Embossing roller

LT Ultra has also implemented the technology of machining microstructuring in roll-turning machines. We can offer the production of structures in a grid between 5 and 150 µm in optical quality for supplied rolls.

We can handle rolls up to a length of 2500 mm, a diameter of up to 800 mm, and a maximum weight of 2500 kg.

  • Maximum roll length: 2500 mm
  • Maximum roll diameter: 800 mm
  • Maximum roll weight: 2500 kg
  • Form accuracy: approx. 0.5 µm / 100 mm* TBD
  • Surface roughness: tbd 2 – 15 nm Ra* TBD
  • Oxygen-free copper (OFHC-CU)
  • Aluminum alloys (preferably 6082 and 6061)
  • Brass
  • Plastics (mostly PMMA)
  • Crystals
  • Principally non-ferrous metals, trial machining upon request
  • Electroless nickel (high phosphorus content 10 – 14%)
Overview tools

Contact persons

Platzhalter
Georg Boscher +49 (0) 7552 – 4 05 99-42
Tobias Sieber +49 (0) 7552 – 4 05 99-83
Responsible for: Sales metal optics and tools

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