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Printing process for colored anti-counterfeiting marks

A technology of anti-counterfeiting marking and crafting, which is applied in the printing process, printing and printing of special varieties of printed matter, and can solve the problems of not meeting the performance requirements of high-end color markings, having no anti-counterfeiting function, and monotonous color combinations, etc.

Inactive Publication Date: 2021-02-26
青岛鼎盛彩印制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, since color signs usually contain multiple colors (including multi-color text patterns and shape patterns), the combination of colors is relatively monotonous when using conventional multi-color screen printing, and usually has no anti-counterfeiting function, which cannot meet the needs of high-end color printing. Identified performance requirements

Method used

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  • Printing process for colored anti-counterfeiting marks
  • Printing process for colored anti-counterfeiting marks

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Embodiment Construction

[0024] The specific implementation manners of the present invention will be further described below in conjunction with the drawings and examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0025] Such as Figures 1 to 2 Shown is an embodiment of the printing process of a color anti-counterfeiting label of the present invention, including making a color separation screen 1 according to the pattern and color to be printed, installing the prepared screen 1 on a multi-color screen printing The color separation overprinting is carried out on the machine, the color separation screen 1 is made with an overprint area 3, and the color separation screen 1 adopts a three-axis or more multi-axis CNC machine tool to gradually change the thickness of the screen in the overprint area 3 processing.

[0026] In the above-mentioned embodiment, the overprint ...

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PUM

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Abstract

The invention relates to the technical field of printing, and discloses a printing process for colored anti-counterfeiting marks. The process comprises the following steps that a color separation screen printing plate is manufactured according to patterns and colors to be printed, and the manufactured screen printing plate is installed on a multi-color screen printing machine for color separationoverprinting, wherein a superimposition area is manufactured on the color separation screen printing plate, and the color separation screen printing plate adopts a multi-axis numerical control machinetool with three or more axes for gradual change processing of the silk screen thickness in the superimposition area. By adopting the process, the colored marks with multiple color combinations and acolor gradient effect can be produced, and meanwhile, the colored marks have a good anti-counterfeiting function.

Description

technical field [0001] The invention relates to the technical field of printing, in particular to a printing process of a color anti-counterfeiting mark. Background technique [0002] There are many ways to print color logos, such as offset printing and silk screen printing. Among them, screen printing is a more commonly used printing method, and the logo pattern at the printing place is thicker, has a convex feeling, and is not easy to fall off. [0003] However, since color signs usually contain multiple colors (including multi-color text patterns and shape patterns), the combination of colors is relatively monotonous when using conventional multi-color screen printing, and usually has no anti-counterfeiting function, which cannot meet the needs of high-end color printing. Identify performance requirements. Contents of the invention [0004] The purpose of the present invention is to solve the disadvantages of the monotonous color combination of the existing color logo...

Claims

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Application Information

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IPC IPC(8): B41M1/12B41M1/16B41M3/14
CPCB41M1/12B41M1/16B41M3/14
Inventor 孙克恩张福仁孙亘
Owner 青岛鼎盛彩印制品有限公司
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