Flexographic printed wide color gamut printing method, system and device

Abstract

The invention provides a flexographic printed wide color gamut printing method, system and device. The method comprises the following steps that S1, a wide color gamut color standard is established; S2, an ink formulation is determined; S3, a linear platemaking is performed on a electronic document needing to be printed, a printing curve is established, and the printing curve is stored in a printed file; and S4, proofing and facsimile signature are performed according to the printed file; the flexographic printed wide color gamut printing system comprises a standard module for establishing thewide color gamut color standard, a formula module for determining an ink formula, a plate making module for making the linear platemaking of the electronic document needing to be printed and the printing curve is established, a calibration module for calibrating the printing curve, and a storing module for storing the printing file for storing the printing curve. According to the flexographic printed wide color gamut printing method, system and device, the pre-printing design capability of an offset printing product towards the flexographic printing is expanded, the color consistency is kept,the waste of the washing machine of an ink is reduced, the loss of ink changing and producing is reduced, the changing and producing time is honed, the production time utilization rate is increased,the daily output is improved, and the pre-printing proofing cost is reduced.

Description

technical field [0001] The present invention relates to the field of printing technology, in particular to a flexographic wide color gamut printing method, system and device. Background technique [0002] Color gamut refers to the range area formed by the number of colors that can be expressed by a certain device, that is, the range of colors that can be expressed by various screen display devices, printers or printing devices. With the popularity of digital cameras and computers for original input, the use of inkjet printers is becoming more and more common. Most of the current inkjet printing equipment uses RGB color standards and CMYK modes. However, color distortion or contrast may occur in the actual printing process. Therefore, when it is necessary to print books with bright colors and saturated colors, it is difficult to meet the requirements with three-color printing or ordinary four-color printing. At the same time, due to the use of spot color inks in production, i...

AI Technical Summary

Problems solved by technology

[0003] The invention solves the problems of color distortion, ink waste and high printing cost in the existing color printing technology, and proposes a flexographic wide color gamut printing method, system and device to expand the pre-press design capability of offset printing items to flexo printing, Maintain color consistency, reduce color changes of different items, spot color control, reduce ink washing machine waste, reduce production change ink adjustment loss, improve production change time, increase production time utilization rate, increase daily output, and simulate at the same time The similarity of digital proofing is ≥90%, reducing the cost of pre-press proofing

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