Cigarette anti-counterfeiting ink

Abstract

The invention discloses a cigarette anti-counterfeiting ink. The cigarette anti-counterfeiting ink comprises the following raw materials by weight percent: 10-20% of a resin, 25-50% of methacrylate, 10-25% of a light resin type offset printing ink, 1-8% of propylene glycol methyl ether acetate, 5-9% of a temperature-varied pigment. 1-5% of a pearlescent pigment, 10-25% of a solvent, 0.1-1% of a leveller and 0.5-3% of a dispersant, wherein the resin is selected from acrylic resin or polyurethane resin; the solvent is selected from the composition composed of one of n-propyl acetate, ethyl acetate, n-butyl acetate and isobutyl acetate, and one of ethanol, isopropanol and n-butyl alcohol; the leveller is one of acrylic acids, organosilicones and fluorocarbons; and the dispersant is selected from one of reactants of carboxylates, sulphates, polyethylene glycol type polyalcohols, polyethyleneimine derivatives, polycaprolactone polyol-polyethylenimine segmented copolymers, polycaprolactone and triethylene tetramine. The cigarette anti-counterfeiting ink provided by the invention is low in cost, good in stealthiness, bright in colour and convenient to inspect.

Description

technical field [0001] The invention relates to the technical field of anti-counterfeiting applications, in particular to a cigarette anti-counterfeiting ink. Background technique [0002] At present, anti-counterfeiting printing ink is an important part of anti-counterfeiting technology. Anti-counterfeiting ink refers to ink with anti-counterfeiting function. Anti-counterfeiting materials and special printing inks processed by special technology. The reason why it can be anti-counterfeiting is to use the pigments and linking materials with special functions in the ink to prevent counterfeiting. Nowadays, in many fields of anti-counterfeiting printing, anti-counterfeiting printing inks are widely used. For example, anti-counterfeiting printing inks are used in the anti-counterfeiting printing of various tickets, documents, trademarks and logos. This is also mainly because the anti-counterfeiting printing ink has the characteristics of easy implementation of anti-counterfei...

AI Technical Summary

Problems solved by technology

[0004] However, most of the anti-counterfeiting inks currently used have problems such as high cost, inconvenient inspection, or the printing quality does not meet the requirements, and the color quality after printing is poor.