Title:
How to adjust the color density in the printing press
Document Type and Number:
Japanese Patent JP6335703
Kind Code:
B2
Abstract:
A method sets the inking in a printing press with multiple ink zones in an inking unit of a printing unit. The method includes: printing a test form onto a printing substrate with an intentional pre-defined color deviation from the intended target color; correcting the previously set ink setting and the defined set color deviation with regard to the respective target value in the wet condition of the printing substrate by a color measuring device; and taking color measurements of the dried printing substrate using the color measuring device. The measured color values established in the dry state and the original of the test form in a computer are compared. The ink setting that belongs to the ink zone with the smallest deviation from the intended target color is used as the target ink setting for the printing process.
Inventors:
Wolf Delank
Halalto bouha
Halalto bouha
Application Number:
JP2014150671A
Publication Date:
May 30, 2018
Filing Date:
July 24, 2014
Export Citation:
Assignee:
Heidelberger Druckmaschinen AG
International Classes:
B41F33/00; B41F31/04; B41F33/10
Domestic Patent References:
| JP2004230793A | ||||
| JP2009234089A |
Foreign References:
| US3958509 |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Takuya Kuno
Takuya Kuno
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