Production Varieties

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