| 摘要 |
PROBLEM TO BE SOLVED: To provide a paper container for a liquid with a window hole which has the window hole opened in a part of the container to enable a user to easily confirm a situation of the content by looking through the window hole, and excellent in gas barrier property, and in which the content and the container hardly affect each other, and the residual quantity can be easily confirmed.SOLUTION: The paper container for a liquid is composed of a laminate material made by bonding: a paper base material layer having a thermoplastic resin layer formed as an outer layer; and a transparent laminate which contains a transparent gas barrier layer and has a thermoplastic resin layer formed as an innermost layer; with an adhesive. The window hole is formed in the paper base material layer, and a filler layer is formed on a face of the paper base material in the transparent laminate side. |
