Grinding and coating

Grinding anc coating of cylinders and rolls

Profile or polish grinding of dryer cylinders

  • Removes grooves, bad profiles, excessive runout, diameter differences and surface deposits
  • Increases dryer section efficiency and runnability 

Surface reconditioning of center rolls and calender rolls

  • Reconditioning during short shutdowns
  • Roll surface (Ra) like new after grinding
  • Extends the useful life of roll covers
  • Ensures uniform end product quality

Reel Drum Cover TM traction coating for winder and reel drums

  • Appropriate roughness for accurate torque difference
  • Long-lasting profile due to excellent wear resistance
  • Highly improved runnability

Dryer Roll Cover DOH release coating for dryer cylinders

  • High-quality carbide coating with a nanopolymer release layer
  • Prevents surface deposits and corrosion
  • Eases web release from cylinder surface

ARTICLES

Valmet Dryer Roll Cover DOH - Excellent sheet release and wear resistance

Valmet Dryer Roll Cover DOH - Excellent sheet release and wear resistance

Valmet Dryer Roll Cover DOH release coating takes cylinder cleanliness and sheet release to new levels.