B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
B65B 61/18 (2006.01) B65B 9/20 (2006.01) B65D 75/58 (2006.01)
Patent
CA 2564118
The present invention is related to a VFFS/HFFS packaging comprising a plastic film, a longitudinal seam (2) and a cross-directional seam (5), wherein the longitudinal seam comprises a continuous teeth structure (1) of adjacent notches representing tear initiations over the whole length of the longitudinal seam to enable easy opening of said packaging. The present invention is also related ot a process of making such a packaging, said process starting out from a reel comprising a continuous teeth structure on its lateral edges.The present invention is also related to a process of making such a packaging said process starting out from a reel comprising a continuous teeth structure on its lateral edges.
La présente invention concerne un emballage de type VFFS/HFFS comprenant un film plastique, un joint longitudinal (2) et un joint transversal (5). Le joint longitudinal comprenant une structure dentelée continue (1) constituée d'encoches adjacentes représentant des départs d'arrachage sur toute la longueur du joint longitudinal afin de permettre une ouverture facile de l'emballage. Cette invention concerne également un procédé permettant de fabriquer un tel emballage. Le procédé décrit dans cette invention consiste à démarrer le processus depuis un dévidoir qui contient une structure dentelée continue sur ses arêtes latérales.
Daelmans Eddy
Verbeeck Bart
Amcor Flexibles Europe A/s
Gowling Lafleur Henderson Llp
LandOfFree
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