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首页> 外文期刊>Indian Journal of Fibre & Textile Research >Mechanical characterization of animal fibre-based composites
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Mechanical characterization of animal fibre-based composites

机译：动物纤维基复合材料的机械表征

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摘要

Horsehair-based composites have been prepared by reinforcing polylactic acid (PLA) using hot compression molding. The weight fraction of horsehair fibre in composites has been varied from 0% to 30 wt.% to investigate the effect of fibre loading on the mechanical properties and moisture absorption performance of the developed composites. The mechanical properties, such as strength and modulus (tensile and flexural), impact energy, and moisture absorption behaviour of the fabricated composites, are experimentally evaluated. The experimental results recommend that the composites reinforced with 20 wt.% horsehair exhibit superior mechanical properties as compared to other developed composites. The tensile strength and modulus, flexural strength and modulus, Charpy and Izod impact energy of the composites reinforced with 20 wt.% horsehair are improved by 9.52, 28.74, 7, 5.63, 398.11 and 379.31% as compared to, one-on-one, neat PLA. The findings also reveal that the percentage of moisture absorption of the developed composites increases with an increase in the fibre content in the developed composites.
机译：通过使用热压缩成型来加强聚乳酸（PLA）制备马蹄形复合材料。复合材料中的马毛纤维的重量分数从0％变化到30重量％。％，以研究纤维负载对发育复合材料的机械性能和吸湿性能的影响。实验评估制造复合材料的强度和模量（拉伸和弯曲），冲击能量和吸湿行为的力学性能。实验结果建议复合材料用20重量％加固。与其他开发的复合材料相比，％Horsehair的机械性能呈现出卓越的机械性能。复合材料的抗拉强度和模量，弯曲强度和模量，复合材料的抗弯曲强度和模量，用20重量％加强。％Horsehair为9.52,28.74,7,5.63,398.11和379.31％，相反，一对一相比，整洁的pla。结果还表明，发育复合材料的吸湿百分比随着发育复合材料中的纤维含量的增加而增加。

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