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首页> 外文期刊>Review of Agricultural Entomology >Mechanical performance of oil palm/kenaf fiber-reinforced epoxy-based bilayer hybrid composites
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Mechanical performance of oil palm/kenaf fiber-reinforced epoxy-based bilayer hybrid composites

机译：油棕/ kENAF纤维增强环氧树脂杂交复合材料的机械性能

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摘要

Owing to the recent trend and increasing awareness toward sustainable product design, natural fiber-based materials are gaining a revival popularity to replace synthetic fiber in the composites industries, especially for automotive structural and semi-structural applications. In this work, natural fibers bilayer hybrid composites were fabricated by hand-lay-up technique by reinforcing oil palm empty fruit bunch (EFB) and kenaf fiber mats with epoxy matrix. Experiments were carried out to study the effect of hybridizing of oil palm EFB-reinforced kenaf fiber on mechanical properties. Bilayer hybrid composites were prepared by hybridizing oil palm EFB and kenaf fiber by maintaining different weight ratios of oil palm EFB and kenaf fiber at 4:1, 1:1, and 1:4, with total fiber loading at 50% by weight. Results showed that the tensile and flexural properties improved substantially on increasing the content of kenaf fiber to oil palm EFB composites, whereas the impact properties of pure EFB composite was much higher than those of hybrid composites. The fracture surface morphology of tensile samples of the composites was determined using scanning electron microscopy (SEM).
机译：由于近期趋势和对可持续产品设计的认识不断提高，基于天然纤维的材料正在增加复兴人气，以取代复合材料行业的合成纤维，特别是对于汽车结构和半结构应用。在这项工作中，通过用环氧基质加强油棕空果束（EFB）和keNaf纤维垫，通过手动纤维双层杂交复合材料制造了手动叠层技术。进行实验，以研究杂交油棕EFB增强KENAF纤维对机械性能的影响。通过在4：1,1：1和1：4处保持油棕EFB和KENAF纤维的不同重量比，通过在4：1,1：1和1：4中杂交来制备双层杂交复合材料，通过含有总纤维负载以50重量％的纤维负载来制备油棕色EFB和keNAF纤维。结果表明，拉伸和弯曲性能显着提高了kEnaf纤维的含量，而纯EFB复合材料的冲击性质远高于杂交复合材料。使用扫描电子显微镜（SEM）测定复合材料的拉伸样品的断裂表面形态。

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