| 摘要 |
A flip-top box is folded from a one-piece skillet by bringing a contents retainer panel (R1) into overlapping relationship with a front panel (C1); thereafter pressing the skillet into a rectangular opening (75) of a die, to cause certain panels (C1, L1, etc.) of the skillet to stand perpendicular to rear panels (C2, L2) of the container and lid, folding portions (C1, L1, etc.) of the skillet projecting from the die into a plane parallel spaced from the rear panel (C2) and causing other portions to enter the die; and pressing the partially folded skillet into a rectangular opening of a second die opposite the first die to fold down outside panels (C6, etc) of the box to complete the box formation. <IMAGE> |
