With the carton box packaging developed. The requirement of all kinds of high-grade packaging technology become higher, especially for the export goods packaging which require more stringently packaging. Therefore, The equipment for producing cardboard should be improved correspondingly

To meet customer requirement. We developed this production line which is high speed and heavy duty, it can produce a variety of specifications of paperboard in a certain range, work continuously, high degree of automation and high production efficiency, It is the ideal equipment for the large and medium-sized carton box factory.

This production line is for the carton box factory which use the roller paper(face paper and core paper) as the raw material. After corrugating, gluing and laminating to make the 3/5/7 layer corrugated cardboard.

This production line are composed of several machine. Combined in line by the Molding steel and delivery bridge. Adopt the advanced Exchange electromagnetic speed regulation system( computer PLC control). From the raw material to the 3/5/7 layer corrugated cardboard. work continuously, high degree of automation. Following is the Main work principle: put the roller paper to the Shaft-less mill roll stand. Face paper and core paper will reach the suitable moisture after heated by the pre-heater machine. Heated again by the single facer machine and hot-press corrugation. Gluing and laminating to produce single flute corrugated cardboard. Lift the single flute corrugated cardboard to the overhead bridge by the lifting mechanism. Slowly delivery by the overhead bridge and Naturally dry to get into shape. Delivery it to the duplex pre-heater machine for further heating. Then come to the glue machine to coat glue. Laminated and come to the double facer machine to adhere and heating. By the cooling duct to get into shape. Then come to the thin blade slitter creaser machine to do creasing and slitting to produce suitable width cardboard. Then come to the Cut off machine to do the transversely cutting to produce the suitable corrugated cardboard.