Net paper width of the Four Layer Paper Board Machine is 3700mm, which is mainly used to make kraft paper board. This paper machine is divided into the following part: headbox, fourdrinier wire section, press section,front drying part, sizing machine, post drying part, calendering part and reeling part. 

Main Parts of Kraft Liner Board Machine

Headbox: There are four sets of air cushioned headbox, which correspond to the surface layer wire, the liner wire, the core layer wire and the bottom layer wire respectively.

Drying Part: Φ1500/Φ1800 dryer, grouping transmission, equipped with carrier roll, dry mesh and closed air hood.

Slope Size Press: a Chrome-faced metal roller, a metal roller wrapped with glue. The prelum way of the  sizing machine is ripple pneumatic tyre prelum.

Calendering Section: Two roll calender, both the upper and lower rolls are metal rollers. The prelum way of the  sizing machine is ripple pneumatic tyre prelum.

Reeling Part: Pneumatic horizontal reeling machine, pressurized way is cylinder pressurization.

If you want to the press part of the kraft liner board machine or other information about pulp and paper machine, you can contact me.

Email: leizhan-machine@outlook.com