METHOD FOR PRODUCING A SECURITY FEATURE FOR A VALUABLE AND/OR SECURITY PRODUCT, AND VALUABLE AND/OR SECURITY PRODUCT

摘要

In order to produce a security feature 200 of, in particular, individualizing nature for a valuable and/or security product 100, the following method is proposed: (a) provision of a substrate 105 which has surfaces 101; (b) provision of at least one application element 210 which has a front side 211 and a rear side 212; (c) production of in each case one layer of an adhesion promoter 220 on at least one of the surfaces 101 of the substrate 105 or on the rear side of the application element 210, with the result that the adhesion promoter 220 is situated exclusively in at least one adhesion region 230 which is delimited by one or more free regions 240 on the at least one surface 101 of the substrate 105 or on the rear side 212 of the application element 210, but not in the at least one free region 240; (c) application of the respective application element 210 with the rear side 212 thereof to the at least one surface 101 of the substrate 105, which at least one surface 101 is provided with the respective layer of the adhesion promoter 220, or application of the application element 210 with the rear side 212 thereof which has the adhesion promoter 220 to one of the surfaces 101 of the substrate 105; (d) connection of the respective application element 210 in the adhesion regions 230 to the at least one surface 101 of the substrate 105, wherein the respective application element 210 does not remain connected to the at least one surface 101 of the substrate 105 in the free regions 240; and (e) mechanical removal of parts of the application element 210 which are not connected to the at least one surface 101 of the substrate 105. The at least one layer of the adhesion promoter 220 is produced in method step (b) by means of a digital printing method.