WO2017031804A1 - Marqueur physique anti-contrefaçon, tridimensionnel, à couleurs multiples et aléatoire, dispositif de fabrication et procédé de fabrication - Google Patents

Marqueur physique anti-contrefaçon, tridimensionnel, à couleurs multiples et aléatoire, dispositif de fabrication et procédé de fabrication Download PDF

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Publication number
WO2017031804A1
WO2017031804A1 PCT/CN2015/090470 CN2015090470W WO2017031804A1 WO 2017031804 A1 WO2017031804 A1 WO 2017031804A1 CN 2015090470 W CN2015090470 W CN 2015090470W WO 2017031804 A1 WO2017031804 A1 WO 2017031804A1
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WIPO (PCT)
Prior art keywords
mark
sheet material
dimensional
marker
random
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PCT/CN2015/090470
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English (en)
Chinese (zh)
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郑国义
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郑国义
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Application filed by 郑国义 filed Critical 郑国义
Publication of WO2017031804A1 publication Critical patent/WO2017031804A1/fr

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00Pattern recognition
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02Forms or constructions

Definitions

  • the invention relates to the field of identifying anti-counterfeiting, in particular to a random colorful three-dimensional physical anti-counterfeiting mark, a manufacturing device and a manufacturing method thereof.
  • the raw material for etching the micro-embossed marker generally uses silicon.
  • the chemical property is stable, the cost is too high, which is disadvantageous for large-scale production.
  • the etching step is cumbersome, and some of the processes still require manual operation, and the construction period is long.
  • the etching process requires the use of a large amount of chemical reagents, and there are many waste water, waste liquid, and waste materials, which are not conducive to environmental protection production requirements.
  • the object of the present invention is to provide a random colorful three-dimensional physical anti-counterfeiting mark, a manufacturing device and a manufacturing method thereof, aiming at reducing the cost of raw materials, reducing the production process, reducing the "three wastes" emissions, and improving the production efficiency.
  • the first technical solution provided by the present invention provides: a method for manufacturing a random colorful three-dimensional physical security mark, comprising the following steps:
  • the sheet material is placed on the processing axis, the laser light source is turned on to emit laser light, and the optical system is focused and outputted to form a focused high-energy pulse spot;
  • the marker particles are randomly scattered on the surface of the transparent colloid or the object to be marked to form a random and colorful three-dimensional physical security mark.
  • the laser light emitted by the laser light source passes through the beam expander, the polarized light path, and the optical path polymerization device to form a focused high-energy pulse spot.
  • step (3) after the sheet material is in contact with the high-energy pulse spot, the contact position of the sheet material reaches the melting point, and the hole is formed by sputtering, and a series of sizes and depths are formed on the corresponding position on the sheet material according to the running track of the laser.
  • a three-dimensional hollow mark, a three-dimensional hollow mark on the sheet material and the sheet material constitutes a marker particle, and the size and depth of the hole depend on the size of the laser spot and the irradiation time.
  • an indefinite number of marker particles are randomly distributed on the surface of the transparent colloid or the object to be marked, and the different marker particles have different hollow mark structures, colors or distribution angles, and constitute a unique anti-counterfeiting mark.
  • the marker particles have a diameter of from 0.6 mm to 1 mm and have different color attributes.
  • the second technical solution provided by the present invention is: a random colorful three-dimensional physical security mark formed by one or more marker particles dispersed on a surface of a transparent colloid or a marker, the marker particles being composed of a sheet material and a sheet
  • the three-dimensional hollow mark on the material is composed, and the label particles are randomly distributed on the surface of the transparent colloid or the object to be marked, and the different label particles have different hollow mark structures, colors or distribution angles.
  • the three-dimensional hollow mark having different numbers and arrangement paths on each of the marker particles has a difference in diameter and depth size of the three-dimensional hollow mark.
  • the marker particles have a diameter of from 0.6 mm to 1 mm and have different color attributes.
  • the third technical solution provided by the present invention is: a device for fabricating a random colorful three-dimensional physical security mark, comprising a laser, a beam expander, a polarized light path and an optical path polymerization device, and a processing axis table is arranged under the optical path polymerization device, in processing A sheet material is placed on the pillow table, wherein the laser light emitted by the laser source passes through the beam expander, the polarized light path and the optical path polymerization device to form a focused high-energy pulse spot image. Shot on the sheet material, moving according to the simulated design of the laser trajectory to generate marker particles with three-dimensional hollow marks.
  • the contact position of the sheet material reaches the melting point, and the hole is formed by sputtering, and a series of three-dimensional hollowings of different sizes and depths are formed on the sheet material according to the running track of the laser material.
  • the three-dimensional hollow mark on the mark, sheet material and sheet material constitutes a marker particle, and the size and depth of the hole depend on the size of the laser spot and the irradiation time.
  • the invention not only reduces the cost of raw materials, reduces the production process, reduces the discharge of waste water, waste liquid and waste, but also achieves high environmental protection requirements through the use of a high-concentration laser fine processing method.
  • the marker particles have a variety of recognizability such as naked eye visibility, pleochroism, etc., which are scattered on the surface of the transparent colloid or the object to be marked, forming a random and colorful three-dimensional physical security mark, and having excellent anti-counterfeiting which is difficult to imitate and copy. effect.
  • FIG. 1 is a schematic diagram of a process method according to an embodiment of the present invention.
  • FIG. 2 is a schematic diagram of a device for making a random colorful three-dimensional physical anti-counterfeiting mark according to an embodiment of the present invention.
  • the embodiment of the present invention first provides a method for manufacturing a random colorful three-dimensional physical security mark. Referring to FIG. 1, the method includes the following steps:
  • S001 computer design marker particle pattern according to the pattern of the marker particles, simulate the corresponding laser running track
  • S002 places the sheet material on the processing axis, and the laser source turns on the laser, passing through the optical system. Focusing the output to form a focused high-energy pulse spot;
  • S003 pulse spot is irradiated to the sheet material, and is moved according to the simulated laser running track in step S001 to generate marker particles having a three-dimensional hollow mark;
  • S004 randomly distributes the marker particles on the surface of the transparent colloid or the object to be marked to form a random and colorful three-dimensional physical security mark.
  • the laser light emitted by the laser light source passes through the beam expander, the polarization path and the optical path polymerization device to form a focused high-energy pulse spot.
  • step S003 after the sheet material is in contact with the high-energy pulse spot, the contact position of the sheet material reaches the melting point, and the hole is formed by sputtering, and a series of sizes and depths are formed on the corresponding position on the sheet material according to the running track of the laser.
  • a three-dimensional hollow mark, a three-dimensional hollow mark on the sheet material and the sheet material constitutes a marker particle, and the size and depth of the hole depend on the size of the laser spot and the irradiation time.
  • an indefinite number of marker particles are randomly distributed on the surface of the transparent colloid or the object to be marked, and different marker particles have different hollow mark structures, colors or distribution angles, and constitute a unique anti-counterfeiting mark.
  • each product After attaching this system to the surface of the product, the interior, and the outer packaging, each product has a unique anti-counterfeiting mark corresponding to it.
  • the micro-particles are convenient for the naked eye to directly query the system information according to its arrangement to distinguish the authenticity, and can play different roles according to different needs.
  • the marker particles have a diameter of 0.6 mm to 1 mm and have different color attributes.
  • Embodiments of the present invention provide a random colorful three-dimensional physical security mark, which is formed by dispersing one or more marker particles on a surface of a transparent colloid or a marker, the marker particles being three-dimensionally formed on the sheet material and the sheet material.
  • the hollow mark is composed, and the label particles are randomly distributed on the surface of the transparent colloid or the object to be marked, and the different label particles have different hollow mark structures, colors or distribution angles.
  • each of the marker particles has a three-dimensional hollow mark with a different number and arrangement path, and the diameter and depth of the three-dimensional hollow mark have different sizes.
  • the marker particles have a diameter of from 0.6 mm to 1 mm and have different color attributes.
  • the embodiment of the present invention further provides a device for fabricating a random colorful three-dimensional physical anti-counterfeiting mark.
  • the invention comprises a laser, a beam expander, a polarized light path and an optical path polymerization device, and a processing axis table is arranged below the optical path polymerization device.
  • a sheet material is placed on the processing axis, wherein the laser light emitted by the laser source passes through the beam expander, the polarization path and the optical path polymerization device to form a focused high-energy pulse spot to illuminate the sheet material, and the laser trajectory according to the simulation design Movement is performed to generate marker particles having a three-dimensional hollow mark.
  • the contact position of the sheet material reaches the melting point, and the hole is formed by sputtering.
  • the running track of the laser a series of different sizes and depths are formed on the corresponding position on the sheet material.
  • the three-dimensional hollow mark, the three-dimensional hollow mark on the sheet material and the sheet material constitutes a marker particle, and the size and depth of the hole depend on the size of the laser spot and the irradiation time.
  • the present invention not only reduces the cost of raw materials, reduces the production process, reduces the discharge of waste water, waste liquid and waste, but also achieves high environmental protection requirements by using a high-concentration laser fine processing method.
  • the processed marker particles have various recognizable degrees such as naked eye visibility and pleochroism, and are scattered on the surface of the transparent colloid or the object to be marked, forming a random and colorful three-dimensional physical security mark, which is excellent and difficult to imitate. And copy the anti-counterfeiting effect.

Abstract

Cette invention concerne un marqueur physique anti-contrefaçon, tridimensionnel, à couleurs multiples et aléatoire, un dispositif de fabrication et un procédé de fabrication. Le procédé de fabrication comprend : la conception, par l'intermédiaire d'un ordinateur, d'un motif de grain de marqueur et d'une trajectoire d'opération laser ; le positionnement d'un élément en feuille mince sur un bloc de tapis de traitement, et la production d'un grain de marqueur tridimensionnel présentant un marqueur évidé par irradiation de l'élément en feuille par une lumière laser pulsée focalisée à haute énergie ; et la répartition aléatoire du grains de marqueur dans un adhésif transparent ou une surface d'un objet à marquer, de manière à former marqueur physique anti-contrefaçon, tridimensionnel, à couleurs multiples et aléatoire. Le procédé permet de réduire les coûts en matières premières et les étapes de traitement de fabrication, de sorte à améliorer le rendement de la fabrication, et à réduire la quantité de déchets et de liquides afin de mieux protéger l'environnement.
PCT/CN2015/090470 2015-08-25 2015-09-23 Marqueur physique anti-contrefaçon, tridimensionnel, à couleurs multiples et aléatoire, dispositif de fabrication et procédé de fabrication WO2017031804A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2015105283020 2015-08-25
CN201510528302.0A CN105150711A (zh) 2015-08-25 2015-08-25 一种随机多彩三维实体防伪标记、制作装置及制作方法

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WO2017031804A1 true WO2017031804A1 (fr) 2017-03-02

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WO (1) WO2017031804A1 (fr)

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WO2017114484A1 (fr) * 2015-12-31 2017-07-06 北京柯斯元科技有限公司 Matériau de texture, procédé de fabrication de marquage anti-contrefaçon, marquage anti-contrefaçon et système anti-contrefaçon.
CN105702154A (zh) * 2016-03-01 2016-06-22 张玲 基于随机技术的防伪方法
CN109036104A (zh) * 2018-08-20 2018-12-18 链学堂教育科技(广州)有限公司 一种随机工艺生产的独特性防伪标贴
CN110253148A (zh) * 2019-07-11 2019-09-20 大族激光科技产业集团股份有限公司 一种随机图案的激光加工方法、系统及防伪方法

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CN201754317U (zh) * 2010-11-10 2011-03-02 淄博泰宝防伪技术产品有限公司 纳米微粒防伪标识
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CN2434754Y (zh) * 2000-07-07 2001-06-13 李占武 设有随机分布的单元标识体的防伪标识物
CN101320533A (zh) * 2007-06-08 2008-12-10 上海镭立激光科技有限公司 一种防伪标记物及其制造方法
CN101145298A (zh) * 2007-10-26 2008-03-19 梅元斌 多色数码防伪技术
WO2009150622A2 (fr) * 2008-06-12 2009-12-17 Keit Ltd. Marquage chiffré et procédé pour s’assurer et certifier l’authenticité d’un produit
CN103386853A (zh) * 2013-06-27 2013-11-13 郑国义 一种微雕三维识别暗记及其形成方法
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