EMBOSSING DEVICE AND PACKAGING UNIT Russian patent published in 2018 - IPC B31F1/00 

FIELD: transportation.

SUBSTANCE: embossing device comprises first embossing roller (101) and second embossing roller (102) forming a passage (103) for strip (W) of wrapping material to be embossed, first embossing roller (101) on surface (101a) has tooth set (104) to imprint pattern (201), and imaging system (105) for check mark (200) printing on strip (W) to identify the section of strip (W), system (105) in tooth set (104) has area without teeth (106) extending along sheaf (107) of first roller (101) to form non-embossed band (206) on strip (W) in pattern (201) , imprinting system (105) comprises second tooth set (108) lying on sheaf (107) of directrices to imprint an embossed mark (208) on strip (W) in non-embossed band (206).

EFFECT: aim of this invention is to provide an embossing device which more effectively makes a centering reference in the strip of wrapping material being processed.

4 cl, 3 dwg