| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a paper container having a highly functional opening part in which a resin film is unnecessary, the take-out operability of paper sheets such as tissue paper sheets is excellent, fingers of a user are not damaged, or the paper sheets such as the tissue paper sheets are not damaged. <P>SOLUTION: The paper container 1 comprises a parallelopiped container body 2 to store the paper sheets P such as the tissue paper sheets in a laminating manner, and an opening part 10 formed in an upper side of the container body 2. In the paper container 1, cuts 5 of a pair of vertically movable flaps 3a and 3b and a pair of side flaps 4a and 4b to form the opening part 10 are formed by a wave blade cutting tool in which one pitch of a blade part is in a range of ≥0.1 mm and ≤3.0 mm. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
