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首页> 外文期刊>Journal of Applied Polymer Science >A comparative study of short nylon fiber-natural rubber composites prepared from dry rubber and latex masterbatch
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A comparative study of short nylon fiber-natural rubber composites prepared from dry rubber and latex masterbatch

机译：由干胶和乳胶母料制备的短尼龙纤维-天然橡胶复合材料的比较研究

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摘要

A novel method for the preparation of short nylon fiber-natural rubber composites was developed in which short fibers chopped to approximately 6 mm were incorporated in the latex stage and processed into sheet form. By this method, mixing cycle time was reduced without compromising the fiber dispersion. Fiber breakage during mixing was reduced. The new composites when compounded with a dry bonding system based on hexamethylenetetramine, resorcinol and hydrated silica (HRH) showed improved modulus, tensile strength and abrasion resistance compared to conventional composites. Tear strength, resilience, and compression set were similar to the conventional composites. SEM analysis indicated better interaction between matrix and fibers in the case of latex master batch. (C) 2008 Wiley Periodicals, Inc.
机译：开发了一种制备短尼龙纤维-天然橡胶复合材料的新方法，其中在乳胶阶段掺入切成约6mm的短纤维并加工成片状。通过这种方法，在不损害纤维分散性的情况下减少了混合循环时间。减少了混合过程中的纤维断裂。与常规复合材料相比，新复合材料与基于六亚甲基四胺，间苯二酚和水合二氧化硅（HRH）的干式粘结体系复合时，具有改进的模量，拉伸强度和耐磨性。撕裂强度，回弹性和压缩永久变形与常规复合材料相似。 SEM分析表明，在乳胶母料的情况下，基质与纤维之间的相互作用更好。 （C）2008 Wiley期刊公司

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