| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a paper container for a liquid where: a residual quantity in the container is looked; the temperature of a content can be felt by contact; the conventional production facility of the paper container can be used; a step to stick a seal sheet and the like to a window to be projected to an inner surface is not necessary; and production to be a stable inside is possible.SOLUTION: In a paper container for a liquid where at least paper is a base material (11), where a see-through film is disposed at the front and rear surfaces of the base material and which has a side surface, a window part (2) without the base material is disposed at the side surface (3).</p> |
