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Wood texture type UV offset printing technology

A UV glue and texture technology, applied in the printing process, printing of special varieties of printed matter, printing, etc., can solve the problems of low printing efficiency, inaccurate overprinting, and no concave-convex feeling, and achieve the effect of improving printing efficiency and accurate overprinting

Inactive Publication Date: 2019-01-29
广东启晨数字科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing technology, the wood grain texture effect of offset printing has problems such as unclear lines and no concave-convex feeling. Most wood grain texture effects still need to be printed by silk screen printing, but silk screen printing also has problems of low printing efficiency and inaccurate overprinting. question

Method used

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with specific embodiments.

[0017] A wood grain texture effect UV offset printing process provided in this embodiment includes the following parameters and steps:

[0018] 1. Selection of printing materials: Choose PET film, PVC film with a dyne value of 38, or PP frosted film with a dyne value greater than or equal to 40.

[0019] 2. Selection of equipment: 5+1 printing machines are selected; the colors of the first 4 are arranged as follows: black, blue, red and yellow, and the last 2 are used to print the bottom layer of varnish and the top layer of varnish respectively.

[0020] One 16.5kW UV lamp behind the black seat, one 16.5kW UV lamp behind the yellow seat, one 16.5kW UV lamp behind the bottom varnish seat, one 16.5kW UV lamp behind the top varnish seat.

[0021] 3. Selection of equipment parameters: The speed of the printing machine is 8,000 to 10,000 revolutions per hour.

[0022] 4. The ...

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PUM

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Abstract

The invention discloses a wood texture type UV offset printing technology. The technology comprises the following steps: 1, drawing patterns of shadow and line of a wood texture effect, and printing down; 2, printing bottom gloss oil on the pattern with the wood texture effect; and 3, printing top gloss oil on the basis of the printed bottom gloss oil, wherein the dyne after bottom gloss oil printing is 24-28; and the dyne after top gloss oil printing is not less than 38. With the adoption of the technology, the wood texture effect can be printed at one time; and moreover, the chromatography is accurate; the matte effect is realized; the sense of concavo-convex is achieved; a traditional silk-screen printing technology can be replaced; and the printing efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of ultraviolet offset printing technology, in particular to an ultraviolet offset printing technology with wood grain texture effect. Background technique [0002] In the existing technology, the wood grain texture effect of offset printing has problems such as unclear lines and no concave-convex feeling. Most wood grain texture effects still need to be printed by silk screen printing, but silk screen printing also has problems of low printing efficiency and inaccurate overprinting. question. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a wood grain texture effect ultraviolet offset printing process, which can replace the traditional screen printing process and print out the wood grain texture effect at one time. [0004] The technical solution adopted by the present invention to solve its technical problems is: [0005] A wood ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41M1/06B41M1/14B41M3/06B41M7/00
CPCB41M1/06B41M1/14B41M3/06B41M7/0036
Inventor 江启恒梁志宏
Owner 广东启晨数字科技有限公司
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