▎ 摘　　要

NOVELTY - The utility model claims a circulation multiplexing self-heating sublimation transfer paper, comprising a base paper base, a printing circuit, a graphene coating, a heat sublimation dye absorbing cellulose layer, a release film interlayer, pole piece, the base surface of the base paper base is paved with a printed circuit, the printed circuit is covered with graphene coating distributed with base paper base, the graphene coating is covered with three layers of heat sublimation dye absorbing cellulose layer after curing, between each layer of the heat sublimation dye absorbing cellulose layer is provided with a release film interlayer, the back of the base paper base is embedded with pole piece, the pole piece is electrically connected with the printed circuit. Through said method, the utility model claims a circulating multiplexing self-heating sublimation transfer paper, under the special condition of the hydraulic hot pressing device with complex application structure and expensive selling price, providing high temperature environment by graphene coating, realizing simple and efficient thermal sublimation transfer printing process.