Roll printing apparatus
US8651021B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 23, 2011 |
| Grant date | Feb 18, 2014 |
| Priority date | — |
| Expiry date | Mar 23, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K3/1275
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
According to example embodiments, a roll printing apparatus includes a cleaning device in which a cleaning nozzle unit and a spray nozzle unit are integrated so that both a reverse offset process and a cliche cleaning process may be achieved in the roll printing apparatus. The roll printing apparatus may include a base plate, a blanket roll to transfer an ink material to a cliche and a substrate, a blanket roll supporter located on the base plate to support the blanket roll, a cliche table located on the base plate to fix and move the cliche, a substrate table located on the base plate to fix the substrate, and the cleaning device installed on the base plate to clean the cliche. The cleaning device may include a cleaning nozzle unit to spray a cleaning solution and a spray nozzle unit to spray DIW, which are integrated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.