Method for coating a surface of a metal strip and a metal strip-coating device
US10739286B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 23, 2016 |
| Grant date | Aug 11, 2020 |
| Priority date | — |
| Expiry date | Aug 1, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2021/8918
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for coating a surface of a substrate may involve coating the surface of the substrate with a wet coating by way of a coating station, conveying the substrate by way of a conveying device, and detecting the surface coated with the wet coating by producing a thermal image of a detection region that comprises part of the surface. The thermal image may be recorded in a spectral range that includes a wavelength between 1 micrometer and 20 micrometers. Further, the detection region may be located directly downstream of the coating station, or the detection region may at least partially include the coating station.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.