Beutel aus einer schweißbaren Kunststoffolie und Verfahren zur Herstellung des Beutels

摘要

A foldable foil element (5) is inserted in the top section of the sidewalls of the bag (1), and is welded to the sidewalls (3,4). The discharge aperture (6) is formed by a spout of the foil element extending between the sidewall. The bag is of a sleeve type (8). Pref. the foil element is welded in the bag sealing seam, forming the head seam (9). In addn. the foil element may be welded to the bag sidewalls below the head seam. The foil element may be formed by two parts (11,12) of identical size, coupled in the region of the discharge aperture via a fold line (13).