Flexographic pearlescent water-based ink special for cigarette mark and wine mark and preparation method thereof

Abstract

The invention discloses a flexographic pearlescent water-based ink special for a cigarette mark and wine mark and a preparation method thereof. The water-based ink is composed of two parts. According to the proportion of the water-based ink, the pearlescent water-based ink comprises the following components by weight percent: 24-30% of pearlescent pigment, 35-40% of dispersing acrylic resin solution, 22-35% of highlight acrylic emulsion, 0.8-1.8% of compound auxiliary and 6-14% of purified water, and the pearlescent gloss oil comprises the following components by weight percent: 10-20% of acrylic resin solution, 40-80% of hard acrylic emulsion with high Tg value, 10-20% of self-crosslinking acrylic emulsion, 3-8% of water-based wax emulsion, 1-2% of compound auxiliary and 10-20% of purified water. The flexographic pearlescent water-based ink has the advantages of excellent printability, excellent on-machine stability, convenience in use operation, excellent adhesive force of printed product, strong water resistance, friction resistance and scratch resistance, and excellently meets the printability demand and the post-printing processing demand.

Description

technical field [0001] The present invention relates to a special pearlescent water-based flexographic ink system for cigarette labels and wine labels, especially a kind of pearlescent water-based ink for cigarette labels and wine labels used for printing cigarette and wine packaging labels and packaging boxes. its preparation method. Background technique [0002] The invention relates to a special pearlescent water-based flexo printing ink system for cigarette labels and wine labels. Labels, cosmetics and other flexographic printing, excellent printability, good stability on the machine, easy to use and operate, good adhesion, strong water resistance, friction resistance, scratch resistance, can well meet the requirements of printability and printing Post-processing requirements, with dreamy pearls and metallic luster, making packaging and decoration printed matter elegant, colorful, crystal clear, silky, smooth, refined and elegant. There is no need to add any additional...

AI Technical Summary

Problems solved by technology

There is no need to add any additional investment in equipment, avoiding the fact that powder can only be prepared on site before, and it cannot be used for flexo printing. The color concentration and addition amount cannot be controlled and agglomerated, which makes the hue and color of the printed matter change too much before and after printing. Consistency Unable to guarantee, failures such as high scrap rate and high cost

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