▎ 摘　　要

NOVELTY - Graphene and nano-cellulose modified composite fiber comprises 99-99.9 wt.% resin, and 0.1-1 wt.% graphene and nano cellulose, where the weight ratio between graphene and nano cellulose is 1:9-9:1. USE - The composite fiber is useful for: preparing functional fiber by using spinning device for functional clothing; and spinning into fiber. ADVANTAGE - The method: utilizes graphene and the nano-cellulose, which can improve the dispersibility of the single filler in the resin matrix due to the electrostatic interaction. The fiber has high strength, wear resistance, breathability, antistatic, far-infrared heating and antibacterial properties; and has simple process and excellent product performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparation of graphene and nano-cellulose modified composite fiber.