| 摘要 |
PROBLEM TO BE SOLVED: To provide a paper container,a paper container component processing device,and a paper container component processing method,and to more simplify separation of stacked paper containers.SOLUTION: A step part for stack is provided.When a second paper container which is same shape of a first paper container is inserted into the first paper container,the second paper container interacts to the step part of the first paper container,insertion toward downward of the second paper container is prevented and at least one point of circumferential direction of the interaction part is formed into a shape so that it can be released from interaction. |
