For Sale: 3400/280 Double Fourdrinier Multi-cylinder                                              Paper Machine (Left Hand Machine)
Production Varieties
High-strength corrugated paper, T paper (80-120g/m²)
Speed Parameters
  • Design speed: 300m/min
  • Working speed: 280m/min
Machine Configuration
  1. Double Fourdrinier Section
    1. Wire table: 21+7m
    2. Headboxes: 2 open and heightened type (manufactured by Meichen; lip width 3700 mm)
    3. Dehydration element: Stainless steel box + ceramic panel; frame covered with stainless steel
    4. Breast roller: φ700 mm
    5. Vacuum ladle: φ900 mm
    6. Screen drive roller: φ700 mm
    7. Steering roller: φ650 mm
    8. Composite roller: φ700 mm
  2. Pressing Section
    1. Process: Two passes
    2. Large roller diameter: Press roller φ1250/3850/4500 mm
    3. Press frame: Covered with stainless steel
  3. Drying Section
    1. Arrangement: 8+1+6
    2. Cylinder specifications:
      • Φ1800×3850 mm × 14 groups
      • Φ3000×3850 mm × 1 set
    3. Transmission mode: Closed gear box transmission; thin oil lubrication
  4. Air Hood
    1. Type: Simple closed air hood
  5. Sizing Equipment
    1. Type: Inclined sizing machine
    2. Size press roller: φ850 mm (equipped with glue system)
  6. Reeling Equipment
    1. 6 horizontal pneumatic reel machine × 1 set
  7. Rewinding Machine
Supporting Systems & Accessories
  • Control system: A complete set of ABB control system
  • Scanning frame: Zhejiang University dual-element scanning frame
  • Fan: 1 turbine fan (Hangzhou Zhenxing)
  • Auxiliary equipment: Front flow pressure screen, slurry pump, thin oil station, hydraulic station
Manufacturing & Renovation Information
  • Original production: Shanghai Chang’e Machinery Co., Ltd., 2010
  • Renovation: Shanghai Qingliang, 2020