EP3279005B1 - Procédé et feuille de transfert permettant le transfert d'éléments de sécurité en forme de motif à un substrat cible - Google Patents

Procédé et feuille de transfert permettant le transfert d'éléments de sécurité en forme de motif à un substrat cible Download PDF

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Publication number
EP3279005B1
EP3279005B1 EP17001297.5A EP17001297A EP3279005B1 EP 3279005 B1 EP3279005 B1 EP 3279005B1 EP 17001297 A EP17001297 A EP 17001297A EP 3279005 B1 EP3279005 B1 EP 3279005B1
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Prior art keywords
transfer
security
foil
layer
regions
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EP17001297.5A
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German (de)
English (en)
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EP3279005A1 (fr
Inventor
Josef Schinabeck
André Gregarek
Winfried HOFFMÜLLER
Christoph Gebauer
Christoph Mengel
Mario Keller
Matthias Pfeiffer
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Giesecke and Devrient Currency Technology GmbH
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Giesecke and Devrient Currency Technology GmbH
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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
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/24—Passports
    • 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
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B42D25/43—Marking by removal of material
    • 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
    • B42D25/45—Associating two or more layers
    • B42D25/465—Associating two or more layers using chemicals or adhesives
    • B42D25/47—Associating two or more layers using chemicals or adhesives using adhesives

Definitions

  • the invention relates to a method and a transfer film for transferring motif-shaped security elements to a target substrate.
  • Data carriers such as documents of value or identity documents, or other objects of value, such as branded articles, are often provided with security elements for security purposes, which allow the authenticity of the data carriers to be checked and which at the same time serve as protection against unauthorized reproduction.
  • the security elements typically have several layers, including at least one functional layer, for example in the form of a hologram, an optically variable coating or a metallized embossed structure.
  • the security elements are often glued onto the desired data carrier as the target substrate by means of an adhesive layer, in particular a heat seal lacquer.
  • the layers that form the layer structure of the security elements are usually first applied to an endless film serving as a carrier and transferred from there to the target substrate.
  • the layer structure of the security elements contains a carrier film which also forms an integral part of the security elements after the transfer. If a security element is used, for example, to close a continuous opening of a data carrier, it must be designed to be self-supporting and particularly stable.
  • such an integral carrier film already allows the individual transfer elements to be provided in the desired outline shape on the transfer film, since after the full-surface production of the layer structure and suitable punching, the intermediate areas (often also as a grid) between the transfer elements to be transferred can be removed from the transfer film with the aid of the carrier film (so-called stripping). In this way it can in particular be avoided that fragments of the security element layer structure contaminate the target substrate.
  • security elements that are as thin as possible, in particular security elements without an integrated carrier film, on a data carrier.
  • security elements due to the intrinsically low stability of their layer structure, such thin security elements cannot be prepared in a simple manner in motif form on a transfer film and transferred from the latter to a target substrate.
  • a strip-like continuous film and its use are, for example, from the print layer EP 2 848 425 A2 known.
  • DE 4130896 A1 shows a diffraction structure on a transfer carrier, which is arranged between two layers of lacquer.
  • WO 2010/031543 A1 discloses a two-layer carrier film for transfer elements.
  • a stabilizing layer is provided for the color layer to be transferred.
  • the object of the invention is to specify a method with which motif-shaped security elements can be easily transferred to a target substrate even without an integrated carrier film.
  • the invention is also intended to provide an associated transfer film for transferring motif-shaped security elements.
  • a transfer film according to the invention for transferring motif-shaped security elements from transfer areas of the transfer film to a target substrate is defined in claim 1.
  • the tough lacquer layer provides the necessary stability to be able to detach the stable lacquer grid from the temporary carrier film in the non-transmission areas.
  • the security element layer structure thus does not have to have a carrier film and can be made particularly thin. Accordingly, the security element layer structure particularly advantageously contains no film layer, in particular no carrier film.
  • the layers of the security element layer structure are in particular formed over the entire surface.
  • the stable lacquer grid is in a separate, in particular punched, shape and forms separate motif-shaped transmission areas and non-transmission areas.
  • the non-transmission areas are preferably coherent and can therefore be detached from the temporary carrier film over a large area.
  • the separation is preferably carried out by a punch, for example a mechanical punch or a laser punch.
  • a dividing line that extends through the security element layer structure, in particular punched, can extend into the temporary carrier film.
  • the security element layer structure is thus sufficiently safely completely separated from the paint grid.
  • the temporary carrier film has a first film layer and a second film layer.
  • the first film layer serves in particular as a film layer that can be punched and the second film layer serves as a non-punched film layer.
  • the dividing line created during the separation between the transfer areas and the non-transfer areas extends (only) into the first layer of film.
  • the second film layer prevents a temporary carrier film punched out in the first film layer from tearing.
  • the stabilizing layer can also be structured in terms of height and, in the event that it is only present in some areas, in particular with a layer thickness decreasing in the edge areas.
  • the extensions of the stabilization layer can also extend into the transmission areas and after removal of the lacquer grid form lateral anchoring elements in the left-over security element areas, which can serve to anchor the transferred security elements on the target substrate.
  • the dividing lines in particular produced by stamping, can also lie in the case of a height-structured formation of a stabilization layer which is only present in certain areas such that the stabilization layer is only present in the non-transmission areas and does not protrude into the transmission areas.
  • a height-structured stabilization layer can generally have linearly rising and falling partial areas, step-like rising and falling partial areas, and / or curved rising and falling partial areas.
  • the stabilization layer is at a minimum distance from the transmission areas, which can also be of different sizes in different spatial directions and at corners of the transmission areas.
  • a maximum extension of the areas protruding into the transmission areas can be provided. This maximum extent can be defined absolutely or also relative to the size of the transmission areas.
  • Adjacent transmission areas can also advantageously have a minimum distance.
  • the shape of the stabilization layer areas can follow the shape of the transmission areas or can be independent of this. For example, the edge of the transmission areas can have a curved curve, but the stabilization layer is present with straight edges. In such a case, a minimum distance between the stabilization layer and the transmission area can ensure that there is sufficient space is available for cutting or dividing lines by mechanical punching or lasers.
  • the stabilizing layer can be arranged, viewed from the temporary carrier film, below or above the security element layer structure, the latter option being currently preferred.
  • the stabilization layer and the security element layer structure can be arranged directly one above the other, but intermediate layers, in particular a primer layer, can also be provided between the stabilization layer and the security element layer structure.
  • the stabilizing layer preferably has a layer thickness between 4 ⁇ m and 10 ⁇ m, preferably between 4 ⁇ m and 8 ⁇ m. Because of the required high layer thickness, the stabilizing layer also advantageously has a high solids content, in particular of 90% or more. The stabilization layer can even be a 100% system.
  • the stabilizing layer is particularly advantageously in the form of a tough UV-curing or electron-beam-curing lacquer layer.
  • a UV-curing lacquer can be cured homogeneously over the entire surface, but can also be cured differently in different areas by different exposure, for example partially or even in stages with different UV light intensity, for example using an exposure mask.
  • the degree of hardening can be 100% or just 75-95%.
  • a stabilization layer that is present in some areas can have less curing in its central areas than in the edge areas. For example, the degree of hardening can continuously increase from 75% in the central area to 100% in the peripheral areas. Different areas Curing can be achieved in particular using a semi-transparent UV mask with UV transmission that differs in some areas.
  • the stabilization layer advantageously has an elongation at break of more than 2.5%, preferably more than 3%, particularly preferably more than 4% or even more than 5%.
  • the breaking load of the stabilization layer is expediently above 15 N / mm 2 .
  • the security element layer structure can be present over the entire surface of the transfer film or can itself be applied in a motif-like manner or structured.
  • the entire layer structure on the transfer film is advantageously heat sealable.
  • the security element layer structure can comprise an (embossing lacquer) layer, in particular an embossed and / or metallized layer, which lies on the temporary carrier film and which already has a sufficiently low adhesion to the temporary carrier film for transfer and / or detachment.
  • an (embossing lacquer) layer in particular an embossed and / or metallized layer, which lies on the temporary carrier film and which already has a sufficiently low adhesion to the temporary carrier film for transfer and / or detachment.
  • the motif shape of the security element is advantageously freely selectable.
  • the security element can be, for example, a polygon, in particular a triangle, a - in particular non-rectangular - quadrangle or a polygon with at least five corner points.
  • the motif shape can at least partially have a non-linear edge and / or rounded corners and / or corner points, the edge in particular at least partially running round (circle, oval, ...) and / or having corner points (coat of arms, ).
  • the motif shape of the security element can preferably correspond to the shape that is visually visible to a viewer of the security element.
  • the detachment of the paint grid in the non-transmission areas can be supported by an additional non-stick coating or by a locally more easily removable release layer.
  • the adhesion of the paint grid to the non-stick coating can be chosen to be smaller than the adhesion of the security element to the release layer or the adhesion of the non-stick coating to the temporary carrier film can be chosen to be smaller than the adhesion of the release layer to the temporary carrier film.
  • the invention also includes a method for transferring motif-shaped security elements onto a target substrate as defined in claim 13.
  • the stabilizing layer can be applied either before or after the generation of the security element layer structure.
  • the separation step is preferably carried out by punching, in particular mechanically or using a laser.
  • a dividing line is preferably generated which extends through the security element layer structure into the temporary carrier film.
  • the temporary carrier film can be designed as an (at least) double-layer film, the dividing line only extending into the first film layer.
  • the security element layer structure is thus reliably completely separated, so that a punching with higher tolerances in the punching depth can also be used.
  • the carrier film Only optionally does the carrier film have a release layer which supports the detachment of the non-transmission areas and / or the transmission of the transmission areas.
  • Figure 1 shows a schematic representation of a banknote 10 with a thin, motif-shaped security element 12 which is glued to the banknote paper in the form of a thin transfer element without a carrier film.
  • the security element 12 typically consists of a layer structure with a plurality of layers, such as an embossing lacquer layer and a metallization that may only be present in some areas.
  • the exact one Layer structure of the security element 12 is not essential for the present invention and is therefore not described in more detail. It is only important that the layer structure transferred to the banknote 10 does not contain a carrier film, so that the security element 12 can be made particularly thin.
  • the transfer film 20 contains a temporary carrier film 22 which provides the necessary stability when producing the layer structure of the security element and during the transfer process.
  • the carrier film 22 is referred to as temporary, because it does not remain permanently in the layered composite of the security elements, but is instead pulled off after the transfer to the target substrate.
  • the temporary carrier film 22 can optionally be provided with a release layer 24, on which the layer structure 26 of the desired security elements 12 is generated and which enables the layer structure 26 or the temporary carrier film 22 to be separated later in a simple manner.
  • the release layer 24 can be, for example, a UV lacquer layer, a wax layer or a release lacquer layer.
  • the security element layer structure 26 consists of several layers, the exact nature of which is not essential for the present invention except for the absence of a carrier film.
  • the bottom layer of the security element layer structure 26 is preferably an embossing lacquer layer, which is already one for one Transfer and / or detachment has sufficiently low adhesion to the temporary carrier film 22.
  • the layers of the layer structure 26 are typically produced over the entire area on the temporary carrier film 22.
  • the layer structure 26 In order to be able to transfer the generated security element layer structure 26 to the target substrate only in the desired transmission areas 40, in the present case in the motif form of the security element 12, the layer structure 26 must be separated into transmission areas 40 and non-transmission areas 42, and those lying between the transmission areas 40 Non-transmission areas 42 are removed before the security elements are applied.
  • a stabilizing layer 28 in the form of a viscous UV lacquer layer is applied to the security element layer structure 26, which is firmly connected to the security element layer structure 26 and forms a stable lacquer grid 30 therewith.
  • the stabilizing layer 28 has just been applied in the form of the negative of the desired motif shape of the security elements 12, it is therefore precisely in the non-transfer areas 42 in which no security element layer structure 26 is to be transferred to the banknote paper during the transfer. In contrast, no stabilizing layer 28 is applied in the transmission areas 40 in which the security element layer structure 26 is to be transferred to the banknote paper.
  • the stabilization layer 28 has a high elongation at break of 6.37% and a large breaking load of 15.3 N / mm 2 .
  • the transfer film 20 further contains two primer layers 32, 34 with a thickness of 1 .mu.m or 2 .mu.m and a 6 .mu.m thick heat sealing lacquer layer 36 for adhering the security element layer structure 26 to the target substrate.
  • the lacquer grid 30 applied to the carrier film 22 is separated in the form of the motif-shaped transfer areas 40 and the contiguous non-transfer areas 42, for example by punching, in particular using a mechanical punch or a laser punch.
  • the punching is expediently carried out into the optional release layer 24 in order to enable a clean detachment.
  • the dividing line can extend into the temporary carrier film, in particular into a first film layer of two film layers of the temporary carrier film. The two layers of film can be laminated together.
  • the non-punched second film layer prevents the temporary carrier film from tearing, in particular in further steps, such as removing (detaching) the non-transmission areas and / or transferring the transmission areas.
  • the transfer film 20 produced in this way can be temporarily stored for later processing or can be processed immediately.
  • the lacquer grid 30 in the non-transfer areas 42 is then removed before application of the security elements 12, so that only the security element layer structure 26 present in the transfer areas 40 remains on the temporary carrier film 22, as in FIG Fig. 3 illustrated.
  • This removal of the lacquer grid 30 from the non-transfer areas 42 is made possible by the tough stabilizing layer 28, which gives the material of the non-transfer areas 42 the necessary stability for the detachment process.
  • Figure 4 shows the appearance of the transfer film 20 after removal of the lacquer grid 30 in supervision.
  • the security element layer structure 26 is now in the desired motif shape in the transfer areas 40, so that the security elements 12 can be motif-like transferred to the target substrate despite the full-surface action of the heating roller and calender.
  • the temporary carrier film 22 is detached, possibly with the aid of the only optional release layer 24, so that only the thin security element layer structure 26 and the thin primer layers 32, 34 remain on the target substrate.
  • FIG. 5 A modification of the transfer film of the Fig. 2 is in Fig. 5 illustrated.
  • the stabilization layer 52 of the transfer film 50 is essentially also only present in the non-transmission areas 42, in contrast to the exemplary embodiment in FIG Fig. 2
  • the stabilization layer 52 is designed with a decreasing layer thickness in the edge regions 54, so that extensions 56 of the stabilization layer 52 extend a few millimeters into the transmission regions 40.
  • the extensions 56 form in the left security elements 12 side tabs made of stabilization layer material, which form edge anchoring elements after transfer to the target substrate, which support anchoring of the security elements 12 on the target substrate.
  • release layer 24 is only optionally available.
  • the punching can also be carried out into the — optionally double-layered — temporary carrier layer 22.

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Claims (15)

  1. Feuille de transfert destinée à la transposition d'éléments de sécurité en forme de motifs à partir de zones de transposition de la feuille de transfert sur un substrat cible, comprenant
    - une structure en couches d'élément de sécurité (26) ayant une pluralité de couches, lesquelles, après la transposition à partir de zones de transposition, constituent les éléments de sécurité souhaités sur le substrat cible,
    - une feuille support (22) temporaire pour la génération de la structure en couches d'élément de sécurité (26), laquelle est jointe à la structure en couches d'élément de sécurité (26) de manière enlevable,
    - cependant qu'une couche de stabilisation (28) existante au moins en certaines zones est jointe à demeure à la structure en couches d'élément de sécurité (26),
    cependant que
    la couche de stabilisation (28), sous forme d'une couche de vernis visqueuse, constitue avec la structure en couches d'élément de sécurité (26) une grille stable de vernis (30),
    la grille stable de vernis (30) peut, après une étape de séparation pour la formation de zones de transposition en forme de motifs (40) et de zones de non transposition (42), être, dans les zones de non transposition (42), détachée de la feuille support (22) temporaire, et
    la couche de stabilisation (28) n'existe qu'en certaines zones et essentiellement seulement dans les zones de non transposition (42).
  2. Feuille de transfert selon la revendication 1, caractérisée en ce que la grille stable de vernis existe sous forme séparée, en particulier découpée, et forme des zones de transposition (40) et des zones de non transposition (42) séparées les unes des autres.
  3. Feuille de transfert selon la revendication 1 ou 2, caractérisée en ce que la couche de stabilisation (52) est structurée en hauteur et est réalisée de préférence en une épaisseur de couche décroissante dans les zones de bordure (54).
  4. Feuille de transfert selon au moins la revendication 3, caractérisée en ce que, en vertu de l'épaisseur de couche décroissante, des ramifications (56) de la couche de stabilisation (52) s'étendent jusqu'à l'intérieur des zones de transposition (40).
  5. Feuille de transfert selon au moins une des revendications de 1 à 4, caractérisée en ce que les zones de non transposition (42) sont réalisées de manière contiguë.
  6. Feuille de transfert selon au moins une des revendications de 1 à 5, caractérisée en ce que la couche de stabilisation (28) est, vue depuis la feuille support (22) temporaire, agencée au-dessus de la structure en couches d'élément de sécurité (26).
  7. Feuille de transfert selon au moins une des revendications de 1 à 6, caractérisée en ce que la couche de stabilisation (28) a une épaisseur de couche comprise entre 4 µm et 10 µm, de préférence entre 4 µm et 8 µm.
  8. Feuille de transfert selon au moins une des revendications de 1 à 7, caractérisée en ce que la couche de stabilisation (28) présente une teneur en corps solides de 90 % ou davantage, de préférence qu'il s'agit d'un système à 100 %.
  9. Feuille de transfert selon au moins une des revendications de 1 à 8, caractérisée en ce que la couche de stabilisation (28) se trouve sous forme d'une couche de vernis visqueuse durcissant par UV ou durcissant par faisceau d'électrons.
  10. Feuille de transfert selon au moins une des revendications de 1 à 9, caractérisée en ce que la couche de stabilisation (28) présente un allongement à la rupture s'élevant à plus de 2,5 %, de préférence à plus de 3 %, particulièrement de préférence à plus de 4 % et même à plus de 5 %.
  11. Feuille de transfert selon au moins une des revendications de 1 à 10, caractérisée en ce que la couche de stabilisation (28) présente une charge de rupture supérieure à 15 N/mm2.
  12. Feuille de transfert selon au moins une des revendications de 1 à 11, caractérisée en ce que la feuille support (22) temporaire comporte une première strate de feuille et une deuxième strate de feuille, cependant qu'une ligne de séparation entre les zones de transposition (40) et les zones de non transposition (42) va de préférence jusque dans la première strate de feuille.
  13. Procédé de transposition d'éléments de sécurité en forme de motifs sur un substrat cible, dans lequel
    - une feuille support (22) temporaire est mise à disposition,
    - une structure en couches d'élément de sécurité (26) ayant une pluralité de couches est générée sur la feuille support (22) temporaire,
    - au moins en certaines zones, une couche de stabilisation (28) est appliquée sous forme d'une couche de vernis visqueuse qui est jointe à demeure à la structure en couches d'élément de sécurité (26) et constitue avec cette dernière une grille stable de vernis (30),
    - dans une étape de séparation, au moins dans la structure en couches d'élément de sécurité (26), des zones de transposition en forme de motifs (40) et de zones de non transposition (42) sont réalisées,
    cependant que la couche de stabilisation (28) n'existe qu'en certaines zones et essentiellement seulement dans les zones de non transposition (42),
    - la grille stable de vernis (30) ayant la structure en couches d'élément de sécurité (26) est, dans les zones de non transposition (42), détachée de la feuille support temporaire et
    - la structure en couches d'élément de sécurité (26) est transposée, depuis les zones de transposition en forme de motifs (40), sur le substrat cible, et la feuille support (22) temporaire est retirée de la structure en couches d'élément de sécurité.
  14. Procédé selon la revendication 13, caractérisée en ce que l'étape de séparation a lieu par découpage, en particulier par découpage mécanique ou découpage au laser.
  15. Procédé selon une des revendications 13 ou 14, caractérisée en ce que, dans l'étape de séparation, des lignes de séparation sont générées, lesquelles traversent la structure en couches d'élément de sécurité (26) et vont jusque dans la feuille support temporaire, de préférence seulement jusque dans une première strate de la feuille support temporaire réalisée sous forme de feuille support ayant au moins deux strates.
EP17001297.5A 2016-08-02 2017-07-27 Procédé et feuille de transfert permettant le transfert d'éléments de sécurité en forme de motif à un substrat cible Active EP3279005B1 (fr)

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DE102016009318.8A DE102016009318A1 (de) 2016-08-02 2016-08-02 Verfahren und Transferfolie zum Übertragen von motivförmigen Sicherheitselementen auf ein Zielsubstrat

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EP3279005A1 EP3279005A1 (fr) 2018-02-07
EP3279005B1 true EP3279005B1 (fr) 2019-12-25

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DE102018001379A1 (de) 2018-02-21 2019-08-22 Giesecke+Devrient Currency Technology Gmbh Transferträger
DE102022000409A1 (de) 2022-02-03 2023-08-03 Giesecke+Devrient Currency Technology Gmbh Sicherheitselement-Transfermaterial und Verfahren zum Herstellen desselben
DE102022000747A1 (de) * 2022-03-02 2023-09-07 Giesecke+Devrient ePayments GmbH Verfahren zum Herstellen einer Folie für einen kartenförmigen Datenträger, Folie und kartenförmiger Datenträger

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CH678835A5 (fr) * 1991-01-18 1991-11-15 Landis & Gyr Betriebs Ag
CN1902056B (zh) * 2003-12-26 2010-09-01 日本发条株式会社 识别介质以及识别介质的识别方法
DE102008047641A1 (de) * 2008-09-17 2010-04-15 Giesecke & Devrient Gmbh Sicherheitselement-Transfermaterial mit mehrschichtigem Träger
DE102012220903B4 (de) * 2012-11-15 2023-06-07 Bundesdruckerei Gmbh Verfahren zum Erzeugen eines Sicherheitsmerkmals für ein Wert- und/oder Sicherheitsprodukt und Wert- und/oder Sicherheitsprodukt (Inkjetdrucken)
DE102013015689A1 (de) 2013-09-16 2015-03-19 Giesecke & Devrient Gmbh Streifenförmige Endlosfolie und deren Verwendung
DE102014112073A1 (de) * 2014-08-22 2016-02-25 Ovd Kinegram Ag Transferfolie sowie Verfahren zur Herstellung einer Transferfolie

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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