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The Study of Mechanical Properties of Pineapple Leaf Fibre Reinforced Tapioca Based Bioplastic Resin Compositeud

机译:菠萝叶纤维木薯基生物塑料树脂复合材料的力学性能研究

摘要

Natural fibre reinforced composite has brought the material engineering to a high new level of research. Natural fibres are compatible with matrices like polypropylene and can be used as reinforcement material to reduce the composition of plastic in a material. Natural fibres such as kenaf, pineapple leaf, and coir already found its importance in reducing the dependence of petroleum based products. However the biodegradability of the product at the end of the intended lifespan is still questionable. This has led many researches to look for a suitable replacement for synthetic fibres and achieve better adhesion between fibre and matrix. In this study, fiber and matrix which are hydrophilic in nature was used and the mixture was extruded and hot compressed to acquire better mechanical properties. The specimens were fabricated and tested according to ASTM D638. The 30% composition illustrates the best average modulus value among other composition and from this result it can be concluded that the increase of PALF fibre in TBR composite increases the modulus strength of the composite.ud
机译:天然纤维增强复合材料使材料工程学达到了更高的研究水平。天然纤维与诸如聚丙烯的基质相容,并且可用作增强材料以减少材料中塑料的成分。洋麻,菠萝叶和椰壳等天然纤维已发现其在减少对石油基产品的依赖性方面的重要性。然而,产品在预期寿命结束时的生物降解性仍然值得怀疑。这导致许多研究寻找合适的替代合成纤维,并获得更好的纤维与基质之间的粘合力。在这项研究中,使用了具有亲水性的纤维和基质,并将混合物挤出并热压以获得更好的机械性能。根据ASTM D638制作和测试样品。 30%的成分显示出其他成分中最佳的平均模量值,从该结果可以得出结论,TBR复合材料中PALF纤维的增加会提高复合材料的模量强度。

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