Patent ID: 9044966
Filing Date: 2015-06-02
Classification: B29C,B41J,B41M,B44C,D06N,D21H,E04F

Abstract:
1. A method for producing a wall covering with relief, comprising: step a providing a base; step b applying a heat-expandable material to this base in a continuous process using an analogue printing technique; step c applying one or more liquids, which influence the expansion of the heat-expandable material, in a desired pattern in a continuous process directly onto the heat expandable material which has been applied to the base; step d heating the base with the heat-expandable material which has been applied thereto and the one or more liquids applied thereto to a temperature at which the heat-expandable material expands, wherein in step c, the one or more liquids are applied by means of a digital printing technique.