▎ 摘　　要

NOVELTY - Preparing graphene composite paper with rapid thermal properties comprises (i) mixing softwood with broadleaf timber in a ratio of 3:7, degreasing, adding water and pulping to obtain slurry, where the concentration of the slurry is 10-12%, and the pulping degree is 30-40 degrees SR, (ii) mixing obtained slurry, polyacrylamide, dispersant and graphene or graphene derivative uniformly, adding water was and dissociating to obtain pulp suspension as final product, where pulp suspension has concentration of 0.16-0.2 %, the amount of the polyacrylamide is 0.1-0.2 wt.% based on the mass of the dry pulp, the amount of the dispersant is 0.1-0.2 wt.% based on the mass of dry slurry, the dispersant is sodium dodecylbenzenesulfonate, the amount of graphene or graphene derivative is 0.1-2 wt.% based on mass of the dry slurry, and the graphene derivative is redox graphene or biomass graphene. USE - The composite paper is useful in the fields of food, medicine, packing and detection (claimed). ADVANTAGE - The method has low raw material cost and mild and easy reaction conditions; enables waste utilization; and is suitable for mass production and environmentally friendly. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for graphene composite paper with rapid thermal properties obtained by above method.