Gravure coating device and method
US4948635A · kind A · utility
28Cited by
11References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 16, 1988 |
| Grant date | Aug 14, 1990 |
| Priority date | — |
| Expiry date | Dec 16, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41F9/003
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A gravure coating device and method for applying a coating to a first side of a traveling continuous web. A pair of spaced rollers support the web on the second side while a gravure roller located between the rollers tangentially contacts the first side of the web. A doctor blade is utilized to remove excess coating from the gravure roller while a nozzle is utilized to apply the coating material to the gravure roller.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.