Method of securing a lining bag at precise locations on the inner surface of a container blank and container with lining bag

摘要

Method of fabricating containers made from a cardboard or corrugated paperboard blank (17) having an inner liquid holding bag (11) secured to the inner surface of the paperboard box. The liquid holding bag includes a spout (16) that extends through a spout opening (19) formed in the paperboard blank. During the fabrication process the spout is utilized to precisionally locate the liquid holding bag so that when the panel of the blank with the spout opening is folded down over the spout, the spout will be properly aligned with the spout opening thus facilitating the automatic assembly of the container. In this automatic assembly process the liquid holding bag is secured by fugitive hot melt adhesive to the inner surface of the container at multiple locations such that when the container is opened into its three dimensional use configuration a passage is opened for filling the bag through the spout.