Abstract:
A sheet for forming a security document includes a carrier substrate and n window elements arranged in window openings of the carrier substrate, wherein n is at least equal to 1 and wherein the n window elements are formed from a window substrate. The n window elements are substance-to-substance bonded to the carrier substrate. Furthermore, a method for producing the sheet is described, as well as a security document which includes the sheet.
Abstract:
Two film webs (1), (2) (in each case transfer film or laminating film) with a carrier film (11) and decorative layer (14), in particular metal layer and/or color layer (14), are to be joined to each other. Instead of using a conventional adhesive tape with cold-setting adhesive as hitherto, in the present case a hot-melt adhesive or an adhesive which can be cured using (UV) radiation is used. For example, using hot stamping, a carrier (63) with a PET layer (64) and an adhesive (65) can be applied which joins together two film webs (1, 2) which are in abutment.