EP1711348A2 - Element de securite ayant une impression couleur et/ou luminescente et/ou opaque - Google Patents

Element de securite ayant une impression couleur et/ou luminescente et/ou opaque

Info

Publication number
EP1711348A2
EP1711348A2 EP05707063A EP05707063A EP1711348A2 EP 1711348 A2 EP1711348 A2 EP 1711348A2 EP 05707063 A EP05707063 A EP 05707063A EP 05707063 A EP05707063 A EP 05707063A EP 1711348 A2 EP1711348 A2 EP 1711348A2
Authority
EP
European Patent Office
Prior art keywords
opaque
semi
security
security element
metallic
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
EP05707063A
Other languages
German (de)
English (en)
Inventor
Friedrich Kastner
Eveline Wagner
Hans-Hermann Kammerer
Matthias Müller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hueck Folien GmbH
Original Assignee
Hueck Folien GmbH
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 Hueck Folien GmbH filed Critical Hueck Folien GmbH
Publication of EP1711348A2 publication Critical patent/EP1711348A2/fr
Ceased legal-status Critical Current

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
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/29—Securities; Bank notes
    • 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
    • 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
    • B42D25/369—Magnetised or magnetisable 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
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/378—Special inks
    • B42D25/387—Special inks absorbing or reflecting ultraviolet light

Definitions

  • Security element with colored and / or luminescent and / or opaque print
  • the invention relates to a security element with colored and / or luminescent and / or opaque printing in the form of a positive and / or negative text in combination with additional machine-readable features.
  • a security element is known from EP 0 330 733 B1, which has an opaque coating with cutouts and, at least in the areas congruent with the cutouts of the opaque coating, has a full-area layer with coloring and / or luminescent properties.
  • At least the cutouts are overprinted with a coloring and / or luminescent layer.
  • the opaque coatings are either metallic or non-metallic. These opaque coatings generally have no additional safety features. However, since there is an increasing need for additional tamper-proof security features, it has already been proposed to apply additional layers with functional features above or below the opaque coating, for example in EP 516 790, which describes a magnetic layer lying above or below a layer with recesses.
  • the object of the invention was therefore to provide a security element or a film material which is suitable for the production of a security element and which has an opaque and / or semi-transparent coating with additional functional features.
  • the invention therefore relates to a security element or a film material suitable for the production of a security element, consisting of a carrier substrate with an opaque and / or semi-transparent metallic or non-metallic coating with positive or negative cutouts in the form of letters, signs, patterns, symbols, Lines, guilloches and the like, characterized in that the opaque and / or semi-transparent coating is equipped with at least one additional colored and / or luminescent and / or functional feature.
  • the opaque coating is chosen such that it additionally has visually and / or machine-recognizable properties.
  • These properties can be, for example, optical properties and / or electrically conductive properties and / or magnetic properties.
  • 1 means the carrier substrate, 2 the opaque coating with additional functional features, 2a an adhesion promoter layer, 3 the recesses of the opaque coating.
  • Carrier substrates include, for example, carrier films, preferably flexible transparent plastic films, for example made of PI, PP, MOPP, PE, PPS, PEEK, PEK, PEI, PAEK, LCP, PEN, PBT, PET, PA, PC, COC, POM, ABS, PVC in question.
  • carrier films preferably flexible transparent plastic films, for example made of PI, PP, MOPP, PE, PPS, PEEK, PEK, PEI, PAEK, LCP, PEN, PBT, PET, PA, PC, COC, POM, ABS, PVC in question.
  • the carrier films preferably have a thickness of 5 to 700 ⁇ m, preferably 5 to 200 ⁇ m, particularly preferably 5 to 50 ⁇ m.
  • metal foils for example Al, Cu, Sn, Ni, Fe or stainless steel foils with a thickness of 5-200 ⁇ m, preferably 10 to 80 ⁇ m, particularly preferably 20-50 ⁇ m, can also serve as the carrier substrate.
  • the films can also be surface-treated, coated or laminated, for example with plastics, or painted.
  • carrier substrates also paper or composites with paper, for example, composites with plastics with a grammage 20-500 g / m 2, preferably 40-200 g / m 2. be used.
  • woven or nonwovens such as continuous fiber nonwovens, staple fiber nonwovens and the like, which can optionally be needled and / or calendered, can be used as carrier substrates.
  • Such fabrics or nonwovens preferably consist of plastics, such as PP, PET, PA, PPS and the like, but woven or nonwovens can also consist of natural, if appropriate treated fibers, such as viscose fibers are used.
  • the nonwovens or fabrics used have a weight per unit area of approximately 20 g / m 2 to 500 g / m 2 . If necessary, the nonwovens or fabrics must be surface-treated.
  • composition of the opaque or semi-transparent coating can be selected depending on the additional feature desired.
  • the opaque or semi-transparent coating can be made from a color or a varnish with pigments, for example carbon black, graphite,
  • TiO 2l color pigments and similar metal pigments for example aluminum
  • Pigments non-metallic opaque pigments, pearlescent pigments,
  • Color change pigments and the like consist, or of a metallic
  • Paints and varnishes are particularly easy to print
  • Metal pigments proven in the form of metallic flakes.
  • the opaque coating can also be screened, which can also create a semi-transparent effect.
  • a solvent-soluble printing ink with a high pigment content in the form of characters, patterns, letters, lines and the like is printed on the carrier substrate.
  • An adhesion promoter (primer) can then be applied, which can be both colored and can also have luminescent pigments, for example fluorescent pigments or pigments with a color shift effect.
  • the primer can have electrically conductive or magnetic properties.
  • a metal layer is applied.
  • the metal layer can also be applied directly to the fern application.
  • This layer can be applied by known methods, for example by vapor deposition, sputtering, printing (gravure, flexographic, screen, digital printing and the like), spraying, electroplating and the like.
  • a further layer of an adhesion promoter which can have the same or different properties as the first primer layer, is then preferably applied to this metal layer.
  • the soluble printing ink is then removed by treatment with a solvent, optionally combined with mechanical action, so that recesses are formed in the form of the characters, patterns, letters, lines and the like printed on beforehand.
  • a correspondingly manufactured security element is shown in FIG. 1.
  • a metal pigment ink in the form of negative or positive letters, patterns, characters, lines and the like can be printed on a carrier substrate.
  • Al flakes are preferably used as metal pigments.
  • the metal pigment color can be colored with corresponding pigments or dyes, which can also be luminescent, or have pigments with magnetic and / or conductive properties.
  • a coloring layer can be applied over the entire surface of a carrier material, then a partial metal layer with cutouts can be applied. Chemical bleaching or UV bleaching then destroys the color effect in the recesses not covered by the metal layer.
  • the positive or negative cutouts appear transparent
  • the opaque coating has additional functional features, for example luminescence and / or a defined coloring and / or electrically conductive and / or magnetic features.
  • a layer with coloring or luminescent, in particular fluorescent properties can be present as printed microtext or macrotext in positive or negative printing, the printing also being screened.
  • the printing can be done both in register (for example, leaving out the transparent areas or at least partially covering them) as well as scatter printing. With scatter printing, especially when viewed with the naked eye, there is a full-surface effect that can only be recognized as text when viewed under magnification, for example with a magnifying glass.
  • text or microtext is understood to mean letters, symbols, characters, lines and their sequences, which have a size of approximately 20-500 ⁇ m, preferably 150-400 ⁇ m.
  • the carrier substrates can also have further functional layers.
  • conductivity can, for example, graphite, carbon black, conductive organic or inorganic polymers, metal pigments (for example copper, aluminum, silver, gold, iron, chromium and the like), metal alloys such as copper-zinc or copper-aluminum or amorphous or crystalline ceramic pigments such as ITO, FTO, ATO and the like can be added.
  • metal pigments for example copper, aluminum, silver, gold, iron, chromium and the like
  • metal alloys such as copper-zinc or copper-aluminum or amorphous or crystalline ceramic pigments such as ITO, FTO, ATO and the like
  • doped or undoped semiconductors such as silicon, germanium, gallium arsenide, arsenic or ionic conductors such as amorphous or crystalline metal oxides or metal sulfides can also be used as additives.
  • polar or partially polar compounds such as surfactants or non-polar compounds such as silicone additives or hygroscopic or non-hygroscopic salts can be used or added to adjust the electrical properties of the layer.
  • Intrinsically conductive organic polymers such as polyaniline, polyacetylene, polyethylene dioxythiophene and / or polystyrene sulfonate and their derivatives can also be added. These polymers can be applied over the entire surface or partially, also in the form of lines and the like, in order to increase the electrical properties.
  • paramagnetic, diamagnetic and also ferromagnetic substances such as iron, nickel, barium, and cobalt or their compounds or salts (for example oxides or sulfides) can be used.
  • Fe (II) and Fe (III) oxides, barium or cobalt ferrites, rare earths and the like are particularly suitable.
  • the optical properties of the layer can be determined by visible colors or pigments, luminescent dyes or pigments that fluoresce or phosphoresce in the visible, in the UV range or in the IR range, heat-sensitive colors or pigments, effect pigments such as liquid crystals, pearlescent , Bronzes and / or multilayer color change pigments. These can be used in all possible combinations.
  • a layer can also have optically active properties.
  • Diffraction structures, diffractive structures, holograms, surface reliefs and the like, for example, can be used here, which can optionally be partially metallized.
  • thermoplastic or UV-curing layers are preferably introduced into thermoplastic or UV-curing layers.
  • soluble and non-soluble dyes or pigments can be used especially for coloring magnetic pigments.
  • a brown magnetic paint can be made metallic, for example silvery, by adding metals.
  • the security elements or film materials according to the invention can be provided with a protective lacquer layer on one or both sides, over the entire surface or partially.
  • the protective lacquer can be pigmented or unpigmented.
  • the security element according to the invention or the film material can be provided on one or both sides over the entire surface or partially with a hot or cold seal adhesive or a self-adhesive coating for application to or for embedding in a substrate.
  • the security element or film material according to the invention can be laminated with one or more carrier substrates, which optionally have functional and / or decorative layers, optionally using a laminating adhesive.
  • the layer structure can also be made transferable, using either a transfer lacquer layer or a release agent.
  • the security elements or the film material are therefore suitable as security features in data carriers, in particular value documents such as ID cards, cards, banknotes or labels, seals and the like, but also as packaging material, for example in the pharmaceutical, electronics and / or food industry , for example in the form of blister films, folding boxes, covers, film packaging and the like.
  • the substrates or film materials are preferably cut into strips or threads or patches, the width of the strips or threads preferably being 0.05-10 mm and the patches preferably having average widths or lengths of 0.3- 20 mm.
  • the film material is preferably cut into strips, tapes, threads or patches, the width of the threads, strips or tapes preferably being 0.05-50 mm and the patches preferably medium widths and / or lengths from 0.5 - 200 mm.
  • a corresponding security thread or strip can also be used as edge reinforcement of packaging, documents of value and the like in the area of the edges, but also, for example, as a longitudinal or transverse reinforcement in the packaging or in the document of value, with a plurality of threads or strips in each case at a defined distance from one another can be provided.

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Laminated Bodies (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

L'invention concerne un élément de sécurité comprenant un substrat pourvu d'un revêtement métallique ou non métallique, opaque et/ou semi-transparent présentant des évidements positifs ou négatifs sous la forme de lettres, signes, motifs, symboles, lignes, guillochis et équivalent. Le revêtement opaque est pourvu d'au moins un signe distinctif supplémentaire couleur et/ou luminscent et/ou fonctionnel.
EP05707063A 2004-02-05 2005-01-28 Element de securite ayant une impression couleur et/ou luminescente et/ou opaque Ceased EP1711348A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0016504A AT501565B1 (de) 2004-02-05 2004-02-05 Sicherheitselement bzw. folienmaterial mit farbigem und/oder lumineszierendem und/oder opakem druck
PCT/EP2005/000847 WO2005075215A2 (fr) 2004-02-05 2005-01-28 Element de securite ayant une impression couleur et/ou luminescente et/ou opaque

Publications (1)

Publication Number Publication Date
EP1711348A2 true EP1711348A2 (fr) 2006-10-18

Family

ID=34831628

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05707063A Ceased EP1711348A2 (fr) 2004-02-05 2005-01-28 Element de securite ayant une impression couleur et/ou luminescente et/ou opaque

Country Status (3)

Country Link
EP (1) EP1711348A2 (fr)
AT (1) AT501565B1 (fr)
WO (1) WO2005075215A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI2578414T1 (sl) * 2011-10-04 2014-08-29 Hueck Folien Gesellschaft M.B.H. Varnostni element z učinkom barve, ki se spreminja glede na zorni kot, postopek za njegovo izdelavo in njegova uporaba
EP3106561A1 (fr) * 2015-06-19 2016-12-21 Hueck Folien Ges.m.b.H. Étiquette de securite avec verification de la manipulation
EP3378671A1 (fr) 2017-03-24 2018-09-26 Authentic Vision GmbH Feuille de sécurité

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930003329B1 (ko) 1988-03-04 1993-04-26 게아오 게젤샤프트 퓌어 오토마찌온 운트 오가니쟈찌온 엠베하 보안서류내에 삽입되기 위한 세선 및 세편형태의 보안소자와 그 제조방법
US5876068A (en) * 1988-03-04 1999-03-02 Gao Gessellschaft Fur Automation Und Organisation Gmbh Security element in the form of a thread or strip to be embedded in security documents and methods of producing it
DE4041025C2 (de) 1990-12-20 2003-04-17 Gao Ges Automation Org Magnetischer, metallischer Sicherheitsfaden mit Negativschrift
DE4126051C2 (de) * 1991-08-06 2002-06-13 Gao Ges Automation Org Sicherheitsdokument mit eingebettetem Sicherheitselement, Sicherheitselement und Verfahren zur deren Herstellung
DE4344298A1 (de) * 1993-12-23 1995-06-29 Giesecke & Devrient Gmbh Sicherheitspapier mit einem faden- oder bandförmigen Sicherheitselement
DE19731968A1 (de) * 1997-07-24 1999-01-28 Giesecke & Devrient Gmbh Sicherheitsdokument
DE10124630A1 (de) * 2001-05-18 2002-11-21 Giesecke & Devrient Gmbh Wertpapier und Verfahren zu seiner Herstellung
DE10124221A1 (de) * 2001-05-18 2002-11-21 Giesecke & Devrient Gmbh Wertpapier und Verfahren zu seiner Herstellung
AT412267B (de) * 2002-03-27 2004-12-27 Hueck Folien Gmbh Uv-kaschierter sicherheitsfaden

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005075215A2 *

Also Published As

Publication number Publication date
AT501565B1 (de) 2008-03-15
AT501565A1 (de) 2006-09-15
WO2005075215A3 (fr) 2007-10-11
WO2005075215A2 (fr) 2005-08-18

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