WO2003036595A2 - Vignette antifalsification pour l'apposition d'inscriptions variables - Google Patents
Vignette antifalsification pour l'apposition d'inscriptions variables Download PDFInfo
- Publication number
- WO2003036595A2 WO2003036595A2 PCT/FR2002/002938 FR0202938W WO03036595A2 WO 2003036595 A2 WO2003036595 A2 WO 2003036595A2 FR 0202938 W FR0202938 W FR 0202938W WO 03036595 A2 WO03036595 A2 WO 03036595A2
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- WO
- WIPO (PCT)
- Prior art keywords
- printing
- core
- colored effect
- sticker
- colored
- Prior art date
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Classifications
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- 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
- B42D25/309—Photographs
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/02—Forms or constructions
- G09F3/0291—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time
- G09F3/0292—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time tamper indicating labels
-
- 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
- B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
- B42D25/21—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose for multiple purposes
-
- 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
- B42D25/23—Identity cards
-
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/02—Forms or constructions
- G09F3/0291—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time
- G09F3/0294—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time where the change is not permanent, e.g. labels only readable under a special light, temperature indicating labels and the like
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S283/00—Printed matter
- Y10S283/904—Credit card
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/916—Fraud or tamper detecting
Definitions
- the invention relates to an anti-falsification sticker for the production of variable inscriptions and their affixing on a support to be marked while preventing their falsification.
- the solution considered until now consists in using a transparent protective protective film (for example EP-0271 941 or US-5 232 527) covering the variable inscriptions made directly on the support to to mark.
- a transparent protective protective film for example EP-0271 941 or US-5 232 5257
- Such a solution requires several operations (making the inscriptions then bonding the film) and is long and costly.
- the invention therefore aims generally to overcome these drawbacks by proposing a solution making it possible to produce and affix the variable inscriptions easily whatever the medium to be marked (in particular including when the direct realization of the variable inscriptions on the medium is difficult or impossible); protect variable registrations against falsification attempts effectively; and this with simplicity, speed and a lower cost than that of the above-mentioned prior solutions.
- the invention aims in particular to allow the realization of variable inscriptions in their normal direction of reading and not in window stickers.
- the invention also aims to allow the realization of inscriptions according to various embodiments at the user's choice, including by manual writing, by writing to the typewriter, by printing with a dot-matrix printer, by printing with a laser printer. (color or black and white), or with a dry ink transfer printer, or by pasting pre-printed image (s) or photograph (s) ...
- variable inscriptions are often variable and impossible to know in advance. It depends in particular on the user's equipment (carrying out variable registrations). For example, the different local administrations of the same State are not all provided with the same equipment, and the acquisition of costly specific devices for issuing official documents (passports, visas, identity cards, driving licenses. ..) is not justified economically. It is therefore necessary to be able to carry out variable inscriptions with the same level of protection (which must in particular be uniform for all official documents of the same kind from the same State) but according to various modes of writing or printing.
- the invention relates to an anti-falsification sticker for the production of variable inscriptions and their affixing on a support to be marked by preventing their falsification, comprising: a leaf-shaped core having at least one colored effect, known as the first colored effect, visible from at least one side, known as the front, at least under lighting by a predetermined light, and being adapted so that it cannot be removed by scraping or exfoliation on the front side of the core without causing visible and irreversible deterioration of the core, covering on the front at least part of the core, a thickness, called fragile thickness:
- the visualization of the third colored effect guarantees that the fragile thickness has not been scraped or erased with a view to falsifying the variable inscriptions which it carries.
- the second and third colored effects disappear or are appreciably modified due to the local disappearance of the fragile thickness.
- a counterfeiter who cannot know with precision the nature and the exact dosage of the pigments enabling the second colored effect to be obtained, cannot reliably reproduce locally with scraping without this appearing, the third initial colored effect even if it succeeds in reproducing the portion of fragile brittle thickness and, approximately, the second colored effect. Indeed, obtaining, even approximate, a third colored effect by combination of colors requires the production of the first and second colored effects with extreme precision.
- a sticker according to the invention comprises at least a first colored effect formed by at least one printing of a composition incorporating at least a first photo-luminescent pigment, and at least a second colored effect formed by at least one printing '' a composition incorporating at least a second photoluminescent pigment having an emission spectrum which is distinct from that of a first photoluminescent pigment forming a first colored effect opposite this second colored effect, the corresponding third colored effect being produced by additive synthesis .
- additive synthesis it is indeed almost impossible to reproduce the second colored effect with sufficient precision to obtain the third combined colored effect. This would require knowing on the one hand the exact nature of each pigment used, whose emission spectrum is very narrow (a few nanometers), and, on the other hand, their exact dosage.
- the colored effects are invisible under lighting in visible light (that is to say with all the sources of lighting which emit only in the visible range) and visible under lighting by at least one light source not visible.
- said predetermined light allowing the production of the first (s) and second (s) colored effects - and therefore of the third (s) colored effect (s) - must include at least one non-light source.
- visible a visible light source can also be combined with such a non-visible light source).
- visible light is meant a light whose spectral composition is located in the visible spectrum, from 0.4 ⁇ to 0.8 ⁇ .
- non-visible light means light whose spectral composition is located outside the visible spectrum, in particular in the ultraviolet and / or infrared spectrum.
- the photoluminescent pigments used for the first and second colored effects are chosen with an excitation spectrum in the non-visible range. But their emission spectrum is in the visible range to allow detection of the third (s) colored effect (s) by simple visualization by the human eye.
- the excitation spectra of the different pigments used can be identical or overlap, so that only one light source, visible or not visible, is necessary to form said predetermined light and to visualize each third colored effect.
- these excitation spectra can, on the contrary, be distinct, so that several distinct light sources are necessary to form said predetermined light.
- at least part of the pigments can be chosen from photoluminescent pigments with excitation spectrum in the infrared range, and another part can be chosen with excitation spectrum in the ultraviolet range (short ultraviolet and / or long ultraviolet).
- the excitation spectrum of the pigment (s) forming a first colored effect is distinct from that of the pigment (s) forming a second colored effect.
- the brittle thickness must be at least partially transparent: at the part of said predetermined light allowing the production of each first colored effect intended to form a third colored effect (source of excitation of the first colored effect); - Visible radiation emitted by this first colored effect so that this radiation can be emitted from the printing face and form a third visible colored effect by combination with radiation emitted by a second colored effect.
- the fragile thickness does not necessarily have to be transparent to the part of said predetermined light allowing the production
- the brittle thickness must also be at least partially transparent to the part of the light making it possible to produce the second colored effect and to the corresponding emitted radiation.
- the fragile thickness is formed of at least one printing layer of a composition of varnishes produced on the front of the core.
- varnish any hardened solid composition resulting from a hardenable liquid composition; this term therefore includes traditional air-hardening varnishes, inks, lacquers, paints, resins ..., and both irreversibly hardened compositions (for example based on thermosetting resins) and hardened compositions reversibly (for example based on thermoplastic materials).
- the fragile thickness is formed of at least one printing layer produced by screen printing.
- the fragile thickness has a thickness of between 5 ⁇ and 25 ⁇ - in particular of the order of 15 ⁇ .
- At least one printing layer forming the brittle thickness is formed with a single-component acrylic base non-crosslinked varnish - especially in aqueous solution with evaporation hardening (drying) - suitable for being able to receive variable inscriptions. produced by printing or writing and adhering to this fragile thickness with a resistance greater than the mechanical cohesion of this fragile thickness.
- the brittle thickness is formed by a single printing layer of a flexible transparent single-component varnish composition incorporating a proportion of solid filler of between 10% and 50% by weight when it is in the liquid state before hardening, when this impression is produced.
- This significant proportion of solid filler makes it possible in particular to obtain a layer of varnishes having an intrinsic mechanical cohesion sufficiently weak to cause its deterioration during scraping or of an exfoliation, but which is moreover sufficiently resistant to be able to receive variable written inscriptions or printed. In the event of scraping with the aid of a blade or a nail or of a scrub supported, the fragile thickness is removed from the core.
- the ink of the variable inscriptions is spread out forming an indelible stain in the fragile thickness.
- This solid filler also has the effect of making the thickness fragile at least slightly opaque in visible light, thus producing a non-transparent printing background - notably generally clear - facilitating the production of variable inscriptions and their subsequent reading.
- the fragile thickness is sufficiently opaque under lighting in visible light to form a background facilitating the printing of the variable inscriptions and / or their reading.
- it must be at least partially transparent to allow the production of colored effects by additive synthesis.
- the solid charge of the fragile thickness is mainly formed of at least one pigment chosen from photoluminescent pigments (under non-visible or visible light), iridescent pigments, pigments with variable optical effects depending on the direction of observation, and acts as a second colored effect.
- This second colored effect is then a coloring effect of the fragile thickness by pigmentation.
- the solid charge of the brittle thickness comprises a blue iridescent pigment and a red pigment invisible in visible light and red photoluminescent under lighting in non-visible light - in particular under ultraviolet radiation.
- the fragile thickness then has a generally clear appearance in visible light, thus forming a clear background for the printing face receiving the variable inscriptions which can be produced in traditional black ink.
- the fragile thickness must be produced in a shape corresponding at least to the zones intended to receive variable inscriptions.
- the fragile thickness is formed of a continuous layer covering the core, at least substantially in the format of its front.
- a sticker according to the invention is characterized in that at least one first colored effect is formed by at least one impression made on the side, called the back side, of the core opposite the front, and in that the portion of the the core between the front and back is at least partially transparent at least to the part of said predetermined light allowing the production of this (these) first (s) colored effect (s), and to the radiation emitted by this (these) first colored effect (s). In this way, this (these) first colored effect (s) is (are) protected from attempts at falsification by the soul itself.
- the core comprises a sheet of transparent synthetic material at least in visible light and at least one impression produced on the back of this core sheet and forming the first colored effect.
- the core sheet is made of transparent polyester.
- This material achieves an excellent compromise suitable for receiving prints - in particular by screen printing -, providing good transparency, flexibility characteristics allowing its manipulation and its passage in printers, and ensuring the functions of differential separability of the varnishes, in the manner of dry transfers (decals) providing protection against peeling attempts, as explained below.
- It has a thickness between 20 ⁇ and 100 ⁇ , in particular of the order of 50 ⁇ .
- the sticker is formed from successive screen printing on the core sheet - in particular on the polyester core sheet -, on the front and on the back.
- the fragile thickness and the (the) first colored effect (s) are in particular layers of screen printing.
- a sticker according to the invention comprises at least one continuous printing incorporating at least one pigment, and produced at least substantially in the format of the core, on its back, as the first colored effect.
- it comprises at least one printing of at least one pattern (printing on a surface and / or discontinuous part) incorporating at least one pigment, and produced on the back side of the core, as first colored effect.
- different pigments are used for continuous printing and for printing of pattern (s).
- the sticker comprises at least one unprinted embrittlement zone adjoining in the hollow - in particular on the back of the core - at least one zone where printing is carried out forming a first colored effect.
- This unprinted embrittlement area weakens the printing area of the first colored effect, causing its separation (delamination) into several parts, at least one part of which remains associated with the label while at least one other part remains associated with the support.
- the sticker includes a layer of adhesive, opposite the printing face, suitable and intended to allow it to be bonded to a support to be marked.
- the adhesive may be worn in whole or in part by the support itself.
- the adhesive is an adhesive sensitive to cold pressure, that is to say at room temperature (self-adhesive).
- the sticker comprises at least one pattern printed on the adhesive layer on the side of its face intended to be applied on a support to be marked, or on the side of the back of the core in a corresponding adhesive-free reserve, this motif being formed from a colored composition sensitive to attack by solvents (aqueous or non-aqueous; polar or non-polar), so as to be able to reveal any attempt to peel off the sticker by attack with using a solvent after bonding to a support to be marked.
- This pattern can be produced for example with a printing composition as described in FR-2 675 742 and / or WO-00 71361, preferably visible under lighting under visible light.
- This solvent-sensitive pattern also mechanically weakens the adhesive layer and can also cause its partial delamination in the event of an attempt to peel after bonding to a support.
- the sticker has common inscriptions pre-printed on the printing face, visible in visible light.
- a sticker according to the invention has at least one photoluminescent pattern pre-printed on the printing face and intended to be covered with variable inscriptions.
- the pre-printed photoluminescent pattern is produced in an area intended to receive an image and / or a drawing and / or a photograph as variable inscriptions.
- the pre-printed photoluminescent pattern is produced using an ink sensitive to attack by solvents - in particular as described in FR-2 675 742 or WO-0071361-.
- the pre-printed photoluminescent pattern is produced using an invisible ink under lighting in visible light and photoluminescent under lighting in non-visible light. This pre-printed photoluminescent pattern can be continuous (spot) or, preferably, discontinuous.
- the sticker thus formed is at least partially transparent to visible light (translucent or transparent) to allow viewing through its thickness of patterns carried by the support.
- the invention extends to a method of using a sticker according to the invention.
- the invention therefore relates to a method of affixing variable inscriptions on a support to be marked in which the variable inscriptions are produced on a sticker then this sticker is affixed to the support to be marked, characterized in that an anti-forgery sticker is used according to the invention.
- variable inscriptions are then left in the open air, without covering them. In particular, they are not covered with a transparent protective film. Consequently, the slightest mechanical attack aimed at falsifying variable inscriptions will leave an irreversible visible mark.
- the fragile thickness of a sticker according to the invention is strong enough not to deteriorate over time inopportune due to simple normal handling.
- variable registrations are carried out according to at least one mode chosen from: manual writing; writing using a typewriter; printing using a dot matrix printer; printing using a color or black and white laser printer; printing using a dry ink transfer printer; a collage of images or photographs.
- the invention also extends to a medium marked with variable inscriptions -in particular document, passport, identity card, driving license, vehicle registration card, or other official document of identification and / or authentication - characterized in that it comprises at least one anti-forgery sticker according to the invention affixed to this support, and on the printing face from which the variable inscriptions are made.
- the support is characterized in that the variable inscriptions are left in the open air, not covered.
- the support is characterized in that the variable inscriptions are produced according to at least one mode chosen from: manual writing; writing using a typewriter; printing using a dot matrix printer; printing using a color or black and white laser printer; printing using a dry ink transfer printer; a collage of images or photographs.
- the invention also relates to a label, a method, and a marked support characterized in combination by all or some of the characteristics mentioned above or below.
- Figure 1 is a schematic sectional view of an embodiment of a sticker according to the invention
- Figure 2 is a schematic view of an example of a sticker according to the invention viewed from the front side under lighting in non-visible light
- Figure 3 is a view similar to Figure 2, the sticker being shown after making variable inscriptions, and under visible light illumination
- Figure 4 is a schematic sectional view showing a sticker according to the invention bearing inscriptions variable and associated with a support to be marked
- Figure 5 is a schematic sectional view similar to Figure 3 showing an attempt to peel off the sticker
- Figure 6 e st a schematic sectional view similar to Figure 3 showing the result of an attempt to scrape the variable inscriptions.
- the scale of the figures represented in section is exaggeratedly enlarged in the direction of the thickness for purposes of illustration.
- the sticker according to the invention represented in FIG. 1 comprises a core 1 formed from a sheet of a film of transparent synthetic material.
- a fragile thickness 3 is printed which, in the example shown, is formed of a layer of continuous varnish composition produced at least substantially in the same format as the front 2 of the core 1
- This fragile thickness 3 has a free face 4, called the printing face 4, allowing variable inscriptions 19 to be produced visible under visible light lighting.
- This printing face 4 nevertheless carries common inscriptions 5 (for example of the type allowing the identification of variable inscriptions subsequently printed or facilitating their realization: definition of the fields, guide line, frame, ...) pre-printed with ordinary ink visible under illumination in visible light and / or solvent-sensitive ink (FR-2 675 742 and / or WO-0071361).
- the printing face 4 also has at least one pre-printed pattern 6 in an area intended to be covered with variable inscriptions.
- This pre-printed pattern 6 is printed using an ink sensitive to attack by solvents (FR-2 675 742 and / or WO-0071361) and which, preferably, is invisible under lighting in visible light and photoluminescent under illumination in non-visible light -in particular under ultraviolet-.
- This pre-printed photoluminescent pattern 6 can be a continuous pattern, for example forming a background for a photograph, or a discontinuous pattern as shown in FIG. 2, in the form of a text "VISA" which is then covered with variable inscriptions 19 , including a printed photograph 19b.
- the printing of a photograph 19b or other variable inscription 19 above such a discontinuous pre-printed photoluminescent pattern 6 allows on the one hand to create a certain embossing visible under lighting in visible light, demonstrating at first sight the character authenticity of the variable inscriptions 19b concerned, and, on the other hand, to verify this authenticity under lighting in non-visible light.
- the core 1 On the side of its back 7, the core 1 comprises a layer 8 of varnish, patterns 9, 10 printed on this layer 8 of varnishes, a layer 11 of an adhesive composition - in particular of an adhesive sensitive to pressure cold-, at least one pattern 12 printed on the ua ⁇ nesn layer (uciic-ui esi compatible with a subsequent printing, that is to say does not have initial instant adhesion, for example if it is a hot-reactivatable adhesive) or in a reserve provided throughout the thickness of the adhesive layer 11 (if it is a self-adhesive), this printed pattern 12 being produced with an ink susceptible to attack with solvents (FR-2 675 742 and / or WO-0071 361), preferably visible in visible light, and at least in the vicinity of the periphery of the sticker, in order to reveal any attempt to attack the adhesive 11 solvents.
- solvents FR-2 675 742 and / or WO-0071 361
- At least one pattern is produced by a reserve formed in hollow through the layer 8 of varnishes up to the core 1.
- This pattern 13 in reserve can be formed only in the thickness of layer 8 of varnish, or, in the variant shown, through layer 8 of varnish and through layer 11 of adhesive.
- this pattern 13 in reserve is of the closed type, that is to say defines a central zone 14 separated from a zone 15 external to this pattern 13 in reserve.
- the layer 8 of varnish is also continuous.
- the patterns 9, 10 printed on the layer 8 of varnish preferably comprise at least one pattern 9 printed on the central zone 14, and at least one pattern 10 printed on the external zone 15 with the pattern 13 in reserve.
- the adhesive layer 11 is covered with a non-stick silicone paper 16.
- the synthetic material constituting the core 1 is preferably a transparent polyester film, the thickness of which can be, for example, of the order of 35 ⁇ or 50 ⁇ , which constitutes a material that can easily be printed by screen printing and suitable for receiving compositions of varnishes which can then be separated like a decal. In addition, this material resists scratching and scrubbing and constitutes a suitable base for the production of the fragile thickness 3 which, for its part, does not resist scraping or scrubbing.
- This core 1 can itself incorporate a pigment (in particular an brightener) forming a first invisible colored effect under lighting in visible light and visible under lighting in invisible light - in particular under ultraviolet light. However, preferably, the core 1 does not contains little or no pigment, in particular a quantity of brightener sufficiently small to produce only a negligible effect.
- the layer of fragile thickness 3 is produced from a flexible, single-component, non-crosslinked varnish composition, and in particular from a monocomponent acrylic-based varnish composition in aqueous solution which hardens by evaporation (drying).
- This layer 3 is printed by screen printing and incorporates on the one hand an iridescent pigment in visible light forming an iridescent effect 20 (represented by dots in figure 3), on the other hand a pigment invisible under lighting in visible light and visible under lighting in non-visible light - especially under ultraviolet light.
- the printing composition used to make the brittle thickness 3 is as follows:
- Lumilux Rot CD 105 (®) pigment (Honeywell, GERMANY): 12 parts (by weight).
- the iridescent pigment and the red photoluminescent pigment under ultraviolet constitute a solid filler for the printing composition which contributes to its brittleness after scratching.
- the photoluminescent pigment incorporated in this fragile thickness 3 forms a colored effect, known as the second colored effect 22 invisible in visible light and visible in non-visible light - in particular under ultraviolet light.
- the excitation wavelength of the pigment is 365 nm and its emission peak wavelength is 620 nm.
- the fragile thickness 3 is produced by screen printing using a screen of 51 threads / cm and photopolymer coating, so that it has a thickness which is less than that of the core 1 and is, in this example, of the order of 15 ⁇ .
- this thickness can vary between 5 ⁇ and 25 ⁇ .
- Such a fragile thickness 3 can easily receive all kinds of variable inscriptions 19 printed or written, which will adhere strongly to this fragile thickness 3, that is to say on its printing face 4. Nevertheless, at the slightest attempt to mechanical attack of these variable inscriptions by pressing or scrub supported, the fragile thickness 3 dissociates immediately from the core 1, leaving a hollow 24 (FIG. 6) in the fragile thickness 3.
- the separation force measured according to the standardized test method FIN AT No. 1 (FTMl) of the fragile thickness 3 on the polyester forming the core 1 is of the order of 1500 mN ⁇ 200 mN / 25 mm.
- composition can be used to make layer 8 of varnish:
- acrylic varnish with UV drying reference 3X4708 (TIFLEX, FRANCE): 100 parts (by weight),
- adhesion promoter reference 3X4970 (TIFLEX, FRANCE): 2 parts (by weight), delamination,
- the layer of varnish 8 is chosen to be able to remain associated with core 1 in the event of normal handling, but to be able to separate from it easily in the event of a fraudulent peeling attempt after sticking the sticker on a support to be protected.
- the patterns 9, 10 printed are also produced from a composition of varnishes incorporating photoluminescent pigments, which are distinct from that of the fragile thickness 3, that is to say have a different emission peak.
- the printed pattern 9 is produced with a pigment having a emission peak at 530 nm (green) and a pattern printed with a photoluminescent pigment having an emission peak at 440 nm (blue).
- varnish compositions are used to make the printed patterns 9, 10: - pattern 9:
- cutting base reference 3X4708 (TIFLEX, FRANCE): 50 parts (by weight), - motif 10:
- soluble cutting base reference LG010710 / 1 (TIFLEX, FRANCE): 30 parts (by weight),
- retarder reference LG010710 / 2 (TIFLEX, FRANCE): 15 parts (by weight).
- the different pigments used, incorporated in the inks, have an excitation wavelength identical to 365 nm, so that a single source of invisible light 17 is useful and necessary to visualize the colored effect known as the first colored effect. 21, which they form.
- a source 17 of ultraviolet radiation we therefore visualize
- FIG. 6 a third colored effect 23 produced by additive synthesis, by combination of a second colored effect 22 coming from the pigment of fragile thickness 3 and from the first colored effect 21 coming from the patterns 9, 10 printed and, if necessary , layer 8 of varnish and / or core 1.
- the third colored effect 23 will consist of a specific color for each of the patterns 9, 10 prints visible on the front side of the sticker.
- pattern 9 green and fragile thickness 3 red third yellow colored effect under ultraviolet
- pattern 10 blue and fragile thickness 3 red third violet colored effect under ultraviolet light
- motif 13 in reserve visible red under ultraviolet (color of the fragile thickness 3, the effect of the brightener of the core 1 being negligible). If the fragile thickness 3 disappears over a certain area, this third colored effect 23 also disappears locally, only the first colored effect remaining visible as shown in FIG. 6.
- the third colored effect produced can be a photoluminescent polychromatic image as described for example by WO-0024587.
- the layer 8 of varnish printed on the back of the core 1 can also incorporate a photoluminescent pigment distinct from that used in the fragile thickness 3.
- the layer of varnishes 8 on the back of the core 1 incorporates a pigment 2205 (USR, USA) whose excitation wavelength is at 365 nm and the emission wavelength is in the blue, the color effects are as follows:
- pattern 9 green, varnished 8 blue, fragile thickness 3 red third white colored effect under ultraviolet
- pattern 10 blue, varnished 8 blue, fragile thickness 3 red third dark purple colored effect under ultraviolet light
- varnished 8 and fragile thickness 3 red third light violet colored effect under ultraviolet light
- motif 13 in reserve visible red under ultraviolet.
- the different pigments used can be excited not from the same source 17 of non-visible light, but from different sources.
- a photoluminescent pigment under short ultraviolet for the fragile thickness 3 a photoluminescent pigment under long ultraviolet for a printed pattern 9, and a photoluminescent pigment under infrared for another printed pattern 10. Any other combination or variant is also possible.
- the pattern 13 in reserve formed in the layers 8, 11 of varnishes and of adhesive, on the recto side only the pigment of the fragile thickness 3 is displayed, which, in the example mentioned above above is the red photoluminescent pigment, that is to say the second colored effect (and not a third colored effect 23).
- the pattern 9 printed is a drawing of the Eiffel Tower and the pattern 10 printed is formed by circles.
- the photoluminescent pattern 6 pre-printed on the printing face 4 consists of the text "VISA".
- the motif 13 in reserve surrounds the motif 9 printed in a broken line.
- the pattern 12 produced in ink sensitive to solvents being a continuous line or formed of a text, at the periphery of the sticker.
- variable inscriptions 19a are also printed in the corresponding fields, with name, address ... on the printing side 4.
- the sticker is then separated from the non-stick paper 16 and then glued to a support 18 as shown in FIG. 4.
- the variable inscriptions 19 thus produced are left in the open air, that is to say not covered with a security film.
- the fragile thickness 3 dissociates from the core 1 and the third colored effect 23 is locally no longer visible.
- the front face 2 of the core 1 is visible, and has a characteristic appearance (shiny and bluish by the brightener of the core 1 and or colored by the pigment of the layer of varnishes 8).
- the layers 8, 11 delaminate.
- the printed pattern 9 surrounded by the reserve 13 remains associated with the support 18, while the outer zone 15 and the printed pattern 10 come off with the sticker.
- the peripheral pattern 12 sensitive to solvents causes also a certain delamination of the adhesive 11, not shown in FIG. 5. The sticker is then destroyed and cannot be reconstituted.
- the sticker according to the invention thus makes it possible to confer great protection against falsification and this at lower cost of manufacture and use.
- the sticker according to the invention it is possible to start from a polyester film forming the core 1, on which, on the one hand, the layers 8 of varnish are produced, the prints of patterns 9, 10, 12, the pattern 13 in reserve, then the assembly is combined with a non-stick silicone paper 16.
- the vignettes are then cut from the complex thus produced according to the formats desired by a half-flesh cut (FIG. 1).
- the fragile thickness 3 is then produced on each sticker then the pre-printed photoluminescent patterns 6 and the common inscriptions 5. It is therefore possible to produce these stickers in series, by plates or even continuously, by successive screen printing on one side and on the other side of the polyester film forming the core 1.
- the fragile thickness 3 can be formed of several successive layers of identical or similar compositions. It should be noted that the charge incorporated in the fragile thickness 3 makes it at least partially opaque and forms a background, generally of a light color, visible in visible light, facilitating the writing, but above all the reading of the variable inscriptions 19. D other types of solid filler than iridescent or photoluminescent pigments can be incorporated in the brittle thickness 3. In particular, it is also possible to incorporate charges which are neutral from the point of view of light effects, but which confer on the brittle thickness 3 of the desired mechanical characteristics, in particular from the point of view of brittleness on scraping and / or on scrubbing. One can for example incorporate a powder or a metallic paste making it possible to obtain a layer capable of being scraped (such as those well known under the name "SCRATCH-OFF" making it possible to mask information).
- the invention can also be the subject of many different applications where it will confer the same advantages. It can thus make it possible to mark with variable inscriptions, definitively or temporarily, numerous objects or documents, without subsequent possibility of falsification of these variable inscriptions.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Printing Methods (AREA)
- Credit Cards Or The Like (AREA)
- Burglar Alarm Systems (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Soft Magnetic Materials (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Electroluminescent Light Sources (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Golf Clubs (AREA)
- Coating Apparatus (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR0206048-5A BR0206048A (pt) | 2001-09-21 | 2002-08-27 | Vinhenta antifalsificação para a aposição de inscrições variáveis sobre um suporte de marcação, procedimento e suporte marcado obtidos |
CA002458927A CA2458927C (fr) | 2001-09-21 | 2002-08-27 | Vignette antifalsification pour l'apposition d'inscriptions variables sur un support a marquer, procede et support marque obtenus |
US10/490,284 US7175206B2 (en) | 2001-09-21 | 2002-08-27 | Anti-counterfeiting marker for affixing variable entries on a support to be marked, method and resulting mark |
DE60220294T DE60220294T2 (de) | 2001-09-21 | 2002-08-27 | Sicherheitsvignette zum anbringen wechselnder aufschriften |
EP02772512A EP1428198B1 (fr) | 2001-09-21 | 2002-08-27 | Vignette antifalsification pour l'apposition d'inscriptions variables |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0112267A FR2830115B1 (fr) | 2001-09-21 | 2001-09-21 | Vignette antifalsification pour l'apposition d'inscriptions variables sur un support a marquer, procede et support marque obtenus |
FR01/12267 | 2001-09-21 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2003036595A2 true WO2003036595A2 (fr) | 2003-05-01 |
WO2003036595A3 WO2003036595A3 (fr) | 2004-02-12 |
WO2003036595A8 WO2003036595A8 (fr) | 2005-05-26 |
Family
ID=8867545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2002/002938 WO2003036595A2 (fr) | 2001-09-21 | 2002-08-27 | Vignette antifalsification pour l'apposition d'inscriptions variables |
Country Status (9)
Country | Link |
---|---|
US (1) | US7175206B2 (fr) |
EP (1) | EP1428198B1 (fr) |
AT (1) | ATE363112T1 (fr) |
BR (1) | BR0206048A (fr) |
CA (1) | CA2458927C (fr) |
DE (1) | DE60220294T2 (fr) |
ES (1) | ES2287316T3 (fr) |
FR (1) | FR2830115B1 (fr) |
WO (1) | WO2003036595A2 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2477119A1 (es) * | 2013-01-14 | 2014-07-15 | Miguel CERVANTES SÁNCHEZ | Identificación holográfica del facultativo en documentos médicos |
FR3018730A1 (fr) * | 2014-03-24 | 2015-09-25 | Fasver | Document comprenant au moins deux images photoluminescentes, film de securite et procede de protection securitaire |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2862906B1 (fr) * | 2003-12-01 | 2006-04-07 | Francois Trantoul | Dispositif et procede de protection securitaire d'une surface d'objet par un film adhesif delaminable et procede de fabrication |
US8257612B2 (en) * | 2007-07-05 | 2012-09-04 | Cabot Corporation | Compositions having multiple responses to excitation radiation and methods for making same |
EP2246198A1 (fr) * | 2009-04-30 | 2010-11-03 | Gemalto Oy | Procédé de sécurisation d'un document d'identification et document d'identification sécurisé |
FR2957554B1 (fr) * | 2010-03-17 | 2012-05-04 | Fasver | Procede de realisation d'une image transparente polychromatique imprimee iridescente |
USD705862S1 (en) * | 2011-01-20 | 2014-05-27 | Felecia Renea Mills | Method and apparatus of constructing miniature diplomas and miniature transcripts |
KR20140033022A (ko) * | 2011-03-25 | 2014-03-17 | 애버리 데니슨 코포레이션 | 인증 라벨 |
FR3030856B1 (fr) * | 2014-12-19 | 2018-02-02 | Arjobex | Etiquette adhesive |
US20220415221A1 (en) * | 2021-06-29 | 2022-12-29 | Christin Paige MINNOTTE | Light sensitive display system |
CN114419984B (zh) * | 2022-02-16 | 2023-12-29 | 武汉华工图像技术开发有限公司 | 一种多彩全息防伪标识膜及其制备方法 |
Citations (4)
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US4006050A (en) * | 1974-02-11 | 1977-02-01 | George M. Whiley Limited | Method of manufacturing cards and other documents |
US4097279A (en) * | 1974-01-08 | 1978-06-27 | Edwin Nelson Whitehead | Process for preparing an identification card |
US4511908A (en) * | 1983-05-17 | 1985-04-16 | British American Bank Note Inc. | Plastic identification card having forgery protection with respect to embossed information |
FR2675742A1 (fr) * | 1991-04-29 | 1992-10-30 | Vernhet Louis | Produit pour la protection d'un document contre les falsifications. |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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US4469725A (en) * | 1982-09-14 | 1984-09-04 | Fis Organisation Ag | Identification card |
DE3314327C1 (de) * | 1983-04-20 | 1984-07-26 | GAO Gesellschaft für Automation und Organisation mbH, 8000 München | Ausweiskarte und Verfahren zur Herstellung derselben |
US4684795A (en) * | 1985-01-07 | 1987-08-04 | United States Banknote Company L.P. | Security tape with integrated hologram and magnetic strip |
FR2607435B1 (fr) | 1986-11-27 | 1989-04-07 | Vernhet Louis | Procede de realisation d'un produit a film protecteur transferable et produit obtenu pour la protection de documents ou autres elements |
US4968063A (en) | 1989-09-19 | 1990-11-06 | Minnesota Mining And Manufacturing Company | Transparent tamper-indicating document overlay |
DE4243987C2 (de) * | 1992-12-23 | 2003-10-09 | Gao Ges Automation Org | Ausweiskarten mit visuell sichtbarem Echtheitsmerkmal |
IL117484A (en) | 1995-04-13 | 1999-11-30 | Supercom Ltd | Identification cards and method for their production |
US5772248A (en) * | 1995-12-07 | 1998-06-30 | Verify First Technologies, Inc. | Document with tamper and counterfeit resistant relief markings |
FR2763889B1 (fr) | 1997-05-30 | 1999-08-06 | Francois Trantoul | Fiche intermediaire, procede et dispositif pour la preparation d'un document portant des inscriptions variables |
FR2785061B1 (fr) | 1998-10-23 | 2000-12-15 | Francois Trantoul | Procede de realisation d'une image polychromatique imprimee photoluminescente quelconque, image obtenue et applications |
FR2793726B1 (fr) | 1999-05-21 | 2001-08-03 | Francois Trantoul | Procede et produit de protection d'un objet par une impression de securite a liant soluble, procede de fabrication de ce produit et objet obtenu |
-
2001
- 2001-09-21 FR FR0112267A patent/FR2830115B1/fr not_active Expired - Fee Related
-
2002
- 2002-08-27 WO PCT/FR2002/002938 patent/WO2003036595A2/fr active IP Right Grant
- 2002-08-27 AT AT02772512T patent/ATE363112T1/de not_active IP Right Cessation
- 2002-08-27 US US10/490,284 patent/US7175206B2/en not_active Expired - Fee Related
- 2002-08-27 CA CA002458927A patent/CA2458927C/fr not_active Expired - Fee Related
- 2002-08-27 DE DE60220294T patent/DE60220294T2/de not_active Expired - Lifetime
- 2002-08-27 ES ES02772512T patent/ES2287316T3/es not_active Expired - Lifetime
- 2002-08-27 EP EP02772512A patent/EP1428198B1/fr not_active Expired - Lifetime
- 2002-08-27 BR BR0206048-5A patent/BR0206048A/pt not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4097279A (en) * | 1974-01-08 | 1978-06-27 | Edwin Nelson Whitehead | Process for preparing an identification card |
US4006050A (en) * | 1974-02-11 | 1977-02-01 | George M. Whiley Limited | Method of manufacturing cards and other documents |
US4511908A (en) * | 1983-05-17 | 1985-04-16 | British American Bank Note Inc. | Plastic identification card having forgery protection with respect to embossed information |
FR2675742A1 (fr) * | 1991-04-29 | 1992-10-30 | Vernhet Louis | Produit pour la protection d'un document contre les falsifications. |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2477119A1 (es) * | 2013-01-14 | 2014-07-15 | Miguel CERVANTES SÁNCHEZ | Identificación holográfica del facultativo en documentos médicos |
FR3018730A1 (fr) * | 2014-03-24 | 2015-09-25 | Fasver | Document comprenant au moins deux images photoluminescentes, film de securite et procede de protection securitaire |
WO2015144646A1 (fr) * | 2014-03-24 | 2015-10-01 | Fasver | Document comprenant au moins deux images photoluminescentes, film de sécurité et procédé de protection sécuritaire |
US10293629B2 (en) | 2014-03-24 | 2019-05-21 | Fasver | Document comprising at least two photoluminescent images, security film and protective security method |
Also Published As
Publication number | Publication date |
---|---|
EP1428198B1 (fr) | 2007-05-23 |
ES2287316T3 (es) | 2007-12-16 |
CA2458927A1 (fr) | 2003-05-01 |
FR2830115A1 (fr) | 2003-03-28 |
US7175206B2 (en) | 2007-02-13 |
ATE363112T1 (de) | 2007-06-15 |
WO2003036595A8 (fr) | 2005-05-26 |
CA2458927C (fr) | 2009-11-24 |
DE60220294T2 (de) | 2008-01-17 |
BR0206048A (pt) | 2004-07-06 |
DE60220294D1 (de) | 2007-07-05 |
US20040245763A1 (en) | 2004-12-09 |
FR2830115B1 (fr) | 2003-11-28 |
EP1428198A2 (fr) | 2004-06-16 |
WO2003036595A3 (fr) | 2004-02-12 |
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