| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an easily unsealable packaging box such as a corrugated fiberboard-made box. <P>SOLUTION: In the packaging box 10 in which a top lid part 14 comprises an inner flap 22 and an outer flap 24 overlapped on the inner flap 22 when sealing the box, openings 26 are formed in the inner flaps 22, and a cutting line 28 to form openings 30 for inserting a finger is formed in a tip part of the outer flap 24 located immediately above the openings 26 when sealing the box. In this configuration, the openings are cut in the inner flap immediately below the cutting line 28, the openings for inserting the finger can be formed, and the box can be easily unsealed. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
