SF-320E（360E）single facer, corrugated paperboard making machine

Structural Features of the Machine

• Design Speed: 150 m/min

• Effective Width: 1800 mm

• Roller Dimensions: Main corrugated roller: Ø320 mm (varies by flute type), Pressure roller: Ø370 mm, Preheat roller: Ø400 mm

• Negative Pressure Design: Reduces heat loss, ensures core paper presses evenly against the corrugated roller, improves corrugation formation, provides uniform pressure, and ensures even glue application for perfect lamination of single corrugated paper

• Quick Roller Change: Rollers can be replaced in 10 minutes; corrugated rollers are moved using an electric trolley and motor drive. Installation and fixing to the machine base are completed with a single button for fast and easy replacement

• High-Quality Corrugated Roll: Made of 48CrMo alloy steel with heat treatment and tungsten carbide surface grinding

• Airbag Control System: Corrugated and pressure rollers are controlled with airbags for high stability, including pneumatic buffering

• Glue Volume Control: Electrically adjustable, with rubber septum electric device; glue system can operate independently when motor stops to prevent glue exhaustion

• Movable Glue Unit: Designed for convenient cleaning and maintenance

• User-Friendly Control System: Touchscreen interface with color display, showing operational status, function selection, fault indication, and parameter settings for easy operation

• Built-in Pre-Conditioner: Equipped with proportional spray system to adjust core paper temperature and moisture

• High-Temperature Grease Bearings: Main, auxiliary corrugating, and pressure roller bearings use high-temperature grease for smooth operation and long service life