Method of making a photopolymer sleeve blank having an integral cushion layer for flexographic printing
US8505451B2 · kind B2 · utility
0Cited by
8References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 6, 2005 |
| Grant date | Aug 13, 2013 |
| Priority date | — |
| Expiry date | Sep 6, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1393
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A method of making a photopolymer sleeve blank for use in flexographic printing is provided which includes providing a base sleeve, applying a cushion layer over the base sleeve, applying an optional barrier layer over the cushion layer, and applying a photopolymer layer over the barrier or cushion layer. The method provides a sleeve blank having an integral cushion layer and eliminates the need for a back exposure step.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.