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Method for the automated definition of color test values
专利权人:
Heidelberger Druckmaschinen AG
发明人:
Delang Ulf,Bucher Harald
申请号:
US201414339486
公开号:
US9555618(B2)
申请日:
2014.07.24
申请国别(地区):
美国
年份:
2017
代理人:
Greenberg Laurence A.`Stemer Werner H.`Locher Ralph E.
摘要:
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.
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