▎ 摘 要
NOVELTY - The utility model claims a heat sublimation transfer printing composite paper for inhibiting reverse sublimation, comprising an aluminium foil, a graphene heat conducting net, a Teflon coating, a heat sublimation guide arc surface, a heat sublimation dye adsorption layer; a moisture absorbing layer; the aluminium foil surface is paved with a graphene heat conducting net; the graphene heat conducting net is coated with a Teflon coating; the upper surface of the Teflon coating is hot pressed to form a heat sublimation guide arc surface; the heat sublimation guide arc surface is coated with a heat sublimation dye absorption layer. Through said method, the utility model claims a thermal sublimation transfer printing composite paper for inhibiting reverse sublimation; the transfer rate is low for thermal sublimation transfer printing process; reverse heat sublimation problem; increasing the Teflon coating with heat sublimation heat conducting arc surface; carding the sublimation direction of the heat sublimation transfer printing under the coordination of the graphene heat conducting net; it can obviously inhibit the reverse heat sublimation effect; improving the transfer rate of the dye; obtaining the heat sublimation transfer effect of rich colour.