B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 65/28 (2006.01) B65D 30/14 (2006.01) B65D 33/12 (2006.01) B65D 75/58 (2006.01) B65D 75/62 (2006.01) B65D 77/28 (2006.01) B65D 77/38 (2006.01)
Patent
CA 2317581
A multi-layered packaging material (10) comprises a first inner layer (C) and a second outer layer (A). The inner layer has a line of weakness (34) extending therealong while the second outer layer (A) is substantially intact along the line of weakness. In the packaging material (10), the line of weakness is formed by two pieces of material (C1, C2) with their edges in substantial abutment, the abutted edges creating the line of weakness. Bags (20, 30, 40, 60, 70, 80, 90, 100, 130, 140, 150) may be formed from the packaging material. However, the bags so formed are not limited to having the line of weakness created by abutting edges in the inner layer (C).
Ce matériau d'emballage (10) à couches multiples comprend une première couche intérieure (C) et une deuxième couche extérieure (A). La couche intérieure comprend une ligne de rupture (34) et la deuxième couche extérieure (A) est sensiblement intacte le long de la ligne de rupture. La ligne de rupture du matériau d'emballage (10) est constituée de deux pièces de matériau (C¿1?, C¿2?) à bords sensiblement aboutissants qui forment la ligne de rupture. On peut former des sachets (20, 30, 40, 60, 70, 80, 90, 100, 130, 140, 150) avec ce matériau d'emballage. Cependant, les sachets formés avec ce matériau ne doivent pas nécessairement comprendre une ligne de rupture constituée par les bords aboutissants de la couche intérieure (C).
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Tecksom International Limited
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