GB943682A - Thermographic method for copying indicia - Google Patents

Thermographic method for copying indicia

Info

Publication number
GB943682A
GB943682A GB3730859A GB3730859A GB943682A GB 943682 A GB943682 A GB 943682A GB 3730859 A GB3730859 A GB 3730859A GB 3730859 A GB3730859 A GB 3730859A GB 943682 A GB943682 A GB 943682A
Authority
GB
United Kingdom
Prior art keywords
wax
coating
fusible material
resins
polythene
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.)
Expired
Application number
GB3730859A
Inventor
Wlater H Vander Weel
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.)
LABELON TAPE CO Inc
Original Assignee
LABELON TAPE CO Inc
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 LABELON TAPE CO Inc filed Critical LABELON TAPE CO Inc
Priority to GB3730859A priority Critical patent/GB943682A/en
Publication of GB943682A publication Critical patent/GB943682A/en
Expired legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)

Abstract

A thermographic copying transfer sheet comprises an infra-red transparent support and a coating thereon of a coloured heat-sensitive fusible material comprising a substance melting at a temperature above 160 DEG F. with a smaller amount of a lower melting point substance together with not more than 5% of an oily substance. The support may be of paper, regenerated cellulose, cellulose ester, vinyl polymer, polyester, or nylon and the fusible material may comprise a hard wax such as carnauba wax or montan wax with a smaller amount of a low melting point paraffin wax or microcrystalline wax, or a mixture of carnauba and montan waxes and a dye with or without an oil such as castor oil. Instead of natural waxes may be used thermoplastic synthetic resins, such as vinyl resins, polythene, halogenated polythene, or natural or synthetic rubbers with plasticizers if required. Alkyd resins, modified rosin esters or rosin may be included to increase adhesion of the coating to the backing. If the fusible coating is thin pigments may be used instead of dyes. An aluminium or steel sheet also may be provided with a similar coloured heat-sensitive fusible material coating.
GB3730859A 1959-11-03 1959-11-03 Thermographic method for copying indicia Expired GB943682A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3730859A GB943682A (en) 1959-11-03 1959-11-03 Thermographic method for copying indicia

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3730859A GB943682A (en) 1959-11-03 1959-11-03 Thermographic method for copying indicia

Publications (1)

Publication Number Publication Date
GB943682A true GB943682A (en) 1963-12-04

Family

ID=10395446

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3730859A Expired GB943682A (en) 1959-11-03 1959-11-03 Thermographic method for copying indicia

Country Status (1)

Country Link
GB (1) GB943682A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000313A (en) * 1977-06-23 1979-01-04 Minnesota Mining & Mfg Colour source sheet with rubber binder
JPS58138684A (en) * 1982-02-13 1983-08-17 Fuji Kagakushi Kogyo Co Ltd Recording medium for color heat transfer
FR2521488A1 (en) * 1982-02-13 1983-08-19 Fuji Kagaku Shikogyo THERMOSENSIBLE RECORDING DEVICE WITH COLOR REPORT
WO1984003861A1 (en) * 1983-03-30 1984-10-11 Ncr Co Heat-sensitive copy system
EP0126906A1 (en) * 1983-04-27 1984-12-05 RENKER GmbH & Co. KG Heat-sensitive registration/transfer material

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000313A (en) * 1977-06-23 1979-01-04 Minnesota Mining & Mfg Colour source sheet with rubber binder
GB2000313B (en) * 1977-06-23 1982-01-27 Minnesota Mining & Mfg Colour source sheet with rubber binder
JPS58138684A (en) * 1982-02-13 1983-08-17 Fuji Kagakushi Kogyo Co Ltd Recording medium for color heat transfer
FR2521488A1 (en) * 1982-02-13 1983-08-19 Fuji Kagaku Shikogyo THERMOSENSIBLE RECORDING DEVICE WITH COLOR REPORT
NL8300521A (en) * 1982-02-13 1983-09-01 Fuji Kagaku Shikogyo HEAT SENSITIVE COLOR TRANSFER REGISTRATION MEDIUM.
JPS6365029B2 (en) * 1982-02-13 1988-12-14
WO1984003861A1 (en) * 1983-03-30 1984-10-11 Ncr Co Heat-sensitive copy system
EP0126906A1 (en) * 1983-04-27 1984-12-05 RENKER GmbH & Co. KG Heat-sensitive registration/transfer material

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