System for forming multi-layer films using corona treatments
US7707963B2 · kind B2 · utility
3Cited by
19References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 31, 2006 |
| Grant date | May 4, 2010 |
| Priority date | — |
| Expiry date | Aug 11, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S118/02
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A system for forming a multi-layer film, where the system includes a backing support having a surface and a close-coupled unit configured to be disposed adjacent the surface of the backing support. The close-coupled unit includes a corona electrode and a coating die disposed at a downstream location along the surface from the corona electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.