Nanoparticles are being used nowadays to improve the mechanical properties of Fiber Reinforced polymers. In this study, the Graphene nanoplatelets were coated on the Glass fiber by Electrophoretic deposition (EPD) to enhance its interfacial mechanical properties and to establish the influence of electric field strength and process duration on the quality of deposition. The Graphene nanoplatelets (GNP) with mean particle size of 25 μm were dispersed in ethanol where the Sodium Lauryl Sulphate as a surfactance is deposited on Glass fiber substratesby an electrophoretic procedurefollowed under 100 V of DC voltage for 30 min. The enhancements in the mechanical properties were strongly depending on how well the nanoparticles dispersed and this has been proved in SEM morphology characterization. The X-ray diffraction (XRD) pattern and Raman spectroscopy confirmed the presence of Graphene composition in the composites. Subsequently, the coated glass fiber lamina was laminated using compression moulding technique. Thereby its mechanical behaviour was analyzed by tensile test, flexural (3 Point bending) test and interfacial shear stress(IFSS) test. Finally, the results demonstrate that the electrophoretic deposition is the superior technique for coating the nanoparticles for homogeneous composition, which potentially improve the mechanical properties, particularly interfacial strength up to 78.42 MPa for different applications.

如今，纳米颗粒被用于改善纤维增强聚合物的机械性能。在这项研究中，石墨烯纳米片通过电泳沉积（EPD）涂覆在玻璃纤维上，以增强其界面机械性能，并建立电场强度和工艺持续时间对沉积质量的影响。将平均粒径为25μm的石墨烯纳米片（GNP）分散在乙醇中，通过电泳步骤在100 V DC电压下电泳30分钟，将月桂基硫酸钠作为表面活性剂沉积在玻璃纤维基材上。机械性能的增强在很大程度上取决于纳米粒子的分散程度，这已在SEM形态学表征中得到了证明。X射线衍射（XRD）图谱和拉曼光谱证实了复合材料中存在石墨烯成分。随后，使用压缩成型技术层压涂覆的玻璃纤维薄片。从而通过拉伸试验，弯曲试验（三点弯曲）和界面剪切应力（IFSS）试验分析了其力学性能。最后，结果表明，电泳沉积是涂覆纳米颗粒以形成均质组合物的优越技术，可潜在地改善机械性能，尤其是针对不同应用的界面强度，最高可达78.42 MPa。从而通过拉伸试验，弯曲试验（三点弯曲）和界面剪切应力（IFSS）试验分析了其力学性能。最后，结果表明，电泳沉积是涂覆纳米颗粒以形成均质组合物的优越技术，可潜在地改善机械性能，尤其是针对不同应用的界面强度，最高可达78.42 MPa。从而通过拉伸试验，弯曲试验（三点弯曲）和界面剪切应力（IFSS）试验分析了其力学性能。最后，结果表明，电泳沉积是涂覆纳米颗粒以形成均质组合物的优越技术，可潜在地改善机械性能，尤其是针对不同应用的界面强度，最高可达78.42 MPa。