| 摘要 |
A disposable paper cup is provided to prevent adhesive state of the paper cup from being worse by the uneven state of overlapping. In a disposable paper cup(10), a bottom paper(12) builds up the bottom plane of the circular shape, and the main body is formed by combining with the bottom paper. The bottom side includes the side paper(14) adhered with the bottom paper. The overlapped part is formed in 2 layers in the state that the collapsible portion outer surface of the bottom paper is in contact with the adhesive part inner surface positioned in the bottom part while facing with each other. The outer side overlapping portion, the inner side overlapping portion, and collapsible portion of the bottom paper are overlapped in 3 layers. |
