▎ 摘　　要

NOVELTY - Preparing white graphene ultra-high molecular weight polyethylene composite fiber, comprises (a) preparing raw materials, (b) preparing white graphene powder, (c) adding white graphene powder and modifying agent into white oil solvent, stirring and adding ultra-high molecular weight polyethylene powder, preparing spinning raw liquid, (d) adding the spinning raw liquid into a double-screw extruder, melting and spinning, (e) adopting dry-wet method for spinning and stretching in a coagulating bath, and obtaining the composite fiber. USE - The method is useful for preparing white graphene ultra-high molecular weight polyethylene composite fiber. ADVANTAGE - The composite fiber has good strength. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for the white graphene ultra-high molecular weight polyethylene composite fiber prepared by the method.