This 180mm double faced pre-heater 5-layer corrugated cardboard production line transforms raw paper rolls into finished corrugated boards through an integrated manufacturing process.

The manufacturing sequence includes:

• Raw paper feeding through mill roll stand
• Pre-heating and moisture adjustment
• Single facing and corrugation
• Gluing and double backing
• Slitting, scoring, and cutting to size
• Final stacking and counting

Heating method: Steam heating system for optimal temperature control.

• Stratification independent drive for precise synchronization
• Unique differential synchronizer eliminates paste waste (20-30% savings)
• Cobwebbed glue roll processing prevents splash and saves paste
• Dynamic balance processing on all rotation rolls
• PLC-controlled gap adjustment between paste gap control and pressure roller
• Pneumatic lifting paste tray for easy cleaning and maintenance
• Optimized pasting angle design for precise corrugated tooth tip application