Air etching of polymeric printing plates
US4197126A · kind A · utility
7Cited by
4References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 18, 1977 |
| Grant date | Apr 8, 1980 |
| Priority date | — |
| Expiry date | Jan 18, 1997 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03F7/36
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
This invention is directed to a method for developing printing plates by stripping away uncured material using a carefully controlled gas stream. An optional supplemental blotting system is provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.