High Strength Corrugated Paper Machine for Containerboard Mill
The corrugated paper machine is the heart of any modern containerboard mill, transforming recycled OCC and mixed waste paper into high-strength fluting and linerboard. A well-engineered corrugated paper machine minimizes startup challenges through systematic single‑machine and integrated commissioning, ensuring each component operates correctly before full production. Key advantages of this corrugated paper machine include a hydraulic headbox with precise slice adjustment, a fourdrinier wire section with ceramic dewatering elements, and a multi‑roll press section that gently removes water while preserving fiber strength.
The corrugated paper machine also features vacuum‑assisted drying cylinders, an inclined surface sizing unit for even starch application, and a reel‑drum winder with automatic roll ejection. With a comprehensive pre‑startup checklist covering motor direction, bearing temperature, seal water supply, and piping pressure tests, this corrugated paper machine reduces unexpected downtime and accelerates the path to design output. Its structured commissioning protocol – from idle run to trial feeding – ensures that every drive, pump, and screen operates harmoniously, delivering consistent sheet quality from the very first day.
Technical Data – Corrugated Paper Machine
| Parameter | Value |
|---|---|
| Paper Grade | High‑strength corrugating medium, test liner |
| Basis Weight Range | 90 – 160 g/m² |
| Net Paper Width | 4400 mm |
| Wire Width | 4900 mm |
| Working Speed | 550 m/min |
| Design Speed | 600 m/min |
| Wire Section Length | 21 meters |
| Press Configuration | Two vacuum pickup rolls + two large‑diameter press rolls (1500 mm) |
| Dryer Cylinders | 37 units of 1800 mm diameter |
| Vacuum Cylinders | 8 units of 1500 mm diameter |
| Sizing Type | Inclined double‑roll, pneumatic loading |
| Dryness After Wire | 22 percent |
| Dryness After Press | 46 – 48 percent |
| Final Paper Dryness | 92 percent |
| Production Capacity | 418 tons per day |
Leizhan provides complete corrugated paper machine solutions backed by field‑proven commissioning procedures. Our corrugated paper machine is engineered for quick startup, easy maintenance, and low energy consumption. From motor alignment to load testing, Leizhan supports every step to ensure your corrugated paper machine reaches full productivity safely. For detailed technical documentation and commissioning assistance, please contact us at leizhanworld@gmail.com.