In automobile and aerospace applications, composite materials play a vital role due to their weight reduction and competitive cost. Fiber reinforced polymer (FRP) nanocomposites are suitable for such applications. Screw pine fiber is another more advanced and promising natural fiber used in the form of discontinuous fibers as reinforcement material. Three different volumetric proportions - 3 mm, 6 mm and 9 mm - of screw pine reinforced polyester composite are studied. The most economical hand-lay method is utilized to fabricate the screw pine FRP nanocomposites. The aim of production is to enhance toughness, dimensional stability, stiffness and strength by embedding particles such as fibers in a matrix. The mechanical properties are analyzed for 10 %, 20 %, 30 % and 40 % of fiber loading with various fiber lengths 3 mm, 6 mm and 9 mm. Nanofiber content of 30 % with 9 mm displayed maximum strength of impact, flexural strength, tensile strength and strong elasticity module.

在汽车和航空航天应用中，复合材料由于其轻量化和具有竞争力的成本而起着至关重要的作用。纤维增强聚合物（FRP）纳米复合材料适用于此类应用。松木纤维是另一种更先进和有前途的天然纤维，以不连续纤维的形式用作增强材料。研究了三种不同的体积比例（3毫米，6毫米和9毫米）的螺旋松增强聚酯复合材料。利用最经济的手工铺设方法来制造松木FRP纳米复合材料。生产的目的是通过将诸如纤维的颗粒包埋在基质中来提高韧性，尺寸稳定性，刚度和强度。对于纤维长度分别为3 mm，6 mm和9 mm的10％，20％，30％和40％的纤维负载，分析其机械性能。