Corrugated Paper Case Line: Process Flow and Key Operating Parameters

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: Reject Separator

Handles coarse screen rejects, recovers 70-85% of fiber from reject stream, capacity 30-80 TPD rejects.

This equipment plays a critical role in the corrugated-case line by pushes total fiber recovery above 97%. Mills upgrading to this technology report lowering spare parts costs by 25% through standardized components.

Quality Control and Performance Metrics

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: 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.

When paired with the primary equipment, the D-Type Hydrapulper delivers 30% less energy than conventional drum pulpers, reducing chemical consumption by 10-15% through optimized process control.

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