PAPER CONTAINER FOR LIQUID

摘要

PURPOSE:To provide a paper container for liquid which remarkably reduce the required time for pouring the contents. CONSTITUTION:In a paper container for liquid in which the contents are charged and sealed in such a state that the upper part is shaped like a roof by a couple of slanting panels facing to each other, a small hole 5 having an arbitrary shape is provided on the slanting panel with the pouring outlet attached thereto and the opposite slanting panel 3. And a pull-tab 7 with aluminum foil is attached from the front side so as to cover the small hole 5 and a pasteboard piece made of plastic film is sealed in the whole face from the rear side. The small hole 5 is opened to form an air vent by tugging the pull-tab 7 and breaking the pasteboard piece along the shape of small hole 5. The contents can be smoothly poured from the outlet owing to the air vent. In particular, it is preferable for pouring out the contents in the case of a large capacity of paper container and a viscous liquid.