Side gusset bag for packaging a product

摘要

The present invention relates to a side gusset bag (1) for packaging a product, with a front bag wall (2), with a rear bag wall (3), with a lower bag end (5) forming a bottom (4), with an upper bag end (6) distant from the lower bag end (5) in vertical direction (V), which upper bag end comprises a bag opening (8) closable by a closure (7), with at least one side gusset (9) extending from the bottom (4) in vertical direction (V), the side gusset connecting the front bag wall (2) with the rear bag wall (3) and forming a side gusset opening (11) at its upper end (10) which faces the upper bag end (6), and with an air-permeable covering tape (12), which covers the entire side gusset opening (11) of the at least one side gusset (9). In order to reduce the risk of oxygen and moisture penetrating into the bag, the invention proposes that at least one first section (13) of the side gusset opening (11) is sealed in an air-tight manner.

主权项

1. A side gusset bag for packaging a product, comprising
a front bag wall, a rear bag wall, a lower bag end forming a bottom, an upper bag end distant from the lower bag end in a vertical direction, which has a bag opening closable by a closure, a side gusset extending from the bottom in the vertical direction, which connects the front bag wall with the rear bag wall, said side gusset comprising a front side gusset layer directly adjacent to the front bag wall and a rear side gusset layer directly adjacent to the rear bag wall, said side gusset having a side gusset opening at an upper end that faces the upper bag end, said side gusset opening being defined solely by upper edges of the front side gusset layer and the rear side gusset layer, and an air-permeable covering tape, which covers the entire side gusset opening of the side gusset, wherein a first section of the side gusset opening is sealed in an air-tight manner such that it is not possible for air to penetrate into an inside of the bag through said first section wherein a second section of the side gusset opening is air-permeable, and wherein said first section is longer than said second section.