Two Multi Wire Cage Board Machine for Paper Making Industry, Paper Mill Machinery
Two multi wire cage board machine is mainly used to make linerboard and corrugated base paper. The paper machine is mainly divided into the following parts: headbox, fourdrinier wire section, press section, front drying section, oblique surface sizer, rear drying section, calendering section and coiling section.
Main Application and Features
- 1. Headbox: There are two sets of open headboxes, corresponding to the surface wire and the bottom wire respectively. By controlling the liquid level in the headbox, the sizing head of the online slurry can be controlled and stabilized.
- 2. Wire Department: Two stacks of nets, namely surface wire and bottom wire, main components: breast roll, forming plate, dewatering plate, vacuum box, compound roll, vacuum couch roll, wire driving roll, wire guide roll and frame, etc. The surface mesh and the bottom mesh are each equipped with a forming mesh.
- 3. Pressing section: Divided into one pressing and two pressing. The first press and the second press are large-diameter presses, each equipped with upper and lower rubber-coated metal rollers, and equipped with upper and lower felts. The first press and the second press are equipped with a felt guide roller and a felt suction box. The first press and the second press are pressurized by the hydraulic cylinder.
- 4. Front drying part: Φ1500/Φ1800 drying cylinder, grouped transmission, equipped with wire guide roller and drying wire. With closed air hood.
- 5. Inclined surface sizing machine: one chrome-plated metal roller and one rubber-coated metal roller. The pressure method of the surface sizer is a bellows pneumatic tire.
- 6. Post-drying section: Φ1500/Φ1800 drying cylinder, grouped transmission, equipped with net guide roller and drying net. With closed air hood.
- 7. Calendering section: double-roller calender, the upper and lower rolls are metal rolls, and the pressure method is corrugated pneumatic tire pressure.
- 8. Coiler: Pneumatic horizontal paper reel, the pressurization method is air cylinder pressurization.