B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 30/20 (2006.01) B31B 19/90 (2006.01) B31B 37/00 (2006.01) B31B 37/26 (2006.01) B31B 37/74 (2006.01) B65D 33/06 (2006.01) B65D 33/10 (2006.01) B65D 33/25 (2006.01) B65D 33/34 (2006.01)
Patent
CA 2424526
The invention relates to a method for manufacturing packs (1) characterized in that it comprises steps according to which: - a packaging film is unwound; - a first gusset (8) is formed on the unwinding packaging film; - a second gusset (8) is formed on the unwinding packaging film, the second gusset being formed on the same edge of the unwinding film as the first gusset (3), said second gusset being associated with a closure assembly to form an opening indicator.
L'invention concerne un procédé de fabrication de sachets (1) d'emballage caractérisé en ce qu'il comporte les étapes selon lesquelles - on fait défiler un film d'emballage ; - on forme un premier soufflet (8) sur le film d'emballage en défilement ; - on forme un deuxième soufflet (8) sur le film d'emballage en défilement, le deuxième soufflet étant formé sur le même bord du film en défilement que le premier soufflet (3), ledit deuxième soufflet étant associé è un ensemble de fermeture pour former un témoin d'ouverture.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
S2f Flexico
LandOfFree
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