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1. 发明公开

EP1989052A1 DRUCKMASCHINE 有权
公开(公告)号：EP1989052A1
公开(公告)日：2008-11-12
申请号：EP07703519.4
申请日：2007-02-19
申请人： Windmöller & Hölscher KG
发明人： ROGGE, Uwe , PÖTTER, Dietmar , HARTE, Ulrich , IHME, Andreas , GUNSCHERA, Frank
IPC分类号： B41F7/10 , B41F13/44 , B41F31/02
CPC分类号： B41F7/10 , B41F13/44 , B41F31/027
摘要： The invention describes a printing press (1) having an engraved roll (7) which removes printing ink from an ink reservoir (8), an ink applicator roll (6) which removes printing ink from the engraved roll (7), an impression cylinder (5) removes printing ink from the ink transfer roll (6) with its printing regions and transfers it onto a web-shaped printing material (3), and a back-pressure cylinder (2), on which a web-shaped printing material (3) can be guided, onto which the printing ink can be applied in accordance with the printing regions of the impression cylinder (5). Here, the impression cylinder (5) is designed to print according to a planographic printing process. The outer circumference of the impression cylinder (5) is variable.
摘要翻译：本发明描述了一种印刷机（1），该印刷机具有从储墨器（8）移除印刷油墨的雕刻辊（7），从雕刻辊（7）移除印刷油墨的油墨施加辊（6），压印滚筒（5）将油墨从油墨转移辊（6）及其印刷区域移除并将其转印到纸幅状印刷材料（3）上，背压缸（2）上装有纸幅状印刷材料（3）能够被引导，印刷油墨可以根据压印滚筒（5）的印刷区域被施加在印刷油墨上。这里，压印滚筒（5）被设计为根据平版印刷工艺进行印刷。压印滚筒（5）的外周是可变的。

2. 发明公开

EP3331707A1 VERFAHREN ZUR WIEDERVERWENDUNG EINES TIEFDRUCK-ZYLINDERS 审中-公开
公开(公告)号：EP3331707A1
公开(公告)日：2018-06-13
申请号：EP16750433.1
申请日：2016-08-05
申请人： Windmöller & Hölscher KG , Janoschka Holding GmbH
发明人： BRINKMANN, Clemens , HARTE, Ulrich , JANOSCHKA, Alexander , WEIS-SCHIFF, Rudi
IPC分类号： B41N3/00 , B41N1/20 , B41N1/22
CPC分类号： B41N3/003 , B41N1/20 , B41N1/22
摘要： The invention relates to a method for reusing gravure printing cylinders, and a corresponding gravure cylinder suitable for this method. In order to optimise the production and storage of gravure printing cylinders in terms of cost, a method is proposed for reusing a gravure printing cylinder, in which the outer diameter of the gravure printing cylinder is reduced by machining from a first diameter to a smaller second diameter, the surface of the second diameter being coated ready for gravure printing.

3. 发明授权

EP1989052B1 DRUCKMASCHINE 有权
公开(公告)号：EP1989052B1
公开(公告)日：2009-11-04
申请号：EP07703519.4
申请日：2007-02-19
申请人： Windmöller & Hölscher KG
发明人： ROGGE, Uwe , PÖTTER, Dietmar , HARTE, Ulrich , IHME, Andreas , GUNSCHERA, Frank
IPC分类号： B41F7/10 , B41F13/44 , B41F31/02
CPC分类号： B41F7/10 , B41F13/44 , B41F31/027

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