▎ 摘　　要

NOVELTY - Conductive two-color connector is mainly made by injection molding of internal conductive materials and external light-transmitting materials. USE - Conductive two-color connector. ADVANTAGE - The conductive two-color connector has good conductivity and antibacterial performance, which can ensure the performance of automobile fuel pipelines, and reduces the harm caused by the electric charge generated by the fuel flow, greatly improve the safety performance, and meets the needs of people's daily life. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a preparation process of a conductive two-color joint, which involves: (A) preparing modified polylaurolactam; (B) impregnating the nano-alumina with copper sulfate solution to prepare nano-alumina/copper oxide composite material; (C) performing natural graphite oxidation treatment, load nano alumina/copper oxide composite material to prepare modified graphene; (D) blending modified graphene, silane coupling agent KH590 and ABS resin to obtain modified ABS resin; (E) blending of modified polylaurolactam and modified ABS resin to prepare internal conductive materials; (F) blending glass fiber with polydodecane hexamethylene diamide to obtain an external light-transmitting material; and (G) forming internal conductive material and the external light-transmitting material by two-color injection molding to obtain a conductive two-color joint.