SELF-STANDING PACKAGE BAG AND A PROCESS FOR THE PRODUCTION OF A SELF-STANDING PACKAGE BAG

摘要

The present invention describes a self-standing package bag (1) which is produced from a film, wherein the package bag (1) comprises a continuous upper edge weld (2) and a continuous lower edge weld (12), where the upper edge weld (2) extends the entire way along an upper end side (5) of the package bag (1) and the lower edge weld (12) extends the entire way along a lower end side (13) of the package bag (1), wherein the package bag (1) additionally comprises a back weld (14) which on the back side (15) of the package bag (1) extends from the upper edge weld (2) to the lower edge weld (12) so that the package bag (1) as such is closed, wherein an outer film strip (16) with an upper edge portion (17), a lower edge portion (18), a front non-support edge (19), a back non- support edge (20), a free front support edge (21) and a free back support edge (22) is provided around the package bag (1), viewed from the upper end side (5) to the lower end side (13) of the package bag (1), in such a way that the upper edge portion (17) of the outer film strip (16) is attached in or against the upper edge weld (2) of the package bag (1), and the lower edge portion (18) of the outer film strip (16) is attached in or against the lower edge weld (12) of the package bag (1), on both sides (29, 15) of the package bag (1), and wherein the free front support edge (21) and the free back support edge (22) of the outer film strip (16) surround a geometrical rest surface (23) for the package bag (1) at either a left end side (6) or a right end side (7) of the package bag (1). Furthermore, a process for the production of a self-standing package bag (1) according to above is described.