High Precision Tungsten Carbide Corrugated Roll

Anti Frictional Tungsten Coating rollers are highly efficient as they symbolises the most advanced technological development of the Corrugation Packaging Industry. The combination of High Precision Grinding and Cobalt Tungsten Coating enhances the life of the rollers and is economically viable on the production frontier. BKG provides certification for Flute as well as Product Quality. Such rollers are perfectly synchronised with single facers and automatic corrugation plantsin order to maximise the return on investment. Following are some of the technical know how and product benefits :

• Roller Material :
  Custom Tailored. However, most commonly used 48 and 50 Cr Mo Alloy Steel Forging.
• Coating Thickness Range :
  0.05 to 0.08 Tungsten Coating Thickness
• Custom Tailored Rock Profile of Rollers for Economically Viable Production Process :
• Hardness: Hardness of rollers > 55-60 HRC :
• Highly advanced heating and tempering unit :
• High Precision Grinding :
• Thermo Grooves/CCS :
  Excellent Heat Transfer improving the quality of production Avoids the framing of insulating film inside the roller surface.
• Laser Profile Tester :
  Accurate Profile Testing in order to yield best results.

• Anti Frictional Performance :
• Cost Savings :
  Lower Corrugating Roller Cost per linear meter by over 70%
  5-10% Less Paper Consumption
  2-5% Less Wastage (Scrap)
• Longevity :
  Increase in the life span by over 150-200%.
• Excellent Release Properties :
• Enhanced Quality and Increased Productivity :
• Strength :
  Increase in Corrugated Board strength by over 20%

Service and Repairs: BKG also offers Re-Grinding and Repairs for the old rollers in order to enhance their productive strength. In the case of Re-Grinding, we strip the residual coating on the surface of the roller and then smoothly grind and polish in order to re-gain rollers productive strength. However, the diameter of the roller remains the same.