Book printing post-process introduction

Book Printing special process has:

1. Glazing
Hardcover album printing, glazing is printed on the surface coating (spraying, printing) on a layer of colorless transparent varnish, after leveling, drying, curing on the printed surface to form a thin and uniform transparent bright layer processing technology. It is a variety of paper substrate printing surface protection and increase the luster of the processing means of printed matter. Varnish treatment can be divided into a comprehensive and partial glazing two categories. Full of light on the whole sheet of paper varnish, can increase the paper surface texture and wear-resistant strength, the local glazing is mostly used in the screen and graphics need special emphasis on the site, so that the site more stereoscopic, visual effects stronger.
Glazing is widely used in catalogs, catalogs, posters, wrapping paper boxes and other printing products surface processing.

2. Polished
Polishing is also called calendering, is through high temperature and pressure, so that the film has been formed by the varnish film smooth, such as mirrors, and finally the printing from the steel strip off, so that the layout to obtain a more bright, smoother effect of a process.
To ensure the stability of the polishing quality, the polishing temperature should be moderate, the temperature is too high will make the release difficult and damage the oil film, too low printing can not adhere to the steel belt, polishing effect is not good; polishing requires thick printing paper, polishing pressure to be based on the thickness of the cardboard and polishing effect to adjust: Hardcover book printing, Glazing when the oil layer can not be too thin, and on the polishing for half an hour or so the best effect. Through glazing and polishing process to enhance the book's moisture-proof, waterproof, folding, wear-resistant: so that the album cover printing material is very shiny, highlighting the stereoscopic effect of the screen, enhance the quality of the album.

3. Knife version
Also known as the grinding version, is in the album printed on the finished product indentation or punching cutting edge and other cutting machine on a tool. Hardcover album printing, it is the steel plate inserted on the board, with the use of presses to operate cutting cardboard, cardboard indentation process.

4. Die-cutting
Die-cutting process is the most commonly used after the printing process. Die cutting knife According to product design requirements of the pattern combination into a die-cut version, under pressure, the printed matter or other plate-like blanks are rolled into the desired shape of the molding process. Through the die-cutting knife to cut out the irregular arbitrary shape, so that the album printing more creative.

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Book printing post-process introduction