Roll-to-roll hybrid plasma modular coating system
US9892889B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 13, 2016 |
| Grant date | Feb 13, 2018 |
| Priority date | — |
| Expiry date | Apr 13, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J2237/3322
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The present invention relates to a roll-to-roll hybrid plasma modular coating system, which comprises: at least one arc plasma processing unit, at least one magnetron sputtering plasma processing unit, a metallic film and at least one substrate feeding unit. Each of the arc plasma processing unit is formed with a first chamber and an arc plasma source. Each of the magnetron sputtering plasma processing unit is formed with a second chamber and at least one magnetron sputtering plasma source. The metallic film is disposed in the arc plasma processing unit to avoid chamber wall being deposited by the arc plasma source; There are at least one arc plasma processing unit, at least one magnetron sputtering plasma processing unit and at least one winding/unwinding unit connected in series to lay at least one thin layer by arc plasma deposition or by magnetron sputtering plasma onto substrate material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.