Printing blanket construction and method and apparatus for making the same
US4751127A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 15, 1985 |
| Grant date | Jun 14, 1988 |
| Priority date | — |
| Expiry date | Nov 15, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A printing blanket construction and method and apparatus for making the same are provided, the blanket construction comprising an outer layer formed mainly of polymeric material and having an outer printing surface for carrying liquid printing ink or the like for printing purposes or the like, the outer printing surface having a plurality of separate ink wells interrupting the same in a closely spaced apart generally uniform pattern thereof throughout substantially the entire printing area thereof and with a relatively large number of the wells each having a mouth opening at the printing surface that has a substantially straight-line length across the largest portion thereof of approximately 3 microns to approximately 65 microns.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.