| 纤维表面处理对PVC/木纤维复合材料性能的影响 |
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| 引用本文： | 丁筠,薛平,武志怡,丁卉.纤维表面处理对PVC/木纤维复合材料性能的影响[J].工程塑料应用,2004,32(9):29-31. |
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| 作者姓名： | 丁筠 薛平 武志怡 丁卉 |
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| 作者单位： | 北京化工大学塑料机械及塑料工程研究所,北京,100029;山东华聚能源股份公司济东分公司,济宁,272072 |
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| 基金项目： | 北京化工大学青年教师基金资助项目(QN0224) |
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| 摘 要： | 比较了两种方法处理木纤维对聚氯乙烯(PVC)／木纤维复合材料性能的影响。结果表明，将木纤维先用一定浓度的NaOH溶液浸泡再用硅烷偶联剂处理时，木纤维在PVC基体中分散更均匀，与PVC界面的粘合性提高；复合材料的力学性能如拉伸强度、冲击强度、断裂伸长率等有明显提高。
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| 关 键 词： | 木纤维 表面处理 聚氯乙烯 复合材料 |
| 修稿时间： | 2004年5月10日 |
EFFECTS OF FIBER SURFACE TREATMENT ON THE PROPERTIES OF PVC/WOOD-FIBER COMPOSITE |
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| Ding Yun,Xue Ping,Wu Zhiyi.EFFECTS OF FIBER SURFACE TREATMENT ON THE PROPERTIES OF PVC/WOOD-FIBER COMPOSITE[J].Engineering Plastics Application,2004,32(9):29-31. |
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| Authors: | Ding Yun Xue Ping Wu Zhiyi |
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| Abstract: | The effects of two fiber surface treatments on the properties of PVC/wood-fiber composite are compared. The results show that the two-step treated wood-fiber, which is firstly immersed in NaOH solution, then dealt with silane coupling agent, disperses more evenly in PVC matrix, and the interphase bonding of PVC/wood-fiber composite is increased. The mechanical properties of PVC/wood-fiber composite such as the tensile strength, impact strength and the breaking elongation are improved obviously. |
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| Keywords: | wood-fiber surface treatment poly(vinyl chloride) composite |
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