Closing and/or sealing of orifices, cavities or interstices in printing plates mounted on plate cylinders
US5075365A · kind A · utility
4Cited by
9References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 25, 1988 |
| Grant date | Dec 24, 1991 |
| Priority date | — |
| Expiry date | Mar 25, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41F27/1293
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Orifices, cavities or interstices which are formed when printing plates are mounted on plate cylinders are closed and/or sealed by means of a sealing or closing compound, a pasty material which is viscoplastic at room temperature and based on a dispersion of a solid, highly fluorinated olefin polymer powder in an inert, sparingly volatile, organic dispersing liquid being used as the sealing or closing compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.