VERFAHREN UND VORRICHTUNG ZUM HERSTELLEN VON KLAPPSCHACHTELN MIT KRAGEN

摘要

2. To produce hinge-lid boxes having rounded longitudinal edges, collars (10) present in this type of pack are preformed in the region of likewise rounded longitudinal edges (13). For this purpose, a longitudinally extending grooving (embossed strips 21, 22) is first made in a material web (14). Thereafter, the collars (10) are severed from the material web (14) and preformed in the region of the longitudinal edges (13) to be made. The collars (10) thus prepared can be placed in the conventional way onto a cigarette block and further processed. ……