method of applying a wrapper to sovraincarto termosaldabile to a pack of smoking articles with opening to flow and with lid zippered.

摘要

A packing method for applying a heat-seal overwrap to a package of tobacco articles having an inner container, which houses a group of tobacco articles; an outer container housing the inner container in sliding manner; and a hinged lid, which closes an open top end of the inner container; the packing method including the steps of folding a sheet of heat-seal wrapping material into a tube about the package to form a tubular wrapping; folding two ends of the tubular wrapping to complete the overwrap; stabilizing the overwrap with two transverse heat seals; and, at least when making the transverse heat seals, compressing a front wall of the outer container, so as to move at least part of a top edge of the front wall of the outer container beneath a top wall of the lid.