Deposition on two sides of a web
US10044046B2 · kind B2 · utility
2Cited by
22References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 14, 2014 |
| Grant date | Aug 7, 2018 |
| Priority date | — |
| Expiry date | Apr 4, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S977/897
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Apparatuses and methods for depositing materials on both side of a web while it passes a substantially vertical direction are provided. In particular embodiments, a web does not contact any hardware components during the deposition. A web may be supported before and after the deposition chamber but not inside the deposition chamber. At such support points, the web may be exposed to different conditions (e.g., temperature) than during the deposition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.