BAG WITH HANDLE

摘要

A bag has a front panel, a back panel, and a gusset, each having a thermoplastic ply at its interior face. The interior face of the gusset is thermally welded to the interior face of the front panel and back panel at respective joins from which extend respective panel extensions which are also thermally welded to each other at a third join. Extensions of the gusset cover parts of the respective panels and are thermally welded to them. Other parts of the panel extensions are not covered by the gusset extensions and are welded to each other to form the third join. The extensions can form a handle part for the bag.

主权项

1. A bag having first, second and third panels, each panel having a thermoplastic ply at its interior face, the third panel having a first interior portion thermally welded to a second interior portion of the first panel at a first join, and the third panel having a third interior portion thermally welded to a fourth interior portion of the second panel at a second join, a first extension integral with the first panel and extending from the first join, and a second extension integral with the second panel and extending from the second join, the first extension having a first seam portion spaced from the first join, the second extension having a second seam portion spaced from the second join, the first and second seam portions having thermoplastic ply portions facing one another and thermally welded together at a third join, a third extension integral with the third panel and extending from the first join, the third extension thermally welded to the first extension, the third extension covering a first area of the first extension but not covering a second area of the first extension, the third join formed at the second area of the first extension.