Cultural Paper Machine Forming Section Vacuum Couch Roll

The Vacuum Couch Roll is a critical component in the forming section of any cultural paper making line. This Vacuum Couch Roll provides essential dewatering at the wet end, significantly increasing sheet dryness before the press section. Our Vacuum Couch Roll is engineered with precision to ensure consistent vacuum distribution across the entire 4000mm face width. The advanced design of this Vacuum Couch Roll incorporates features that maximize water removal while maintaining gentle sheet handling. Every Vacuum Couch Roll we manufacture is built to the highest standards for reliable performance in continuous paper production.
The Vacuum Couch Roll features a robust shell fabricated from 35mm thick stainless steel 304 plate, ensuring exceptional corrosion resistance and structural integrity. The precision-drilled shell of this Vacuum Couch Roll employs an optimized double-spiral hole pattern with 8mm drill and 13mm countersink, achieving approximately 60% open area for superior water removal. The dual vacuum chamber design (135mm and 95mm) of this Vacuum Couch Roll provides flexibility for different dewatering requirements. The sealing system of this Vacuum Couch Roll utilizes high-performance imported wear-resistant polyester fiber/resin/graphite strips, pressed by reliable Abeide airbags at 0.06-0.1MPa pressure.
Technical Specifications:
| Parameter | Specification |
|---|---|
| Roll Diameter | φ1000 mm |
| Face Width | 4000 mm |
| Shell Material | SS304, 35mm Thickness |
| Journal Material | Cast Steel |
| Vacuum Box Material | SS304 Welded |
| Suction Chambers | Dual (135mm, 95mm) |
| Drilling Pattern | Double-Spiral |
| Hole Size | φ8mm Drill, φ13mm Countersink |
| Open Area | Approx. 60% |
| Bearings | SKF |
| Bearing Housing | HT250 Cast Iron |
| Sealing Material | Imported Wear-Resistant Composite |
| Airbag Pressure | 0.06-0.1MPa |
| Max Suction Width | 5100mm |
Invest in the quality and performance of our Vacuum Couch Roll for your cultural paper making line. With precision engineering and premium components, it delivers exceptional dewatering and reliable operation. Contact us today to order your Vacuum Couch Roll and enhance your forming section efficiency. Email: leizhanworld@gmail.com.
