ABSTRACT

The present study proposes different types of composites using natural fibers and recognizes its physical and mechanical behavior by varying their proportion and also the hybrid composite of (hemp + nettle) fiber-reinforced polyester resin. Their physical properties are determined using morphological analysis. Mechanical properties (hardness, tensile, flexural, and impact-resistance) and the scanning electron microscopy for fractured surfaces were analyzed to test composite surfaces. It is concluded that the above composite composition leads to high mechanical properties, which can be proposed to be used in many applications in place of conventional natural fibers.

摘要

本研究提出了使用天然纤维的不同类型的复合材料，并通过改变它们的比例以及（大麻+荨麻）纤维增强聚酯树脂的混合复合材料来识别其物理和机械行为。它们的物理特性是使用形态分析来确定的。分析了断裂表面的机械性能（硬度、拉伸、弯曲和抗冲击性）和扫描电子显微镜，以测试复合材料表面。得出的结论是，上述复合材料组合物具有高机械性能，可用于替代传统天然纤维的许多应用。