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ATE158756T1 - IMAGING ON PLASTIC OBJECTS - Google Patents

IMAGING ON PLASTIC OBJECTS

Info

Publication number
ATE158756T1
ATE158756T1 AT89912804T AT89912804T ATE158756T1 AT E158756 T1 ATE158756 T1 AT E158756T1 AT 89912804 T AT89912804 T AT 89912804T AT 89912804 T AT89912804 T AT 89912804T AT E158756 T1 ATE158756 T1 AT E158756T1
Authority
AT
Austria
Prior art keywords
layer
imaging
plastic objects
image
diffuse
Prior art date
Application number
AT89912804T
Other languages
German (de)
Inventor
Martin John Caudell
James Raymond Eldred
David Ezra
Original Assignee
De La Rue Co Plc
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
Priority claimed from GB888827062A external-priority patent/GB8827062D0/en
Priority claimed from GB898912664A external-priority patent/GB8912664D0/en
Application filed by De La Rue Co Plc filed Critical De La Rue Co Plc
Application granted granted Critical
Publication of ATE158756T1 publication Critical patent/ATE158756T1/en

Links

Classifications

    • 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
    • B41M5/382—Contact thermal transfer or sublimation processes
    • B41M5/38207—Contact thermal transfer or sublimation processes characterised by aspects not provided for in groups B41M5/385 - B41M5/395
    • 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
    • B41M5/34—Multicolour thermography
    • B41M5/345—Multicolour thermography by thermal transfer of dyes or pigments

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Credit Cards Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Printing Methods (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

A method of providing an image on an article including at least a first plastics layer (21). The method comprises transferring portions of at least one diffusible dye (22) on to the first plastics layer (21), the portions being selected so as to generate a representation of the image on the layer. The or each dye (22) is then caused to diffuse in to and partially remain in the first layer (21) and at least to mark and preferably diffuse in to a second layer (20) in contact with the first layer.
AT89912804T 1988-11-18 1989-11-17 IMAGING ON PLASTIC OBJECTS ATE158756T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888827062A GB8827062D0 (en) 1988-11-18 1988-11-18 Providing coloured images on plastics substrates
GB898912664A GB8912664D0 (en) 1989-06-02 1989-06-02 Providing coloured images on plastics substrates

Publications (1)

Publication Number Publication Date
ATE158756T1 true ATE158756T1 (en) 1997-10-15

Family

ID=26294641

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89912804T ATE158756T1 (en) 1988-11-18 1989-11-17 IMAGING ON PLASTIC OBJECTS

Country Status (6)

Country Link
EP (1) EP0444087B1 (en)
JP (1) JP2886680B2 (en)
AT (1) ATE158756T1 (en)
AU (1) AU628892B2 (en)
DE (1) DE68928365T2 (en)
WO (1) WO1990005640A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9212628D0 (en) * 1992-06-15 1992-07-29 Ici Plc Receiver sheet and a method for the production thereof
EP0605803A1 (en) * 1992-12-12 1994-07-13 Hoechst Aktiengesellschaft Colour-marking of plastic surfaces by laser radiation
US5380695A (en) * 1994-04-22 1995-01-10 Polaroid Corporation Image-receiving element for thermal dye transfer method
IL111428A (en) * 1994-10-27 1997-07-13 Supercom Ltd Laminated plastic cards and process and apparatus for making them
IL113358A (en) * 1995-04-13 1998-03-10 Supercom Ltd Method and apparatus for printing on passports and the like
US6108022A (en) * 1995-04-13 2000-08-22 Supercom Ltd. Method for producing identification documents and documents produced by it
FR2799222B1 (en) 1999-09-30 2003-03-07 Newmat Sa PRINTED WELDABLE FLEXIBLE POLYMER MATERIAL FOR MAKING TENSIONED STRUCTURES, STRUCTURES OBTAINED WITH SUCH MATERIAL AND METHOD FOR PRODUCING SUCH STRUCTURES
DE10061219C2 (en) * 2000-12-08 2003-02-27 Card Service Gmbh Muri Method and device for printing plastic cards
US6493014B2 (en) * 2000-12-22 2002-12-10 Impress Systems Optical security device printing system
JP2002205453A (en) * 2001-01-11 2002-07-23 Seiko Epson Corp Image forming method and apparatus for preventing forgery
JP2006195323A (en) * 2005-01-17 2006-07-27 Three M Innovative Properties Co Marking film, and manufacturing method and use thereof
FR2892971B1 (en) * 2005-11-04 2015-05-22 Thales Sa REINFORCED DOCUMENT SECURING METHOD AND DEVICE FOR IMPLEMENTING THE SAME
PL213572B1 (en) 2006-07-10 2013-03-29 Polska Wytwornia Papierow Wartosciowych Spolka Akcyjna Safe personalized document
DE102007003033B4 (en) * 2007-01-20 2016-12-15 U-Nica Technology Ag Method and device for marking products and marked product
DE102008012437A1 (en) * 2008-02-29 2009-09-03 Bundesdruckerei Gmbh Method for producing a security and / or value document with protected personalized information
DE102015008717A1 (en) * 2015-07-06 2017-01-12 Giesecke & Devrient Gmbh Method for producing a security feature on a portable data carrier
GB2562733A (en) * 2017-05-22 2018-11-28 Formology Holdings Ltd System and method for antimicrobial coating of polymeric substrates
DE102019113431B4 (en) * 2018-06-28 2024-08-22 Bundesdruckerei Gmbh Method and device for marking a data page, in particular for a valuable and/or security document

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1279120A (en) * 1916-12-05 1918-09-17 John H Kellogg Electrotherapeutical chair.
US2721821A (en) * 1951-02-02 1955-10-25 Dick Co Ab Printed plastics and method for producing same
FR2120585A5 (en) * 1971-01-08 1972-08-18 Leopold Henri Hot marking/printing system - for non-textile tapes etc not requiring metal type
US4059471A (en) * 1972-09-25 1977-11-22 Haigh John M Transfer dyeing of plastic surfaces which may be combined with lamination or molding procedures
JPS5655466Y2 (en) * 1975-10-15 1981-12-24
DK286983A (en) * 1982-06-21 1983-12-22 Hlh Corp COLOR PATTERN ABSORPTION IN PLASTIC
JPS59135172A (en) * 1982-10-20 1984-08-03 ゼロツクス・コ−ポレ−シヨン Thermal type recording printing device
GB8305497D0 (en) * 1983-02-28 1983-03-30 Colour Activated Transillumina Printing process

Also Published As

Publication number Publication date
AU4621089A (en) 1990-06-12
DE68928365T2 (en) 1998-04-02
WO1990005640A1 (en) 1990-05-31
JPH04501688A (en) 1992-03-26
DE68928365D1 (en) 1997-11-06
EP0444087A1 (en) 1991-09-04
JP2886680B2 (en) 1999-04-26
EP0444087B1 (en) 1997-10-01
AU628892B2 (en) 1992-09-24

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee