METHOD AND DEVICE FOR HOT STAMPING

• Main Authors: WENING, Jochen, PFORTE, Klaus, MUEHLFELDER, Peter
• Format: Patent
• Language: English; Hungarian
• Published: 28.09.2018
• Subjects: BOOK COVERS; BOOKBINDING; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDEDFOR; FILES; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; LOOSE LEAVES; MOVABLE-STRIP WRITING OR READING APPARATUS; PERFORMING OPERATIONS; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITYFEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOTOTHERWISE PROVIDED FOR; SPECIAL PRINTED MATTER; TRANSPORTING

The invention relates to a method for hot stamping at least part of at least one band-shaped stamping foil (10, 20) onto a band-shaped substrate (30), as well as a corresponding hot stamping device. The substrate (30) to be stamped is brought together with one stamping foil (10, 20) of the at least one stamping foils (10, 20). The substrate (30) and the stamping foil (10, 20) resting thereon are guided along the periphery of a first heated stamping roller wherein, in a first stamping, a first stamping layer is stamped onto the substrate (30). The once-stamped substrate (30) is guided away from the first stamping roller and again brought together with the same or a further stamping foil (10, 20) of the at least one stamping foils (10, 20) after the first stamping roller in the direction of travel (33) of the substrate (30). The once-stamped substrate (30) and the stamping foil (10, 20) resting thereon are guided along the periphery of a second heated stamping roller wherein, in a second stamping, a second stamping layer is stamped onto the substrate (30). Finally the twice-stamped substrate (30) is guided away from the second stamping roller.