公开(公告)号：US20200114642A1

公开(公告)日：2020-04-16

申请号：US16498911

申请日：2018-03-12

Applicant: KBA-NOTASYS SA

Inventor： Daniel CHASSOT ,  Alain WÜRSCH ,  Ana DIMITRIJEVIC ,  Johannes SCHAEDE

IPC: B41F31/04 ,  B41F9/06 ,  B41F31/26

Abstract: There are described various embodiments of an inking system for inking an intaglio printing cylinder (8) of an intaglio printing press (1I; 1II; 1III ; 1IV; 1V), which intaglio printing cylinder carries one or more intaglio printing mediums (8a, 8b, 8c) that are inked by means of a plurality of inking devices (95; 95*; 95**; 905; 905*). The inking system is designed to perform a selective transfer of ink to the one or more intaglio printing mediums by means of a selective inking cylinder (98; 98*; 98**) provided in at least one of the inking devices, preferably in each of the inking devices. More precisely, the selective inking cylinder carries a selective inking plate (90a) receiving ink supplied by an associated inking unit (96/96a/97; 96*/96a*/97*; 96**/96a**; 906/906a/910/915; 906*/906a*/910*/915*), which selective inking plate comprises a coating (900) that is selectively structured to exhibit ink-repellent portions (910) and perform selective transfer of ink at locations (920) corresponding to engraved areas of the one or more intaglio printing mediums that are to be inked with the ink supplied by the associated inking unit. The selective transfer of ink to the one or more intaglio printing mediums is performed indirectly from the selective inking cylinder to the one or more intaglio printing mediums via an ink collecting cylinder (9) and/or via a chablon cylinder (99*; 99**) carrying a chablon plate (99a) comprising relief portions (99A) corresponding to engraved areas of the one or more intaglio printing mediums that are to be inked with the ink supplied by the associated inking unit.

公开(公告)号：US20160185100A1

公开(公告)日：2016-06-30

申请号：US14653622

申请日：2013-12-20

Applicant: KBA-NOTASYS SA

Inventor： Daniel CHASSOT ,  Raymond HERITIER ,  Denis VOROS

IPC: B41F9/08 ,  B41N1/14

CPC classification number: B41F9/08 ,  B41F9/021 ,  B41F9/063 ,  B41F11/02 ,  B41F33/0045 ,  B41M3/14 ,  B41N1/14 ,  B41P2233/51

Abstract: It is especially described a control process for intaglio printing, in particular for printing paper securities, such as banknotes. This control process includes defining on an intaglio printing plate (80) control areas (150, 151-155; 170, 171-179) designed in such a manner as to allow in particular evaluation of effects of the printing pressure applied during printing of a substrate by means of the intaglio printing plate (80) and evaluation of effects of the ink coverage applied during inking of the intaglio printing plate (80), which control areas (150, 151-155; 170, 171-179) are engraved in a portion of the intaglio printing plate (80) in order to produce corresponding printed control zones (160, 161-165) on the substrate. The process further includes carrying out of measurements in the printed control zones allowing evaluation of the printing pressure applied during printing of the substrate as well as of the ink coverage applied during inking of the intaglio printing plate (80).

Abstract translation: 具体描述了用于凹版印刷的控制过程，特别是用于印刷纸证券，例如纸币。 该控制过程包括在凹版印刷板（80）上限定以这样的方式设计的控制区域（150,151-155; 170,171-179），以便特别地评估印刷期间施加的印刷压力的影响 通过凹版印刷板（80）的底物和评估在凹版印刷板（80）的着墨期间施加的油墨覆盖效果，该控制区域（150,151-155; 170,171-179）被雕刻在 凹版印刷板（80）的一部分，以便在基底上产生相应的印刷控制区（160,161-165）。 该方法还包括在打印控制区中进行测量，从而评估在印刷基材期间施加的印刷压力以及在凹版印刷板（80）的着墨期间施加的油墨覆盖。