US Patent No. 10,655,276

METHOD FOR PRODUCING OR MACHINING A ROLLER, ROLLER AND FUNCTIONAL LAYER OF A ROLLER


Patent No. 10,655,276
Issue Date May 19, 2020
Title Method For Producing Or Machining A Roller, Roller And Functional Layer Of A Roller
Inventorship Wesley Brooks, St. Helens (GB)
Robert Eberhardt, Ellwangen (DE)
Siegfried Graser, Niederstotzingen (DE)
Ting Liu, Hannover (DE)
Ralf Moser, Sontheim (DE)
Stefan Probst-Schendzielorz, Langenau (DE)
Matthias Schmitt, Munich (DE)
Michael Wokurek, Vienna (AT)
Assignee Voith Patent GmbH, Heidenheim (DE)

Claim of US Patent No. 10,655,276

1. A method for producing or processing a roller suitable to be used in a machine for producing or processing a fibrous web, the roller having a roller core, which comprises the steps of:applying at least one functional layer to the roller core, by the further steps of:
applying a coating substrate to a surface of the roller core by applying a non-hardened coating substrate to the surface of the roller core, at least partially covering the non-hardened coating substrate with regions of a hardened coating substrate, and removing the non-hardened coating substrate located under the regions of the hardened coating substrate.