EP2429825A1 - Verfahren zur herstellung eines sicherheitselements für ein sicherheitsdokument - Google Patents
Verfahren zur herstellung eines sicherheitselements für ein sicherheitsdokumentInfo
- Publication number
- EP2429825A1 EP2429825A1 EP10727035A EP10727035A EP2429825A1 EP 2429825 A1 EP2429825 A1 EP 2429825A1 EP 10727035 A EP10727035 A EP 10727035A EP 10727035 A EP10727035 A EP 10727035A EP 2429825 A1 EP2429825 A1 EP 2429825A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- zone
- substrate
- ink
- product
- face
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 239000000758 substrate Substances 0.000 claims abstract description 73
- 238000000034 method Methods 0.000 claims abstract description 30
- 238000005470 impregnation Methods 0.000 claims abstract description 11
- 239000000126 substance Substances 0.000 claims abstract description 8
- 239000002245 particle Substances 0.000 claims description 18
- 238000007639 printing Methods 0.000 claims description 15
- 238000004078 waterproofing Methods 0.000 claims description 14
- 238000007650 screen-printing Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- 238000007647 flexography Methods 0.000 claims description 6
- 238000007645 offset printing Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000006757 chemical reactions by type Methods 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 5
- 239000000123 paper Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 238000002329 infrared spectrum Methods 0.000 claims description 3
- 230000005291 magnetic effect Effects 0.000 claims description 3
- 239000000178 monomer Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000002211 ultraviolet spectrum Methods 0.000 claims description 3
- 239000004973 liquid crystal related substance Substances 0.000 claims description 2
- 239000011087 paperboard Substances 0.000 claims description 2
- 239000012209 synthetic fiber Substances 0.000 claims description 2
- 229920002994 synthetic fiber Polymers 0.000 claims description 2
- 239000000080 wetting agent Substances 0.000 claims 1
- 239000000047 product Substances 0.000 description 69
- 230000002093 peripheral effect Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009304 pastoral farming Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000007644 letterpress printing Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- 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
- 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
-
- 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
- D21H21/26—Agents rendering paper transparent or translucent
-
- 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
-
- 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
-
- 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
-
- 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
- B41M3/144—Security printing using fluorescent, luminescent or iridescent effects
Definitions
- the present invention relates to the technical field of security elements for document-value or security document. It applies more particularly to the manufacture of a security element of transvision type (in English "see-through") that is to say comprising an image observable transmitted light or even reflected light in a zone translucent of a substrate of the security element.
- top-level security elements In the field of securities documents, particularly banknotes, it is known to affix one or more security elements of various kinds to protect these documents from counterfeiting. There are different types of security elements, including so-called “top-level” security elements.
- a transvision-type security element comprises a substrate on which complementary patterns are printed on each of its faces, arranged in a region of the substantially translucent or even transparent substrate, in register with each other so as to form a final composition observable in transmitted light, or even reflected light when the area is sufficiently translucent.
- the translucent zone allowing vision through also commonly referred to as "transvision” is achieved for example by local modifications of the properties of the paper during its manufacture (density of fibers, grammage, etc.).
- the transparentizing composition tends to migrate to the surface of the substrate which gives the translucent area a misshapen and irregular appearance having the appearance of an undesirable spot.
- the invention particularly aims to remedy this drawback by proposing a method for manufacturing a security element comprising a substrate having a particularly aesthetic translucent zone "while being very simple and inexpensive to implement.
- the subject of the invention is a method for manufacturing a security element for a security document, the security element comprising a substrate delimiting first and second opposite faces, in which a translucent zone is formed in the substrate by application of a substrate-transparent product, characterized in that, to form said translucent zone, the process comprises:
- the first zone forms a peripheral border around the second zone which prevents the impregnation of the substrate by the "peripheral" transparent product. around the second zone.
- transparent we mean that renders translucent, even transparent.
- the first zone may comprise more or less complex nestings in the second zone, the important thing being that the contour of any part of the second zone is delimited by the first zone.
- the outline of the translucent zone can then be clearly delimited by virtue of the presence of the first zone which surrounds the translucent zone and which prevents, thanks to its previously applied waterproofing product, on the one hand, the transparent product from spreading beyond the limits of the second predefined zone and on the other hand to the transparent product to migrate in the substrate to the right of the first zone. This has the effect of reducing the diffuse aspect of the task.
- waterproofing product is meant a product impervious to a liquid for at least a predefined period.
- the transparentizing product when applied to an area of the substrate covered by the waterproofing product, the transparent product does not penetrate into the substrate at the right of this zone for a predefined period beyond which the effectiveness of the waterproofing product may decrease. . It is then necessary to dry the transparent product before the end of this predefined period so as to avoid a late impregnation of the transparent product in the substrate.
- the waterproofing product is a product opaque to light and is thus called "covering product”.
- the two zones make up a contrasting image because of the presence of the two distinct products covering and transparency.
- the image observed in light reflected or transmitted from the first face comprises a dark zone corresponding to the first zone comprising the covering product and a clear zone corresponding to the translucent zone comprising the transparent product.
- the transparent product impregnates the substrate from the first face to the second face so as to form the second pattern on the second face,
- the second pattern is perfectly observable from the second face in transmitted or reflected light.
- This second pattern is particularly detached from the uniform substrate by its diaphanous appearance related to the impregnation of the transparent product in the substrate.
- the first pattern is difficult to observe from the second face since the substrate appears more opaque on the second facing the right of this zone due to the presence of the covering product on the first face, in particular by observation in transmitted light.
- the image observable from the second face thus corresponds to the negative of the observable image from the first observation face, and this is clearly visible by observation in transmitted light.
- the first and second zones define between them a contrast in the image which is inversed as a function of the viewing face of the image.
- the first pattern is more visible than the second pattern
- this contrast is reversed by observation from the second side (called back) since since this face the first pattern is almost invisible (because of the opacity of the substrate in this area) while the second pattern is at least as visible as by observation from the first face (thanks to the impregnation of the substrate throughout its thickness).
- the waterproofing product is an ink that can be used in offset printing, screen printing, flexography, letterpress, gravure and intaglio printing.
- the proofing substance is an ink selected from an iridescent ink” ink optically variable effect "ink optically variable magnetic effect, a metallic effect ink such as for example a silver ink and a liquid crystal ink.
- the transparent product is a high wetting ink comprising, for example, low surface tension monomers, ⁇ V resins or photoinitiators or acrylic ink.
- the efficiency of impregnation of the substrate by the product depends not only on the product characteristics transparentisant (wettability of its power, its viscosity, the deposited amount and Ia time between application of the product and its drying) but also the nature of the substrate (fiber impregnation capacity, basis weight, surface calendering, porosity, etc.).
- the transparent product comprises security tracers, for example fluorescent particles, reaction type particles at a predefined wavelength and / or thermochromic particles.
- security tracers for example fluorescent particles, reaction type particles at a predefined wavelength and / or thermochromic particles.
- the method comprises a step of drying the product that is transparent by irradiation with ultraviolet or infrared spectrum light or by emission of a hot air stream.
- the transparent product is fixed on the substrate.
- the substrate is made of a material essentially comprising paper based on natural and / or synthetic fibers, porous paper and / or paperboard.
- the method comprises an intaglio printing step with a non-penetrating transparent ink or without ink to form a tactile mark in the second zone.
- the non-penetrating transparent ink comprises security tracers, for example fluorescent particles, particles of reaction type at a predefined wavelength eVou thermochromic particles.
- the fluorescent particles react to exposure to ultraviolet light by producing a short-lived fluorescence reaction during this exposure.
- the thermochromic particles have a color that varies reversibly as a function of temperature.
- the transparent product is applied to the substrate by screen printing, flexographic printing, offset printing, intaglio printing, letterpress and / or gravure printing.
- the method comprises a step of forming a third image pattern on the second face of the substrate in register with respect to the second zone so that it is observable from the first translucent face of the second zone.
- the third pattern 26 may not be formed in registration but in free positioning relative to other patterns.
- the third pattern completes the first and second patterns to form a final image observable from both sides in transmitted light, or even even reflected light.
- the third pattern comprises a message coded on the second face and the second zone comprises means for decoding the message able to reveal the message encoded by observation from the first face of the message. less in transmitted light.
- the second inner area is made sufficiently translucent to allow observation in reflected light from one of the faces of the substrate a third pattern extending on the other of tracking faces in relation to the inner zone .
- the invention also relates to a security element, characterized in that it is obtained from a manufacturing method according to the invention.
- the invention finally relates to a security document, such as a bank note, comprising a security element, characterized in that the security element is according to the invention.
- FIGS. 1A and 1B respectively represent top and bottom views of a security document comprising a security element according to a first embodiment of the invention
- FIGS. 2A and 2B respectively represent top and bottom views of a security document comprising a security element according to a second embodiment of the invention according to section 3-3 of FIG. 2A;
- FIG. 3 represents a sectional view of the security document of FIGS. 2A and 2B;
- FIGS. 4A and 4B respectively represent top and bottom views of a security document comprising a security element according to a third embodiment
- FIGS. 5A and 5B respectively represent top and bottom views of a security document comprising a security element according to a fourth embodiment
- FIGS. 6A and 6B respectively represent top and bottom views of a security document comprising a security element according to a fifth embodiment in orthogonal observation with respect to the plane of the security document and FIGS. 6C and 6D represent the same views as your figures 6A and 6B but in grazing observation;
- - Figures 7 to 10 illustrate steps of a method of manufacturing a security document comprising a security element according to a sixth embodiment.
- FIGS. 1A and 1B show a security document comprising a security element according to the first embodiment. This security document is designated by general reference 10.
- the security document 10 comprises a substrate 12 defining first F1 and second F2 opposite faces.
- the security document 10 is a page of a passport.
- the security document 10 may be a bank note or other valuable document.
- This security document 10 comprises a security element 14 formed on a portion of the substrate 12.
- This security element 14 comprises a first zone Z1 forming a first pattern 18 extending on the first face
- This first pattern 18 is formed by a deposition of a waterproofing product 20.
- the waterproofing product 20 is also opaque to light and is designated in the following description by product covering 20.
- the waterproofing product 20 may be more or less opaque, or even translucent, without departing from the scope of the invention.
- the covering product 20 is applied to the substrate 12 by screen printing, flexography, offset and / or intaglio printing, by typography and / or heliography.
- the covering product 20 is an ink that can be used in offset printing, flexography, screen printing, letterpress, gravure and intaglio printing.
- the covering material 20 is preferably an ink selected from an iridescent ink, an ink with variable optical effect, an optical magnetic ink variable effect, a metallic effect ink "such as a silver ink, and a crystal ink liquids.
- the security element 14 comprises a second zone Z2 forming a second pattern 22 and devoid of the covering product 20.
- This zone Z2 is translucent, that is to say that it lets the light pass.
- This second zone Z2 is formed by application of a transparent product 24.
- the transparent product 24 is applied beyond the second zone 22, partly out of the first zone Z1.
- the covering product 20 prevents the impregnation of the substrate 12 by the transparent product 24 in the first zone Z1.
- the transparent product 24 is a high wetting ink comprising surface low voltage monomers, resins and / or photoinitiators or acrylic ink.
- a suitable transparentizing product comprises a composition such as that described in GB 1 489084.
- the transparent product 24 is applied by screen printing.
- the transparent product 24 may be applied by any other known printing technique.
- the first zone Z1 is hereinafter referred to as peripheral as opposed to the second zone Z2, referred to as the internal zone, since the zone Z1 surrounds said second zone Z2, referred to as the internal zone.
- the first zone Z1 has a generally oval shape and the second zone Z2 has a general shape of a flower.
- the security element 14 comprises a third pattern 26 printed on the second face F2 of the substrate 12.
- This third pattern 26 completes the image formed by the first 18 and second 22 patterns.
- the third pattern 26 extends over a third zone Z3 of the substrate 12. This third pattern 26 is printed on the outside with respect to the first 18 and second 22 patterns.
- the image obtained is observable from the two faces F1, F2 of the substrate 12 in transmitted light and at least partially in reflected light.
- the second zone 22 is made sufficiently translucent to allow observation in reflected light from both faces F1, F2.
- the inner zone Z2 is sufficiently translucent to allow observation of the third pattern 26 in reflected light and no longer only in light transmitted from the first face F1 (as can be seen in FIG. 2A).
- the first pattern 18 of the image resulting from the application of the covering product 20 is observable without difficulty in light reflected from the first face F1 but is more difficult to observe in light reflected from the second face F2.
- the contrast between an area of the substrate 12 devoid of any product and the zone Z1 is relatively low because the substrate 12 outside the zone Z2 is relatively opaque in observation from the face F2.
- the first and second zones Z1, Z2 define between them a contrast in the image which is inversed as a function of the observation face F1, F2 of the image in transmitted light, or even in reflected light in the case where the second internal zone Z2 is sufficiently translucent.
- the contrast is relatively clear in light observation transmitted from the two faces F1, F2, the latter is less visible when the image is observed from the second face F2 (ie say the face F2 not carrying the covering product) in reflected light.
- FIGS. 2A to 6B show second to fifth embodiments of a security document 10 comprising a security element 14.
- elements similar to the first embodiment have identical references to the figures and in the description.
- the first zone Z1 also extends partly in the center of the second zone Z2.
- the first zone Z1 follows the contours of the second zone Z2.
- "the third pattern 26 is printed in part in the second area Z2 translucent.
- the second zone Z2 is made sufficiently translucent to allow observation in reflected light from the face F1 of a third pattern 26 extending on the face F2 in registering on the outside and on the inside relative to in the second zone Z2.
- zone Z1 comprises a layer of covering product
- zone Z2 comprises a layer of transparent product 22 which impregnates the substrate 12 over its entire thickness without impregnating the substrate 12 at the zone Z1.
- zone Z3 also comprises a product layer 28 such as an ink.
- the security document 10 is a bank note.
- the security element 14 has for example a generally rectangular shape forming a vertical band in the ticket 10.
- the security element 14 comprises a first generally strip-shaped peripheral zone Z1 and a second translucent inner zone Z2 delimiting a second pattern 22.
- the second pattern 22 comprises twice the number '100 'inverted and a stylized sun.
- the zone Z3 represents a third pattern 26 and comprises the number '100' at the place whose central number '0' forms a sun which completes in registering the sun of the face F1 of the substrate 12.
- the third pattern 26 comprises a coded message 30 on the second face F2 and the second zone Z2 comprises means 32 for decoding the message capable of revealing the coded message 30 by observation from the first face
- the third pattern 26 is a scrambled message "OA" hardly perceptible to the naked eye transmitted light observation and / or reflected from the second face F2 of the substrate 12, on the other hand “observational from the first face F1, thanks to the presence of the decoding means in the zone Z2 "the message 30 is revealed by transvision.
- the message 30 is encoded for example by a known steganography technique which consists of coding information in a background by point variations, for example by lines modulated at a predefined frequency.
- the third pattern 28 is preferably made by offset printing.
- the decoding means 32 comprise for example lines modulated at a frequency substantially equal to the frequency of concealment of the message. Preferably, the lines are printed and / or formed in relief.
- the decoding means 32 comprise a relief 31 forming a repetition of lines of predefined height and frequency substantially identical to that used for coding the message.
- This relief 31 is for example made by the conventional technique of dry stamp.
- the dry stamp is made in register with respect to the offset printing of the face F2 of the substrate 12 and forms a steganographic decoding pattern, making it possible to reveal the hidden data on the second face F2 of the substrate 12.
- the relief 31 is made by intaglio printing with a non-penetrating transparent ink to also form a tactile mark in the second zone Z2.
- the non-penetrating transparent ink preferably comprises security tracers, for example fluorescent particles, reaction type particles at a predefined wavelength and / or thermochromic particles.
- Figures 6A and 6B show a security document 10 comprising a security element 14 according to a fifth embodiment of the invention.
- the third pattern 26 comprises at least one latent image 34 on the first face F1, in particular in the first zone Z1.
- the letters B and C form first 34A and second 34B latent images.
- the third pattern 26 comprises a third latent image 34C formed on the second face F2, in the second zone 22.
- These latent images 34 ⁇ to 34C are formed by deformation with or without ink.
- a latent image is obtained by intaglio printing and is visible only at a certain inclination of the document for example in grazing observation. According ⁇ 'viewing angle, the image appears more or less contrast with the background,
- the latent images are formed by a relief printing method.
- the security element 14 comprises a first network of lines 36 extending in a predefined orientation and a second network of lines 38 extending in another orientation, for example oblique (as in the example shown) or perpendicular, forming thus a clear break between the two networks 36 and 38.
- the second network 38 forms a latent image pattern that may include information (in this example, the information includes letters B and C) and the first network 36 forms the background of the latent image.
- the patterns of the security element 14 illustrated by these figures have different shapes compared to the patterns of the other embodiments, but the manufacturing method is applicable for the realization of the security element of any of the modes of embodiment. previously described.
- This third zone Z3 is formed by printing type flexography, intaglio, screen printing, typography or gravure, but preferably offset.
- the third pattern 26 represents a sun inscribed in a star.
- the third pattern can be printed in many colors.
- the zone Z1 is formed on the first face F1 of the substrate 12 by application on the zone Z1 of a product covering 20.
- This first zone 21 has an oval shape delimiting inside a second zone 22 devoid of covering product.
- the transparent product 24 is applied to at least the internal zone Z2 so as to impregnate the substrate 12 so as to make it translucent in this zone.
- the first Z1 and second Z2 zones respectively form first 18 and second 22 units complementing each other to form an observable image at least by transmitted light and preferably by reflected light from the two faces F1, F2 of the substrate 12.
- zone Z1 comprises covering product 20 which prevents the impregnation of the substrate 12 by the transparent product 24, it is possible to substantially overflow the first zone Z1 during this application without this overflow being visible.
- the third pattern 26 appears in transmitted light, or even in light reflected by observation from the first face F1.
- the method further comprises a step of drying the transparent product 24 by irradiation irradiation with ultraviolet or infrared spectrum light or by emission of a hot air stream.
Landscapes
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Finance (AREA)
- Printing Methods (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL10727035T PL2429825T3 (pl) | 2009-05-13 | 2010-04-26 | Sposób wytwarzania elementu zabezpieczającego dla zabezpieczonego dokumentu |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0953164A FR2945551B1 (fr) | 2009-05-13 | 2009-05-13 | Procede de fabrication d'un element de securite pour document de securite. |
PCT/FR2010/050786 WO2010130910A1 (fr) | 2009-05-13 | 2010-04-26 | Procede de fabrication d'un element de securite pour document de securite |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2429825A1 true EP2429825A1 (de) | 2012-03-21 |
EP2429825B1 EP2429825B1 (de) | 2014-02-12 |
Family
ID=41262221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10727035.7A Active EP2429825B1 (de) | 2009-05-13 | 2010-04-26 | Herstellungsverfahren eines sicherheitselements für ein sicherheitsdokument |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP2429825B1 (de) |
CN (1) | CN102448730B (de) |
AU (1) | AU2010247266B2 (de) |
BR (1) | BRPI1012206A2 (de) |
CA (1) | CA2761781C (de) |
FR (1) | FR2945551B1 (de) |
PL (1) | PL2429825T3 (de) |
RU (1) | RU2530419C2 (de) |
WO (1) | WO2010130910A1 (de) |
ZA (1) | ZA201108805B (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RS53938B1 (en) | 2012-06-11 | 2015-08-31 | Sicpa Holding Sa | PROCEDURES FOR PRINTING TANGIBLE SAFETY CHARACTERISTICS |
FR3005436B1 (fr) * | 2013-05-13 | 2016-01-01 | Fasver | Procede et dispositif de protection securitaire d'un document officiel et document officiel ainsi protege |
DE102014110585A1 (de) * | 2014-07-28 | 2016-01-28 | Bundesdruckerei Gmbh | Datenblatt und Verfahren zu dessen Herstellung sowie ein Wert- und/oder Sicherheitsdokument |
EP3174731B1 (de) * | 2014-07-28 | 2019-10-02 | Bundesdruckerei GmbH | Mehrschichtverbund und verfahren zu dessen herstellung sowie ein mehrschichtverbund für ein wert- und/oder sicherheitsdokument |
RU2568398C1 (ru) * | 2014-08-06 | 2015-11-20 | Федеральное Государственное Унитарное Предприятие "Гознак" (Фгуп "Гознак") | Способ изготовления бумаги с прозрачными участками и бумага с прозрачными участками, изготовленная с помощью этого способа |
DE102015014036A1 (de) * | 2015-10-30 | 2017-05-04 | Giesecke & Devrient Gmbh | Sicherheitselement |
FR3044256B1 (fr) * | 2015-12-01 | 2017-12-15 | Oberthur Fiduciaire Sas | Element et document de securite |
CN106079966B (zh) * | 2016-06-21 | 2019-02-22 | 深圳市百泰国礼投资有限公司 | 一种纪念钞及制造方法 |
DE102016015500A1 (de) * | 2016-12-23 | 2018-06-28 | Giesecke+Devrient Currency Technology Gmbh | Datenträger mit Lumineszenzbereichen |
RU2639809C1 (ru) * | 2017-04-20 | 2017-12-22 | Акционерное общество "ГОЗНАК" | Способ изготовления бумаги с прозрачными участками и бумага с прозрачными участками, изготовленная с помощью этого способа |
RU2724562C1 (ru) * | 2019-10-24 | 2020-06-23 | Акционерное общество "ГОЗНАК" | Способ изготовления бумаги с прозрачными участками и бумага с прозрачными участками, изготовленная с помощью этого способа |
CN114434996B (zh) * | 2020-11-02 | 2023-05-05 | 南京造币有限公司 | 组合防伪标识及其实现方法 |
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GB1489084A (en) | 1975-10-28 | 1977-10-19 | Tullis Russell Co Ltd | Simulated watermarking |
GB2283026B (en) * | 1993-09-30 | 1997-01-08 | Portals Ltd | Improvement in security features for paper |
US6358596B1 (en) * | 1999-04-27 | 2002-03-19 | The Standard Register Company | Multi-functional transparent secure marks |
US6902770B1 (en) * | 2000-04-28 | 2005-06-07 | Infoseal L.L.C. | Method of transparentizing paper subtrate and paper assembly with transparentized window |
US6607813B2 (en) * | 2001-08-23 | 2003-08-19 | The Standard Register Company | Simulated security thread by cellulose transparentization |
US7861937B2 (en) * | 2002-11-12 | 2011-01-04 | Fabriano Securities S.R.L. | Method of manufacturing a security thread having an embedded microchip, security thread and document comprising the thread |
-
2009
- 2009-05-13 FR FR0953164A patent/FR2945551B1/fr active Active
-
2010
- 2010-04-26 CA CA2761781A patent/CA2761781C/fr active Active
- 2010-04-26 AU AU2010247266A patent/AU2010247266B2/en not_active Ceased
- 2010-04-26 WO PCT/FR2010/050786 patent/WO2010130910A1/fr active Application Filing
- 2010-04-26 RU RU2011150515/12A patent/RU2530419C2/ru active
- 2010-04-26 PL PL10727035T patent/PL2429825T3/pl unknown
- 2010-04-26 EP EP10727035.7A patent/EP2429825B1/de active Active
- 2010-04-26 CN CN201080023938.5A patent/CN102448730B/zh active Active
- 2010-04-26 BR BRPI1012206A patent/BRPI1012206A2/pt not_active Application Discontinuation
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2011
- 2011-11-30 ZA ZA2011/08805A patent/ZA201108805B/en unknown
Non-Patent Citations (1)
Title |
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See references of WO2010130910A1 * |
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EP2429825B1 (de) | 2014-02-12 |
CN102448730B (zh) | 2014-09-03 |
ZA201108805B (en) | 2014-05-28 |
AU2010247266A1 (en) | 2011-12-08 |
PL2429825T3 (pl) | 2014-07-31 |
BRPI1012206A2 (pt) | 2016-04-05 |
FR2945551A1 (fr) | 2010-11-19 |
AU2010247266B2 (en) | 2014-03-27 |
CA2761781C (fr) | 2017-10-10 |
CN102448730A (zh) | 2012-05-09 |
RU2011150515A (ru) | 2013-11-20 |
CA2761781A1 (fr) | 2010-11-18 |
WO2010130910A1 (fr) | 2010-11-18 |
RU2530419C2 (ru) | 2014-10-10 |
FR2945551B1 (fr) | 2011-08-26 |
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