WO2001085463A1 - Fälschungssicheres trägermaterial - Google Patents
Fälschungssicheres trägermaterial Download PDFInfo
- Publication number
- WO2001085463A1 WO2001085463A1 PCT/EP2001/004490 EP0104490W WO0185463A1 WO 2001085463 A1 WO2001085463 A1 WO 2001085463A1 EP 0104490 W EP0104490 W EP 0104490W WO 0185463 A1 WO0185463 A1 WO 0185463A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- carrier material
- marking
- additive
- energy
- glass
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/262—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used recording or marking of inorganic surfaces or materials, e.g. glass, metal, or ceramics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/267—Marking of plastic artifacts, e.g. with laser
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
- B42D25/29—Securities; Bank notes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
Definitions
- the invention relates to a method for counterfeit-proof marking of a carrier material, for example plastic or glass, wherein the carrier material is subjected to energy from an energy application device at the marking point, and wherein the energy application device causes a change in state of the carrier material in a region of the marking point that is remote from the surface ,
- the invention also relates to a carrier material, for example glass or plastic, with a tamper-proof marking, the carrier material having a change in material from the surrounding carrier material in a region removed from the surface at the marking point.
- Bottles, ampoules and similar glasses are often provided with trademarks, contents and other markings or engravings. If counterfeits of the filled product come onto the market, an extensive analysis of the content is necessary in order to ultimately make an assessment as to whether it is the original or the counterfeit.
- glasses which can have a single-layer or a multi-layer structure, have been labeled, mechanically engraved or chemically procedures marked. Furthermore, methods are known in which markings are produced on the glass surface by direct or indirect irradiation by means of a laser. Another procedure is with the inside marking
- this object is achieved in that a marking means is introduced into the carrier material, that the energy introduced by the energy application device is applied to it, and that the carrier material is colored in the visible or invisible region.
- the marking materials can be heated ("activated"). As a result of this warming, the state of the marking materials
- the marking material can evaporate and possibly form plasmas. The resulting pressure leads to localized and enclosed destructions that scatter light. The marking can then be recognized from the light scattering.
- the marking means can be designed, for example, as a so-called tracer, which is not a functional component of the carrier material. If the marking agent is colored in the invisible area, it can be identified, for example, by radiological ion, X-ray, IR, UV or light spectroscopic analyzes.
- an additive for example in powder form, is added to the glass melt used to manufacture the support material formed as glass, the additive forming the identification means that the additive in the area of the marking point in the manufactured support material is subjected to high-energy radiation , and that the additive changes its color due to the effect of radiation or a color effect arises.
- a coating material with a is applied by means of a trained additive, that the additive is diffused into the carrier material, that the additive is exposed to high-energy radiation in the area of the marking point, and that the additive is caused by the
- Exposure to radiation changes color or creates a color effect.
- the marking-safe design of the carrier material is therefore already carried out during the production of the carrier material. This requires special knowledge of the composition of the carrier material and the manufacturing process.
- the additive in the form of coating material is first applied to the carrier material, for example the glass surface, it is necessary to introduce it into the carrier material. This can, for example, under
- Silver stains, silver salt melts and concentrated silver salt solutions can be used as possible additives.
- the silver compounds the corresponding copper or gold compounds can also be used.
- Silver stains can be activated with a laser, similar to a photographic effect.
- a laser can be used as the energy application device, which is focused sequentially to generate three-dimensional images in different depth ranges in the carrier material. In this way, complex designs can be created that further increase counterfeit protection.
- the object of the invention relating to the carrier material is achieved in that the marking is formed by a marking means formed as an additive in the carrier material, and in that the additive is formed by
- the effect of energy can be colored.
- the additive transmits or absorbs the visible light in the colored state, and that the additive reflects a certain spectrum of the invisible light or a wavelength range of the invisible light in the colored state.
- the marking does not affect the appearance of the vitreous.
- the marking can be applied at locations which are only known to the manufacturer of the carrier material and which can additionally only be made visible using a specific light wave range or light wave spectrum.
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Finance (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001260230A AU2001260230A1 (en) | 2000-05-09 | 2001-04-20 | Forgery proof support material |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10022281.1 | 2000-05-09 | ||
DE10022281 | 2000-05-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001085463A1 true WO2001085463A1 (de) | 2001-11-15 |
Family
ID=7641126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2001/004490 WO2001085463A1 (de) | 2000-05-09 | 2001-04-20 | Fälschungssicheres trägermaterial |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2001260230A1 (de) |
WO (1) | WO2001085463A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002085807A2 (de) * | 2001-04-19 | 2002-10-31 | Bora Glas Gmbh | Verfahren zum laserstrahlgestützten eintrag von metallionen in glas zur erzeugung von farblosen und farbigen pixeln |
WO2006128727A1 (de) * | 2005-06-03 | 2006-12-07 | Boraglas Gmbh | Farbig strukturierte low-e-schichtsysteme und verfahren zur erzeugung der farbig strukturierten low-e-schichtsysteme sowie deren verwendung |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5206496A (en) * | 1990-08-15 | 1993-04-27 | United Distillers, Plc | Sub-surface marking |
DE4417343A1 (de) * | 1994-05-18 | 1995-12-07 | Orga Kartensysteme Gmbh | Ausweiskarte und Verfahren zu deren Herstellung |
WO1998040224A1 (en) * | 1997-03-13 | 1998-09-17 | United Distillers Plc | Method of marking glassy thermoplastic polymeric materials |
WO1999021061A1 (fr) * | 1997-10-16 | 1999-04-29 | Montres Rolex S.A. | Glace de montre pourvue d'un marquage et montre equipee d'une telle glace |
EP0962331A1 (de) * | 1998-05-30 | 1999-12-08 | Beiersdorf Aktiengesellschaft | Verwendung eines lasersensiblen Lacks zur Herstellung einer laserbeschriftbaren Glasscheibe |
EP0987121A2 (de) * | 1998-09-16 | 2000-03-22 | Agra Vadeko Inc. | Vorrichtung und Verfahren zum Markieren von Laminaten auf Polymerbasis |
-
2001
- 2001-04-20 AU AU2001260230A patent/AU2001260230A1/en not_active Withdrawn
- 2001-04-20 WO PCT/EP2001/004490 patent/WO2001085463A1/de active Search and Examination
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5206496A (en) * | 1990-08-15 | 1993-04-27 | United Distillers, Plc | Sub-surface marking |
DE4417343A1 (de) * | 1994-05-18 | 1995-12-07 | Orga Kartensysteme Gmbh | Ausweiskarte und Verfahren zu deren Herstellung |
WO1998040224A1 (en) * | 1997-03-13 | 1998-09-17 | United Distillers Plc | Method of marking glassy thermoplastic polymeric materials |
WO1999021061A1 (fr) * | 1997-10-16 | 1999-04-29 | Montres Rolex S.A. | Glace de montre pourvue d'un marquage et montre equipee d'une telle glace |
EP0962331A1 (de) * | 1998-05-30 | 1999-12-08 | Beiersdorf Aktiengesellschaft | Verwendung eines lasersensiblen Lacks zur Herstellung einer laserbeschriftbaren Glasscheibe |
EP0987121A2 (de) * | 1998-09-16 | 2000-03-22 | Agra Vadeko Inc. | Vorrichtung und Verfahren zum Markieren von Laminaten auf Polymerbasis |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002085807A2 (de) * | 2001-04-19 | 2002-10-31 | Bora Glas Gmbh | Verfahren zum laserstrahlgestützten eintrag von metallionen in glas zur erzeugung von farblosen und farbigen pixeln |
WO2002085807A3 (de) * | 2001-04-19 | 2003-01-03 | Bora Glas Gmbh | Verfahren zum laserstrahlgestützten eintrag von metallionen in glas zur erzeugung von farblosen und farbigen pixeln |
WO2006128727A1 (de) * | 2005-06-03 | 2006-12-07 | Boraglas Gmbh | Farbig strukturierte low-e-schichtsysteme und verfahren zur erzeugung der farbig strukturierten low-e-schichtsysteme sowie deren verwendung |
Also Published As
Publication number | Publication date |
---|---|
AU2001260230A1 (en) | 2001-11-20 |
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