3600/400 High Quality & High Capacity Culture Papermaking Machine

3600/400 Fourdrinier Multi-cylinder Culture Papermaking Machine

This papermaking machine is used for making 40~80g/m2 high quality culture paper (copy paper, offset book paper, double-offset paper) and recycled newspaper.

Pulp is from fan pump, then goes into square taper main pipe-three-level step diffuser-evener roll, then is sprayed on the fourdrinier wire through lip plate. At first, it will be dewatered on the forming plate (under gravity action), then dewatered continuously by hydrofoil and suction box; when dryness reach up to about 6%, paper sheet will go into dandy roller; under the gravity action of dandy roller, paper will be groomed; Then paper will be dewatered efficiently by high suction box and suction couch roll under role of larger negative pressure. After dewatering, the wet paper sheet can be stripped from couch roll through suction transferring; then goes into four-roll two-nip press; after straight pressing, paper will go into dryer section to dry through calender; dry paper sheet will go into reeling machine through sizing, drying and calendaring.

Products: high quality culture paper (electrostatic copy paper, offset book paper, double offset paper), recycled newspaper, etc.
Grammage: 40~80g/m2 (anchor weight is 55g/m2);
Trim width: 3600mm
Wire width: 4150mm
Reeling width: 3650mm
Lip width of headbox: 4000mm
Operating speed: 400m/min
Drive speed: 500m/min
Creeping speed: 25m/min
Dynamic balance speed: 600m/min
Rail gauge: 4800mm
Drive type: AC frequency conversion sectional drive
Main power: undetermined
Daily capacity: ~100t/d (calculated by 55g/m2 400m/min 22.5h 97% 95%)
Layout type: single layout
Dimension: 77840×10000×6000mm (L*W*H)/ (not include supporting equipment)
Max equipment weight: 13t (not include supporting equipment)