THERMAL SPRAY COATED ROLLS

THERMAL SPRAY COATED ROLLS

UNIROLLS delivers thermal coated rolls with the highest quality of HVOF/HVAF surfacing solutions to prolong the lifetime and improve the quality of your processing rolls.

Additional post-treatment sealing, oxide layering, and polymer-based enhancements can be applied to further improve thermal spray roll coating performance.

PRODUCTION PROCESS

HVOF is a thermal spray process utilising the combustion of gases, such as hydrogen, methane, propane, propylene, acetylene, natural gas or liquid fuels such as ethanol or kerosene.

Fuel and oxygen atomise and mix within the combustion area. This mixture is ignited at controlled temperatures and pressures resulting in a flame with supersonic velocity.

Material is injected into the flame and propelled towards the substrate to form the coating.

Thermal Coated Rolls

APPLICATIONS STEEL INDUSTRY

TENSION & STEERING
  • Bridle Sections
  • Dancer Rolls
  • Steering Rolls
  • Tensionmeter Rolls

CLEANING SECTION

  • Back-up Cleaning Rolls
  • Back-up Coater Rolls
  • Back-up Polisher Rolls
  • Grind Pressure Rolls

FURNACES

  • Horizontal & Vertical Furnace
  • Rolls
  • Catenary Rolls
  • High Temperature Seal Rolls
  • Water and Non-Cooled Rolls

CONTINUOUS GALVANIZING

  • Sink Roll
  • Snout
  • Stabilizer Rolls
  • Top Tower Rolls
  • Touch Rolls

ENTRY, EXIT & TEMPER MILL COMPONENTS

  • Billy Rolls
  • Burr Masher Rolls
  • Deflector Rolls
  • Gauge Control Rolls
  • Idler Rolls
  • Looping Tower Rolls

MANDREL SEGMENTS ON ENTRY & EXIT

  • Reels
  • Tachometer Rolls
  • Measuring Rolls
  • Pinch Rolls
  • Scrap Chopper Rolls
Thermal Coated Rolls
Thermal Coated Rolls

REPAIR SERVICES

UNIROLLS is your one-stop-shop for thermal spray coated roll repair:

  • Assembly / disassembly of couplings and bearing houses
  • Turning / Grinding
  • Surface preparation
  • Thermal spraying
  • (Super)Finishing
  • Dynamic balancing
  • Controls, NDT, lab testing

How can we help you?

Tell us a little about your application and we’ll get back to you to finalize a quotation to meet your needs as quickly as possible.
  • This email address is being protected from spambots. You need JavaScript enabled to view it.