▎ 摘　　要

NOVELTY - Preparing graphene multifunctional fibre containing anti-fake tracking agent involves preparing each raw material, preparing modified graphene powder, drying the high molecular polymer slice, grinding the slice to obtain high molecular polymer slice powder, adding the modified graphene powder, tracking agent into the high molecular polymer slice powder, mixing and stirring to obtain the graphene high molecular polymer mixed powder, melting and extruding the graphene high molecular polymer mixed powder obtained, extruding and granulating to obtain the modified graphene high molecular polymer master batch, drying the modified graphene macromolecule polymer master batch obtained, then adding to the screw extruder to heat and melt, spinning into beam after filtering by the spinning box, obtaining modified graphene macromolecule polymer composite fibre containing tracer. USE - Method for preparing graphene multifunctional fibre containing anti-fake tracking agent. ADVANTAGE - The method enables to prepare graphene multifunctional fibre containing anti-fake tracking agent that antibacterial, far infrared, anti-ultraviolet, functionality and durability, promoting benign development of graphene fibre market. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for graphene multifunctional fibre containing anti-fake tracking agent prepared by the method.