Package bag for e.g. pellets, has precut band formed on wall, and temporary closing unit placed on wall, where precut band is arranged in detachable manner to create discharge opening on totality of width of wall and bellows

摘要

The bag (1) has bottom (1e) and parallel side edges formed to produce bellows (1a, 1b) constituted of two folds (A, B) connecting two walls (1c, 1d). A precut band (1g) is formed on one of the walls (1c), where the precut band is arranged in detachable manner to create a discharge opening on totality of width of the wall (1c) and bellows. A temporary closing unit (3) is placed on the wall (1c), and the precut band is formed and adapted to cooperate with an upper part (1i) of the bag in a folded position to close the opening. A temporary fixing unit (2) is consisted of a piece of adhesive.