Method for regulating printing technical parameters of printing machine and other parameters related to printing process

A technology for adjusting parameters and printing machines. It is used in general parts of printing machinery, printing machines, printing and other directions, and can solve problems such as deviation in machine adjustment, difficulty in measurement, and inability to measure.

Inactive Publication Date: 2002-09-04
HEIDELBERGER DRUCKMASCHINEN AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The special adjustment of the machine values ​​by the printer is carried out independently by the printer, because these values ​​are either not measurable at all, or only diff

Method used

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  • Method for regulating printing technical parameters of printing machine and other parameters related to printing process
  • Method for regulating printing technical parameters of printing machine and other parameters related to printing process

Examples

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Embodiment Construction

[0029] The printing press 1 is equipped with a series of connection structures 2 , 3 to a central or several sub-central control devices 4 . Lines 2, 3 are shown to represent other connection configurations. Via line 2 , information about the color adjustment of printing unit 13 or 14 is detected by sensors and communicated to control unit 4 . For example, this information can indicate the position of individual ink zones or ink knives along the ink fountain roller, which are adjusted according to the ink distribution. The information transmitted via the connecting structure 2 can also relate to the ink level in the ink fountain or other important data for color adjustment. For example, it is stated that the humidity information input to the corresponding roller during offset printing can enter the control device 4 via the connection structure 3 . What is important is that, on behalf of all other data, data describing the adjustment of individual values ​​in the printing pre...

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PUM

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Abstract

The invention relates to a method for adjusting machine adjustment parameters of a printing press (1) and a printing press suitable for carrying out such a method. The object of the invention is to shorten the repeated adjustments of the printer for new prints during the adjustment of the printing press. The problem is solved in that the machine adjustment parameters (2, 3) adjusted by the printer are stored together with the combined input parameters (8 to 11) in a control device (4) according to a release signal, where there is These adjusted machine adjustment parameters are available for subsequent adjustment of the printing press when corresponding input value combinations are entered. An important advantage of the configuration according to the invention is that the control unit is equipped with a self-learning neural network, by means of which the adjustments of the printer repeatedly changing in the same direction can be weighed accordingly and suggested by the control unit (4) as output values. In addition, in order to simplify the adjustment of the printing press, the present invention proposes the widespread use of (dedicated) barcode readers and smart labels.

Description

technical field [0001] The present application relates to a method of adjusting printing technical parameters and other printing-related parameters of a printing press. The appearance impression of a printed image including text is influenced by many factors. This includes the state and type of paper used, the type of inks used, wetting agents and their additives, the density of inks required by the subject matter, the distribution of inks, the sequence of overprinted inks and environmental conditions such as air humidity and atmospheric conditions. temperature. In flat printing, especially offset web printing, the ink input and the water input also play a role, which strongly influence each other. The so-called influencing parameters are referred to below as input values. Background technique [0002] Some of the listed values ​​(input parameters) are assigned to the materials used or can be read out via labels and taken into account when adjusting the printing press. F...

Claims

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Application Information

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IPC IPC(8): B41F33/16B41F31/02B41F33/00B41F33/14G06F3/12
CPCB41F33/0009B41P2233/10
Inventor 埃卡特·弗兰肯贝格尔
Owner HEIDELBERGER DRUCKMASCHINEN AG
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