THERMOPLASTIC PLASTIC SHEET MOLDING BODY MOLDED INTEGRALLY WITH A PAIR OF MALE AND FEMALE FITTING SECTION, AND MANUFACTURE OF A PAIR OF MALE AND FEMALE FITTING SECTION

摘要

PROBLEM TO BE SOLVED: To maintain a sharp state of an assembled container which does not loosen nor slip out of place at the time of assembling by integrally molding with at least a pair or more of male and female fitting sections at a specified fitting position of a continuous thermoplastic sheet. SOLUTION: At four fold-back sections 6, two female fitting sections 9 are arranged respectively. At both sides of a side face section 5, two male fitting sections 7 are arranged respectively. A folding hinge 24 is folded and a side face section 4 is raised. Further, a folding hinge 46 is folded so as to fold the fold-back section 6 inwardly. Thereafter, a folding hinge 25 is folded and the side face section 5 is raised, and each male fitting section 7 is fitted in the female fitting sections 9, and assembling of a sheet molding body is completed.