Water-based intaglio ink equal to plate engraving ink and uses thereof

Abstract

The invention is equivalent to water soluble intaglio ink of plate engraving ink and / or equivalent to water-soluble screen printing ink of the ink, suitable for a gravure printing machine. The ink has the advantages of nontoxicity, tastelessness, nonflammable property, water solubility, non-environmental pollution and rapid drying; the printing effect of the obtained presswork is the same as or equivalent to the printing effect of the plate engraving presswork; the materialized firmness of the presswork is superior to the materialized firmness of the plate engraving presswork; the ink is low in printing cost and suitable for printing secure and confidential documents with deep printing lines, such as bank notes, securities, stamps, food packing, etc.

Description

Water-based gravure ink equivalent to engraving gravure ink and its application technical field The invention relates to the field of printing inks, in particular to water-based gravure inks. The present invention also relates to the application of the water-based gravure ink. Background technique Gravure inks are divided into engraving gravure inks and photographic gravure inks. Engraving gravure ink is specially designed for engraving gravure printing machine. The imprint (ink) of the printed matter obtained by engraving gravure printing technology is protruding from the surface of the paper, and it has obvious unevenness when touched by hand; the ink color of the printed matter The layers are distinct and the three-dimensional sense is strong. Engraving gravure ink is widely used in printing bank currency, securities, various certificates, tobacco packaging, pharmaceutical packaging, trademarks of famous and high-quality products, etc. Prior to the present invention...

AI Technical Summary

Problems solved by technology

No one uses gravure printing technology as security printing technology, security printing process, security equipment, etc.