MX2020003969A - Dispositivos de seguridad, articulos de seguridad, documentos de seguridad y metodos para su fabricacion. - Google Patents

Dispositivos de seguridad, articulos de seguridad, documentos de seguridad y metodos para su fabricacion.

Info

Publication number
MX2020003969A
MX2020003969A MX2020003969A MX2020003969A MX2020003969A MX 2020003969 A MX2020003969 A MX 2020003969A MX 2020003969 A MX2020003969 A MX 2020003969A MX 2020003969 A MX2020003969 A MX 2020003969A MX 2020003969 A MX2020003969 A MX 2020003969A
Authority
MX
Mexico
Prior art keywords
security
region
laser
polymer layer
transparent
Prior art date
Application number
MX2020003969A
Other languages
English (en)
Inventor
Robert Whiteman
Rebecca Locke
Emily Parker
Lawrence Commander
Original Assignee
De La Rue Int Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by De La Rue Int Ltd filed Critical De La Rue Int Ltd
Publication of MX2020003969A publication Critical patent/MX2020003969A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/351—Translucent or partly translucent parts, e.g. windows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/324—Reliefs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
    • B23K26/0624—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses using ultrashort pulses, i.e. pulses of 1 ns or less
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/50—Working by transmitting the laser beam through or within the workpiece
    • 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
    • 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
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/267—Marking of plastic artifacts, e.g. with laser
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/328—Diffraction gratings; Holograms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/342—Moiré effects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B42D25/41—Marking using electromagnetic radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B42D25/43—Marking by removal of material
    • B42D25/435—Marking by removal of material using electromagnetic radiation, e.g. laser

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Manufacturing & Machinery (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Laser Beam Processing (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

Se describe un método para fabricar un dispositivo de seguridad, que comprende: proporcionar un sustrato de polímero del cual una primera región es absorbente a una longitud de onda del láser, y una segunda región es sustancialmente transparente visualmente y transparente a la longitud de onda del láser, la primera y la segunda región de la capa de polímero transparente que se desplazan lateralmente entre sí; e irradiar parte(s) de la primera región y parte(s) de la segunda región de la capa de polímero transparente con radiación láser de la longitud de onda del láser para formar una marca láser en y/o sobre el sustrato de polímero. Al menos durante la irradiación de la(s) parte(s) de la segunda región de la capa de polímero transparente, la radiación láser es radiación láser pulsada con una duración de pulso de 100 ps o menos. La apariencia de la porción de la marca láser en la primera región de la capa de polímero transparente es diferente de la apariencia de la porción de la marca láser en la segunda región de la capa de polímero transparente.
MX2020003969A 2017-10-19 2018-10-11 Dispositivos de seguridad, articulos de seguridad, documentos de seguridad y metodos para su fabricacion. MX2020003969A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1717189.3A GB2567811B (en) 2017-10-19 2017-10-19 Security devices, security articles, security documents and methods for their manufacture
PCT/GB2018/052922 WO2019077317A1 (en) 2017-10-19 2018-10-11 SAFETY DEVICES, SECURITY ARTICLES, SAFETY DOCUMENTS AND METHODS OF MAKING SAME

Publications (1)

Publication Number Publication Date
MX2020003969A true MX2020003969A (es) 2020-08-13

Family

ID=60481885

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020003969A MX2020003969A (es) 2017-10-19 2018-10-11 Dispositivos de seguridad, articulos de seguridad, documentos de seguridad y metodos para su fabricacion.

Country Status (5)

Country Link
EP (1) EP3697624B1 (es)
AU (1) AU2018351875B2 (es)
GB (1) GB2567811B (es)
MX (1) MX2020003969A (es)
WO (1) WO2019077317A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018128843A1 (de) * 2018-11-16 2020-05-20 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren zur Erzeugung eines Ornamentes in einer Klarlackschicht
CN114258352B (zh) * 2019-06-26 2023-06-06 加拿大银行 聚合物基底内的衍射结构、其制作和用途
GB2589818B (en) 2019-07-12 2022-12-14 De La Rue Int Ltd Security devices and methods of manufacture thereof
WO2021099248A1 (de) * 2019-11-22 2021-05-27 Covestro Intellectual Property Gmbh & Co. Kg Schichtaufbau mit veränderter struktur sowie deren herstellung
PL432258A1 (pl) * 2019-12-18 2021-06-28 Polska Wytwórnia Papierów Wartościowych Spółka Akcyjna Element zabezpieczający do nośnika danych, nośnik danych oraz sposób wytwarzania elementu zabezpieczającego i zastosowanie elementu zabezpieczającego do wytwarzania nośnika danych
WO2021182302A1 (ja) * 2020-03-09 2021-09-16 ソニーグループ株式会社 画像表示素子および描画体
DE102020208256B4 (de) * 2020-07-01 2022-01-20 Bundesdruckerei Gmbh Sicherheitselement mit mikrostrukturiertem Sicherheitsmerkmal und Verfahren zur Herstellung
DE102020005268A1 (de) * 2020-08-27 2022-03-03 Giesecke+Devrient Currency Technology Gmbh Optisch variables Sicherheitselement
GB2613016B (en) * 2021-11-22 2024-03-13 De La Rue Int Ltd A method of manufacturing a security sheet
EP4378705A1 (en) * 2022-11-30 2024-06-05 Thales Dis France Sas Optical variable element based on diffractive moire patterns
CN120948482B (zh) * 2025-10-15 2026-03-20 汇精（厦门）电子科技有限公司 一种用于膜材外观检测装置及其使用方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6392683B1 (en) * 1997-09-26 2002-05-21 Sumitomo Heavy Industries, Ltd. Method for making marks in a transparent material by using a laser
US6670576B2 (en) * 2002-04-08 2003-12-30 Igor Troitski Method for producing images containing laser-induced color centers and laser-induced damages
DE10297783D2 (de) * 2002-05-08 2005-05-12 Kurz Leonhard Fa Mehrschichtenbild, insbesondere Mehrfarbenbild
DE102006014367A1 (de) * 2006-03-27 2007-10-04 Giesecke & Devrient Gmbh Datenträger und Verfahren zu seiner Herstellung
MY149941A (en) * 2006-04-12 2013-11-15 Toyo Seikan Kaisha Ltd A structural body, a method for forming a structural body, an apparatus for forming a structural body, a method for reading a structural color and/or diffraction light, and a truth/false discriminating method
DE102006021961A1 (de) * 2006-05-10 2007-11-15 Giesecke & Devrient Gmbh Sicherheitselement mit Lasermarkierung
EP2110260A1 (fr) * 2008-04-15 2009-10-21 Gemalto SA Support personnalisable comprenant des moyens d'antifalsification et procédé de fabrication d'un tel support.
DE102010010072A1 (de) * 2010-02-26 2011-09-01 Bundesdruckerei Gmbh Markierungsvorrichtung und Verfahren zum farbigen Markieren von Wert- oder Sicherheitsdokumenten
EP2463109B1 (en) * 2010-12-07 2013-07-31 Agfa-Gevaert Colour laser marking methods of security document precursors
CN104884707B (zh) * 2012-08-30 2016-12-28 芬欧汇川集团 带有安全性标记的幅材
GB2527553B (en) * 2014-06-25 2017-08-23 Fianium Ltd Laser processing
GB2545387A (en) * 2015-07-24 2017-06-21 De La Rue Int Ltd Security device and method of manufacturing thereof
DE112016005082A5 (de) * 2015-11-06 2018-09-06 Erich Utsch Ag Retroreflektierende Folie, Verfahren und Vorrichtung zu ihrer Herstellung sowie retroreflektierendes Schild, Herstellungsverfahren und -vorrichtung

Also Published As

Publication number Publication date
AU2018351875B2 (en) 2023-07-20
WO2019077317A1 (en) 2019-04-25
GB2567811A (en) 2019-05-01
GB201717189D0 (en) 2017-12-06
AU2018351875A1 (en) 2020-04-30
EP3697624A1 (en) 2020-08-26
GB2567811B (en) 2020-06-17
EP3697624B1 (en) 2021-11-10

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