SF-280S Fingerless Type Single Facer
● Adopt vacuum suction structure, with high pressure strong blower.Suction with silencer.Gas supply and electrical control cabinet to focus on the same operation cabinet, not less than 1.5 meters away from the host，Fully enclosed full operation side。
● Base and wallboard cast iron wall,Wallboard thickness130mm。universal Joints.
corrugated roller material adopt 48CrMoalloy steel，quenched、Laser hardening，Surface finish, main roll of corrugated diameter¢ 280mm, surface hardnessHRC60degree above.The key parts of the tile and pressure roller bearings Wafangdian produce high temperature bearings.
● Pressure roller ¢ 284mm,surface grinding and chrome-plated；cylinder control and remove up and down, 45 carbon steel materials, quenching (with cushioning devices).
Regular Technical Parameters:
● Effective width: 1800mm
● Operation direction: left or right（determined in accordance with customer plant）
● Design speed: 100m/min
● Temperature range: 200—260℃
● Corrugated flute:（UV type or UVV type）
● Diameter of corrugated roller： ￠280mm
● Diameter of pressure roller： ￠284mm
● Diameter of glue roller： ￠216mm
● Diameter of preheat roller： ￠320mm