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Method for combining gravure line font and hexagonal network node

A gravure printing and hexagonal technology, which is applied in the production process field of laser engraved gravure printing plate roller technology, can solve the problems that the mesh engraving method cannot be changed, and achieve multiple anti-counterfeiting effects and large ink content.

Inactive Publication Date: 2009-12-02
长沙精达印刷制版有限公司
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AI Technical Summary

Problems solved by technology

[0002] At present, electronic engraving technology is widely used in gravure printing plate-making enterprises, but because of the limitation of its diamond-shaped dots, it is impossible to realize the engraving method of changing the mesh shape
[0003] In the normal process of advanced laser engraving, because of the complexity of the subsequent etching process, generally only one mesh engraving roller can be used

Method used

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  • Method for combining gravure line font and hexagonal network node
  • Method for combining gravure line font and hexagonal network node
  • Method for combining gravure line font and hexagonal network node

Examples

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Embodiment Construction

[0009] In the process diagram of the embodiment, use special typesetting software to create a new file, set the page size, set the size specification, and then make two kinds of pictures and texts of the number of hanging net layers within the required size specification. According to the requirements of the anti-counterfeiting effect, the line shape The graphics and texts of the network dots are shallower than those of the hexagonal dots, and the graphics and texts of the two different network shapes should be divided into two files figure 1 , use this special typesetting software to export two PS format files, and then transmit the PS files to the laser computer through the LAN, open the laser software, select the "Open" menu, select the PS file in the pop-up dialog box, and then select " Modify” icon, input resolution, mesh shape, line number, angle parameters in the dialog box that pops up, press “OK”, and then select “Open” icon in the dialog box to enter the output state,...

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Abstract

The invention relates to a method for combining a gravure line font and a hexagonal network node. The method comprises the following steps: special typesetting software is used for manufacturing graphics, the graphic hanging net of a linear network node and the graphic hanging net of a hexagonal network node; then, after the resolution, the net shape, the line number, the angle parameter and an RIP file are added by laser software, a laser carries out engraving for two times on a copper-plated roller which is coated with special vinyl; and finally, the purpose of two corrosion effects is achieved by the corrosion of copper chloride, the linear network node has an anti-counterfeit effect, and the hexagonal network node ensures large ink content.

Description

Technical field [0001] The invention relates to a method for combining gravure printing line shapes and hexagonal dots in the production process of gravure printing plate rolls, which is suitable for the production process of laser engraved film gravure printing plate roll technology. Background technique [0002] At present, electronic engraving technology is widely used in gravure printing plate-making enterprises, but because of the limitation of its diamond-shaped dots, it is impossible to realize the engraving method of changing the mesh shape. [0003] In the normal process of advanced laser engraving, because of the complexity of the subsequent etching process, generally only one mesh engraving roller can be used. Contents of the invention [0004] The invention relates to a method for combining linear and hexagonal dots in gravure printing, which can solve the technical problem of combining the two dots in gravure printing. [0005] The technical solution adopted ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41C1/04
Inventor 谌伦祥黄东王晓斌
Owner 长沙精达印刷制版有限公司
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