Designed speed: 150m/min Corrugator roll diameter: 320mm Available width: 1600mm-2200mm Heat source: steam Vacuum suction system provide perfect flute shape. Double flutes structure, one flute unit working and another preĀ heating. Operate the switch of the clutch to change flute rapidly. Block design of the gluing unit with frequency conversing drive, straight guide-way slipping, hydraulic lock, pneumatic movement of the glue trough, electric control of dividing glue. Motorized glue application, and digital read out.