Type                                                             Fourdrinier/multicylinder machine with on-line coating and calendering

Paper/trim width                                           2360 mm

Grammage range                                         90 – 170 g/m²

Speed                                                           260 – 400 m/min

Ash content                                                  100 g/m² à 32g, 170 g/m² à 38 g

Major machinery investments

• Start-up: 1928 Multicylinder machine KMW
  • Rebuild: 1987 New wire section, new winder
  • Rebuild: 1988 Press section, new pre dryer section 5 bar , pope
  • Rebuild: 1991 Coater section, mat-on-line calendar
  • Rebuild: 1997 Transport system and truck for reel handling
  • Rebuild: 1998 New coater
  • Rebuild: 2000 Speed increase to 400 m/min
  • Rebuild: 2001 Inspection camera system
  • Rebuild: 2003 New Quality Control System (QCS)
  • Rebuild: 2012 New Double Doctoring beam on the Couch Roller
  • Rebuild: 2013 Headbox rebuild, front wall and upper lip
  • Rebuild: 2015 New Heat recovery system

Press Section

Nip load used 40-50 kN/m; max load 70 kN/m but never used – we don´t know if it´s possible.

 1st Press Section
• 1 Blow roll,driven.
• First nip: 1st Press Over roll and 1st
Press under roll, driven.
• 10 felt lead rollers.

2nd Press Section
• 2nd nip: Over Press roll and Under
Press roll, driven.
• 7 Felt lead rollers

3rd Press Section
• 3rd Nip: Over Press roll, driven and
Under Press roll.
• 6 Felt lead rollers.
• 2 Paper guide rolls, driven.
The paper web is led through the
Wire- and Press sections with air
blowing and rope guidance

Motor drives Press Section Drive system ABB MasterPiece 200 90s

• Pre dryer: 18 cylinders, D 1500 mm 5 bar (?) atmospheric overpressure, max paper width 2500 mm
• Pulper: UMV
  • Coater: BTG Mirroblade
  • Infra dryer: IRCON
  • Web stabilating system: SpoonerAfter dryer: 5 cyl D 1500mm, 2,5 bar atmospheric overpressure, max paper width 2500 mm
• Online calendar : Küsters Mat-on-Line
  • Pulper: Grubbens
  • Pope: UMV
  • Heat recovery system: TM Systems
• Slitter rewinder machine complete:
  Jylhävaara 1987, Typ 101613
  • 2 Section rolls
  • 2 Spread roll
  • 2 Drum roll
  • 1 Pressure roll
  • Over head crane 9 ton: Kone
  Cranes
• Conveyor with reel pusher:
  Trancel
• Maximum dia 1500 mm Tambour transport wagon