Abstract: In a container for packaging filling materials, in particular a bag or pouch made of plastic film, comprising at least one container wall surrounding the filling material, which has at least one front and rear wall, and comprising superposed layers formed in the top region of the container, wherein in the top region of the container predetermined layers are connected over at least one section by means of at least one closure means closing the container, below which a section of the top region located adjacent to the region fitted with the opening has a filling material withdrawal region and that at least one section of a connecting seam is disposed so that it runs around an opening at least in some areas in such a manner that in the top region the multilayer region is separated in a sealing manner from the filling space of the container.

Abstract: In a container for packaging filling materials, in particular a bag or pouch made of plastic film, comprising at least one container wall surrounding the filling material, which has at least one front and rear wall, and comprising superposed layers formed in the top region of the container, wherein in the top region of the container predetermined layers are connected over at least one section by means of at least one closure means closing the container, below which a section of the top region located adjacent to the region fitted with the opening has a filling material withdrawal region and that at least one section of a connecting seam is disposed so that it runs around an opening at least in some areas in such a manner that in the top region the multilayer region is separated in a sealing manner from the filling space of the container.

Abstract: The requirement consists in designing and producing a packaging container for bulk materials, in particular sacks or bags, made of a flexible plastic film with a venting facility, in a particular simple manner. This requirement is met in that the flexible plastic film is designed, at least in a partial area, in two layers, in that the inner layer of the plastic film comprises inner venting openings, in that the outer layer comprises outer venting openings and in that the inner venting openings and the outer venting openings are spaced apart from each other.

Abstract: In a container for packaging filling materials, in particular a bag or pouch made of plastic film, comprising at least one container wall surrounding the filling material, which has at least one front and rear wall, and comprising superposed layers formed in the top region of the container, wherein in the top region of the container predetermined layers are connected over at least one section by means of at least one closure means closing the container, below which a section of the top region located adjacent to the region fitted with the opening has a filling material withdrawal region and that at least one section of a connecting seam is disposed so that it runs around an opening at least in some areas in such a manner that in the top region the multilayer region is separated in a sealing manner from the filling space of the container.

Abstract: Disclosed is a packaging (1) for bulk material, especially a bag made of plastic film, comprising a packaging wall (2) which envelops the bulk material and is provided with at least one multilayered wall area (6) that is composed of at least one inner layer (7) and at least one outer layer (8). Each layer has at least one air-permeable planar piece (9). At least one conducting element (12) for the air flow that penetrates the air-permeable planar pieces is disposed between the inner layer (7) and the outer layer (8). The conducting element (12) is embodied as at least one section of an airtight intermediate layer which is arranged such that at least the air-permeable planar pieces (9) of the inner layer (7) and/or the outer layer (8) are covered.