Color printing technology of paperboard

Abstract

The invention discloses a color printing technology of a paperboard. The color printing technology comprises the following steps that character input is performed, specifically, a text to be printed is input into a computer; image scanning is performed, specifically, a image is drawn and subjected to digital processing and then input into the computer; edition composition is performed, specifically, the text and the image are further edited and modified on the computer and subjected to edition composition of integrating text and graphics, and the result is printed to be a specimen page for proofreading; color separation exposure is performed, specifically, after the page description language is described and changed into a dot matrix image by a raster image processor, the dot matrix imageis sent to a laser typesetter to control a photographic film to perform sensitization; film washing is performed, specifically, after the film performs sensitization, a color separation film is washedto the four-color film by a film-washing machine (a developing machine); printing down and proofing are performed, specifically, the specimen page for proofing and printing reference is provided; andprinting is performed, specifically, the four-color film is printed through a printing press to produce a finished product. The color printing technology is high in printing process and execution efficiency and is provided with a comparative pattern, the produced printed matter is high in quality, and the color printing technology is suitable for large-scale popularization and application.

Description

technical field [0001] The invention relates to a printing process, in particular to a color printing process of cardboard, and belongs to the technical field of printing process. Background technique [0002] Printing (Printing, Graphic Arts, Graphic Communications) is a technology that transfers the ink to the surface of paper, fabric, leather and other materials through plate-making, ink application, and pressurization of originals such as text, pictures, and photos, and reproduces the contents of the originals in batches. . In a simple sense, printing is a technology that transfers the graphic information on the original manuscript to the substrate by using printing plates or other methods. It can also be understood as the use of analog or digital image carriers to transfer colorants / colorants (such as ink ) is transferred to the copying process on the substrate. Color printing is a reproduction method that reproduces images or text in color (corresponding to this is o...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the defects of cumbersome color printing process and poor color printing effect in traditional color printing printing enterprises, and provide a color printing process for cardboard