WO2003046866A1 - Etikett mit erhöhter fälschungssicherheit - Google Patents
Etikett mit erhöhter fälschungssicherheit Download PDFInfo
- Publication number
- WO2003046866A1 WO2003046866A1 PCT/EP2001/013724 EP0113724W WO03046866A1 WO 2003046866 A1 WO2003046866 A1 WO 2003046866A1 EP 0113724 W EP0113724 W EP 0113724W WO 03046866 A1 WO03046866 A1 WO 03046866A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- label
- layer
- lacquer
- film
- microns
- Prior art date
Links
Classifications
-
- 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
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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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
Definitions
- the invention relates to a label with increased protection against forgery from a layer of lacquer, in particular from thermosetting lacquer for laser inscription.
- a security level must also apply to the manufacture of the labels. Too easy procurement and labeling of such labels as well as the production of plagiarism would allow unauthorized persons the unauthorized distribution of articles. This additional security against counterfeiting must not be prevented by a subsequent identification of the glued label for originality by a quick, clear, simple and non-destructive method.
- the characters should be so rich in contrast that they can be read correctly over long distances even under unfavorable conditions.
- High temperature resistance should exist, for example up to over 200 ° C.
- DE G 81 30 861 discloses a multi-layer label consisting of a thin and a thick self-supporting, opaque pigmented lacquer layer. Both layers consist of an electron beam hardened, solvent-free lacquer, the layer thicknesses being different.
- the label is inscribed in that the upper, thinner lacquer layer is burned off with the aid of a laser, so that the lower, thick lacquer layer is visible, the lower layer preferably having a contrasting color to the former.
- This label is a type of engraving, which eliminates the possibility of manipulation as with traditional printing with colors and inks.
- the label is due to the raw materials used and the manufacturing process set so brittle that it can only be removed from the detention surfaces with destruction.
- Laser labels of this type are used particularly for efficient and variable labeling for the production of label sets.
- These label sets contain the complete number of labels that are required, for example, on components that are subject to labeling in a motor vehicle (VIN label, labels for tire pressure, luggage compartment loading, characteristic data for engines and assemblies, etc.).
- EP 0 645 747 A shows a laser-inscribable multilayer label material which is composed of a first layer, a second layer which differs optically from the first layer, the first layer using laser radiation in accordance with a desired typeface or print image with the surface being made visible the second layer is removable.
- a transparent plastic film forming a carrier layer is also arranged between the layers.
- DE 44 21 865 A1 shows a single-layer laser label made of a carrier layer made of plastic, which contains an additive which shows a color change under laser irradiation.
- the backing layer is coated on one side with a self-adhesive, which is optionally covered with a release paper or a release film.
- Labels play a very important role in the automotive industry, because the marking of vehicles, vehicle parts and other original components, particularly in the automotive industry, is a given requirement of the market due to the necessity of proof of origin and traceability.
- the laser film as known from DE G 81 30 861 and available, for example, from Beiersdorf as tesa 6930 ®, as already explained, offers, due to its very brittle product structure, the best prerequisites for documenting possible manipulation attempts and thus to thwart.
- a method for producing a film is described here, in which a support carrier film is first embossed by means of an embossing tool, the embossing tool having holographic structures. A film is then produced on the embossed support carrier film, so that at least one hologram appears on the film.
- the object of the invention is to provide a label which meets the stated requirement of improved counterfeit security and, in addition, in particular has high contrast, high resolution, high temperature resistance and easy application.
- the invention relates to a label with increased protection against counterfeiting from at least one lacquer layer, obtainable in that the lacquer layer is preferably applied solvent-free on a printed support carrier film and then cured.
- the lacquer layer is self-supporting and pigmented as well as if the lacquer layer is electron-beam hardened.
- the support carrier film is a plastic film, in particular made of polyester.
- the support carrier film is printed in particular using the flexographic printing process, because the UV flexographic printing process has a very high degree of freedom with regard to the design of geometries and can produce good print quality, in particular for sheet materials from paper to film, at the lowest possible price. With this technology it is possible to transfer line fields, images, logos, fonts etc. in different sizes and types from the cliché to the printing substrate.
- a cliché with the logos and fonts is wetted with printing ink and transferred to a plastic film.
- the printing ink can then be cured by physical activation (thermal, radiation chemical) on the film.
- the paint should have a high bond strength to the film substrate; this is essential for further processing.
- a pressure anchor must be checked before further processing.
- the cross-cut test (DIN EN ISO 2409) is used for this.
- the print should achieve at least a rating of Gt 02 in the cross hatch test.
- the corona treatment that can be used inline for printing can preferably be selected here.
- the surface tension should be set to> 50 mN / m. This can be measured using standard test inks.
- the UV curing should have a percentage output setting between 50% and 100% in order to ensure sufficient flexibility of the print for the further processing processes.
- the printing In order to achieve a visible and sensible impression result later on the laser label, the printing should have a height of 0.1 ⁇ m to 15 ⁇ m. A height of 1 to 5 ⁇ m should preferably be selected.
- the impression and expression of the pressure can also be varied by the course of the pressure points.
- the other conventional printing processes known as high-pressure processes can also be used to implement the invention. This includes book and screen printing.
- the support film can be printed with a wide variety of motifs, for example company logos or advertising.
- the printing of the support carrier film creates a negative impression on the visible surface of the first lacquer layer of the label according to the invention.
- the impression of the printed support carrier film is present in the first lacquer layer as a depression of 0.1 to 15 ⁇ m, preferably of 1 to 5 ⁇ m.
- the label consists of a) a carrier layer made of plastic, which b) contains an additive which shows a color change under laser irradiation, and which c) is coated on one side with a self-adhesive composition, which d) optionally with a Release paper or a release film is covered.
- the carrier layer consists of a lacquer, in particular a hardened one
- Lacquer preferably a radiation-hardened lacquer, in particular from an electron-beam hardened polyurethane acrylate lacquer.
- the embodiment is the carrier layer made of a polybutylene terephthalate.
- the carrier layer preferably has a thickness of 10 to 200 ⁇ m, in particular of
- Suitable backing layers also consist of plastics such as polyester, polystyrene, polystyrene, polystyrene, polystyrene, polystyrene, polystyrene, polystyrene, polystyrene, polystyrene, polystyrene, polystyrene, polystyrene, polystyrene, polystyrene, polystyrenethacrylate, poly(ethylene terephthalate), polystyrenephthalate, polystyrene, polystyrene, polystyrene, polystyrene, polystyrene, polystyrene, polystyrene, polystyrene, polystyrene, polystyrene, polystyrene-styrene-styrene-styrene-styrene-styrene-styrene-st
- (Meth) acrylates, polycarbonate and polyolefins as well as radiation-curable systems such as unsaturated polyesters, epoxy, polyester and urethane acrylates, as also used for UV Printing inks are used, in particular those made from a base polymer according to DE G 81 30 816, namely aliphatic urethane acrylate oligomers.
- the additive can be a pigment, in particular copper hydroxide phosphate or iriodin, and titanium dioxide can be used in addition to the additive.
- the additive can be used.
- Suitable additives are, in particular, color pigments and metal salts, especially copper hydroxide phosphate or also iriodin, a pearlescent pigment such as is commercially available from Merck. These additives are added to the base polymer (as described, for example, in DE G 81 30 861), in particular in the order of a few parts per thousand to a maximum of 10 percent, preferably in amounts of 0.1 to 10% by weight, in particular 0.5 up to 5% by weight based on the total weight of the carrier layer.
- films of this type are coated with self-adhesive compositions which are to be adapted for later use.
- a cover with siliconized release paper then gives the typical structure for primary material from which labels can be made.
- a second, in particular self-supporting, opaque pigmented lacquer layer is applied to the first lacquer layer, which is then in particular electron-beam hardened. It has proven to be particularly advantageous if the second lacquer layer contains at least 5% by weight, preferably 7% by weight, of an additive which is fluorescent or phosphorescent or which is suitable for magnetic or electrical identification.
- a color with a fluorescent or phosphorescent additive is printed on the first lacquer layer or on the side of the second lacquer layer opposite the first lacquer layer.
- a suitable additive can be incorporated into the second lacquer layer that is decisive for the writing.
- the first layer of lacquer itself for example for the high-gloss type plates, therefore remains unchanged; the second layer of lacquer is only partially exposed at the locations of the lettering during laser engraving. If there are color pigments, color particles, colored fibers, etc. in the second white lacquer layer, for example, these will be visible at the engraved areas.
- the coloring particles can be fine color pigments or, preferably, visible particles in the order of 0.1 to 5 mm.
- finely ground color pigments When using finely ground color pigments, a slight change in the color of the lettering is created, with the visible particles a characteristic color mosaic.
- daylight fluorescent colors the "fingerprint" can be recognized without aids, which is often undesirable.
- Color pigments or particles are therefore preferably used which do not absorb in the range of visible light and are therefore normally invisible - only when the label is illuminated with a lamp With a suitable wavelength, the color pigments are excited and shine in a characteristic way.
- UV-active systems are mainly used.
- luminescent materials which are excited by electron beams, X-rays, etc. and thermochromic pigments which change color reversibly when the temperature changes are also suitable - in these cases, however, carrying out the identification on the glued label is in practice cumbersome and more complex than visualization using light of a suitable wavelength.
- care must be taken to ensure that they are sufficiently stable for the manufacturing process of the labels (film production, adhesive coating) and that they do not change irreversibly under the process conditions (thermal drying, electron beam or UV curing, among other things). It is advantageous for permanent use of the labels that these mostly sensitive phosphors are embedded in a polymer matrix and are additionally protected by the cover layer. Further measures against mechanical abrasion and protection against direct oxygen and water contact are not necessary.
- Different color pigments and substances can be used for the application according to the invention.
- the most widespread are long-afterglow (phosphorescent) or fluorescent pigments that are only or predominantly excited by UV radiation and emit in the visible range of the spectrum (for an overview, see, for example, Ullmann's Encyclopedia of Technical Chemistry, 4th edition, 1979, Verlag Chemie) ,
- IR-active luminescent pigments are also known.
- systems with UV fluorescence are xanthenes, coumarins, naphthalimides etc., some of which are listed in the literature under the generic term “organic phosphors” or “optical brighteners”.
- RADGLO® pigments from Radiant Color N.V./Holland or Lumilux ® CD pigments from Riedel-de-Haen
- Inorganic phosphors are also suitable; metal sulfides and oxides, mostly in combination with suitable activators, have proven to be favorable as long-afterglow substances, especially with emission of light in the yellow range.
- Lumilux® N or as luminous pigments with improved stability, luminosity and afterglow duration under the trade name LumiNova® from Nemoto / Japan.
- dye pigments listed as examples are incorporated and coated in the formulation of the second lacquer layer in amounts of 0.1 to 50% by weight, preferably 1 to 25% by weight, very particularly preferably 7% by weight. After the final adhesive coating of the second layer of paint and if necessary Covering with release paper or release film is the label material for customer-specific use.
- the label After punching / laser cutting the desired label geometries and the final inscription using a laser beam with lettering, barcodes, logos etc., the label is in its final form. If, for example, long afterglow pigments are incorporated into the lacquer layer, the label, after appropriate stimulation of the luminescent pigments, has a characteristic afterglow in the area of the laser inscription and on the edges, which allows easy and quick identification as an original label. Apart from the special light source and, if necessary, a privacy screen against disturbing ambient light, no further complex equipment is required - after the test, the label remains unchanged.
- Such labels which contain phosphors in the second lacquer layer, especially those that only emit in the visible wavelength range after UV or IR excitation, are also suitable for a precisely fitting production (printing, punching, application, etc.).
- the light emission of the lacquer layer can be used for this during processing: in particular after labeling and cutting the labels with a laser beam from un-punched roll material, the excitation and emission with a suitable one can be carried out in a downstream control unit at a defined position on the label Equipment can be used as a tax stamp for further processing steps or for the production of the next label.
- Magnetic field changes such as alarm labels for items of clothing, for example, are possible in principle, but are not predestined for the application fields (marking of machine and auto parts mainly made of metal).
- the conductivity of the lacquer layer can be determined directly on the glued label.
- the electrodes are stopped at two different points A and B of the lacquer layer and a voltage is applied. If there is a continuous electrical conductivity between A and B, a current flow can be measured, which can have a characteristic value depending on the type and amount of the additive used. Since the lacquer layer is separated from the conductive metal by the electrically insulating layer of adhesive even when the label is used directly on metals, there are no fear of incorrect measurements.
- Such a laser-inscribable label can be produced by adding electrically conductive substances to the formulation of the second lacquer layer; this can be done in addition to the previous pigments or at least partially as a replacement for the existing pigments in order to maintain the good processing properties of the coating pastes.
- electrically conductive metallic, organic, polymeric and inorganic substances are suitable as conductive additives, the use of metals being preferred.
- the intrinsic color of the conductive additive must be taken into account, especially for white or light-colored lacquer layers.
- Conductive carbon black is also suitable, but only for black or dark layers of paint.
- a minimum limit concentration of additive should be ensured so that there are sufficient particles in the lacquer layer to touch and have contact with one another. If this limit concentration is undershot, a conductive path from A to B is no longer ensured in the three-dimensional structure of the base layer.
- Metallic particles are therefore preferably used, fibers with a high length to cross-sectional ratio being preferred since a three-dimensional one with lower concentrations Conductivity can be ensured as with spherical particles; in addition, the color change of the lacquer layer with the fibers is less. Copper, iron, aluminum and steel and their alloys are preferably used as metals for cost-benefit considerations, but expensive, highly conductive metals such as silver and gold are also suitable.
- the fiber dimensions are 0.1 to 50 mm in length and cross sections with 1 to 100 ⁇ m, preferably metal fibers with a diameter of 2 to 20 ⁇ m with a cross section to length ratio of about 1: 100 to 1: 1000. Fibers of this type are homogeneously incorporated into the known formulation with 0.5 to 25% by weight, preferably with 2 to 10% by weight, and coated and cured according to DE G 81 30 861.
- label material After adhesive coating and covering with release paper, label material is available which can be labeled with a laser beam.
- the lettering of the second lacquer layer is exposed in the area of the laser inscription - when a voltage is applied via suitable electrode contacts at two different points A and B of these lettering, a conductivity is measured that is characteristic of the lacquer layer and, among other things, by quantity and type of conductive additive is determined. It is therefore possible to produce customer-specific label stock using defined recipes.
- a color with a fluorescent or phosphorescent additive is printed on the first lacquer layer or on the side of the second lacquer layer opposite the first lacquer layer.
- special colors with luminescent materials daylight colors or in particular color pigments that can be excited by IR or UV radiation are used. After printing, the material obtained can be coated with self-adhesive, dried and covered with release paper as standard.
- luminescent materials that are excited by electron beams, X-rays, etc., as well as thermochromic pigments, are also suitable here Color change reversibly; the use of electrically conductive paints is also possible.
- Customer-specific "fingerprints" of the labels can be realized by printing different colors or patterns. Regular lines and line patterns in particular create characteristic patterns of luminous dots on the label edges and are also particularly material and cost-saving. After punching or laser cutting the label and When applying a suitable source of illumination, a characteristic pattern with regard to colors and geometries can be seen in the application on the adhesive substrates.
- the label pre-material is punched for the desired formats and sizes or cut out with a laser beam.
- phosphors are selected whose light emission is generated by excitation with light outside the visible range; the light pigments on the edges of the label are only excited after irradiation with suitable light sources.
- markings recognizable which result in a predetermined pattern of luminous dots.
- the illuminated dots can be designed differently. In this way, an easily detectable security level can be implemented simply, inexpensively and, if required, customer-specifically via geometry and color selection.
- the first lacquer layer formed by a hardened, ie crosslinked lacquer, preferably has a thickness of 1 to 20 ⁇ m, in particular 5 to 15 ⁇ m, the second lacquer layer preferably a thickness of 20 to 500 ⁇ m, in particular 30 to 100 ⁇ m.
- lacquer in principle, four types can be used for the object according to the invention, provided their stability is sufficient, for example acid-curing alkyd melamine resins, addition-crosslinking polyurethanes, free-radically curing styrene lacquers and the like.
- acid-curing alkyd melamine resins for example, acid-curing alkyd melamine resins, addition-crosslinking polyurethanes, free-radically curing styrene lacquers and the like.
- radiation-curing lacquers are particularly advantageous, since they harden very quickly without lengthy evaporation of solvents or exposure to heat.
- varnishes have been described, for example, by A. Vrancken (color and varnish 83.3 (1977) 171).
- both lacquer layers have a maximum color contrast with respect to one another.
- the label according to the invention preferably consists of an opaque upper layer, which can be easily burned by a laser beam, a lower, second layer, in particular in a contrasting color to the first, the lower layer being such that it is not easily burned by the laser beam.
- an additional adhesive layer of 5 to 70 ⁇ m thick and, if necessary, a release paper is arranged on the second lacquer layer.
- the third layer of a pressure sensitive adhesive, hot glue or reactive adhesive or the like is provided for gluing to a substrate.
- the thickness of the adhesive layer is preferably 5 to 70 ⁇ m, in particular 10 to 30 ⁇ m.
- the security feature does not affect the existing laser label; the mechanical, physical and chemical resistance are not changed. From the application perspective, the label does not suffer any losses; regarding the ability to be written on with a laser, legibility of the information.
- the first layer of lacquer is applied to the support film and cured by the action of an electron beam with high energy (150 to 500 kV) under effectively oxygen-free conditions.
- an electron beam with high energy 150 to 500 kV
- a particularly sticky surface or a little oxygen can be used to create a slightly sticky surface.
- the second layer is applied to this first layer and also hardened by electron beam. This is followed, if necessary, by coating with the adhesive and then, if desired, covering with the protective paper. The polyester film is then removed so that the free surface of the first, upper layer is revealed. Depending on the shape of the surface of the polyester film, it is shiny, smooth, matt or embossed.
- the label according to the invention is characterized by a large number of advantages which were not foreseeable in this way for the person skilled in the art.
- the labels can be recognized quickly after application, they are visually visible and tangible.
- the label is characterized by a very high level of protection against counterfeiting due to the special manufacturing process. Because the printing process minimizes the risk of imitation of laser-inscribable label material with negative impressions. Fast communication and implementation of counterfeit security is possible, i.e. quick information to all important testing agencies such as workshops, police and customs without any special effort.
- a customer-specific marking is implemented in the first laserable lacquer layer that is visible, noticeable and measurable as a recess in the lacquer layer.
- this marking can include various types of graphics and logos as well as lettering. Combinations of the two are also possible.
- the car manufacturer's logo, coupled with the lettering could be inserted into the film surface. This symbol is spread over the entire width of the material, so that it is ensured that there is at least one of these tamper-evident symbols in each produced label (a size to be defined). As already mentioned, this is a very fine deepening of the surface in connection with a roughening. The security symbol is therefore recognizable by its mattness with the eye and measurable by its deepening.
- Figure 1 shows the structure of the label according to the invention.
- the first lacquer layer 10 is located on the second thicker lacquer layer 20, and according to a preferred embodiment this is on a layer of an adhesive 30, in particular an adhesive, which is covered with a release paper 40.
- the embossments 11 formed by spreading the first lacquer layer 10 on a printed support carrier film can be seen.
- the lettering "tesa” ®, which is surrounded by a frame, is chosen as a regular pattern.
- the substrate to be printed here a polyester film (Hostaphan RN 75®) from Mitsubishi, is treated accordingly with a corona treatment to the desired surface tension before printing.
- a corona station VETAPHON-Corona-Plus DK - E-Treater ET 2 - with an output of 0.2 to 2.0 kW can be used for this. Setting the surface tension to> 50 mN / m is advantageous for further processing.
- a cationically curable UV varnish SICPA 360076 from SICPA, Aarberg, is used, which is tinted blue.
- the printing ink is optimized for processing by adding 5% by weight of cylinder repelling agent.
- the pre-treated polyester film is printed at a machine speed of 30 m / min via a flexographic printing station.
- the precisely defined ink transfer to the flexographic printing plate is achieved using an appropriate anilox roller in the Negative doctor blade method.
- the color is then transferred from the cliché to the film substrate in a color height of 3 to 4 ⁇ m.
- the paint application on the film substrate is cured by high-performance UV lamp tubes.
- a UV station Micro UV station GEW with a lamp output of 110 W / cm and a wavelength of 365 n is used for this.
- the support film is now ready for further processing.
- Paste A is spread in a thickness of 10 ⁇ m on a 50 ⁇ m thick biaxially stretched and embossed polyester film and hardened by an electron beam of 350 keV with a dose of 1 Mrad under inert gas.
- a white paste B with a thickness of 50 ⁇ m is applied and hardened again with the electron beam under inert gas with a dose of 3 Mrad.
- a pressure sensitive adhesive according to DE 15 69 898 A1 is coated on this product, so that the layer has a thickness of 20 ⁇ m after drying.
- the pressure sensitive adhesive is covered with commercially available release paper.
- the polyester film is peeled off so that the embossed and otherwise mirror-smooth black surface of the product is revealed.
- This can be quickly labeled with a controllable power laser, for example with a bar code.
- the contrast is so high that the code can be read correctly with the evaluation device over a distance of 1 m.
- Heating the material to 200 ° C for 1 hour leads to shrinkage of less than 10% in the longitudinal and transverse directions. Immersion in water and / or weathering in the Weathermometer for 500 h does not result in any impairment.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Laminated Bodies (AREA)
- Adhesive Tapes (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/494,166 US20040247832A1 (en) | 2001-11-26 | 2001-11-26 | Label with improved anti-forgery security |
JP2003548213A JP2005510765A (ja) | 2001-11-26 | 2001-11-26 | 改良された偽造防止保護手段を有するラベル |
EP01990438A EP1451791B1 (de) | 2001-11-26 | 2001-11-26 | Etikett mit erhöhter fälschungssicherheit |
PCT/EP2001/013724 WO2003046866A1 (de) | 2001-11-26 | 2001-11-26 | Etikett mit erhöhter fälschungssicherheit |
ES01990438T ES2279838T3 (es) | 2001-11-26 | 2001-11-26 | Etiqueta con un perfeccionamiento para mejorar la seguridad contra la falsificacion. |
DE50111983T DE50111983D1 (de) | 2001-11-26 | 2001-11-26 | Etikett mit erhöhter fälschungssicherheit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2001/013724 WO2003046866A1 (de) | 2001-11-26 | 2001-11-26 | Etikett mit erhöhter fälschungssicherheit |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003046866A1 true WO2003046866A1 (de) | 2003-06-05 |
Family
ID=8164694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2001/013724 WO2003046866A1 (de) | 2001-11-26 | 2001-11-26 | Etikett mit erhöhter fälschungssicherheit |
Country Status (6)
Country | Link |
---|---|
US (1) | US20040247832A1 (de) |
EP (1) | EP1451791B1 (de) |
JP (1) | JP2005510765A (de) |
DE (1) | DE50111983D1 (de) |
ES (1) | ES2279838T3 (de) |
WO (1) | WO2003046866A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004048113A1 (de) * | 2002-11-28 | 2004-06-10 | Hueck Folien Ges. M.B.H | Folie für verpackungszwecke, mit partiell aufgebrachten sicherheitsmerkmal |
WO2006014658A2 (en) * | 2004-07-19 | 2006-02-09 | Honeywell International Inc. | Security taggants in adhesive plastic film laminate for pharmaceutical packaging |
WO2007071545A1 (de) * | 2005-12-19 | 2007-06-28 | Tesa Ag | Etikett |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10139653A1 (de) * | 2001-08-11 | 2003-02-20 | Tesa Ag | Etikett mit erhöhter Fälschungssicherheit |
DE10142638A1 (de) * | 2001-08-31 | 2003-05-08 | Tesa Ag | Verfahren zum Herstellen einer laserbeschriftbaren Folie |
US20040026921A1 (en) * | 2002-03-14 | 2004-02-12 | Tesa Aktiengesellschaft | Label for concealing information |
US20050156318A1 (en) * | 2004-01-15 | 2005-07-21 | Douglas Joel S. | Security marking and security mark |
DE102005061124A1 (de) * | 2005-12-19 | 2007-06-21 | Tesa Ag | Etikett mit erhöhter Fälschungssicherheit |
US20090181313A1 (en) * | 2008-01-14 | 2009-07-16 | Tesa Ag | Pigment layer and method especially for a durable inscription of glass using a high energy radiation |
DE102008046462A1 (de) * | 2008-09-09 | 2010-03-11 | Tesa Se | Verfahren zur Herstellung einer mehrschichtigen Folie |
WO2010140252A1 (ja) * | 2009-06-05 | 2010-12-09 | 株式会社テクノメデイカ | 試験管自動準備装置用ラベル貼付装置 |
RU2490709C2 (ru) * | 2009-10-23 | 2013-08-20 | Общество с ограниченной ответственностью "Флуоресцентные информационные технологии (ООО "Флуринтек") | Флуоресцентная информационная метка и способы ее изготовления |
FR3022181B1 (fr) * | 2014-06-13 | 2018-01-19 | Fasver | Procede de fabrication d'un support de donnees multicouche a inscriptions metallisees reflechissantes |
US9498947B2 (en) * | 2014-08-18 | 2016-11-22 | Robert C. Jordan | Method for creating tamper-evident labels |
JP2017111344A (ja) * | 2015-12-17 | 2017-06-22 | リンテック株式会社 | 脆質性レーザマーカラベルの製造方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8130861U1 (de) * | 1981-10-22 | Beiersdorf Ag, 2000 Hamburg | Mehrschichtiges Etikett | |
US4619858A (en) * | 1982-06-22 | 1986-10-28 | Erik Dam | Adhesive paper material and a label made from such material |
EP0645747A2 (de) * | 1993-09-27 | 1995-03-29 | Firma Gerecke + Lauer Gmbh | Laserbeschriftbares Etikettenmaterial |
DE4421865A1 (de) * | 1994-06-22 | 1996-01-04 | Beiersdorf Ag | Einschichtlaseretikett |
EP0985547A2 (de) * | 1998-09-07 | 2000-03-15 | Witte plusprint Druckmedien GmbH | Sicherheits-Abdeckaufkleber |
EP1150270A1 (de) * | 2000-04-20 | 2001-10-31 | TRICON Veredlungs GmbH | Metallisiertes Papier mit eingearbeitetem Sicherheitsmerkmal |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4134271C1 (de) * | 1991-10-17 | 1992-12-24 | Leonhard Kurz Gmbh & Co, 8510 Fuerth, De | |
US5346259A (en) * | 1992-07-16 | 1994-09-13 | Avery Dennison Corporation | Anti-theft label construction |
DE4243987C2 (de) * | 1992-12-23 | 2003-10-09 | Gao Ges Automation Org | Ausweiskarten mit visuell sichtbarem Echtheitsmerkmal |
DE19904823A1 (de) * | 1999-02-05 | 2000-08-10 | Beiersdorf Ag | Fälschungssicheres laserbeschriftbares Etikett erzeugt durch Beugungsgitter |
DE10139653A1 (de) * | 2001-08-11 | 2003-02-20 | Tesa Ag | Etikett mit erhöhter Fälschungssicherheit |
-
2001
- 2001-11-26 WO PCT/EP2001/013724 patent/WO2003046866A1/de active IP Right Grant
- 2001-11-26 ES ES01990438T patent/ES2279838T3/es not_active Expired - Lifetime
- 2001-11-26 JP JP2003548213A patent/JP2005510765A/ja active Pending
- 2001-11-26 DE DE50111983T patent/DE50111983D1/de not_active Expired - Lifetime
- 2001-11-26 US US10/494,166 patent/US20040247832A1/en not_active Abandoned
- 2001-11-26 EP EP01990438A patent/EP1451791B1/de not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8130861U1 (de) * | 1981-10-22 | Beiersdorf Ag, 2000 Hamburg | Mehrschichtiges Etikett | |
US4619858A (en) * | 1982-06-22 | 1986-10-28 | Erik Dam | Adhesive paper material and a label made from such material |
EP0645747A2 (de) * | 1993-09-27 | 1995-03-29 | Firma Gerecke + Lauer Gmbh | Laserbeschriftbares Etikettenmaterial |
DE4421865A1 (de) * | 1994-06-22 | 1996-01-04 | Beiersdorf Ag | Einschichtlaseretikett |
EP0985547A2 (de) * | 1998-09-07 | 2000-03-15 | Witte plusprint Druckmedien GmbH | Sicherheits-Abdeckaufkleber |
EP1150270A1 (de) * | 2000-04-20 | 2001-10-31 | TRICON Veredlungs GmbH | Metallisiertes Papier mit eingearbeitetem Sicherheitsmerkmal |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004048113A1 (de) * | 2002-11-28 | 2004-06-10 | Hueck Folien Ges. M.B.H | Folie für verpackungszwecke, mit partiell aufgebrachten sicherheitsmerkmal |
WO2006014658A2 (en) * | 2004-07-19 | 2006-02-09 | Honeywell International Inc. | Security taggants in adhesive plastic film laminate for pharmaceutical packaging |
WO2006014658A3 (en) * | 2004-07-19 | 2006-10-05 | Honeywell Int Inc | Security taggants in adhesive plastic film laminate for pharmaceutical packaging |
US7674532B2 (en) | 2004-07-19 | 2010-03-09 | Honeywell International Inc | Security taggants in adhesive plastic film laminate for pharmaceutical packaging |
WO2007071545A1 (de) * | 2005-12-19 | 2007-06-28 | Tesa Ag | Etikett |
Also Published As
Publication number | Publication date |
---|---|
US20040247832A1 (en) | 2004-12-09 |
ES2279838T3 (es) | 2007-09-01 |
EP1451791B1 (de) | 2007-01-24 |
JP2005510765A (ja) | 2005-04-21 |
EP1451791A1 (de) | 2004-09-01 |
DE50111983D1 (de) | 2007-03-15 |
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