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首页> 外文期刊>Journal of Applied Polymer Science >Influence of Fiber Surface Treatment on Mechanical Performance of Xanthoceras sorbifolia Bunge Husk Fibers/PP Composites
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Influence of Fiber Surface Treatment on Mechanical Performance of Xanthoceras sorbifolia Bunge Husk Fibers/PP Composites

机译：纤维表面处理对黄单胞菌壳皮纤维/ PP复合材料力学性能的影响

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The PP Composites containing Xanthoceras sorbifolia Bunge husks fibers with different surface treatments were prepared. The mechanical properties such as tensile properties and impact properties of the composites were investigated. It is revealed that the composites with fibers treated by alkali and the following treatments of silane coupling agents KH570, titanate coupling agent JN-9A, acetic anhydride, MAPP, or bleach, all performed higher in tensile properties than that with untreated fibers, while lower in impact properties. Meanwhile, all treated fibers performed better thermal stability than untreated fibers. The fibers treated by alkali followed by KH570 treatment were added into PP with different contents. It is found that as the fiber content increases, the elastic modulus and impact strength of the composites increase sharply at first followed by a decrease, while the tensile strength decrease initially and increase with a peak at 10%, then decrease continuously. (C) 2014 Wiley Periodicals, Inc.
机译：制备了含有不同表面处理的山桑黄单胞菌壳纤维的PP复合材料。研究了复合材料的机械性能，如拉伸性能和冲击性能。结果表明，经碱处理的纤维和以下硅烷偶联剂KH570，钛酸酯偶联剂JN-9A，乙酸酐，MAPP或漂白剂的复合材料的拉伸性能均高于未处理的纤维，而较低在冲击性能。同时，所有处理过的纤维比未处理过的纤维表现出更好的热稳定性。将经过碱处理和KH570处理的纤维添加到不同含量的PP中。发现随着纤维含量的增加，复合材料的弹性模量和冲击强度首先急剧增加，然后降低，而抗张强度开始降低并以10％的峰值增加，然后连续降低。 （C）2014威利期刊公司

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