| 界面相容剂对LLDPE/木纤维复合材料力学性能的影响 |
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| 引用本文： | 张淑芬,贺金梅,李斌,姜洪丽.界面相容剂对LLDPE/木纤维复合材料力学性能的影响[J].东北林业大学学报,2004,32(3):42-43. |
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| 作者姓名： | 张淑芬 贺金梅 李斌 姜洪丽 |
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| 作者单位： | 东北林业大学,哈尔滨,150040 |
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| 基金项目： | 国家自然科学基金资助项目 (编号 30 1 70 752 ) |
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| 摘 要： | 采用三步法合成了4种烷基磷酸羟甲基脒基脲，合成产率高。研究了烷基磷酸羟甲基脒基脲、硅烷偶联剂、聚乙烯醇(PVA)、苯丙乳液和马莱酸酐接枝聚乙烯界面相容剂对LLDPE-木纤维复合材料的力学性能的影响。实验结果表明，与低分子偶联剂(硅烷偶联剂)相比，烷基磷酸羟甲基脒基脲，特别是异辛基磷酸酯羟甲基脒基脲(C8P)，有较好的改善作用，但其效果不如高分子型界面改性剂马莱酸酐接枝聚乙烯的作用。
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| 关 键 词： | 木纤维 线性低密度聚乙烯 界面相容剂 复合材料 力学性能 |
Effect of Interfacial Compatilizers on the Mechanical Properties of LLDPE-Wood Fiber Composites |
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| Zhang Shufen,He Jinmei,Li Bin,Jiang Hongli.Effect of Interfacial Compatilizers on the Mechanical Properties of LLDPE-Wood Fiber Composites[J].Journal of Northeast Forestry University,2004,32(3):42-43. |
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| Authors: | Zhang Shufen He Jinmei Li Bin Jiang Hongli |
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| Abstract: | Four kinds of hydroxylmehylguanyurea mono-ordi-alkyl phosphates were synthesized by three-step reactions, and high yields were obtained. Effects of some comaptilizers on mechanical properties of linear low density polyethylene LLDPE-wood fiber composites were investigated, which included hydroxylmethylguanylurea mono-ordi-alkyl phosphates, silicane, polyvinyl alcohol (PVA), styrene-acrylate latex and maleic anhydride-grafting polyethylene (PE-g-MA). The experimental results demonstrate that hydroxylmethylguanylurea mono-ordi-alkyl phosphate, especially hydroxylmethylguanylurea mono-ordi-isooctyl phosphate (C8P), has good effects on mechanical properties of the composites, compared with low molecule compatilizers. However, their effect is not as good as that of maleic anhydride-grafting polyethylene. |
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| Keywords: | Wood fiber Linear low density polyethylene Compatilizer Composite Mechanical property |
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