4400mm Fourdrinier Corrugated Paper Machine

The core strength of this corrugated paper machine lies in its robust design tailored for heavy-duty operation. It achieves an impressive production capacity of 418 tonnes per day when manufacturing standard 120 g/m² paper, operating at a work speed of 550 meters per minute. Its construction features a clever two-level arrangement for the wire and press sections, ensuring efficient workflow and maintenance access, while the remainder of the machine is on a single level for structural simplicity.

Core Technical Specifications:

Product: High-Strength Corrugated Paper (90-160 g/m²).

Trim Width: 4400 mm (Wire Width: 4900 mm).

Key Speeds: 550 m/min (Operating), 600 m/min (Design), 700 m/min (Structural/Dynamic Balance).

Dryness Profile: ≥22% (Wire Exit), 46-48% (Dryer Entry), 92% (Final Sheet).

Quality Control: Cross-direction shrinkage ≤4.5%; Moisture profile ≤±1.0%; Basis weight profile ≤±1.5%.

Drive System: AC variable frequency sectional drive.

Major Component: Includes a large-diameter press roll (φ1500mm, ~28t).

Beyond raw capacity, the machine is designed for exceptional consistency. Precise control over the dewatering and drying process ensures uniform sheet properties across the entire 4400mm width. The advanced headbox with a 4750mm lip opening and the enclosed steam hood work in concert to deliver a stable sheet with minimal variation in moisture and weight, which is critical for optimal performance in downstream corrugating processes.

If your goal is to secure a leading position in the corrugated paper market through reliable, high-tonnage production, this 4400mm paper machine is your definitive solution. Contact us to receive a detailed technical proposal and discover how it can elevate your production capabilities. Email: leizhanworld@gmail.com.