Corrugated packaging filler manufacturing method, corrugated cardboard winding and bonding apparatus, and corrugated cardboard molding apparatus for performing the same

摘要

The present invention relates to a method for producing a corrugated packaging filler, a corrugated cardboard winding and bonding apparatus for carrying out the same, and a corrugated filler molding apparatus.;The manufacturing method of the corrugated packaging filler includes the steps of transferring the corrugated paper in a flat state with the corrugated portion of the corrugated paper down, applying the adhesive to the corrugated portion of the corrugated cardboard, winding the corrugated paper coated with the adhesive, and Removing the corrugated roll in the longitudinal direction, and pressing the removed corrugated roll in the longitudinal direction to form a predetermined shape.;The corrugated cardboard winding and adhering device includes a corrugated cardboard conveying unit 4 composed of a flat workbench 3, a pressure roller 13, and a corrugated cardboard conveying roller 14, a pressure roller 24, and an adhesive applying roller 25. An adhesive applying portion 5 comprising an adhesive transfer roller 26 and an adhesive reservoir 28, and a corrugated cardboard winding and bonding portion 6 composed of a pressure roller 34 and a corrugated cardboard winding roller 35.;The corrugated packing material forming apparatus includes an upper mold 51 composed of 52a of inclined surfaces thereof, a lower mold 53 provided with an inclined plate 53c corresponding to the inclined surface 52a, and an upper mold 52, respectively. It consists of a rotary wheel 54 and the operating rod 55 for vertically reciprocating the vertical.;The present invention is suitable for mass production as well as to form a packing filler of a suitable shape in the form of a stack of several layers of corrugated cardboard.