... and pressure roll is polished and coated with chrome.6.Automatic, interval, circular and high grease provide reasonable lubrication.7. Infrared ... clearance between glue roller and doctor roller, by electyomotion or Automatic.A.Electromotion: Press the button that controls motor to adjust ... Width: 1200mm,1400mm,1800mm,2000mm,2200mm,2500mm,2800mm.3. Flute Type: A, B, C, E, F, BC.