| 摘要 |
PROBLEM TO BE SOLVED: To provide an opening structure which can easily open a paper container for liquid that uses a tab.SOLUTION: An opening structure includes a top surface member of a paper container for liquid and a tab for sealing and opening. In the opening structure of a paper container for liquid, a top surface member contains an opening part which is a drinking mouth, the tab includes a portion that covers the opening part and a portion for picking up the tab when opening, and between the portion for picking up the tab and the top surface member, there is provided a recess on the top surface member for providing a gap.SELECTED DRAWING: Figure 1 |
