Method for making a collapsible bag with spout

摘要

A generally cubical collapsible bag with six generally rectangular walls of a flexible plastic material. A spout with an enclosed end is attached to the bag by a continuous heat seal. The spout communicates with the interior of the bag through an opening encircled by the heat seal. Preferably the spout is attached to the inside of the bag and passes through the opening and extends exteriorly of the bag.