• 专利标题:   Thermal sublimation transfer printing composite paper for inhibiting reverse sublimation comprises aluminum foil, graphene heat conducting net, Teflon coating, heat sublimation guide arc surface, heat sublimation dye absorption layer and moisture absorbing layer.
  • 专利号:   CN213501491-U
  • 发明人:   ZHOU M, MA S, HUANG J, XUE Y
  • 专利权人:   SHAOXING GAOTA NEW MATERIAL TECHNOLOGY
  • 国际专利分类:   B41M005/382, B41M005/44, B41M005/42, B41M005/41
  • 专利详细信息:   CN213501491-U 22 Jun 2021 B41M-005/382 202156 Pages: 5 Chinese
  • 申请详细信息:   CN213501491-U CN20909548 26 May 2020
  • 优先权号:   CN20909548

▎ 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.