公开(公告)号：US10696042B2

公开(公告)日：2020-06-30

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: An inking system for inking an intaglio printing cylinder of an intaglio printing press is designed to perform a selective transfer of ink to one or more intaglio printing mediums by way of a selective inking cylinder provided in at least one device. The selective inking cylinder carries a selective inking plate that receives ink supplied by an associated inking unit. The selective inking plate comprises a coating that is selectively structured to exhibit ink-repellent portions and perform selective transfer of ink at locations 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 is performed indirectly from the selective inking cylinder to the one or more intaglio printing mediums via an ink collecting cylinder and/or via a chablon cylinder carrying a chablon plate.

公开(公告)号：US10150283B2

公开(公告)日：2018-12-11

申请号：US14653622

申请日：2013-12-20

Applicant: KBA-NOTASYS SA

Inventor： Daniel Chassot ,  Raymond Heritier ,  Denis Voros

IPC: B41M3/14 ,  B41F11/02 ,  B41F9/08 ,  B41F33/00 ,  B41F9/02 ,  B41F9/06 ,  B41N1/14

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).