奥地利专利AT510505A1 SAFETY LABEL WITH MANIPULATION DETECTION

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专利摘要:
The invention relates to a security label or adhesive tape with tamper evidence comprising a flexible carrier substrate 1 based on a flexible plastic film, characterized in that the following layers are applied to a surface of the carrier substrate: a) an embossed lacquer layer 2b) a semitransparent metal layer or a layer with high refractive index 3c) a partial release lacquer layer 4 in the form of letters, characters, symbols, lines, guilloches, numbers or inscriptions, d) one or more lacquer layer (s) 5 with optical properties, e) a self-adhesive coating 6, in which not the release coating layer 4 coated areas, the adhesion of the layer 3 to the layer 5 and the adhesion of the layer 6 to the object to be secured are greater than the adhesion of the layer 5 to the layer 6 or the adhesion of the layer 3 to the layer 5 and the adhesion of the layer 5 to Layer 6 are greater than the adhesion of the layer 6 to be secured Subject and wherein in the areas coated with the release lacquer layer 4, the adhesion of the layer 5 to the layer 6 and the adhesion of the layer 4 to the layer 5 are greater than the adhesion of the layer 3 to the layer 4 or the adhesion of the layer 3 to the layer 4 and Adhesion of the layer 5 to the layer 6 are greater than the adhesion of the layer 4 to the layer 5.
公开号:AT510505A1
申请号:T1357/2010
申请日:2010-08-13
公开日:2012-04-15
发明作者:Georg Aigner；Marco Mayrhofer
申请人:Hueck Folien Gmbh；
IPC主号:

专利说明:

· 4 ····················································· | «| | • «* * Ψ * 4 4 ·» ·
Security label with proof of tampering
The invention relates to a tamper evident security tag or tape having an optically active security feature and an optical feature.
By an optically active feature are meant here diffraction structures, diffraction gratings, surface reliefs, holograms, kinegrams and the like.
Safety labels or adhesive tapes in the sense of the present invention fulfill two tasks: On the one hand, the label or adhesive tape is to ensure the authenticity of a product or the integrity of a package by providing an optically active security feature. Preferably holograms are used for this purpose, which are well established in the field of product protection and therefore offer a high degree of acceptance, recognition and security. On the other hand, however, a manipulation attempt, ie an unauthorized attempt to replace the label or adhesive tape, should be clearly recognizable. The latter measure ensures that the user can be credibly assured that a product protected by such a label or adhesive tape is genuine and in its original packaging.
Typical holograms, which are already used today in product protection and as security features for value documents, usually have a shiny metallic basic appearance, which generates a game of rainbow colors when changing the viewing angle by diffraction of light on the structures of the hologram. However, these diffractive effects are always very similar and all such products have metallic gloss in common. There is therefore a need for new optically variable effects, which differ from the conventional not only by the motif 2 of the hologram, but also by the base color or a different gloss.
From KR 10079525 a hologram foil and a method for its production is known. The structure consists of a carrier substrate, a release layer, an embossed layer (hologram layer), a partial metal layer, a masking layer, a print layer and an adhesive layer. The print layer and the adhesive layer have different fluorescent characteristics. A proof of tampering is not possible with this structure.
From EP-A 1 972 674 a security label or adhesive tape with tamper evidence is known, in which upon detachment of the label from the object to be secured or the packaging to be secured a hidden optical element is visible.
It was therefore an object of the invention to provide a security label or adhesive tape which has both an optically active security element and an optically detectable proof of tampering and differs in the overall visual impression from conventional metallically lustrous optically active structures.
The invention therefore relates to a security label or adhesive tape with tamper evidence comprising a flexible carrier substrate based on a flexible plastic film, characterized in that the following layers are applied to a surface of the carrier substrate: a) an embossed lacquer layer b) a semitransparent metal layer or a layer high refractive index c) a partial release varnish layer in the form of letters, symbols, lines, guilloches, numbers or inscriptions, d) one or more varnish layers with optical properties, 3 e) a self-adhesive coating, not including the release lacquer layer c) coated areas the adhesion of all layers to one another and the adhesion of the layer e) to the object to be secured are greater than the adhesion of the layer d) to
Layer e) or the adhesion of all layers to one another is greater than the adhesion of the layer e) to the object to be secured and wherein in the areas coated with the release lacquer layer c) the adhesion of all layers to one another and the adhesion of the layer e) to the object to be secured greater than the adhesion of the layer c) to the layer b) or the adhesion of the layer c) to the layer d).
For example, carrier foils are preferably flexible plastic foils, for example, PI, PP, MOPP, PE, PPS, PEEK, PEK, PEI, PSU, PAEK, LCP, PEN, PBT, PET, PA, PC, COC, POM, ABS, PVC , Fluoropolymers such as Teflon and the like in question. The carrier films preferably have a thickness of 5 to 700 μm, preferably 5 to 200 μm, more preferably 5 to 100 μm.
On a surface of the carrier substrate in the first step, a lacquer layer a) is applied, which is embossed in the same operation or in a subsequent process. The adhesion of the varnish layer a) to the carrier substrate must be so good that neither when the label is detached from a liner or when the adhesive tape rolls off nor when the manipulation detection is triggered does the layer composite separate along this interface.
If the adhesion of the lacquer layer a) to the carrier substrate is not sufficient without further measures, an adhesion promoter layer can be applied to the carrier substrate before coating with the layer a), which improves the adhesion of the lacquer layer a) to the carrier substrate. Alternatively, a corresponding chemically or physically pretreated carrier substrate can be used.
However, it may well be desired that the layer composite separates at the interface between layer a) and the carrier substrate, for example when the label is designed as a so-called transfer label. In this embodiment of the invention, the adhesion between layer a) and the carrier substrate is less than the adhesion of layers a) to e) to one another. After applying the label to an article by means of the adhesive layer, the carrier substrate can be removed without triggering proof of tampering. This proof of tampering then takes place e.g. by the so-called Tesa test, by sticking an adhesive tape or another label on the remaining on the object layer structure and is removed again. In this case, the proof of tampering is triggered and a portion of the layers withdrawn according to claim 1 again.
In order to reduce the adhesion, the carrier substrate can be provided, for example, with a release layer. If the embossed lacquer layer a) already exhibits poor adhesion to the carrier substrate without further measures, no release layer is necessary for use as a transfer label. Suitable release layers are, in particular, known poorly adhering coating compositions, for example based on methacrylate. Furthermore, even very thinly applied oil layers, polyamide, polyethylene, silicone or fluoropolymer wax layers can be used as a release layer. Subsequently, the lacquer layer a) is applied as described above.
The lacquer layer a) has a surface structure on the surface facing away from the carrier substrate, for example a surface relief, a hologram, a diffraction structure or a diffraction grating. This structure can be formed by means of known hot embossing or UV embossing processes by taking an impression. * * Ι * »» t t t t t t t C C C C C C C C C C * * * * * * 9 * * * 9 structures created on an embossing tool. When using a hot embossing process, the lacquer layer a) is a thermoplastic lacquer layer; when using a UV embossing process, the lacquer layer a) is radiation-curing. Such embossing methods are well known to those skilled in the art, or disclosed in EP-A 1 310 381, the content of which is hereby incorporated in full in the present application.
The layer thickness of the applied lacquer layer a) can vary depending on the requirements of the end product and thickness of the substrate and is generally between 0.5 and 50 μιτι, preferably between 2 and 10 μιη, more preferably between 2 and 5 μιτι.
The varnish layer a) is applied by a coating method, e.g. Spraying, casting, curtain coating, slot die coating, dipping, knife coating or a printing process, such as gravure, flexo, offset, screen or digital printing over the entire surface or partially applied.
Subsequently, a semitransparent metallic layer or a layer with a high refractive index b) is applied to the lacquer layer a).
The semitransparent metallic layer b) has an optical density of about 0.1 to 1.3, preferably from 0.1 to 0.8. With such an optical density, it is ensured that the layer is still sufficiently transparent so that the viewer can still recognize the layers behind it.
As semitransparent metallic layers, for example, layers of a metal, or an alloy in question. As the metal layer, layers of Al, Cu, Fe, Ag, Au, Cr, Ni, Zn, Sn, Pt, Ti, Pd and the like are suitable. Suitable alloys are, for example, Cu-Al alloys, Cu-Zn alloys and the like.
The metallic layer is preferably applied by a PVD or CVD process (sputtering, vapor deposition, vapor deposition).
Alternatively, the layer b) can be designed as an HRI (high refractive index) layer. This HRI layer may preferably consist of a high-refractive-index lacquer layer or of a layer of metal compounds. Suitable metal compounds are, for example, oxides or sulfides of metals, in particular TiO 2, Cr oxides, ZnS, Cu oxides, indium tin oxide, antimony tin oxide, antimony zinc oxide, FTO, ZnO, Al 2 O 3 or silicon oxides.
High refractive index lacquer layers are preferably applied by known printing or coating methods (see above), HRI layers of metal compounds are preferably applied by a PVD or CVD process (sputtering, vapor deposition).
Subsequently, a release lacquer layer c) is applied partially, for example in the form of letters, characters, symbols, lines, guilloches, numbers or lettering.
As a release coating are preferably known, poorly adhering coating compositions, for example based on
Cylcloolefincopolymeren, nitrocellulose, acrylates, polyvinyl chloride, ethylene acrylate copolymers or styrene acrylates in a suitable solvent in question. To adjust the adhesion, preferably chlorinated polyolefins are added. The proportion of the chlorinated polyofefins in the composition may be 0 to 130% by weight relative to the base polymer.
Alternatively, any coating systems whose adhesion is reduced by an additive, for example a polyacrylate copolymer (available, for example, under the trade name BYK-394® from BYK-Chemie GmbH) can be used. * * ♦ * * * «« · «« * * ♦ > > * T * * * * 7 # * * * * 4 * * * '* / * * 4 I * * I I 9
Furthermore, very thinly applied polyamide, polyethylene, fluoropolymer wax layers or silicone coatings can also be used.
Optionally, the release lacquer layer may be provided with security pigments such as fluorescent pigments and the like.
The adhesion of the release varnish layer c) is adjusted so that triggers the release coating c) either from the layer b) or the layer d) when triggering the tamper evidence, the remaining film structure is retained at these locations, however, in its structure. In any case, the adhesion of the release lacquer layer c) to the layer b) is less than the adhesion of the semitransparent or HRI layer b) to the embossing lacquer layer a).
The separating lacquer layer c) is partially applied by a printing process, for example by gravure, flexo, offset, screen or digital printing.
One or more lacquer layer (s) d) having full or partial optical properties are applied to this release lacquer layer
The optical properties of the layer d), in particular the color can be adjusted by dyes or pigments. As pigments, it is possible to use all known pigments, for example inorganic-based pigments such as titanium dioxide, zinc sulfide, kaolin, indium-tin oxide, antimony-tin oxide, fluorine-tin oxide, aluminum, chromium and silicon oxides, or organic-based pigments such as phthalocyanine blue. indoleidinelb, dioxazine violet and the like, as well as colored and / or encapsulated pigments in chemically, physically or reactively drying binder systems. Examples of suitable dyes are 1,1- or 1,2-chromium-cobalt complexes.
Furthermore, effect or security dyes or pigments can be used, for example luminescent dyes or pigments which fluoresce or phosphoresce in the visible, in the UV range or in the IR range, effect pigments such as liquid crystals, pearlescent, bronzes. 4 · · · t · · IM # s :: ::. and / or multilayer color change pigments and thermochromic inks or pigments, respectively. These can be used individually or in all possible combinations. Combinations between visible and invisible dye and effect or security pigments are conceivable.
However, these layer (s) d) can also have a defined color gradient, or even partially or completely overlapping in partial or full-surface printing in partial or full-surface printing alongside or above one another.
The application of the colored layer (s) d) by any method, but preferably by a printing process.
The thickness of the color layers d) results from the desired hiding power of the color in connection with the printing method used.
Subsequently, a self-adhesive coating e) is applied. With the help of the self-adhesive coating, the security label or adhesive tape is glued to the object to be secured or to the packaging to be secured.
Due to the different partial adhesion conditions in the label, the lacquer layer d) tears when attempting to remove the label or adhesive tape from the object to be secured. A part of the lacquer layer d) remains on the object to be secured, the second part of the lacquer layer d) is removed from the object with the carrier substrate. The two parts are complementary to each other, i. either positive and negative structures on the withdrawn carrier substrate are recognizable, or vice versa.
In each case, the following boundary conditions must be observed in order to ensure a reliable function: In the areas not coated with the release lacquer layer c), the lowest adhesion occurs either between the layer d) and the "I * * * * S > • H a · «i4 ·
Layer e) or between the layer e) and the object to be secured. All other liabilities are greater. In the areas coated with the release lacquer layer c), the lowest adhesion occurs either between the layer b) and the layer c) or between the layer c) and the layer d). All other liabilities, including the adhesion between the self-adhesive coating e) and the object to be secured, are greater.
Due to the particular circumstances in triggering the tamper evidence that can not be anticipated by the label manufacturer, various combinations of the above constraints may occur in the same label. However, the design of the label is initially chosen so that preferably occurs in the two relevant areas (with and without release varnish c)) each one of the above two cases.
Optionally, a pressure primer may be applied to the surface of the carrier substrate opposite the structure, which facilitates or permits subsequent printing of a label or adhesive tape.
This printing can consist, for example, of personal or product-specific individual data, but also of any desired patterns, characters, symbols and the like.
If used as an adhesive tape, a separating lacquer layer can optionally be applied to the second surface of the carrier substrate to allow it to roll up, the adhesion of the self-adhesive coating e) to this second separating lacquer layer being inferior to the adhesion to that formed by the layers a) to e) composite.
In the figures 1 to 5 embodiments of the invention are shown.
1 means the carrier substrate 2 a lacquer layer with an optically active structure (for example a hologram) 3 a semi-transparent metal layer or an HRI layer 4 the partial release lacquer layer 5 the layer with optical properties 6 a self-adhesive coating 7 an (optional) adhesion promoter layer 8 an (optional) Printing primer layer 9 the article to which the label or adhesive tape is applied 10, 11, 12, 13 areas having different adhesion ratios 14 the part of the label which is peeled off with the carrier substrate 1 15 the part of the label which is on the object 9 to be secured 16 remains a custom printing 17 the security label 18 according to the invention the part of the layer with optical properties 5, which remains on the object to be secured 9 and has negative recesses in the form of characters 19 the part of the layer with optical properties 5 in the form of positive characters, the with the carrier substrate 1 is subtracted
Figure 1 shows in cross section the structure of the label in glued state. Figures 2 and 3 also show in cross-section the state after triggering the tamper evidence with different triggering mechanisms according to the invention. Figure 4 shows a security label according to the invention in plan view, Figure 5 shows the same security label with partially triggered tamper evidence.
In Figure 1, a label according to the invention is adhered to an article 9. The label consists of a carrier substrate 1, which is coated on a surface with a pressure primer 8 and then with a visible • · · · · ··· · «· · · ·
# · I · 1 < I I · Μ I * * · * 1 «· · # · 4
Motif 16 is printed. On the opposite surface, there are first an adhesion promoter layer 7, an embossed lacquer layer 2 and a semi-transparent metallic layer or a layer with a high refractive index 3.
On the layer 3, a partial release lacquer layer 4 is then applied, which is covered by a layer having optical properties 5. The layer 5 is in turn provided with a self-adhesive coating 6, with which the label or adhesive tape is fixed on the object 9 to be secured.
FIG. 1 shows an example in which the user views the optically active structure through the carrier substrate 1, the carrier substrate 1 is expediently designed to be transparent. Due to the semitransparent metal layer or the HRI layer 3, the light is partially reflected at the interface with the layer 2 and the diffractive effect of the optically active structure becomes visible to the viewer. Due to the partial permeability of the layer for visible light but also the underlying layer with optical properties 5 can be seen. Thus, the optically active structure and the color layer superimpose in a favorable manner. The viewer ultimately gets the impression of a hologram with a colored background, which, however, has no metallic luster that is otherwise characteristic of conventional embossed and metallised holograms.
In Figures 2 and 3, the tamper evidence was triggered by peeling off the label. It can be clearly seen that parts of the layer with optical properties 5 remain on the object 9 to be secured, precisely in those areas in which the release lacquer layer 4 is printed. In the areas without release varnish layer 4, the layer with optical properties 5 remains on the stripped carrier substrate 1 and the hologram applied thereon. This "tearing" of the layer 5 results for the
:: :: 12:
Observers an optical proof of manipulation in the form of letters, signs, symbols, lines, guilloches, numbers or lettering,
Figures 2 and 3 differ in the exact formation of the adhesion ratios of the individual layers with each other. The regions 10 5 to 13 illustrate these inventive adhesion relationships between the individual layers, which lead to the visualization of the optical effect when triggering the manipulation detection.
In region 10, the bond between the semi-transparent metallic or HRI layer 3 and the release lacquer layer 4, which means that the adhesion 10 between the layers 3 and 4 is lower than the adhesion of all other layers to each other and as the adhesion of the self-adhesive coating 6 to The layer 9 with optical properties 5 thus remains in the region 10 together with the self-adhesive coating 6 and the release lacquer layer 4 on the object 9 to be secured. In the region 11, the composite separates between the layer with optical properties 5 and the self-adhesive coating 6 means that the adhesion between the layers 5 and 6 is less than the adhesion of all other layers to one another and the adhesion of the self-adhesive coating 6 to the article 9. The layer with optical properties 5 thus remains in the region 11 together with the embossing lacquer layer 2 and the semitransparent metallic or HRI layer 3 on the deducted a carrier substrate 1.
In region 12, the bond separates between the release lacquer layer 4 and the optical properties layer 5, which means that the adhesion between the layers 4 and 5 is lower than the adhesion of all other 25 layers to one another and the adhesion of the self-adhesive coating 6 to the article 9 The layer with optical properties 5 thus remains in the area 10 together with the self-adhesive coating 6 on the object 9 to be secured.
In region 13, the self-adhesive coating 6 is released from the object to be secured 9, that is, the adhesion of the self-adhesive coating 6 to the article 9 is less than the adhesion of all other layers to one another. The layer with optical properties 5 thus remains in the
»* *« * * * * * * * * * * * * * * * * * * * * * * * * 1 * 1 * 1 · * · ·
Region 11 together with the embossing lacquer layer 2, the semitransparent metallic or HRI layer 3 and the self-adhesive coating 6 on the peeled carrier substrate 1. 5 The above adhesion conditions need not necessarily be combined as shown in FIGS. 2 and 3, but may also be combined the situation of area 10 with area 13 or in combination the situation of area 11 with area 12 occur. Depending on the shape of the label according to the invention, a specific combination of the adhesions preferably occurs, but due to the unpredictable manner in which the manipulation detection is activated in detail, ie how the carrier substrate is pulled off, it can also happen that all separation situations of the regions shown 10 to 13 occur on the same label at the same time. ] 5 It is clear that in areas 11 and 13 the
Self-adhesive coating 6 comes to lie open after triggering of the tamper evidence, i. E. When the surface of the article is attacked by the layers remaining on the article, the residue 15 is sticky in the regions 11. In the areas 13, the self-adhesive layer 6 20 remains on the stripped portion 14 of the label and thus the withdrawn portion 14 is tacky in the areas 13. It is therefore possible to fix the label or tape after triggering the tampering again on the object 9, the tamper evident but is always visible, since the positioning of the label or tape is not so accurate, 25 that the two parts of the layer with optical properties 5 again come to lie congruent to each other.
FIG. 4 shows the security label 17 according to the invention in plan view, on the visible side of which a customer-specific print 16 is applied in a glued-on state prior to manipulation.
FIG. 5 shows the security label according to the invention in a partially withdrawn state, that is to say with partially activated tamper evidence. On the object to be secured remains the part 15 of the label which has recesses in the optical properties layer 5 in the form of negative signs 18 ("VOID"). The portion of the optical properties layer 5 remaining on the peeled-off portion of the label 14 is in the form of positive marks 19.
Example structure 1 printable security label '):
Reference mark Layer Thickness / Coating weight Composition 8 Printing primer 1 g / m 2 Polyester-based coating system, cross-linking, solvent Methyl ethyl ketone 1 Carrier substrate 50 μm PET 7 Primer 0.5 g / m2 Acrylic-based coating system crosslinked with isocyanates, solvent Ethyl acetate 2 UV varnish with hologram embossing 3 g / m2 acrylate-based coating system with photoinitiator, undiluted 3 Semitransparent metal layer 0.5 OD (approx. 6.5 nm) aluminum, vapor-deposited 4 Release varnish partially 0.2 g / m2 Cycloolefin copolymer with 50% chlorinated polyolefins, solvent xylene 5 Dyed, pigmented varnish 4 g / m2 PVC-based varnish with 15% red color pigments, solvent ethyl acetate 6 s adhesive sealant 10 g / m2
Example structure 2 (security label):
Reference character Layer Thickness / Coating weight Composition 1 Support substrate 23 pm PET, chemically pretreated on one side 2 Hologram embossed UV lacquer 3 g / m2 Acrylate-based lacquer system with photoinitiator, undiluted 3 HRI coating 50 nm ZnS, evaporated 4 Release lacquer partially 0.2 g / m2 Cycloolefin copolymer with 50% chlorinated polyolefins, solvent xylene 5 Multi-color printing, partially next to each other Color 4 g / m2 Varnish based on PVC binder with 15% red, blue or white 16: • «
Color pigments, solvent ethyl acetate 6 Self-adhesive coating 10 g / m2
Example structure 3 (security adhesive tape):
Reference sign Layer Thickness / Coating weight Composition Release lacquer layer 0.1 g / mz Silicone coating 1 Carrier substrate 23 μιτι PET 7 primer 0.5 g / m2 Acrylate-based coating system crosslinked with isocyanates, solvent ethyl acetate 2 hot stamping lacquer 3 g / m2 PMMA-based lacquer system, Solvent Ethyl acetate 3 Semitransparent metal layer 0.5 OD (approximately 6.5 nm) Aluminum, vapor deposited 4 Release varnish partially 0.2 g / m2 PVC-based varnish with 2% adhesion additive (polyacrylate copolymer) in solvent ethyl acetate 5 Colored varnish with color and UV pigments 3 g / m2 nitrocellulose binder paint with 10% yellow pigments and 10% under UV light red fluorescent pigments, solvent ethyl acetate 6 self-adhesive coating 15 g / m2 5

权利要求:
Claims (16)
[1]
«* • ♦ * * ♦» * * • ♦ * * ·· * · »* * * ♦

1) Security label or adhesive tape with tamper evidence comprising a flexible carrier substrate 1 based on a flexible plastic film, characterized in that the following layers are applied to a surface of the carrier substrate: a) an embossed lacquer layer 2 b) a semitransparent metal layer or a layer with high refractive index 3 c) a partial release lacquer layer 4 in the form of letters, characters, symbols, lines, guilloches, numbers or inscriptions, d) one or more lacquer layer (s) 5 with optical properties, e) a self-adhesive coating 6, wherein The adhesion of all layers to one another and the adhesion of the layer 6 to the object to be secured are greater than the adhesion of the layer 5 to the layer 6 or the adhesion of all layers to one another is greater than the adhesion of the layer 6 to the surface to be protected Item 9 and wherein in the with the release varnish layer 4 coated areas, the adhesion of all layers with each other and the adhesion of the layer 6 to be secured object 9 are greater than the adhesion of the layer 3 to the layer 4 or the adhesion of the layer 4 to the layer. 5
[2]
2) Security label or adhesive tape according to claim 1, characterized in that the carrier substrate 1 consists of a transparent plastic film.
[3]
3) Security label or adhesive tape according to one of claims 1 to 2, characterized in that on the other surface of the carrier substrate 1, a printing primer layer 8 is applied.
[4]
4) security label or adhesive tape according to one of claims 1 to 2, characterized in that on the other surface of the carrier substrate 1, a release coating layer is applied.
[5]
5) security label or adhesive tape according to one of claims 1 to 4, characterized in that between the carrier substrate 1 and embossed lacquer layer 2, a bonding agent layer 7 is located.
[6]
6) A security label or adhesive tape according to one of claims 1 to 4, characterized in that between the substrate 1und embossed lacquer layer 2 and a release layer is located.
[7]
7) security label or adhesive tape according to one of claims 1 to 6, characterized in that the layer is designed with optical properties 5 in multi-color printing, as color gradient layer and / or as a layer with effect or security dyes or pigments.
[8]
8) Security label or adhesive tape according to one of claims 1 to 7, characterized in that after triggering of the tamper evidence on the object to be secured 9 positive and negative on the withdrawn carrier substrate 1 letters, characters, symbols, lines, guilloches, numbers or logos or be recognized conversely.
[9]
9) security label or adhesive tape according to one of claims 1 to 8, characterized in that the layer 3 is a semi-transparent metal layer of Al, Cu, Fe, Ag, Au, Cr, Ni, Zn, Sn, Pt, Ti, Pd or from an alloy of these metals.
[10]
10) security label or adhesive tape according to one of claims 1 to 8, characterized in that the layer 3 is an HRI layer of a metal compound. Ιί >:
[11]
11) Security label or adhesive tape according to one of claims 1 to 8, characterized in that the layer 3 is an HRI lacquer layer. 5
[12]
12) Security label or adhesive tape according to one of claims 1 to 11, characterized in that the layer 2 is an embossed UV lacquer layer.
[13]
13) Security label or adhesive tape according to one of claims 1 to 12, 10, characterized in that the layer 2 is a hot stamping lacquer layer.
[14]
14) security label or adhesive tape according to one of claims 1 to 12, characterized in that the label or adhesive tape on the printing primer layer 8 or the non-coated surface of the carrier substrate 1 is printed.
[15]
15) security label or adhesive tape according to one of claims 1 to 14, characterized in that the lacquer layer 2 has an embossing in the form of a hologram 20, a diffraction structure or a diffraction grating.
[16]
16) security label or adhesive tape according to claim 15, characterized in that it conveys the visual impression of a hologram with 25 colored background and has no metallic reflective character.

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同族专利:

公开号 | 公开日

EP2603911A1|2013-06-19|

PL2603911T3|2020-11-16|

JP2013536465A|2013-09-19|

UA110798C2|2016-02-25|

CN103493118A|2014-01-01|

MX2013001778A|2013-04-03|

US20130134698A1|2013-05-30|

EP2603911B1|2020-05-27|

JP5901027B2|2016-04-06|

CN103493118B|2016-08-31|

WO2012019722A1|2012-02-16|

KR20130108292A|2013-10-02|

AT510505B1|2013-02-15|

RU2013110837A|2014-09-20|

ES2821439T3|2021-04-26|

引用文献:

公开号 | 申请日 | 公开日 | 申请人 | 专利标题

CH661368A5|1984-01-03|1987-07-15|Landis & Gyr Ag|Diffraction optical safety element.|

GB2173150B|1985-03-28|1989-06-21|Daimatsu Kagaku Kogyo Kk|An easily breakable sticking material|

CH680170A5|1991-05-03|1992-06-30|Landis & Gyr Betriebs Ag|Diffraction structure identification label - has pattern formed in semiconductor reflective material in laminated component|

DE4130550A1|1991-09-13|1993-03-18|Inst Neue Mat Gemein Gmbh|OPTICAL ELEMENTS AND METHOD FOR THE PRODUCTION THEREOF|

CA2134521A1|1993-11-02|1995-05-03|Raymond R. Gosselin|Tamper-indicating label|

DE4415426A1|1994-05-03|1995-11-09|Ucb Helio Folien Gmbh|Laminated plastic film for packaging and use of packaging|

US6280891B2|1994-05-04|2001-08-28|Hologram Industries S.A.|Multi-layer assembly and method for marking articles and resulting marked articles|

DE69504082T2|1994-07-08|1999-04-22|Minnesota Mining & Mfg|TRANSPARENT MULTI-LAYER FILM AND THEIR USE FOR BACKING UP DATA ON DOCUMENTS AND AS A FORgery-RESISTANT LABEL|

US5683774A|1994-12-09|1997-11-04|Minnesota Mining And Manufacturing Company|Durable, tamper resistant security laminate|

US5510171A|1995-01-19|1996-04-23|Minnesota Mining And Manufacturing Company|Durable security laminate with hologram|

US5633058A|1995-09-05|1997-05-27|Hoffer; Erik|Message-indicating self-wound tape and method of making same|

DE20015840U1|1999-09-23|2001-02-08|Topac Multimediaprint Gmbh|Fuse element and foil with dielectric layer|

GB0013379D0|2000-06-01|2000-07-26|Optaglio Ltd|Label and method of forming the same|

JP4565482B2|2001-05-30|2010-10-20|大日本印刷株式会社|Hologram laminate and hologram label|

AT502139A1|2001-11-09|2007-01-15|Hueck Folien Gmbh|RAIL-MATERIAL MATERIALS WITH SURFACE STRUCTURE, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE|

DE102004041434B4|2004-08-27|2013-10-10|Credit Card Supplies|Method for producing a embossing plate for a hot-cold laminating press with three-dimensional structures|

JP2007178558A|2005-12-27|2007-07-12|Dainippon Ink & Chem Inc|Pressure-sensitive adhesive sheet with peeling-detection function|

US20090322538A1|2006-04-20|2009-12-31|Dunmore Corporation|Tamper evident security film|

KR100795625B1|2006-09-13|2008-01-17|한국조폐공사|Anti-counterfeit hologram film having fluorescent material and manufacturing method thereof|

US20080078492A1|2006-10-03|2008-04-03|American Bank Note Holographics, Inc.|Tamper evident and resisting informational article and method of producing same|

ES2354576T3|2007-03-21|2011-03-16|Hueck Folien Ges.M.B.H.|SECURITY FILM WITH HANDLING DETECTION.|

EP2130884A1|2008-06-02|2009-12-09|Hueck Folien Ges.m.b.H.|Safety sticker or adhesive band|

PL2267686T3|2009-05-07|2014-04-30|Hueck Folien Gmbh|Safety label with authenticity and manipulation evidence|BR112014002597B1|2011-08-03|2021-01-05|Graphic Packaging International, Llc|method of forming a laminate comprising a definition of an interactive material design pattern with microwave energy|

CN103325298A|2012-03-23|2013-09-25|东莞市安力华印刷有限公司|Anti-counterfeit label used for small-batch retail product, as well as anti-counterfeit verification system|

DE102013108906A1|2013-08-19|2015-02-19|Ovd Kinegram Ag|System and method for producing an individualized security element|

SI2851194T1|2013-09-20|2016-03-31|Hueck Folie Ges.M.B.H|Safety element, in particular safety label|

JP6290385B2|2013-09-26|2018-03-07|グラフィックパッケージングインターナショナルインコーポレイテッドＧｒａｐｈｉｃＰａｃｋａｇｉｎｇＩｎｔｅｒｎａｔｉｏｎａｌ，Ｉｎｃ．|Laminated body and system and method for performing lamination|

JP6081959B2|2014-05-19|2017-02-15|ダイセルバリューコーティング株式会社|Resin film, laminate, method for producing the same, and method for producing fuel cell|

US10318962B2|2014-11-17|2019-06-11|Amazon Technologies, Inc.|Authenticity label for items|

US10102532B2|2014-11-17|2018-10-16|Amazon Technologies, Inc.|Tracking and verifying authenticity of items|

EP3237209B1|2014-12-22|2021-03-31|Graphic Packaging International, LLC|Systems and methods for forming laminates|

JP2016131830A|2015-01-22|2016-07-25|株式会社三共|Game machine|

EP3106561A1|2015-06-19|2016-12-21|Hueck Folien Ges.m.b.H.|Safety label with manipulation verification|

US10144197B2|2015-08-05|2018-12-04|John Kent Lee|Precious metal sheet display and method of manufacturing|

DE102015112909B3|2015-08-05|2017-02-09|Leonhard Kurz Stiftung & Co. Kg|Method and device for producing a multilayer film|

SI3305541T1|2016-10-04|2020-07-31|Hueck Folien Gesellschaft M.B.H.|Security element and valuable document with this security element|

CN110958845A|2017-09-29|2020-04-03|耐克创新有限合伙公司|Structurally colored articles and methods for making and using same|

EP3726507B1|2019-04-19|2021-05-26|Securikett Ulrich & Horn GmbH|Sealing film|

AT523745A1|2020-05-12|2021-11-15|Hueck Folien Gmbh|SECURITY ELEMENT|

法律状态:
2019-07-15| HC| Change of the firm name or firm address|Owner name: HUECK FOLIEN GESELLSCHAFT M.B.H., AT Effective date: 20190524 |

优先权:

申请号 | 申请日 | 专利标题

ATA1357/2010A|AT510505B1|2010-08-13|2010-08-13|SAFETY LABEL WITH MANIPULATION DETECTION|ATA1357/2010A| AT510505B1|2010-08-13|2010-08-13|SAFETY LABEL WITH MANIPULATION DETECTION|

EP11757750.2A| EP2603911B1|2010-08-13|2011-07-30|Security label or adhesive tape with evidence of tampering|

JP2013523517A| JP5901027B2|2010-08-13|2011-07-30|Security label or security adhesive tape with explicit manipulation|

UAA201303042A| UA110798C2|2010-08-13|2011-07-30|Adhesive security label or tape with evidence of tampering|

PCT/EP2011/003834| WO2012019722A1|2010-08-13|2011-07-30|Security label or adhesive tape with evidence of tampering|

US13/812,641| US20130134698A1|2010-08-13|2011-07-30|Security label with evidence of tampering|

ES11757750T| ES2821439T3|2010-08-13|2011-07-30|Tamper evident security tape or label|

KR1020137006239A| KR20130108292A|2010-08-13|2011-07-30|Security label or adhesive tape with evidence of tampering|

CN201180038992.1A| CN103493118B|2010-08-13|2011-07-30|There is safety tag or the safety adhesive tape of operation evidence|

MX2013001778A| MX2013001778A|2010-08-13|2011-07-30|Security label or adhesive tape with evidence of tampering.|

RU2013110837/12A| RU2575423C2|2010-08-13|2011-07-30|Protective label or adhesive tape with manipulation indication|

PL11757750T| PL2603911T3|2010-08-13|2011-07-30|Security label or adhesive tape with evidence of tampering|

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