WRAPPING-ROUND BOX

PROBLEM TO BE SOLVED: To provide a wrapping-round box from which stored contents are easily taken out by easily expanding its opening section. SOLUTION: A pair of flat plates 1 and a pair of side plates 2 are arranged alternately and continuously to each other to enclose contents therein, a rear surface at the outer side adjacent to a cutting edge of one flat plate 1 and a marginal piece 3 extending from the outer edge of the other side plate 2 are bonded to each other to form a peripheral wall, an inner flap 4 extending from the end edge of each of the side plates 2 and an outer flap 5 extending from the end edge of each of the flat plates 1 are bonded to each other to seal them, and at the same time a slant opening line 6 is put at one flat plate 1 from the cutting edge overlapped on the marginal piece 3 toward a diagonal angle at one end of the peripheral wall in advance and the flat plate 1 is folded outward along the slant opening line 6. The one flat plate 1 and the marginal piece 3 are bonded in a section except a section ranging from one end of the peripheral wall to the slant opening line 6. COPYRIGHT: (C)2007,JPO&INPIT