B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 27/08 (2006.01) B65D 27/16 (2006.01) B65D 27/34 (2006.01) B65D 27/38 (2006.01) B65D 81/02 (2006.01) B65D 81/26 (2006.01)
Patent
CA 2391929
A closure device for packages having at least one self-adhesive closure means is disclosed. It comprises a self--adhesive glue layer (L1, L2) on the closure means, arranged for closing of the package. A release layer (F1, F2) covers the glue layer (L1, L2). At least one tear strip (G1, G2) is provided such that it can be torn through the package when the package is closed to form an opening. The tear strip (G1, G2) is provided on a part of the package forming said closure means, and on one side thereof that is facing inwards when the package is closed. Finally, the tear strip (G1, G2) is provided with a silicone layer on the side thereof facing the material of the package when the package is in a closed condition.
Cette fermeture d'emballages comporte au moins un élément de fermeture autocollant, en l'occurrence une couche de colle autocollante (L1, L2) appliquée sur l'élément de fermeture de façon à fermer l'emballage. Cette couche de colle (L1, L2) est recouverte d'une couche de décollement (F1, F2). Une bande de déchirure (G1, G2) permet de former par arrachage un orifice au travers de l'emballage une fois qu'il est refermé. Lorsque l'emballage est refermé, cette bande de déchirure (G1, G2) se présente contre la face intérieure de la partie de l'emballage formant l'élément de fermeture. En outre, une couche siliconée garnit la face de la bande de déchirure (G1, G2) qui se présente contre le matériau d'emballage une fois que l'emballage est refermé.
Marks & Clerk
Soderholm Jan
LandOfFree
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