| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a packing carton, closable without adhesion, and capable of also unpacking by hand.SOLUTION: A blank 2 for forming the packing carton 1 comprises a bottom plate part 10, a front plate part 20, a front top plate part 30, a rear plate part 40, a rear top plate part 35, a right side plate part 50 and a left side plate part 55. The right side plate part 50 comprises right-front and right-rear inside locking flaps 51 and 52, the left side plate part 55 comprises left-front and left-rear inside locking flaps 56 and 57, the right and left side plate parts 50 and 55 are bent to the bottom plate part 10, the right-front, right-rear, left-front, and left-rear inside locking flaps 51, 52, 56 and 57 are also bent, and when locking locking parts 51r, 52r, 56r and 57r possessed by these, an upper-opening carton body 3 of the bottom plate part 10 can be formed. The packing carton 1 can be closed by closing means by blocking up opening of the carton body 3 by bending the front plate part 20 and the front top plate part 30 after bending the rear plate part 40 and the rear top plate part 35 further, and tear lines 21 and 22 for opening the closed packing carton 1 are formed in any of the bottom plate part 10, the front plate part 20, the front top plate part 30, the rear top plate part 35, the rear plate part 40, the right side plate part 50 and the left side plate part 55.</p> |
