Patent ID: 9511619
Filing Date: 2016-12-06
CPC Classification: B32B,B42D,B44B,B44C,D21H

Claim Text:
1. A method for producing a finished stamped substrate end product by hot stamping at least part of at least one band-shaped stamping foil onto a band-shaped substrate, wherein the substrate passes through a first printing mechanism, in which a first printing layer is printed onto a first surface of the substrate, the substrate to be stamped is brought together with one stamping foil of the at least one stamping foils, the substrate and the stamping foil resting thereon are guided along the periphery of a first heated stamping roller, wherein, in a first stamping, the first surface of the substrate and the stamping foil resting thereon are pressed against one another and against the heated surface of the first stamping roller by at least two first pressure rollers arranged around the periphery of the first stamping roller at a distance from one another and a first stamping layer is stamped onto the substrate, the once-stamped substrate is guided away from the first stamping roller and a window opening is formed through both the first stamping layer and the substrate, the substrate having the printed first surface and the first stamping layer and window opening is turned in a turning station such that a second surface opposite said first surface is brought together with the same or a further stamping foil of the at least one stamping foils after the first stamping roller in relation to the direction of travel of the substrate, the turned substrate and the stamping foil resting on the second surface are guided along the periphery of a second heated stamping roller, wherein, in a second stamping, the second surface of the substrate and the stamping foil resting thereon are pressed against one another and against the heated surface of the second stamping roller by at least two second pressure rollers arranged around the periphery of the second stamping roller at a distance from one another and a second stamping layer is stamped onto the substrate over the window opening, and the twice-stamped substrate is guided away from the second stamping roller to a second printing mechanism in which a second printing layer is printed onto the second surface of the substrate, thereby producing a finished stamped substrate end product, and wherein, before the first stamping and/or between the first and second stamping, a register mark is printed on, or a control opening is formed in, the substrate and a positioning of the first stamping layer and/or the second stamping layer along the direction of travel of the substrate is controlled using the register mark or the control opening.