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Magnetic orientation device and printing device

A magnetic orientation and curing device technology, applied in the field of magnetic orientation, can solve the problems of few anti-counterfeiting pattern methods, unsatisfactory, complex structure, etc., and achieve strong anti-counterfeiting effect and simple structure

Active Publication Date: 2020-09-11
HUIZHOU FORYOU OPTICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, there are not many methods of printing anti-counterfeiting patterns through magnetic fields, and the aesthetics are lacking, which cannot meet the growing needs of the public and the market.
And the magnetic orientation device used to form the magnetic field contains too many magnets, the structure is complicated, the cost is high, and the effect is monotonous

Method used

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  • Magnetic orientation device and printing device
  • Magnetic orientation device and printing device
  • Magnetic orientation device and printing device

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Embodiment Construction

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only part of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0045] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) in the embodiment of the present application, the directional indications are only used to explain how to move in a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0046]In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the p...

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Abstract

The invention discloses a magnetic orientation device and a printing device. The magnetic orientation device comprises a magnet and a magnetic conductive assembly; the magnet is arranged in a manner that a neutral surface of the magnet and a main surface of a printing substrate are arranged in a crossed manner, an included angle between the neutral surface and the main surface is greater than or equal to 60 degrees and less than or equal to 120 degrees, and the main surface is used for coating magnetic ink; and the magnetic conductive assembly is arranged between the side surface, adjacent tothe printing substrate, of the magnet and the printing substrate, an orthographic projection, on the side surface, of the magnetic conductive assembly locally covers the side surface, or the height of the magnetic conductive assembly in the interval direction between the side surface and the main surface can be changed. According to the magnetic orientation device and the printing device, a magnetic field for printing an anti-counterfeiting pattern can be formed through the magnetic orientation device formed by combining the magnet and the magnetic conductive body, and the magnetic orientation device is simple in structure.

Description

technical field [0001] The present application relates to the technical field of magnetic alignment, in particular to a magnetic alignment device and a printing device. Background technique [0002] Today's anti-counterfeiting technology plays a very important role, and they can be seen in various security documents, currencies, and packaging and printing of valuable commodities. The market's technical requirement for anti-counterfeiting is "easy to identify, difficult to imitate". The directional arrangement of magnetic or magnetizable pigment flakes can be controlled by a magnetic field to produce a pattern, which has a very strong anti-counterfeiting effect and is "easy to identify but difficult to counterfeit". [0003] However, there are not many methods for printing anti-counterfeiting patterns through magnetic fields, and the aesthetics are lacking, which cannot meet the growing needs of the public and the market. Moreover, the magnetic orientation device used to fo...

Claims

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Application Information

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IPC IPC(8): B41F17/00B41F23/00B41M3/14
CPCB41F17/00B41F23/00B41M3/14B41P2217/50
Inventor 杨东运王于萌王普王奕
Owner HUIZHOU FORYOU OPTICAL TECH
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