Hydrographics transfer printing digital anti-counterfeit stained paper and printing method thereof

A water transfer, digital technology, applied in the field of water transfer digital anti-counterfeiting decals and its printing, can solve the problems of being too simple, loss of manufacturers, easy to be lifted, etc., to achieve simple identification, good anti-counterfeiting, and simple production Effect

Active Publication Date: 2015-11-04
安徽江南春包装科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are many anti-counterfeiting methods, such as: using optical principles for identification, using certain physical or chemical properties of special materials for anti-counterfeiting, and some anti-counterfeiting identification combined with special instruments, which are invisible or dominant, static and dynamic. , a wide variety of
However, some of the above-mentioned anti-counterfeiting methods are too simple, and are easy to be deciphered and copied. Although some anti-counterfeiting labels are difficult to be copied, they have the disadvantage of being easy to be uncovered, so that counterfeiters have an opportunity. The method of embezzlement is to use the uncovered real label to carry out counterfeiting, which causes losses to the manufacturer and also damages the interests of consumers

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] The UV resin and the blocking resin are formulated first.

[0056] UV resin is composed of 20 parts of epoxy acrylate, 10 parts of polyester acrylate, 10 parts of trimethylolpropane triacrylate, 31 parts of tripropylene glycol diacrylate, 5 parts of benzophenone, It consists of 3 parts of ethylene glycol, 2 parts of methyldiethanolamine and 16 parts of pigments.

[0057] The isolation resin is prepared as follows:

[0058] 1), make mass concentration be 22 parts of formaldehyde solution of 37%, mass concentration be 1.5 parts of sodium hydroxide solution of 35%, 16 parts of cyclohexanone at 80 ℃ of mixing effects to obtain prepolymer for 10 minutes;

[0059] 2), get 40 parts of deionized water and 18 parts of isopropanol and mix to obtain a mixed solution, add the mixed solution to the prepolymer in step 1), then add 12 parts of acrylic acid, 13 parts of methacrylic acid, acrylic acid 10 parts of methyl ester, 8 parts of ethyl acrylate and 5 parts of butyl acrylate, t...

Embodiment 2

[0076] The UV resin and the blocking resin are formulated first.

[0077] The preparation method of UV resin is the same as that in Example 1.

[0078] The isolation resin is prepared as follows:

[0079] 1), make mass concentration be 22 parts of formaldehyde solution of 37%, mass concentration be 1.5 parts of sodium hydroxide solution of 35%, 16 parts of cyclohexanone at 90 ℃ of mixing effects to obtain prepolymer for 15 minutes;

[0080] 2), get 40 parts of deionized water and 18 parts of isopropanol and mix to obtain a mixed solution, add the mixed solution to the prepolymer in step 1), then add 12 parts of acrylic acid, 13 parts of methacrylic acid, acrylic acid 10 parts of methyl ester, 8 parts of ethyl acrylate and 5 parts of butyl acrylate, then 0.8 part of ammonium persulfate was added, and the temperature was kept at 90°C for 5 hours;

[0081] 3), finally adding ammonia water with a mass concentration of 25% to the solution after the copolymerization in step 2) unt...

Embodiment 3

[0099] The UV resin and blocking resin are formulated first.

[0100] The preparation method of UV resin is the same as in Example 1.

[0101] The isolation resin is prepared as follows:

[0102] 1), make mass concentration be 22 parts of formaldehyde solution of 37%, mass concentration be 1.5 parts of sodium hydroxide solution of 35%, 16 parts of cyclohexanone at 88 ℃ of mixing effects to obtain prepolymer for 12 minutes;

[0103] 2), get 40 parts of deionized water and 18 parts of isopropanol and mix to obtain a mixed solution, add the mixed solution to the prepolymer in step 1), then add 12 parts of acrylic acid, 13 parts of methacrylic acid, acrylic acid 10 parts of methyl ester, 8 parts of ethyl acrylate and 5 parts of butyl acrylate, then 0.8 part of ammonium persulfate was added, and the temperature was kept at 85°C for 4.5 hours of copolymerization;

[0104] 3), finally adding ammonia water with a mass concentration of 25% to the solution after the copolymerization i...

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PUM

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Abstract

The invention relates to hydrographics transfer printing digital anti-counterfeit stained paper and a printing method thereof. The method comprises the following steps: 1, a pattern is manufactured; 2, a film is manufactured; 3, a printing screen printing plate is manufactured; 4, non-stamping characters and pattern are printed; 5, anti-counterfeit characters and pattern are printed, and a two-dimension code and an anti-counterfeit number are subjected to jet printing; 6, isolating resin is used for coating; 7, gold stamping bottom ink is used for coating; UV (ultraviolet) resin is used; characters and patterns of different colours are subjected to screen printing on the same body paper according to a method that the same colour is printed once, so that UV printing ink is formed; and the UV printing ink is subjected to light curing under LED (Light Emitting Diode) irradiation; 8, transfer printing gold stamping is carried out; a selected hot gold foil is subjected to transfer printing on the UV printing ink obtained in the step 6 by a stamping machine to obtain stamping characters and patterns of different colours; and 9, a tearable cover adhesive film is used for coating. The hydrographics transfer printing digital anti-counterfeit stained paper has an excellent anti-counterfeit effect, and can be widely applied to packaging boxes of various cosmetics, articles of everyday use, cigarettes, wine, food and the like; and meanwhile, the procurement cost in the prior art is reduced, and the identification is facilitated.

Description

technical field [0001] The invention belongs to the field of anti-counterfeiting printing, in particular to a water transfer digital anti-counterfeiting flower paper and a printing method thereof. Background technique [0002] Anti-counterfeiting is a kind of protection measures that people use modern technology to protect goods to prevent goods from being imitated by others. At present, there are many anti-counterfeiting methods, such as: using optical principles for identification, using some physical or chemical properties of special materials for anti-counterfeiting, and some anti-counterfeiting identification combined with special instruments, both invisible and dominant, static and dynamic , the variety is too numerous to mention. However, some of the above-mentioned anti-counterfeiting methods are too simple and easy to be deciphered and imitated. Although some anti-counterfeiting labels are difficult to be imitated, they have the disadvantage of being easy to be exp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41M5/025B41M3/14B41M1/12B41M7/00B41M1/22B41M5/382B41M5/40B41C1/14B32B37/24B32B38/14B32B38/16
Inventor 陈利帮
Owner 安徽江南春包装科技有限公司
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