Color management method and device for book and periodical printing and digital information control system

Abstract

The invention discloses a digital information control system for book and periodical printing color management, which comprises an information digitization module, an information management module, aninformation transmission module and an information execution module, and is characterized in that the information digitization module comprises a paper performance measuring instrument, an ink performance measuring instrument, an environment monitoring instrument, an image information acquisition instrument and a spectrophotometer; the information management module comprises an ERP system and a central processing unit, the ERP system is used for production scheduling and material information recording, and the central processing unit is used for controlling digital information collection, analysis, transmission, execution and execution feedback; the information transmission module comprises a CIP3 and a data transmission line; the information execution module comprises a pre-press manufacturing and processing device, an environment adjusting device and a production device. Through the method, the device and the control system provided by the invention, the color management of book andperiodical printing can be well realized, the unification of color reproduction of each printing device of an enterprise is realized, the color reproduction control effect is good, and the input costis low.

Description

technical field [0001] The invention relates to the technical field of printing, in particular to a color management method, device and digital information control system for book printing. Background technique [0002] Book printing refers to the printing of books, periodicals, etc. as the main products. The country publishes more than 200,000 books and more than 9,000 periodicals every year, with a combined printing volume of more than 9.2 billion books and periodicals, and a total of more than 57.7 billion printed sheets, equivalent to 1.36 million tons of paper. [0003] However, the overall level of printing quality of national books and periodicals is not satisfactory, especially the printing quality of general books and periodicals and some primary and secondary school textbooks is poor. It is mainly manifested in the following aspects: First, color prints have distorted hues, loss of tone, inaccurate registration, and different shades of color at the plate; Blurrin...

AI Technical Summary

Problems solved by technology

[0003] However, the overall level of printing quality of national books and periodicals is not satisfactory, especially the quality of printing and binding of general books and periodicals and some primary and secondary school textbooks is relatively poor.

It is mainly manifested in the following aspects: First, color prints have distorted hues, loss of tone, inaccurate registration, and different shades of color at the plate; Blurred, print-through, etc.; Third, the color deviation of the color pattern printed by the same publication in different printing companies is relatively large

The key to the above-mentioned quality problems is that most book printing companies do not pay much attention to the color management of published printed materials, or even do not have color management, and rely entirely on the experience of machine operators for printing production

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