6524mm Corrugating Board Paper (or Kraft Paper) Mill+ Stock Preparation
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- Product ID: VAK11338
- Name: 6524mm Corrugating Board Paper (or Kraft Paper) Mill+ Stock Preparation
Machine type: Twin Wire(or Four Wires) Capacity: 400ton/Day Manufacturers: Head box: Metso(previously Valmet)(Finland) Wires: Mitsubishi Beloit(Japan) |
Press, Dryer: Mitsubishi(Japan) GRC: IHI(Japan) Soft Calendar: Yodo(Japan) Reel: Beloit(U.S.A) Paper : Kraft(or Corrugating Medium, Test Liner Paper) Basis weight: 31-100 GSM (or 220GSM) Maximum paper width: 6524mm Production capacity: 400 ton/day Design speed: 1,110 m/min Nominal speed: 400~800mm/min Leveling speed: 100~999.9m/min |
Rate of change per second: |
Coating in size press: max. 1g/m2(double-side)
Reel winding length: 74m
Reel winding maximum diameter: 2600mm
The number of machine sections: 12 sections
The number of motors: 42units (Manufacturing year: 2004)
Manufacturing year of electric equipment: 2004
(Head box)
Manufacturer: Metso(previously Valmet)(Finland)
Slice width: 6970mm
Design flow rate: 72m3/min
Width direction control device
IQ Dilution: pitch 60mm, 116 units
Head box type: Opti-Pro Head Box
(Twin Wire)
Manufacturer: Mitsubishi Beloit(Japan)
Type: Belbe former 2
Wire width (1): 7100mm
Wire width (2): 7100mm
Wire tension (1): 5.4~6.3kg/cm / Wire tension (2): 4.64~5.4kg/cm
Suction couch roll: 1220 x 7540mm / Brest roll: 714 x 7200mm
Turning roll: Ø965 x 7200mm /Forming roll: Ø714 x 7200mm
Stretch roll: Ø965 x 7200mm / 1st Return roll: Ø965 x 7200mm
Guide roll(2 units): Ø710 x 7200mm / Outside roll: Ø520 x 7200mm
The number of suction box, Water Equalize: 2
(Press)
Manufacturer: Mitsubishi(Japan)
Type: twin bar press +3P
1P: 62kg/cm / 2P: 90kg/cm2 / 3P: 100kg/cm2
Felt tension: 3.3~3.8kg/cm
Suction pick-up roll: Ø815 x 7450mm / FSR: Ø815 x 7450mm
1P suction grouped roll: Ø1117 x 7360mm / Center roll: Ø1220 x 7112mm
2P grouped roll: Ø821(831,855) x 7070mm / 3P top roll: Ø1220 x 7112mm
3P bottom roll: Ø821(831,855) x 7070mm / Felt roll (7 units): Ø475 x 7310mm Felt roll (7 units): Ø528 x 7310mm / Felt worm roll (4 units): Ø528 x 7310mm Press paper roll (3 units): Ø475 x 7150mm / Expander roll: Ø250 x 7265mm (Dryer)
Manufacturer: Mitsubishi(Japan)
Type: 1 group single+ 2.3,4 group conventional
The number of dryers: 9+12+ 16= 37 units (front) / 10 units (back)
Cylinder dryer: Ø1524 x 6960mm (51 units )
PV roll: 20(units) / Uniflow: 10 units / Blow box (twin): 5 units
Siphon type: Fixed type
(GRC / Size press)
Manufacturer: IHI(Japan)
Type: Gate roll coater
Application pressure: 30kg/cm, Inner pressure: 25kg/cm, Outer pressure:25kg/cm Amount of coating : 0.2~1.4BDg/m2
Density of coating : 1.5~7.8 %
Applicator roll(2 units): Ø1090 x 6960mm / Inner gate roll: Ø860 x 6960mm Outer gate roll: Ø910 x 6960mm / Expander roll: Ø310 x 6887mm
Width direction control device
(Calendar)
Manufacturer: Yodo(Japan) Type: high temperature soft nip
Top roll (soft): Ø790 x 6700mm / Bottom roll (heat): Ø1100 x 6950mm Width direction control device: MHV, 1 unit
Paper passing through device: VTT FAN, 2 units
Pre-slitter: 2 units
(Reel)
Manufacturer: Beloit(U.S.A)
Type: surface type
Maximum paper width: 6650mm
Maximum winding diameter: Ø2600mm
Reel drum roll: Ø1220mm /Reel spool: Ø660mm Paper passing through device: VTT FAN, 2 units Side pro
Tape type re-framing device
(Winder)
Type: Two drum type MH-6000H (shaftless) Automatic buttocks tape device
Automatic Core Supply device
Air guide plate (for paper passing through device)
Automatic Air spacer take-off conveyance device AT slitter
(Electric supply)
Manufacturer: Toshiba-Mitsubishi Electric
Motor capacity: 6962kW
(BM scanner)
Honeywell Da Vinci, The number of frame: 2 Mounted sensor: BMA/BMCCr0p
(Flaw detector)
Omron (Japan), Light source: CCD
<Retrofit History>
2012: Tape type re-framing device, frame reversing device installed 2008: reel second roll, increasing of reel roll (30ton crane) retrofitted 2008: automatic winder air supply device installed
2008: dryer outlet table cutter retrofitted
2008: reel side pro installed
2008: water equalizer retrofitted
2007: speed up, from 1065m/min to 1110m/min
2006: soft calendar installed
2005: drive device retrofitted
2005:1 group dryer pro box installed 2005: stock inlet retrofitted
2004: BM scanner retrofitted
2003: press part retrofitted
1999: flaw detector retrofitted
1997: fan pump retrofitted
1995: automatic winder air supply device retrofitted 1989: screen retrofitted.
1987: size press installed, winder retrofitted