| 摘要 |
PROBLEM TO BE SOLVED: To provide a packaging box which allows easy breaking work even if the other component is attached to the outer surface of the box, and improves the appearance of the box after the breaking work. SOLUTION: A paper product has a breakable end structure. According to the structure, a breakable end 27 has a first cut line 28 so extending as to cross a breaking means (resin tape 21B), a second cut line 29 extending almost perpendicular to the first cut line 28 from one end thereof, a third cut line 30 extending slantly relative to the direction of extension of the first cut line 28 from the other end thereof, and a fourth cut line 31 extending almost perpendicular to the third cut line 30 from the end thereof. COPYRIGHT: (C)2007,JPO&INPIT
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