Multi-color light-variable printing device, printing method thereof and readable storage medium

A printing device and glossy technology, which is applied in printing, printing machines, rotary printing machines, etc., and can solve the problems that there is no multi-color light-changing technology.

Pending Publication Date: 2022-07-29
CHINA BANKNOTE SECURITY PRINTING TECH RES INST CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, for the same screen printing pattern, printing equipment around the world can only achieve a single-effect brilliance and light-changing technology, that is, to achieve the scrolling effect under the action of a single magnetic field, or to achieve the changing effect under the action of a composite magnetic field. There is no simultaneous Multi-gloss light-changing technology to achieve two or more effects

Method used

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  • Multi-color light-variable printing device, printing method thereof and readable storage medium
  • Multi-color light-variable printing device, printing method thereof and readable storage medium
  • Multi-color light-variable printing device, printing method thereof and readable storage medium

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Embodiment Construction

[0059] In order to understand the above objects, features and advantages of the present invention more clearly, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments may be combined with each other in the case of no conflict.

[0060] Many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. Example limitations.

[0061] Refer below Figure 1 to Figure 13 Some embodiments according to the invention are described.

[0062] like figure 1 As shown, the multi-color optical variable printing device 10 according to a...

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Abstract

The invention provides a multi-color light-variable printing device, a printing method thereof and a readable storage medium. The multi-color light-variable printing device comprises a conveying unit, a printing unit and a printing unit, the silk-screen printing unit is used for printing ink or varnish containing magnetic substances on a printing stock; and a plurality of brilliant and light-variable pattern forming units, each brilliant and light-variable pattern forming unit comprises a magnetization roller, a magnetic orientation component is arranged on the magnetization roller, and the magnetic orientation component is used for carrying out magnetic orientation on the printing stock; the pre-drying curing device is used for pre-drying and curing the printing stock, the pre-drying curing device comprises an optical mask curing device, the optical mask curing device is fixedly arranged and is used for projecting a dynamic and refreshable variable light field image-text, and the variable light field image-text and the printing stock synchronously move by a preset distance. By means of the technical scheme, all-directional splicing, namely splicing in any direction, of fixed type and variable type multi-color light-variable images and texts can be completed.

Description

technical field [0001] The invention relates to the technical field of anti-counterfeiting printing, and in particular, to a multi-color optical variable printing device, a printing method thereof, and a readable storage medium. Background technique [0002] Glorious light-change technology refers to the technology that light-change magnetic ink produces dynamic light-change phenomenon after screen printing and magnetic orientation process. At present, for the same screen printing pattern, the printing equipment in the world can only achieve a single effect of the brilliance light change technology, that is, to realize the rolling effect under the action of a single magnetic field, or to realize the change effect under the action of a compound magnetic field. Multi-color light change technology that realizes two or more effects. SUMMARY OF THE INVENTION [0003] The present invention aims to solve at least one of the technical problems existing in the prior art or related...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41F15/12B41F15/14B41F33/00G02B26/08G02F1/11G02F1/13H01F13/00
CPCB41F15/12B41F15/14B41F33/0009G02B26/0833G02F1/13G02F1/11H01F13/003B41P2215/10B41P2215/50
Inventor 马健李方见郭丽莎潘品李陈戌冬杨志洪
Owner CHINA BANKNOTE SECURITY PRINTING TECH RES INST CO LTD
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