Method for operating a web-fed printing press
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United States of America Patent
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Dec 18, 2012
Grant Date -
Jan 28, 2010
app pub date -
Jul 24, 2009
filing date -
Jul 26, 2008
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method for starting up a web-fed printing press is disclosed. In an embodiment, the method includes: a) a first start-up sequence is executed while using predetermined preset parameters that are specific to the printing press and/or the print job for the color register adjustment, cut-off compensator control and the ink density control; b) the web-fed printing press is subsequently stopped, where copies printed during the first start-up sequence are evaluated with respect to the color register, the cut-off compensator and the ink density, and where the preset parameters are adjusted as a function of this evaluation while the printing press is stopped; c) following this, a second start-up sequence is executed, where the preset parameters that are adjusted during the standstill are not used for printing until defined printing press speeds are reached and/or exceeded.
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