UNSEALING STRUCTURE FOR CARTON, RESEALABLE CARTON USING THE UNSEALING STRUCTURE AND RESEALABLE TOP-OPENING CARTON

摘要

PROBLEM TO BE SOLVED: To provide an unsealing structure capable of decreasing possibility of breaking a knob part for unsealing, a resealable carton that uses the structure, and a top-opening carton.;SOLUTION: In the unsealing structure for the carton, a bending part 2 has two cutting lines c and d at a definite interval, in the bending line (a) direction and an unsealing knob part 4 on the side face 7 of the carton, the unsealing knob part 4 has a cutting line e that expands outwardly, at substantially the center part, and has a knob part 5 outside and an inserting part 6 inside; second bending lines f and f are provided on the left and right ends from the front end A and the terminal end B of the cutting line e and connecting the cutting lines c and d; and a fixing part 3 has a hooking cutting line g which is to be inserted. The unsealing structure for a resealable carton is such that the front end A and the terminal end B are provided, inside of the intersections of the second bending lines f and f and the cutting line e, and linking parts 8 and 8 are provided on the intersections.;COPYRIGHT: (C)2009,JPO&INPIT