PAPER CONTAINER AND ITS MANUFACTURING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a paper container capable of preventing any trouble in covering a paper end face and eliminating any step of a bonded part of a barrel and its manufacturing method.

SOLUTION: In the paper container having a barrel bonded portion formed out of a blank consisting of a laminate sheet formed of a paper having a thermoplastic resin layer provided on at least an inner surface as a base material, a side edge located on the inner side of an overlapped portion of the blank has a fold-back resin part in which a resin part extending from the side edge of the base material is folded back to the outer surface side of the base material.

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