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公开(公告)号：US11807027B2
公开(公告)日：2023-11-07
申请号：US17944667
申请日：2022-09-14
申请人： Oliver Bauer , Gernot Nitzsche , Volkan Barisik , Vera Bartosinski , Jasmin Dahmen , Klaus Weichbrodt , Jan Hendrik Holtz
发明人： Oliver Bauer , Gernot Nitzsche , Volkan Barisik , Vera Bartosinski , Jasmin Dahmen , Klaus Weichbrodt , Jan Hendrik Holtz
摘要： The present disclosure provides an aluminium alloy strip for lithographic printing plate supports, which has a rolled-in surface topography on one strip surface. Further, a method is disclosed for manufacturing the aluminium alloy strip and a printing plate for lithographic printing, with a printing plate support made of aluminium alloy. The object of proposing an aluminium alloy strip for lithographic printing plate supports is that it provides a long service life in the printing process and is roughened with less charge support entry. This is achieved in that the surface of the aluminium alloy strip has a mean peak number measured perpendicular to the rolling direction of the aluminium alloy strip.
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公开(公告)号：US20230086926A1
公开(公告)日：2023-03-23
申请号：US17944667
申请日：2022-09-14
申请人： Oliver Bauer , Gernot Nitzsche , Volkan Barisik , Vera Bartosinski , Jasmin Dahmen , Klaus Weichbrodt , Jan Hendrik Holtz
发明人： Oliver Bauer , Gernot Nitzsche , Volkan Barisik , Vera Bartosinski , Jasmin Dahmen , Klaus Weichbrodt , Jan Hendrik Holtz
摘要： The present disclosure provides an aluminium alloy strip for lithographic printing plate supports, which has a rolled-in surface topography on one strip surface. Further, a method is disclosed for manufacturing the aluminium alloy strip and a printing plate for lithographic printing, with a printing plate support made of aluminium alloy. The object of proposing an aluminium alloy strip for lithographic printing plate supports is that it provides a long service life in the printing process and is roughened with less charge support entry. This is achieved in that the surface of the aluminium alloy strip has a mean peak number measured perpendicular to the rolling direction of the aluminium alloy strip.
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