| 强化处理对废PE木塑材料力学及结晶性能的影响 |
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| 引用本文： | 柴希娟,孙可伟. 强化处理对废PE木塑材料力学及结晶性能的影响[J]. 辽宁化工, 2009, 38(5): 295-298 |
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| 作者姓名： | 柴希娟 孙可伟 |
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| 作者单位： | 1. 西南林学院木质科学与装饰工程学院,云南,昆明,650224
2. 废弃物资源化国家工程研究中心,云南,昆明,650093 |
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| 基金项目： | 西南林学院林产化学加工工程重点学科建设项目 |
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| 摘 要： | 为了提高废塑料再生制品的性能，考察了混杂增强处理以及增容处理等强化处理手段对废地膜混杂增强复合材料力学性能和结晶性能的影响。研究表明，混杂增强处理使废聚乙烯材料的抗弯和抗拉强度产生了协同效应；而经增容剂处理后，材料的力学性能亦有显著改善。当在废聚乙烯加入的增容剂质量分数为4％时，所得材料的拉伸强度和抗冲击强度分别混杂增强处理试样提高了11．37％和28．92％。DSC研究表明，经混杂增强处理和增容处理后，试样的结晶峰温度也分别比纯废聚乙烯材料高12．6℃和11．3℃。
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| 关 键 词： | 混杂增强体 增容剂 结晶峰温度 结晶度 |
Effect of Strengthening Treatment on The Mechanical and Crystallization Properties of Wood Plastic Composite |
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| CHAI Xi-juan,SUN Ke-wei. Effect of Strengthening Treatment on The Mechanical and Crystallization Properties of Wood Plastic Composite[J]. Liaoning Chemical Industry, 2009, 38(5): 295-298 |
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| Authors: | CHAI Xi-juan SUN Ke-wei |
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| Affiliation: | 1.School of Wood Science and Interior Design;Southwest Forestry University;Yunnan Kunming 650224;China;2.National Engineering Research Center of Waste Resource Recovery;Yunnan Kunming 650093;China |
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| Abstract: | The influences of hybrid reinforcement and compatibilizer added into waste PE on crystallization and mechanical performance of waste PE were studied in order to improve the mechanical performance of waste PE.The results show that the hybrid reinforcement of waste PE cause the positive synergistic effect appearing in bending resistance and tensile strength of waste PE.At the same time,the addition of compatibilizer also made the waste PE enjoy better mechanical performance.DSC result indicates the crystalliz... |
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| Keywords: | Hybrid reinforcement Compatibilizer Crystallization peak temperature Crystallinity |
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