公开(公告)号：US10391758B2

公开(公告)日：2019-08-27

申请号：US15523734

申请日：2015-10-09

Applicant: AGFA GRAPHICS NV

Inventor： Tim Desmet ,  Karen Demmers

IPC: B41N1/14 ,  B41C1/10 ,  B41N1/08

Abstract: A method of preparing a lithographic printing plate includes the steps printing a liquid on a lithographic support to form a printing area which corresponds to a raster image, wherein the raster image includes a section which has a tone-value from 90% to 100%, and the jetted liquid droplets for this section, on a corresponding part from the printing area on the lithographic support, are contactless with each other.

公开(公告)号：US09751295B2

公开(公告)日：2017-09-05

申请号：US14891055

申请日：2014-06-16

Applicant: AGFA GRAPHICS NV

Inventor： Stefaan Lingier ,  Karen Demmers

IPC: G03F1/48 ,  B41C1/10 ,  G03F7/00 ,  G03F7/09

CPC classification number: B41C1/1066 ,  B41C1/1016 ,  B41C2201/06 ,  B41C2201/14 ,  G03F7/0002 ,  G03F7/092

Abstract: A method for manufacturing a lithographic printing plate precursor includes the steps of providing a support as a web, coating an image recording layer on the front side of the support, and depositing a back layer on the back side of the support using a deposition technique which is capable of depositing the back layer according to a predefined image. The method enables stacking and recutting of lithographic printing plate precursors without the need for interleafs.