SFN35/SFN40 ｜ Negative-pressure Cassette Single Facer
• Quick flute roll change within 15 minutes, with low center of
gravity design.
• Swing-type gluing assembly for easy maintenance; automatic
paper width adjustment via servo control.
• Precise glue gap adjustment with automatic speed-based
changes.
• Air-pressure controlled roll pressure, adjusting automatically
based on material and speed.
• Low-noise main belt drive with reduced energy consumption.
• Automatic temperature control for preheater and
preconditioner.
SFN30 ｜ Negative-pressure Cassette Single Facer
• Negative pressure (suction type) system.
• High-strength, closed-loop main side frame for low
vibration.
• Bottom-positioned flute roll and top-positioned
pressure roll for lower center of gravity and reduced
vibration; quick flute roll change within 15 minutes.
• Swing-type gluing assembly for low vibration and
easy maintenance.
• Control system with a large database for adjusting
glue application based on speed and paper type.
• Smart control system automatically adjusts roller clearances.
SF20| Single Facer
Corrugated roll (UV) type, upper roll ф320mm, down roll ф340mm
Material of corrugated roll: Cr-Mo alloy steel or T/C
A, B, C, D, E, F flute and special flute form, standard flute form will not indicate flute height
(A=4.6～4.9,B=2.6～2.9,C=3.5～3.9,E=1.2～1.8，F=0.75～0.85) and flute type (UV).
Liner pressure roll: Ф320mm, made from the no slot 45# carbon-steel tube, the surface
experienced grinding and chrome plating treatment.
Glue roll: Ф255mm/Doctor roll: Ф141mm, made from steel, the surface experienced beautifying and chrome plating treatment.
