Printing method of anti-counterfeiting low-temperature bright gold decal paper

A bright golden decal paper and low temperature technology, applied in the printing field, can solve the problems of lack of anti-counterfeiting ability, and achieve the effect of anti-counterfeiting and anti-piracy, not easy to copy, and simple identification

Inactive Publication Date: 2015-11-04
YANTAI HUILI PACKAGING COLOR PRINTING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But these products do not have anti-counterfeiting ability

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The preparation of interference-type optically variable anti-counterfeiting ink consists of the following components in parts by weight: 20 parts of magnetic layered optically variable ink, 30 parts of ultraviolet curable resin, 8 parts of photoinitiator, 10 parts of linking material, 25 parts of organic solvent, 3 parts of pearl powder, 5 parts of auxiliary agent and 2 parts of stabilizer.

[0020] The following examples all use the low-temperature optically variable anti-counterfeiting ink prepared in this example.

Embodiment 2

[0022] A method for printing anti-counterfeit low-temperature bright gold decal paper of one color, comprising the following steps:

[0023] (1) To make a pattern, use a computer to make a color pattern;

[0024] (2) Film production: Make a film according to the pattern made by the computer;

[0025] (3) Printing screen printing: make a 1.2mm thick thick printing screen;

[0026] (4) Drying backing paper: Take a commercially available water-soluble small film backing paper and dry it at 50°C for 50 minutes;

[0027] (5) Apply bright gold ink and light cure: use the screen plate made in step (3) to print the bright gold base ink on the same base paper in the same color, and print the pattern of this color on the step (4) ) on the dried bottom paper; and then use the UV light curing machine to automatically light-cure and dry the bottom paper;

[0028] (6) Upper interference type optically variable anti-counterfeiting ink: Use the screen plate made in step (3) to print the in...

Embodiment 3

[0034] The method for printing anti-counterfeiting low-temperature bright gold decal paper in three colors comprises the following steps in sequence:

[0035] (1) To make a pattern, use a computer to make three color patterns, namely green, blue and red. Green and blue need bright gold, and red does not need bright gold;

[0036] (2) Film production: According to the patterns of different colors produced by the computer, the method of making the same film of the same color is used to make three films, which are green film, blue film and red film;

[0037] (3) Printing screen printing: according to the method of making the same printing screen of the same color according to the film sheets of different colors and patterns, three printing screens are made respectively, with a thickness of 0.5mm and no thickening printing screen;

[0038] (4) Drying backing paper: Take a commercially available water-soluble small film backing paper and dry it at 50°C for 50 minutes;

[0039] (5...

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PUM

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Abstract

The invention belongs to the technical field of printing, and particularly relates to a printing method of anti-counterfeiting low-temperature bright gold decal paper. With the adoption of the anti-counterfeiting low-temperature bright gold decal paper as well as the printing production method of the paper, under the condition that existing printing equipment is not damaged and changed, the bright gold decal paper with the anti-counterfeiting performance is produced. According to the printing method of the anti-counterfeiting low-temperature bright gold decal paper, patterns are printed on color ink planes, the anti-counterfeiting effect is good, and copy and scanning are not easy; the patterns can be printed in any designated positions of the low-temperature bright gold decal paper and low-temperature relief bright gold decal paper to form anti-counterfeiting marks. During authentication, the low-temperature bright gold decal paper can be directly observed with naked eyes without other detection devices, authentication is simple and convenient, the appearance attractiveness of the low-temperature bright gold decal paper is not affected, and anti-counterfeiting and anti-copying purposes are further achieved.

Description

technical field [0001] The invention belongs to the technical field of printing, and in particular relates to a method for printing anti-counterfeit low-temperature bright golden decal paper. Background technique [0002] Bright gold decal paper has the characteristics of high strength, high temperature resistance, friction resistance and bright color. The products are widely used in ceramics, glass ornaments and other products. At present, the printing of bright gold decal paper adopts the high-temperature baking process. The main printing process steps are: making patterns by computer; making film sheets; making screen plates; printing gold paste on a water-soluble small Gold paste on the bottom paper of the film, the gold paste contains 9%-15% of precious metals mainly gold; then paint, the paint contains metals such as lead, cadmium and lithium; finally a layer of polypropylene non-tearable cover film, blown Dry or dry naturally to get bright gold flower paper products....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41M1/12B41M1/22B41M3/14
Inventor 王颖
Owner YANTAI HUILI PACKAGING COLOR PRINTING CO LTD
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