| 摘要 |
Disclosed is a production device for a packaging container comprising corrugated cardboard in which parallel creases are properly formed regardless of the type of corrugated cardboard, and which has crease reinforcing parts only in necessary portions of the folded parts. The device is a device for producing packaging containers comprising corrugated cardboard having, disposed in sequence, a crease reinforcing apparatus, a crease imparting and cutting apparatus, a pasting apparatus, a folding apparatus and an adhering apparatus, wherein, the crease reinforcing apparatus forms crease reinforcing parts, and the crease reinforcing parts are positioned on a pair of outside parallel creases closest to the border of the corrugated cardboard, and are formed when the corrugated cardboard is stationary. |
