Fan-Out Control via Selective Color Plate Adaptation
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Solution Overview
Problem
Current fan-out control methods in printing technology are time-consuming and expensive due to the need to adapt all color separations, despite only minor deviations between some color separations, leading to inefficient register deviation compensation.
Innovation Solution
A method that uses a computer to measure and calculate register deviations, selects the color separation with the greatest deviation for adaptation, and creates a new printing plate for this color separation, reducing the need for extensive plate modifications across all colors.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If all color separations are adapted in the fan-out control process, then register accuracy is improved, but time consumption and cost increase
Solution Approach 1:
The patent applies partial action by adapting only the color separation with the greatest register deviation instead of all color separations. The method calculates the absolute total of register deviations for all color separations, identifies the one with maximum deviation, and adapts only that specific color separation. This partial approach achieves sufficient register accuracy while significantly reducing time consumption and cost compared to adapting all color separations.
2Manufacturing precision
If all color separations are adapted in the fan-out control process, then register accuracy is improved, but cost increases
Solution Approach 1:
The patent reduces cost by implementing partial adaptation of color separations. Instead of creating new printing plates for all color separations, the method identifies and adapts only the single color separation with the greatest register deviation. This selective approach maintains acceptable register accuracy while significantly reducing the cost associated with plate creation and modification.
3Loss of time
If only the color separation with greatest deviation is adapted, then time and cost are reduced, but register accuracy may be compromised
Solution Approach 1:
The patent applies local quality by focusing adaptation efforts on the specific color separation with the greatest register deviation rather than treating all color separations uniformly. The method calculates absolute totals of register deviations for each color separation and selectively adapts only the one with maximum deviation. This localized approach optimizes resource allocation while maintaining sufficient overall register accuracy for the multicolor print.
Data Source
AI summary
A printing method with fan-out control minimizes register deviations by using a computer. The method includes printing a test print including various color separations. The register deviations that have occurred relative to a reference color are measured. The absolute total of the register deviations of all color separations relative to one another is calculated. At least one color separation to be adapted is selected as a function of the calculated absolute total of all color separations. The at least one selected color separation is adapted. Finally, the register deviations that have occurred are compensates for by creating and using at least one printing plate for the adapted at least one color separation.