的最优方案。结果表明:当模压时间10 min,废环氧树脂添加量70%,硅烷偶联剂用量2份时,复合材料的力学性能达到最优,冲击强度为10.49 kJ/m2,拉伸强度为62.24 MPa。
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| 关 键 词： | 废环氧树脂 正交实验 聚氯乙烯 性能 |
Properties of waste epoxy/PVC composites |
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| Yang Wentao,Lu Shuyu,Xu Wenjiao,Lin Zhi and Luo Lijuan.Properties of waste epoxy/PVC composites[J].Techniques and Equipment for Environmental Pollution Control,2012,6(6):2093-2096. |
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| Authors: | Yang Wentao Lu Shuyu Xu Wenjiao Lin Zhi and Luo Lijuan |
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| Institution: | 1.College of Environmental Science and Engineering,Donghua University,Shanghai 201620,China; 2.Shanghai Agency for Supervision over Radioactive Environment,Shanghai 200065,China) |
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| Abstract: | The composite material is produced by compression molding with polyvinyl chloride(PVC)and waste epoxy.By orthogonal test,the influence order of addition of epoxy,dosage of silane coupling agent(KH-550),pressing time on the mechanical properties of composite material was analyzed and the optimal conditions of orthogonal experiment were also determined.Moreover,effects of the content of epoxy,the dosage of silane coupling agent,and the pressing time on the mechanical properties of composite material were discussed and the most optimized qualifications were confirmed.The results showed that when the pressing time was 10 min,the addition of epoxy was 70% and the dosage of silane coupling agent was 2 portions,the composite material had optimal performance,with the impact strength of 10.49 kJ/m2 and the tensile strength of 62.24 MPa. |
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| Keywords: | waste epoxy orthogonal experiment polyvinyl chloride (PVC) property |
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