Easy-open peel seal for flexible package

B - Operations – Transporting – 65 – D

Patent

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Details

B65D 75/58 (2006.01) B65D 33/10 (2006.01) B65D 33/22 (2006.01)

Patent

CA 2367216

A package of a flexible material which has been formed into an envelope (1), which package comprises an access opening, which is closed by means of a seal (4) which has been formed by bonding together two or more contacting layers of the material in a particular area. The package can be opened by pulling apart two bonded-together layers of material in said area. To that end the flexible material is provided with an engagement (7) portion and the portion of the seal (4) area that is positioned closest to said engagement portion (7) has a convex edge.

La présente invention concerne un emballage en matière souple qui a été mis en forme d'enveloppe (1), lequel emballage comprend une ouverture d'accès, qui se ferme au moyen d'une fermeture (4) qui a été mise en forme en réunissant par collage au moins deux couches de ce matériau dans une zone particulière. L'ouverture de l'emballage peut se faire en écartant deux couches réunies du matériau dans la zone considérée. A cette fin, le matériau souple est pourvu d'une zone de contact (7), la partie de la zone de fermeture (4) située au plus près de cette zone de contact (7) présentant un bord convexe.

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