4300mm Corrugated Paper Machine for Containerboard Production

The 4300mm high-strength corrugated paper machine is designed for high-output production of testliner and corrugating medium with superior strength, smoothness, and uniformity. This industrial paper machine features a multi-stage steam condensate control system that includes heat pumps, flash tanks, and automatic pressure control for each drying section. The 4300mm high-strength corrugated paper machine’s steam system recovers and reuses flash steam from condensate, reducing fresh steam consumption by ten to twenty percent while maintaining excellent drying performance.

Individual pressure control for low, medium, and high temperature cylinder groups in this 4300mm high-strength corrugated paper machine ensures precise temperature gradients that prevent sheet curling and ensure uniform moisture content across the web. A dedicated warm-up sequence protects the 4300mm high-strength corrugated paper machine from thermal shock during startup, while automatic paper-break cooling prevents sudden temperature surges that could damage dryer fabrics. With PLC-based automation and user-friendly operator interface, this 4300mm high-strength corrugated paper machine delivers consistent quality and low operating costs for containerboard mills.

Main Specifications – Corrugated Paper Machine

Parameter Value
Product Grades Testliner, high-strength corrugating medium
Basis Weight Range 100 – 300 g/m²
Net Trim Width 4300 mm
Design Speed 400 m/min
Operating Speed Range 300 – 370 m/min
Daily Production Capacity 320 tons
Total Dryer Cylinders 34 units
Pre-Sizing Dryers 22 units
Post-Sizing Dryers 12 units
Steam Pressure (Working) 5 kg/cm²
Condensate Recovery Temperature Below 95°C
Control System PLC with operator terminal
Heat Pump Configuration Multi-stage with flash steam reuse

Our 4300mm high-strength corrugated paper machine is engineered for energy efficiency, easy maintenance, and long service life. With decades of experience in pulp and paper machinery, Leizhan provides customized engineering, manufacturing, and after-sales support for your 4300mm high-strength corrugated paper machine project. For a detailed proposal on our 4300mm high-strength corrugated paper machine or a complete paper mill line, please email leizhanworld@gmail.com.