The high specific-strength of glass fibers and exceptional self-lubrication of polytetrafluoroethylene (PTFE) fibers promote the potential application of hybrid PTFE/glass fabric composites in the tribological field, but their weak interfacial adhesion and inferior thermal properties significantly inhibit their tribological performance and reliability. Herein, a hybrid of polydopamine/silicon carbide/polyethyleneimine (PDA/SiC/PEI) functional coating was co-deposited onto the hybrid PTFE/glass fabric surface through a one-step impregnation method, leading to increased surface roughness and abundant amine groups. Tensile and peeling tests showed that this functional coating offered 47.8% enhancement in the fabric/matrix interfacial adhesion without compromising the strength of the pristine fabric. Moreover, the additional incorporation of WS₂, and aluminum nitride (AlN) micro-fillers contributed to the development of a high-quality tribofilm and improved the thermal properties of fabric composites. The results of wear tests proved that the hybrid-fabric composites, after the introduction of functional coating and micro-fillers, exhibited outstanding tribological performance, which was attributed to the superior interfacial adhesion as well as the synergistic enhancement effects between WS₂ and AlN micro-fillers.

玻璃纤维的高比强度和聚四氟乙烯（PTFE）纤维的出色自润滑性促进了PTFE /玻璃纤维混合复合材料在摩擦学领域的潜在应用，但它们较弱的界面粘合性和较差的热性能显着抑制了它们的摩擦学性能和可靠性。在此，通过一步浸渍法将聚多巴胺/碳化硅/聚乙烯亚胺（PDA / SiC / PEI）功能性涂层的杂物通过一步浸渍法共沉积在PTFE /玻璃纤维杂物的表面上，从而导致表面粗糙度增加和胺基丰富。拉伸和剥离测试表明，这种功能性涂层在不损害原始织物强度的情况下，使织物/基质界面粘合力提高了47.8％。而且，WS的其他合并_{如图2所示}，氮化铝（AlN）微填料有助于高质量摩擦膜的开发并改善了织物复合材料的热性能。磨损测试结果表明，杂化织物复合材料在引入功能性涂层和微填料后表现出出色的摩擦学性能，这归因于优异的界面粘合性以及WS ₂和AlN micro之间的协同增强作用-填充物。