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首页> 外文期刊>The Journal of the Textile Institute >A simplified measurement of adhesion between p-aramid fiber and polypropylene
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A simplified measurement of adhesion between p-aramid fiber and polypropylene

机译：对位芳纶纤维与聚丙烯之间粘合力的简化测量

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摘要

It is well known that p-aramid fiber is difficult to reinforce the polypropylene (PP) matrix with high adhesion. In addition, the conventional adhesion measurements were always extremely inconvenient. Therefore, it is necessary to simplify the adhesion measurement and also produce a ρ-aramid/PP composite with high adhesion. In this work, "Bundled filaments pull out (BFPO)" method as a simplified measurement was applied to measure the adhesion properties of ρ-aramid fiber/PP composite. The suitable processing parameters of the ρ-aramid fiber/PP composite preparation were also discussed from BFPO test results. Feasibility of this BFPO method was examined through comparing the tendency of adhesion between ρ-aramid fiber and PP by BFPO method and micro-droplet method. The resultant ρ-aramid fiber/PP composite prepared at 180℃ with a 3 mm embedded length showed a high degree of PP impregnation. The adhesion tendency of ρ-aramid fiber/PP composites was mainly the same when comparing the results using BFPO method and micro-droplet method.
机译：众所周知，对位芳族聚酰胺纤维难以以高粘合力增强聚丙烯（PP）基体。另外，常规的粘附力测量总是极为不便。因此，有必要简化粘附力的测量，并且还需要生产具有高粘附力的ρ-芳族聚酰胺/ PP复合材料。在这项工作中，采用“捆绑长丝拉出（BFPO）”方法作为简化的测量方法来测量ρ-芳族聚酰胺纤维/ PP复合材料的粘合性能。 BFPO试验结果还讨论了对位芳纶纤维/ PP复合材料的制备工艺参数。通过比较BFPO法和微滴法对ρ-芳族聚酰胺纤维与PP的粘合趋势，检验了该BFPO方法的可行性。在180℃下制备的嵌入长度为3 mm的ρ-芳族聚酰胺纤维/ PP复合材料表现出较高的PP浸渍度。当用BFPO法和微滴法比较结果时，ρ-芳族聚酰胺纤维/ PP复合材料的粘附趋势基本相同。

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