5650mm Kraft Paper Mill Year: 1998, 120g, Twin Wire

Manufacturer: Mitsubishi (Japan)

Installation year: 1998
Remodeling: 3P Shoe Press (Year: 2007)
Stop: May, 2023
GSM: 35-120g/m2

Production capacity: 488ton/day
Design speed: 1300m/min
Drive speed: 1300m/min
Operation speed: 1200m/min
Trim on reel: 5650mm

Head box
Manufacturer: Mitsubishi (Japan)
Width direction adjustment device: CP
Design flow rate: 73.7m3/min

Twin Wire part
Twin wire type
Manufacturer: Mitsubishi (Japan)
Wire width: 6150mm
Trim on wire: 6080mm
Trim off wire: 5850mm
Model: MH Former RF

Press part
Manufacturer: Mitsubishi (Japan)
Try vent press (Shoe press)
Press (3P Shoe press+No. 4Press)
1P: twin bar press, linear pressure: 80N/mm
2P: twin bar press, linear pressure: 100N/mm
3P: straight through press, linear pressure: 1000N/mm
4P: straight through press, linear pressure: 140N/mm

Sheet moisture in outlet of press: 54%
(The number of cylinders in Pre-dryer : 28units)

Valmet Sym Sizer

Coating speed: 1200m/min

Paper width: Maximum 5650mm

Coating amount: 5~12g/m2 /Side A.D

Coating liquid: concentration 58~62% solids

Size press and coater
Manufacturer: Sumitomo Valmet (Japan),after(Mitsubishi)
Pre: seam sizer, after:
Coating weight: 3 g/m2 , 14g/m2

The number of cylinders in after-dryer : ∅1830mm x 22units
Steam pressure
Main steam pressure (inlet of dryer): 0.3MPa
Mean steam pressure (pre-dryer): 0.18MPa
Mean steam pressure (after dryer): 0.005MPa

Dryer hood
Manufacturer: Sumitomo Valmet (Japan)

Calendar
Manufacturer: Mitsubishi-Beloit (Japan)
Width: 5650mm
Soft nip calendar
The number of machines: 2(pre and after)
The number of rolls: 1×1 / 4 x 4

Reel part
Manufacturer: Mitsubishi-Beloit (Japan)
TNT-C type
Maximum diameter of reel: ∅3000m
Maximum linear pressure: 80KN/350KN
(Winder)
Manufacturer: Mitsubishi (Japan)
Shaft-less two drum winder
The number of slitters: 6units

Color coating Equipment
front and back 15g/sheet

Quality control system: BM
The number of scanner: 1unit
Measuring sensor: GSM, moisture, color, carriper
Flow direction control system: seed valve, steam pressure
Width direction control system: CP, carriper
Profile control actuator: CP valve, hydraulic valve
Defect detector

Sheet inspection system
Defect detector
Manufacturer: OMRON (Japan)

Drive system
Manufacturer: Toshiba (Japan)
Year: 1997
DC 400V, 440V