Double Layer Kraft Paper Machine for Paper Mill
Double Layer kraft Paper Machine, mainly used for making liner board and corrugated paper.
Double Layer Kraft Paper Machine is mainly divided into the following parts: a headbox, a long wire section, a press section, a front drying section, a diagonal type surface sizer, a post-drying section, a calendering section, and a coiling section.
Main Structure of Double Layer Kraft Paper Machine
Two sets of open headbox. Double layer nets, namely the surface layer network and the bottom layer network, the surface layer network and the bottom layer network are each equipped with a forming network.
Pressing section: divided into one press and two presses, One press is a K-type composite press with a vacuum suction roll,the second press is a large roll diameter press with upper and lower rubber metal rolls, and is equipped with upper and lower felts.
The front drying section: Φ1500/Φ1800 drying cylinder, group drive, with distribution net roller, dry mesh, With a closed hood. Inclined surface sizing machine, Surface sizing machine’s pressurization method is corrugated pneumatic pressurization.
The post-drying department: Φ1500/Φ1800 drying cylinder, group drive, distribution net roller, dry net, With a closed hood. The double roll calender has upper and lower rolls as metal rolls, and the pressurization method is pressurization of corrugated pneumatic tires.
The coiling department: pneumatic horizontal paper roll machine, the pressure method is cylinder pressure.
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