EP 4227102 A1 20230816 - INKJET RECORDING METHOD AND INKJET RECORDING DEVICE
Title (en)
INKJET RECORDING METHOD AND INKJET RECORDING DEVICE
Title (de)
TINTENSTRAHLAUFZEICHNUNGSVERFAHREN UND TINTENSTRAHLAUFZEICHNUNGSVORRICHTUNG
Title (fr)
PROCÉDÉ D'IMPRESSION À JET D'ENCRE ET DISPOSITIF D'IMPRESSION À JET D'ENCRE
Publication
Application
Priority
JP 2021006246 W 20210219
Abstract (en)
The present invention addresses the problem of providing an inkjet recording method and an inkjet recording device which can form an image with good glossiness and little ink bleeding. This inkjet recording method forms an image by applying an ink that includes a coloring material and a processing liquid that includes a coagulant, onto a recording medium surface with a liquid droplet ejection means, the method being characterized in that, in a region where the application amount of the ink is equal to or greater than a reference value, the application amount of the processing liquid is controlled so that the application amount of the processing liquid decreases in a region as the application amount of the ink is high, and, in an image contour peripheral region, the application amount of the processing liquid is controlled so as to increase the application amount of the processing liquid.
IPC 8 full level
B41J 2/01 (2006.01)
CPC (source: EP)
B41J 2/2114 (2013.01); B41J 2/2132 (2013.01); B41J 2/2146 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4227102 A1 20230816; EP 4227102 A4 20231220; JP WO2022176140 A1 20220825; WO 2022176140 A1 20220825
DOCDB simple family (application)
EP 21926573 A 20210219; JP 2021006246 W 20210219; JP 2023500251 A 20210219