▎ 摘　　要

NOVELTY - Preparation of functional fabric involves immersing base fabric in 1 %mass sodium hydroxide solution, stirring for 2 hours, washing with deionized water to obtain fabric, mixing 35-60 %mass graphene with 30-62 %mass deionized water to obtain 100-140 mg/ml graphene slurry, adding 3-10 %mass mixed leveling agent, stirring at 300 rpm for 4 hours under vacuum degree of below 0.05 MPa to obtain graphene conductive ink, placing the fabric in roller, continuously rolling, printing graphene conductive ink on the fabric using printing method to obtain graphene functional conductive fabric, mixing 50-75 %mass resin, 1-4 %mass thickener, 0.01-0.2 %mass defoamer, 1.8-9.99 %mass film-forming additive and 15-35 %mass deionized water, stirring at 300-500 rpm for 35 minutes to obtain liquid paint, transferring the graphene functional conductive fabric to knife coater, uniformly applying liquid paint to the surface of the graphene functional conductive fabric and drying at room temperature. USE - The method is useful for preparation of functional fabric. ADVANTAGE - The method enables simple and economical preparation of functional fabric with excellent flexibility and conductivity. DETAILED DESCRIPTION - Preparation of functional fabric involves immersing base fabric in 1 %mass sodium hydroxide solution, stirring for 2 hours, washing with deionized water to obtain fabric with humidity of 30%, mixing 35-60 %mass graphene with conductivity of 1.50x 104 S/m with 30-62 %mass deionized water to obtain 100-140 mg/ml graphene slurry, adding 3-10 %mass mixed leveling agent, stirring at 300 rpm for 4 hours under vacuum degree of below 0.05 MPa to obtain graphene conductive ink with viscosity of 120-220 MPa and conductivity of 1.02x 104-1.28x 104 S/m, placing the fabric in roller, continuously rolling, printing graphene conductive ink on the fabric using printing method to obtain graphene functional conductive fabric, mixing 50-75 %mass resin, 1-4 %mass thickener, 0.01-0.2 %mass defoamer, 1.8-9.99 %mass film-forming additive and 15-35 %mass deionized water, stirring at 300-500 rpm for 35 minutes to obtain liquid paint with viscosity of 300-400 mPa.second, transferring the graphene functional conductive fabric to knife coater, uniformly applying liquid paint to the surface of the graphene functional conductive fabric and drying at room temperature.