Invention Grant
- Patent Title: Laser-engravable pad printing plate
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Application No.: US15571099Application Date: 2016-05-03
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Publication No.: US10792909B2Publication Date: 2020-10-06
- Inventor: Markus Mühlfeit , Alfred Leinenbach , Jochen Unglaube
- Applicant: Flint Group Germany GmbH
- Applicant Address: DE
- Assignee: Flint Group Germany GmbH
- Current Assignee: Flint Group Germany GmbH
- Current Assignee Address: DE
- Agency: Faegre Drinker Biddle & Reath LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@59430424
- International Application: PCT/EP2016/059844 WO 20160503
- International Announcement: WO2016/177702 WO 20161110
- Main IPC: B41C1/05
- IPC: B41C1/05 ; B41N1/20 ; B23K26/364 ; B32B15/09 ; B32B27/36 ; B32B37/18 ; B41M1/10 ; B41M1/40 ; B32B15/18 ; B41F17/00 ; B41N1/06

Abstract:
A laser-engravable pad printing plate comprising at least (a) a metal support, (b) an adhesion layer, (c) a laser-engravable recording layer having a layer thickness of 20 μm to 200 μm, (d) a cover film, characterized in that the laser-engravable recording layer (c) comprises (c1) 40 to 95 wt % of a polyvinyl alcohol, (c2) 5 to 50 wt % of an IR absorber, (c3) 0 to 30 wt % of an inorganic filler, (c4) 0 to 20 wt % of a crosslinker, and (c5) 0 to 10 wt % of further additives.
Public/Granted literature
- US20180186146A1 LASER-ENGRAVABLE PAD PRINTING PLATE Public/Granted day:2018-07-05
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