G.d. Spa: Method Of Manufacturing Rigid Cigarette Packs

摘要

A rigid pack for tobacco products comprises an outer wrapper furnished with a container presenting an open top, surmounted by a lid hinged to the container and rotatable between a position in which the open top is exposed and a position, interacting with a frame anchored to the open top, in which the open top is closed, the tobacco products being enveloped by an inner wrapper. The pack presents four lateral faces arranged in two parallel pairs, also a top end face and a bottom end face disposed transversely to the lateral faces, which define a front, a back and two flanks. At least one of the lateral faces presents a deformation referable to at least one bend line, coinciding with a crease line impressed previously on the blank from which the pack is fashioned, and obtained by subjecting the flank faces to compression in such a way that the bend line is forced into relief.