| 摘要 |
A method of producing cartons of packets of cigarettes, whereby a blank, folded in a U about a respective group of packets so as to leave three exposed surfaces from each of which at least two tabs of the blank project outwards, is finish-folded, over at least one of the exposed surfaces, by a respective single folding head having a folding device for each tab, and which provides for folding the tabs in the course of one linear movement in a direction parallel to the tabs for folding and to the respective exposed surface, and with the blank maintained stationary, together with the respective group of packets, in a folding station. |
