EP4098769A3 - Plaque d'impression en taille douce à durée de conservation étendue et son procédé de fabrication - Google Patents

Plaque d'impression en taille douce à durée de conservation étendue et son procédé de fabrication Download PDF

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Publication number
EP4098769A3
EP4098769A3 EP22020244.4A EP22020244A EP4098769A3 EP 4098769 A3 EP4098769 A3 EP 4098769A3 EP 22020244 A EP22020244 A EP 22020244A EP 4098769 A3 EP4098769 A3 EP 4098769A3
Authority
EP
European Patent Office
Prior art keywords
printing plate
intaglio printing
brass
copper
steel
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.)
Pending
Application number
EP22020244.4A
Other languages
German (de)
English (en)
Other versions
EP4098769A2 (fr
Inventor
Christoph Mengel
Reinhard Plaschka
Christian Schulze
Hubert Petratschek
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.)
Giesecke and Devrient Currency Technology GmbH
Original Assignee
Giesecke and Devrient Currency Technology 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 Giesecke and Devrient Currency Technology GmbH filed Critical Giesecke and Devrient Currency Technology GmbH
Publication of EP4098769A2 publication Critical patent/EP4098769A2/fr
Publication of EP4098769A3 publication Critical patent/EP4098769A3/fr
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/07—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
    • C23C22/08—Orthophosphates
    • C23C22/12—Orthophosphates containing zinc cations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N1/00—Printing plates or foils; Materials therefor
    • B41N1/04—Printing plates or foils; Materials therefor metallic
    • B41N1/06—Printing plates or foils; Materials therefor metallic for relief printing or intaglio printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N3/00—Preparing for use and conserving printing surfaces
    • B41N3/003—Preparing for use and conserving printing surfaces of intaglio formes, e.g. application of a wear-resistant coating, such as chrome, on the already-engraved plate or cylinder; Preparing for reuse, e.g. removing of the Ballard shell; Correction of the engraving
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
    • C23C28/021—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material including at least one metal alloy layer
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
    • C25D5/14—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium two or more layers being of nickel or chromium, e.g. duplex or triplex layers
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/06—Wires; Strips; Foils
    • C25D7/0614—Strips or foils
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/04—Tubes; Rings; Hollow bodies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Printing Plates And Materials Therefor (AREA)
EP22020244.4A 2021-06-02 2022-05-30 Plaque d'impression en taille douce à durée de conservation étendue et son procédé de fabrication Pending EP4098769A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021002867.8A DE102021002867A1 (de) 2021-06-02 2021-06-02 Stichtiefdruckplatte mit verlängerter Haltbarkeitsdauer und Verfahren zu deren Herstellung

Publications (2)

Publication Number Publication Date
EP4098769A2 EP4098769A2 (fr) 2022-12-07
EP4098769A3 true EP4098769A3 (fr) 2023-03-01

Family

ID=81854470

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22020244.4A Pending EP4098769A3 (fr) 2021-06-02 2022-05-30 Plaque d'impression en taille douce à durée de conservation étendue et son procédé de fabrication

Country Status (2)

Country Link
EP (1) EP4098769A3 (fr)
DE (1) DE102021002867A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0446762B1 (fr) * 1990-03-15 1994-10-19 Wolfgang Hüttl Procédé pour la fabrication de rouleaux ou plaques gravés
DE10126264A1 (de) * 2001-05-29 2002-12-05 Giesecke & Devrient Gmbh Tiefdruckzylinder, Verfahren zum Herstellen eines Tiefdruckzylinders und Verfahren zum Recyceln eines Tiefdruckzylinders
DE102010019913A1 (de) * 2009-05-08 2010-12-30 Grohe Ag Verbundkörper mit dekorativer Hochglanzoberfläche
GB2504923A (en) * 2012-06-18 2014-02-19 Teer Coatings Ltd Printing plate having a metal nitride protective layer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19624131A1 (de) 1996-06-17 1997-12-18 Giesecke & Devrient Gmbh Verfahren zur Herstellung von Prägeplatten
DE10260253A1 (de) 2002-12-20 2004-07-01 Giesecke & Devrient Gmbh Verfahren und Vorrichtung zur Herstellung von Stichtiefdruckplatten und damit hergestellte Druckplatte
DE102007045015A1 (de) 2007-09-20 2009-04-02 Giesecke & Devrient Gmbh Vorrichtung und Verfahren zur Erzeugung von Mehrnutzen-Stichtiefdruckplatten
EP2514594A1 (fr) 2011-04-18 2012-10-24 KBA-NotaSys SA Plaque d'impression en creux, son procédé de fabrication et utilisation correspondante
EP2650135A1 (fr) 2012-04-12 2013-10-16 KBA-NotaSys SA Appareil de revêtement de plaque d'impression en creux
ITMI20131266A1 (it) 2013-07-29 2015-01-30 Protec Surface Technologies S R L Dispositivo di supporto di lastre di stampa
ES2961568T3 (es) 2020-03-09 2024-03-12 Emea Inor Eood Plancha de impresión calcográfica recubierta

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0446762B1 (fr) * 1990-03-15 1994-10-19 Wolfgang Hüttl Procédé pour la fabrication de rouleaux ou plaques gravés
DE10126264A1 (de) * 2001-05-29 2002-12-05 Giesecke & Devrient Gmbh Tiefdruckzylinder, Verfahren zum Herstellen eines Tiefdruckzylinders und Verfahren zum Recyceln eines Tiefdruckzylinders
DE102010019913A1 (de) * 2009-05-08 2010-12-30 Grohe Ag Verbundkörper mit dekorativer Hochglanzoberfläche
GB2504923A (en) * 2012-06-18 2014-02-19 Teer Coatings Ltd Printing plate having a metal nitride protective layer

Also Published As

Publication number Publication date
DE102021002867A1 (de) 2022-12-08
EP4098769A2 (fr) 2022-12-07

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