| 摘要 |
PROBLEM TO BE SOLVED: To provide a corrugated fiberboard package having an excellent accuracy, operability, and design. SOLUTION: Rectangular side surface panels A' are connected on the right side and the left side of a square bottom panel 1, respectively, and further on the outer side of each side surface panel A', a folding panel A and a bending piece H are successively connected, rising panels B' are connected on the front and the back side of the bottom panel 1, and further on the outer side of each rising panel B', a folding panel B and a bending piece G are successively connected, folding panels C in which oblique folding lines are scored are connected on the corners between the side surface panels and the rising panels, respectively, grooves are scored between the folding panels, connected on the side of one of the rising panels, and the side surface panels, both sides of each bending piece H are formed into oblique end faces J and bending piece G into oblique end faces K, the folding panels A and the side surface panels are folded inwardly and raised vertically in face-to-face contact, the folding panels B encloses the folding panels so as to make into face-to-face contact between the folding panel B and the rising panels, end surfaces D on both sides of the folding panels B are fitted into grooves between the folding panels A and the side surface panels, and the oblique end faces J on both sides of the bending pieces H and the oblique end faces K on both sides of the bending pieces G are butted, respectively.
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