Leizhan Company is a professional manufacturer of paper and pulp machinery, with business collaborations spanning numerous countries worldwide. The current order signed with foreign clients primarily includes the 4400 multi-cylinder paper machine, designed for the production of high-strength corrugated board ranging from 90-160g/m², with all products being reel paper. This machine consists of the wire part, press part, drying part, sizing machine, winding part, transmission part, foundation part, enclosed hood, electrical control part, lubrication part, and ropeless paper feed system.

Key Technical Parameters of the 4400/600 Multi-Drum Paper Machine
Main Products: High-Strength Corrugated Paper
Quantitative range: 90-160g/m²
Wire paper width: 4400mm
Production capacity: 418t/d (120g, 550m, 4.4m, 24h)
Working speed: 550 m/min
Design speed: 600 m/min
Structural speed: 700 m/min
Dynamic balancing speed: 700m/min
Wire width: 4900mm
Flow box lip width: 4750mm
Rail gauge: 5,500 mm (specific data to be determined during design)
Drive method: AC motor frequency conversion speed regulation with decentralized transmission
Arrangement Type:
Wire Pressure Department (False Second Floor Layout: 2600mm), the rest as single layer
Arrangement form: Right-handed (to be confirmed)
Dryness of each section of the paper machine:
Section after the wire section: ≥22%
Entering the cylinder ≥46-48%
Paper dryness: 92%
Transverse shrinkage rate (average): ≤3.5～4.5%
Wide width moisture difference: ≤±1.0%
Wide width basis weight difference: ≤±1.5%
Compressed air pressure: ≤0.6 MPa
Maximum single piece weight: ~28t (large roller diameter press roll φ1500mm)
Paper machine color: Stainless steel painted (TBD)

The configuration of the 4400/600 multi cylinder paper machine equipment can achieve the predetermined production capacity, If you are interested in the company’s pulping equipment, please send us an email for consultation. Email address: wastepapermachine@gmail.com