raw paper stand, single-roller pre-heater, single facer, overbridge, multi-roller pre-heater, pasting machine, binding & drying

1.The corrugated cardboard production line is mainly made up of the following parts: raw paper stand, single-roller pre-heater, single facer, overbridge, multi-roller pre-heater, pasting machine, binding & drying machine (double facer), sheet cutting machine, paper separating & line pressing machine (slitting machine), paper transmitting stand, cut-off machine, stacking machine, glue making system, electric control system, etc.

2.Workflow: the raw paper roll shall be sent to the raw paper stand for unfolding, treated with heating and humidity regulating in the single-roller pre-heater, sent to the single facer for further heating, flute-pressing, pasting and binding into the single-side corrugated cardboard; then the single-side corrugated cardboard shall be pulled onto the overbridge by the lifter of overbridge frame for orderly stacking and then for one more time heating in the multi-roller pre-heater and for flute edge pasting in the pasting machine and for cardboard binding and forming together with the bottom surface paper in the binding & drying machine;

3. lastly the output cardboard shall be shaped into pieces of required cardboard through precise cutting by the paper separating & line pressing machine and cut-off machine which shall be orderly stacked and output by the stacking machine.

WJ CNC High-speed Corrugated Cardboard Production Line