Device for pressing at least two layers of a folded bottom of a multilayer composite package and a multi-layer composite package

摘要

The present invention relates to a device (V1, V2) for pressing at least two plies of a folded bottom (B1) of a multi-layer composite package, wherein the bottom (B1) has a thickness varying over its surface due to the folding, and wherein the for pressing the layers provided surface (1, 8) of the device pressing elements (7, 11) for pressing the layers in bottom regions of low thickness. The problem of reducing the risk of injury to the bottom of the package (B1), leaks and contamination of the soil (B1) and to better absorb longitudinal seam tolerances is solved by making the pressing elements (7, 11) dome-shaped. The invention also relates to a multi-layer composite package of folded cardboard provided with at least one plastic coating.