Double Facer, Double Backer

Design speed Max.: 250m/min
Web width Max.: 2500mm

It is at this stage that the combination of the single face web and the outer liner is completed. The heating section ensures that the bond is strong by gelling the glue and removing moisture.

the lined up hot plates will be heated by steam, hydraulic compression. 

With pneumatic tension, electric or automatic deviation rectifying, the upper belt keeps the whole machine in good working condition.

Pressing roller or press board can be chosen for compression. The pressure can be controlled by PLC or the production management system, which ensures the accuracy of thickness and plane of cardboard.