| 摘要 |
<P>PROBLEM TO BE SOLVED: To form an opening part according to the intended use and aptitude of the container in a container made of a sheet having an opening part formed therein by a half cut. <P>SOLUTION: The container made of a sheet includes an opening formed from a half cut band p1. The half cut band p1 includes a front half cut 81 and a back half cut 82 extending to the right and left in parallel. The front half cut 81 is formed from the front side of the sheet-like body toward the back side thereof and does not reach the back side. The back half cut 82 is formed from the back side of the sheet-like body toward the front side and does not reach the front side. Peeling is generated in the sheet-like body so that the front half cut 81 and the back half cut 82 are connected. The half cut band p1 includes a first band portion pa, a crossing part px, and a second band portion pb in the extending direction. The first band portion pa and the second band portion pb cross at the crossing part px. The right and left of the front half cut 81 and the back half cut 82 are reversed in the first band portion pa and the second band portion pb. <P>COPYRIGHT: (C)2012,JPO&INPIT |
