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    • 5. 发明公开
    • Wallcovering and process for producing wallcoverings
    • Wandabdeckung und Verfahren zur Herstellung der Wandabdeckung
    • EP2263884A1
    • 2010-12-22
    • EP09162902.2
    • 2009-06-17
    • Coldenhove Know How B.V.
    • Sportel, Koert JohannesKoetsier, RonaldCornelissen, Cornelis Hendricus
    • B41M3/18E04F13/18B41M7/00
    • B41M3/18B41M7/0027E04F13/18
    • The invention is directed to wallcoverings as well as a process for making wallcoverings. More in particular, the present invention is directed to digitally printed wallcoverings.
      The present invention provides a process for producing a wallcovering comprising the steps of
      - providing a substrate; and
      - providing on said substrate a polyester or polyurethane coating, thus obtaining a coated substrate; and
      - printing said coated substrate directly with an ink comprising a sublimable dye, thus obtaining a printed coated substrate; and
      - heating said printed coated substrate to a temperature sufficient to sublimate said water-based ink, thus obtaining a dye sublimated substrate,

      wherein said coating comprises one or more polymers selected from polyester, polyurethane and polyacrylate and at least one fixing agent.
    • 本发明涉及墙纸以及制作墙纸的方法。 更具体地,本发明涉及数字印刷的墙纸。 本发明提供一种生产墙纸的方法,包括以下步骤: - 提供基材; 以及 - 在所述基底上提供聚酯或聚氨酯涂层,从而获得涂覆的基底; 以及 - 直接用包含可升华染料的油墨印刷所述涂覆的基材,从而获得印刷的涂布的基材; 以及 - 将所述印刷的涂覆的基底加热到足以升华所述水基墨水的温度,从而获得染料升华的基底,其中所述涂层包含一种或多种选自聚酯,聚氨酯和聚丙烯酸酯以及至少一种固色剂的聚合物。