abstract |
Abstract: A method for manufacturing a liquid paper container that reduces manufacturing costs and improves yield, and a liquid paper container that has improved water resistance and high formability. In the method of manufacturing a liquid paper container according to one aspect of the present invention, the barrier laminate film layer (3a) provided on one surface of the substrate (1) and the barrier laminate film layer (3) And 3) the deposition step (3a) of the barrier laminate film layer (3), and the laminating step of laminating via the first adhesive resin layer (4) without subjecting the deposition surface (3a) to the corona treatment. Is after the laminating step of laminating at least the second adhesive resin layer (6) on the opposite side, and after the laminating step, and after the laminating step, the substrate (1) and the first adhesive resin And forming a laminate (10) including at least the layer (4), the barrier laminate film layer (3), and the second adhesive resin layer (6) into a box shape. |