| 剑麻纤维增强聚丙烯复合材料的力学性能研究 |
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| 引用本文： | 梁小波,杨桂成,曾汉民.剑麻纤维增强聚丙烯复合材料的力学性能研究[J].广东化工,2003,30(6):16-19. |
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| 作者姓名： | 梁小波 杨桂成 曾汉民 |
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| 作者单位： | 中山大学材料科学研究所,广州,510275 |
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| 摘 要： | 本文介绍了剑麻纤维(SF)增强聚丙烯(PP)复合材料的制备方法，测定了不同纤维长度下．采用不同PP含量复合材料的无缺口冲击强度、弯曲强度和弯曲模量．并借助扫描电子显微镜对SF/PP复合材料的无缺口冲击破坏断口进行观察。结果表明，在一定范围内增加纤维长度和降低基体含量有利于复合材料力学性能的提高。
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| 关 键 词： | 剑麻纤维 增强聚丙烯 复合材料 无缺口冲击强度 弯曲强度 弯曲模量 |
| 修稿时间： | 2003年9月1日 |
A Study of the Mechanical Properties for Short Sisal Fiber-Reinforced Polypropylene Composites |
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| Liang Xiaobo Yang Guicheng Zeng Hanming Zeng Hanming.A Study of the Mechanical Properties for Short Sisal Fiber-Reinforced Polypropylene Composites[J].Guangdong Chemical Industry,2003,30(6):16-19. |
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| Authors: | Liang Xiaobo Yang Guicheng Zeng Hanming Zeng Hanming |
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| Abstract: | In this paper, the method of Sheet Molding Compound was used to produce short sisal/polypropylene composites. The non-notched impact strength?the bending strength and modulus were measured at different length of sisal fiber and different content of PP, and the impact fractured surface was observed by Scanning Electronic Microscope(SEM). The results showed that the mechanical properties could be improved by increasing the length of sisal fiber and decreasing the content of basic resin. |
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| Keywords: | Sisal Fiber Polypropylene Composite Mechanical Property |
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