HOT EMBOSSING METHOD AND DEVICE Russian patent published in 2017 - IPC B44C1/17 

FIELD: polygraphy.

SUBSTANCE: invention relates to hot embossment method for application of at least part of at least one tape-like embossment film on tape-like substrate, as well as corresponding hot embossment device. Substrate, which must be subjected to embossment, is combined with film for embossment from said at least one embossment film. Substrate and adjacent to it embossment film are lead along perimeter of first heated embossing roller, wherein during first embossing first embossed layer is applied on substrate. One-time embossed substrate is removed from first embossing roller and after that first embossing roller is again aligned with same or other film in direction of substrate for embossing from said at least one embossment film. One-time embossed substrate with adjacent to it embossment film is lead along perimeter of second heated embossing roller, wherein during second embossing second embossed layer is applied on substrate.

EFFECT: finally, twice embossed substrate is removed from second embossing roller.

22 cl, 7 dwg