EP2139783A1 - Feuille d'emballage infalsifiable pour des marchandises solides, liquides ou gazeuses - Google Patents

Feuille d'emballage infalsifiable pour des marchandises solides, liquides ou gazeuses

Info

Publication number
EP2139783A1
EP2139783A1 EP08735244A EP08735244A EP2139783A1 EP 2139783 A1 EP2139783 A1 EP 2139783A1 EP 08735244 A EP08735244 A EP 08735244A EP 08735244 A EP08735244 A EP 08735244A EP 2139783 A1 EP2139783 A1 EP 2139783A1
Authority
EP
European Patent Office
Prior art keywords
packaging film
security
carrier substrate
solid
counterfeit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08735244A
Other languages
German (de)
English (en)
Inventor
Matthias Müller
Stefan Frischmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hueck Folien GmbH
Original Assignee
Hueck Folien GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hueck Folien GmbH filed Critical Hueck Folien GmbH
Publication of EP2139783A1 publication Critical patent/EP2139783A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/08—Treatment by energy or chemical effects by wave energy or particle radiation
    • B32B2310/0806—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation
    • B32B2310/0825—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation using IR radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/08—Treatment by energy or chemical effects by wave energy or particle radiation
    • B32B2310/0806—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation
    • B32B2310/0831—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation using UV radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/14—Corona, ionisation, electrical discharge, plasma treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2311/00—Metals, their alloys or their compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2429/00—Carriers for sound or information
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0008—Electrical discharge treatment, e.g. corona, plasma treatment; wave energy or particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/14—Printing or colouring
    • B32B38/145—Printing

Definitions

  • the invention relates to a packaging film for solid, liquid or gaseous goods, in particular for strip or Sachetpackungen.
  • labels are mainly used, which are applied to the packaging.
  • these labels need to be placed in separate steps on the packaging, thus causing additional manufacturing costs.
  • labels may be removed by suitable means, such as peeling after freezing or suitable mechanical or chemical solvents, and reapplied to other packages or substrates.
  • the object of the invention was therefore to provide a packaging film or a packaging which is at least partially transparent and is forgery-proof and at the same time has no restrictions on the design of the packaging.
  • the invention therefore relates to a security packaging film comprising a carrier substrate which has at least one security feature, characterized in that the carrier substrate has an optically active element, such as a hologram, a surface relief, a diffraction grating or a kinegram having an at least partially transparent reflector ,
  • an optically active element such as a hologram, a surface relief, a diffraction grating or a kinegram having an at least partially transparent reflector
  • suitable carrier substrates are flexible, semi-rigid or rigid plastic films, for example PI, PP, OPP, PE, PPS, PEEK, PEK, PEI, PAEK, LCP, PEN, PBT, PET, PA, PC, COC, POM, ABS, PVC , PTFE, fluoropolymers such as Teflon, PVB, etc. in question.
  • the carrier films preferably have a thickness of 5 to 700 .mu.m, preferably 5 to 200 .mu.m, particularly preferably 5 to 50 .mu.m.
  • UV-curable lacquer which may have been colored yellow with suitable pigments (for example), is initially applied. Subsequently, for example, a surface structure can be produced by molding a matrix into this lacquer, which is pre-cured to the gel point at the time of the impression, whereupon the radiation-curable lacquer is then completely cured after application of the surface structure.
  • UV-curable lacquer Due to the use of the UV-curable lacquer, layers which have been applied thereto after curing, and also an optionally introduced surface structure, are stable even under temperature load.
  • the radiation-curable lacquer may, for example, a radiation-curable lacquer system based on a polyester, an epoxy or polyurethane system, the 2 or more different, known in the art photoinitiators contains, which can initiate a hardening of the paint system to varying degrees at different wavelengths.
  • a photoinitiator can be activated at a wavelength of 200 to 400 nm, the second photoinitiator then at a wavelength of 370 to 600 nm. Between the activation wavelengths of the two photoinitiators sufficient difference should be maintained, so that not too strong excitation of the second photoinitiator takes place while the first is activated.
  • the region in which the second photoinitiator is excited should be in the transmission wavelength range of the carrier substrate used.
  • For the main curing (activation of the second photoinitiator) also electron radiation can be used.
  • a water-thinnable varnish can also be used. Preference is given to polyester-based paint systems.
  • the surface structure is subsequently provided with a metallic layer or a metallic appearing layer, which is subsequently ultrafiltered.
  • the application of the paint can be done by any method, for example by gravure printing, flexographic printing, screen printing, digital printing and the like.
  • the color or lacquer used is soluble in a solvent, preferably water, but it is also possible to use a dye which is soluble in any solvent, for example in alcohol, esters and the like.
  • the color or the colored lacquer can be customary compositions based on natural or artificial macromolecules.
  • the soluble color can be pigmented or not be pigmented.
  • As pigments all known pigments can be used. Particularly suitable are TiO 2 , ZnS, kaolin and the like.
  • the printed carrier substrate is treated by means of an in-line plasma (low pressure or atmospheric plasma), corona or flame process.
  • energetic plasma for example Ar or Ar ⁇ VPlasma
  • the surface of Tonungsresten of the printing inks is cleaned.
  • the necessary sharp delimitation of the contours of the recesses, which is necessary for the necessary precision of the coding is achieved.
  • the surface is activated. In this case, terminal polar groups are generated on the surface. This improves the adhesion of metals and the like to the surface.
  • a thin metal or metal oxide layer can be applied as adhesion promoter, for example by sputtering or vapor deposition.
  • adhesion promoter particularly suitable are Cr, Al, Ag, Ti, Cu, TiO 2 , Si oxides or chromium oxides.
  • This adhesion promoter layer generally has a thickness of 0.1 nm to 5 nm, preferably 0.2 nm to 2 nm, particularly preferably 0.2 to 1 nm.
  • This layer consists of a metal, a metal compound, an alloy or an insulator.
  • the metal layer layers of Al, Cu, Fe, Ag, Au, Cr, Ni, Zn and the like are suitable.
  • suitable metal compounds are oxides or sulfides of metals, in particular TiO 2 , Cr oxides, ZnS, ITO, ATO, FTO, ZnO, Al 2 O 3 or silicon oxides.
  • suitable Alloys are, for example, Cu-Al alloys, Cu-Zn alloys and the like.
  • This functional layer may be applied by known methods such as sputtering, sputtering, printing (gravure, flexo, screen, digital printing and the like), spraying, electroplating and the like.
  • Thickness of the functional layer is 0.001 to 50 ⁇ m, preferably 0.1 to
  • the color layer is removed by a suitable solvent, which is adapted to the composition of the color layer.
  • a suitable solvent which is adapted to the composition of the color layer.
  • the application of paint is preferably water-soluble.
  • the separation can be supported by mechanical action.
  • stepless transitions between full-surface opaque to translucent to semitransparent or transparent regions can be designed.
  • the carrier substrate can then be provided with a protective coating or a heat sealing lacquer and then assembled.
  • the described security packaging film can now be used either as top or bottom film of a transparent strip or sachet packaging, blister packaging or window pane packaging.

Landscapes

  • Laminated Bodies (AREA)
  • Wrappers (AREA)

Abstract

L'invention concerne une feuille d'emballage de sécurité comportant un substrat support, lequel présente au moins un caractère de sécurité, caractérisée en ce que le substrat support comporte un élément optiquement actif, tel qu'un hologramme, un relief de surface, un réseau de diffraction ou un cinégramme, lequel présente au moins un réflecteur partiellement transparent.
EP08735244A 2007-04-16 2008-04-15 Feuille d'emballage infalsifiable pour des marchandises solides, liquides ou gazeuses Withdrawn EP2139783A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT5832007A AT505451B1 (de) 2007-04-16 2007-04-16 Fälschungssichere verpackungsfolie für feste, flüssige oder gasförmige güter
PCT/EP2008/002976 WO2008125335A1 (fr) 2007-04-16 2008-04-15 Feuille d'emballage infalsifiable pour des marchandises solides, liquides ou gazeuses

Publications (1)

Publication Number Publication Date
EP2139783A1 true EP2139783A1 (fr) 2010-01-06

Family

ID=39541231

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08735244A Withdrawn EP2139783A1 (fr) 2007-04-16 2008-04-15 Feuille d'emballage infalsifiable pour des marchandises solides, liquides ou gazeuses

Country Status (3)

Country Link
EP (1) EP2139783A1 (fr)
AT (1) AT505451B1 (fr)
WO (1) WO2008125335A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010034039A1 (de) * 2010-08-11 2012-02-16 Bundesdruckerei Gmbh Verfahren zur Herstellung einer Folie für ein Sicherheits- und/oder Wertdokument

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6083628A (en) * 1994-11-04 2000-07-04 Sigma Laboratories Of Arizona, Inc. Hybrid polymer film
FR2852267B1 (fr) * 2003-03-12 2005-04-29 Procede pour la preparation d'un composant optique de securite presentant un aspect metallise et composant ainsi realise
US7491424B2 (en) * 2003-05-19 2009-02-17 Ecole polytechnique fédérale de Lausanne (EPFL) Reproduction of security documents and color images with metallic inks
JP2005153978A (ja) * 2003-11-28 2005-06-16 Toppan Printing Co Ltd ホログラム入り包装材料及びその製造方法
EP1752307B1 (fr) * 2004-04-06 2014-04-30 Dai Nippon Printing Co., Ltd. Feuille réceptrice de matériau de coloration avec couche de relief, et procédé pour former des images utilisant ce matériau
AU2004202690A1 (en) * 2004-06-18 2006-01-19 Mark Jennings A method of anti-counterfeit, printing, fabricating and the production of both security & non-security items including items that show the passing of time by sustained reaction

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2008125335A1 *

Also Published As

Publication number Publication date
AT505451A1 (de) 2009-01-15
AT505451B1 (de) 2011-07-15
WO2008125335A1 (fr) 2008-10-23

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