CN111645436B - 激光加密防伪转移纸及其制备方法 - Google Patents
激光加密防伪转移纸及其制备方法 Download PDFInfo
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- CN111645436B CN111645436B CN202010536135.5A CN202010536135A CN111645436B CN 111645436 B CN111645436 B CN 111645436B CN 202010536135 A CN202010536135 A CN 202010536135A CN 111645436 B CN111645436 B CN 111645436B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
- B41M3/148—Transitory images, i.e. images only visible from certain viewing angles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/80—Paper comprising more than one coating
- D21H19/84—Paper comprising more than one coating on both sides of the substrate
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
- D21H21/44—Latent security elements, i.e. detectable or becoming apparent only by use of special verification or tampering devices or methods
- D21H21/48—Elements suited for physical verification, e.g. by irradiation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/018—Certifying business or products
- G06Q30/0185—Product, service or business identity fraud
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/02—Forms or constructions
- G09F3/0291—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time
- G09F3/0294—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time where the change is not permanent, e.g. labels only readable under a special light, temperature indicating labels and the like
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- Accounting & Taxation (AREA)
- General Health & Medical Sciences (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Credit Cards Or The Like (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010536135.5A CN111645436B (zh) | 2020-06-12 | 2020-06-12 | 激光加密防伪转移纸及其制备方法 |
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CN202010536135.5A CN111645436B (zh) | 2020-06-12 | 2020-06-12 | 激光加密防伪转移纸及其制备方法 |
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CN111645436A CN111645436A (zh) | 2020-09-11 |
CN111645436B true CN111645436B (zh) | 2022-05-24 |
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CN202010536135.5A Active CN111645436B (zh) | 2020-06-12 | 2020-06-12 | 激光加密防伪转移纸及其制备方法 |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1323015A (zh) * | 2001-06-28 | 2001-11-21 | 苏州大学 | 一种复合式衍射空间码及其制作和检测方法 |
CN2692772Y (zh) * | 2004-02-24 | 2005-04-13 | 苏州苏大维格数码光学有限公司 | 具有信息隐藏功能的激光烫金膜 |
CN1949025A (zh) * | 2006-10-30 | 2007-04-18 | 华中科技大学 | 一种制备相位调制衍射光栅加密防伪标识的方法 |
CN102184674A (zh) * | 2011-03-04 | 2011-09-14 | 山东泰宝防伪技术产品有限公司 | 激光彩虹码标识的制作方法 |
CN102275349A (zh) * | 2011-05-06 | 2011-12-14 | 中丰田光电科技(珠海)有限公司 | 定位信息防伪激光粉及其制备方法 |
JP2012242407A (ja) * | 2011-05-16 | 2012-12-10 | Dainippon Printing Co Ltd | ホログラムラベル |
CN102914810A (zh) * | 2012-10-11 | 2013-02-06 | 武汉华工图像技术开发有限公司 | 一种基于莫尔条纹技术的全息母版制作方法及全息图 |
CN104700715A (zh) * | 2015-02-12 | 2015-06-10 | 苏州印象镭射科技有限公司 | 一种微纳米衍射防伪丝线及其制备方法 |
CN107688843A (zh) * | 2017-05-17 | 2018-02-13 | 上海冠众光学科技有限公司 | 一种含水印信息的全息图生成方法及装置 |
CN110591577A (zh) * | 2019-08-02 | 2019-12-20 | 上海睿途新材料科技有限公司 | 一种具有小晶点效果的防伪转移纸及其制备方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4258055B2 (ja) * | 1999-03-04 | 2009-04-30 | 凸版印刷株式会社 | 偽造防止媒体 |
CN2614370Y (zh) * | 2003-04-30 | 2004-05-05 | 四川大学 | 多重图像隐藏防伪装置 |
US7490548B2 (en) * | 2005-03-18 | 2009-02-17 | Shih-Hung Cheng | Method for manufacturing water-based laser hologram paper |
DE102005032997A1 (de) * | 2005-07-14 | 2007-01-18 | Giesecke & Devrient Gmbh | Gitterbild und Verfahren zu seiner Herstellung |
CN101135124A (zh) * | 2007-09-14 | 2008-03-05 | 博源科技材料(烟台)有限公司 | 带有防伪全息图案的真空镀铝纸及其制备方法 |
CN102360093A (zh) * | 2011-10-19 | 2012-02-22 | 苏州大学 | 一种全息闪耀光栅制作方法 |
US10041212B2 (en) * | 2013-02-04 | 2018-08-07 | Ceraloc Innovation Ab | Digital overlay |
CN111210714A (zh) * | 2020-02-21 | 2020-05-29 | 中山大学 | 一种具有多角度变化图案的全息防伪标签制作方法 |
-
2020
- 2020-06-12 CN CN202010536135.5A patent/CN111645436B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1323015A (zh) * | 2001-06-28 | 2001-11-21 | 苏州大学 | 一种复合式衍射空间码及其制作和检测方法 |
CN2692772Y (zh) * | 2004-02-24 | 2005-04-13 | 苏州苏大维格数码光学有限公司 | 具有信息隐藏功能的激光烫金膜 |
CN1949025A (zh) * | 2006-10-30 | 2007-04-18 | 华中科技大学 | 一种制备相位调制衍射光栅加密防伪标识的方法 |
CN102184674A (zh) * | 2011-03-04 | 2011-09-14 | 山东泰宝防伪技术产品有限公司 | 激光彩虹码标识的制作方法 |
CN102275349A (zh) * | 2011-05-06 | 2011-12-14 | 中丰田光电科技(珠海)有限公司 | 定位信息防伪激光粉及其制备方法 |
JP2012242407A (ja) * | 2011-05-16 | 2012-12-10 | Dainippon Printing Co Ltd | ホログラムラベル |
CN102914810A (zh) * | 2012-10-11 | 2013-02-06 | 武汉华工图像技术开发有限公司 | 一种基于莫尔条纹技术的全息母版制作方法及全息图 |
CN104700715A (zh) * | 2015-02-12 | 2015-06-10 | 苏州印象镭射科技有限公司 | 一种微纳米衍射防伪丝线及其制备方法 |
CN107688843A (zh) * | 2017-05-17 | 2018-02-13 | 上海冠众光学科技有限公司 | 一种含水印信息的全息图生成方法及装置 |
CN110591577A (zh) * | 2019-08-02 | 2019-12-20 | 上海睿途新材料科技有限公司 | 一种具有小晶点效果的防伪转移纸及其制备方法 |
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Inventor after: Zhang Fengfeng Inventor after: Lin Shengfa Inventor after: Guo Xiaosheng Inventor after: Gong Yunjun Inventor after: Jiang Liming Inventor after: Zhao Zhenhu Inventor after: Wang Yanling Inventor before: Zhang Fengfeng Inventor before: Gong Yunjun Inventor before: Jiang Liming Inventor before: Zhao Zhenhu Inventor before: Wang Yanling |
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