7 ply Corrugated Carton Box Production Line

Corrugated carton box production line

Production line for corrugated carton box

7 layer corrugated carton box production line

Corrugating paper board production line

7 ply corrugated production line

Corrugated cardboard production line

Production line for corrugating paper board

High speed corrugated paper board production line

Corrugated bpard production line for 7 layer cardboard 

Production line for 7 ply corrugated paper sheet

7 layer corrugated paper board production line

It can produce paper board with 3-ply, 4-ply, 5-ply and 7-ply.

Way of heating: by steam

Machine designed speed: 200m/min, 250m/min and 300m/min

There are different flute profile for option as per customer’s demand

Production line

Corrugated paper board production line

A complete corrugated paper board production line includes the following machines: mill roll stand, pre-heater, splicer, single facer, overhead bridge, mulit-preheater, and glue machine, double baker facer, slitter scorer, cut-off stacker and ect.

Raw paper roll is fed to the mill roll stand. After heated and moisture ajusted by the pre-heater, raw paper will go to the single facer, corrugated by it, and gluing together with another raw paper to become single faced corrugating paper. Then conveyed through the over head bridge, re-heated by mult-layer preheater, after glued by gluing machine, jointed by the double baker facer. Then, continuous corrugating board comes out.

After slitting and scoring by slitter scorer and transverse cutting by cut-off machine, corrugated board with different sizes are produced. At last, these different size corrugating board will be stacked, calculated and then sent out by the stacker.

Way of heating: by steam heating.