Corrugated Paper Case Line: Maintenance Best Practices and Service Intervals

The corrugated paper case production line requires carefully integrated equipment to achieve optimal performance. Modern systems from Zhengzhou Leizhan Technology incorporate advanced process control, energy-efficient components, and robust construction for reliable 24/7 operation.

Core Equipment: D-Type Hydrapulper

Capacity 200-600 TPD, consistency 4-6%, motor 132-500 kW, helical rotor design ensuring gentle defibering with low energy consumption of 8-12 kWh/t.

This equipment plays a critical role in the corrugated-case line by 30% less energy than conventional drum pulpers. Mills upgrading to this technology report enabling production flexibility to switch between paper grades in under 2 hours.

Process Flow and Key Operating Parameters

Beyond individual equipment performance, the integration between processing stages determines overall line efficiency. The corrugated paper case system is designed as a complete solution where each stage is sized for balanced throughput.

Supplementary Equipment: Double Disc Refiner ZDP Series

Disc diameter 660/910/1100 mm, motor 250-900 kW, capacity 80-550 TPD, energy consumption 13-18 kWh/t.

When paired with the primary equipment, the Double Disc Refiner ZDP Series delivers 15-20% energy savings vs conventional refiners, reducing water consumption by 15-20% through closed-loop design.

Contact Leizhan for Corrugated Paper Case Solutions

Zhengzhou Leizhan Technology provides complete equipment solutions for paper mills worldwide. Engineering support covers process design through commissioning and optimization.

Email: leizhanzhang@gmail.com