2640mm Long Wire Multi Cylinder Paper Machine
2640mm Long-Wire Multi-Cylinder Paper Machine is a sophisticated papermaking system designed specifically for writing paper and newsprint production. This 2640mm Long-Wire Multi-Cylinder Paper Machine utilizes a carefully formulated furnish blend of 70% chemi-mechanical pulp and 30% wood pulp, with provisions for deinked pulp integration. Every section of this 2640mm Long-Wire Multi-Cylinder Paper Machine is engineered to maintain precise process conditions for optimal sheet quality. The advanced headbox and forming section of this 2640mm Long-Wire Multi-Cylinder Paper Machine ensure uniform fiber distribution and stable formation across the entire 2640mm width.
The 2640mm Long-Wire Multi-Cylinder Paper Machine maintains tight control over critical paper properties. The approach flow system operates at 0.8-0.95% consistency, ensuring excellent formation and fiber orientation. Cross-direction moisture variation is controlled within ≤±1.0%, while basis weight variation across the sheet is limited to ≤±2%. The average cross-direction shrinkage of this 2640mm Long-Wire Multi-Cylinder Paper Machine is maintained at 3.5-4.5%, providing dimensional stability for subsequent converting. All pneumatic systems operate at ≤0.6 MPa for reliable actuation and control.
Key Technical Parameters:
| Parameter | Specification |
|---|---|
| Pulp Furnish | 70% Chemi-mechanical + 30% Wood Pulp |
| Headbox Consistency | 0.8 – 0.95% |
| Cross-Direction Shrinkage | ≤3.5 – 4.5% (average) |
| Moisture Profile Variation | ≤±1.0% |
| Basis Weight Profile Variation | ≤±2.0% |
| Compressed Air Pressure | ≤0.6 MPa |
| Wire Section Dryness | ≥20% |
| Press Section Dryness | ≥44% |
| Dryer Section Dryness | 92% |
Invest in the precision and reliability of our 2640mm Long-Wire Multi-Cylinder Paper Machine for your writing paper production needs. With advanced process control and proven performance, it delivers exceptional value and consistent quality. Contact us today to learn more about this 2640mm Long-Wire Multi-Cylinder Paper Machine. Email: leizhanworld@gmail.com.