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 beltkeeps the whole machine ingood working condition. Pressingrolleror press board can be chosen for compression. The pressure can becontrolled by PLCor theproduction management system, which ensures theaccuracy of thickness and plane of cardboard.