| 摘要 |
The invention relates to a flexible packaging container that is made of plastic, wherein a region comprising an interior wall and an exterior wall is formed by means of sealed or glued seams. The interior wall is provided with one or more openings which allow gas to escape from the interior region of the container and to enter into the region between the interior and exterior walls, and the sealed or glued seams enclosing said region are, at least in a partial region, formed such that they allow gas to escape.
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