GB990925A - Thermographic heat stencilizable stencil sheet and assembly - Google Patents

Thermographic heat stencilizable stencil sheet and assembly

Info

Publication number
GB990925A
GB990925A GB264862A GB264862A GB990925A GB 990925 A GB990925 A GB 990925A GB 264862 A GB264862 A GB 264862A GB 264862 A GB264862 A GB 264862A GB 990925 A GB990925 A GB 990925A
Authority
GB
United Kingdom
Prior art keywords
wax
stencilizable
assembly
stencil sheet
ethylene
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
GB264862A
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.)
AB Dick Co
Original Assignee
AB Dick Co
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 AB Dick Co filed Critical AB Dick Co
Publication of GB990925A publication Critical patent/GB990925A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C1/00—Forme preparation
    • B41C1/14—Forme preparation for stencil-printing or silk-screen printing
    • B41C1/148—Forme preparation for stencil-printing or silk-screen printing by a traditional thermographic exposure using the heat- or light- absorbing properties of the pattern on the original, e.g. by using a flash
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/27—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/27—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.]
    • Y10T428/273—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.] of coating
    • Y10T428/277—Cellulosic substrate
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31801—Of wax or waxy material
    • Y10T428/31804—Next to cellulosic
    • Y10T428/31808—Cellulosic is paper

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Laminated Bodies (AREA)

Abstract

A material comprises a support sheet having a weight of 4-7 pounds per 3000 square feet and a thickness of 0,8-2 mils coated with a layer comprising from 50-100% of a wax melting between 160 DEG F. and 210 DEG F. and with a hardness of 0-20, from 0-50% of paraffin wax and from 0-5% of a wax-soluble polymer. The coating is usually applied to the sheet in an amount from 4-10 pounds per 3000 square feet. The support sheet is composed of long fibres such as abaca or a synthetic organic fibre. Specified wax-soluble polymers are the copolymers of vinyl acetate and vinyl stearate, ethylene and vinyl acetate, and ethylene and ethyl acrylate. Specifications 777,819 and 810,863 are referred to.
GB264862A 1961-07-07 1962-07-06 Thermographic heat stencilizable stencil sheet and assembly Expired GB990925A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12258761A 1961-07-07 1961-07-07
US12242361 US3250637A (en) 1961-07-07 1961-07-07 Heat stencilizable stencil

Publications (1)

Publication Number Publication Date
GB990925A true GB990925A (en) 1965-05-05

Family

ID=26820497

Family Applications (1)

Application Number Title Priority Date Filing Date
GB264862A Expired GB990925A (en) 1961-07-07 1962-07-06 Thermographic heat stencilizable stencil sheet and assembly

Country Status (6)

Country Link
US (1) US3250637A (en)
BE (1) BE619881A (en)
DE (1) DE1229114B (en)
FR (1) FR1330394A (en)
GB (1) GB990925A (en)
NL (1) NL280460A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942440A (en) * 1972-11-14 1976-03-09 Gerhard Ritzerfeld Method of making a printing form

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499805A (en) * 1966-08-29 1970-03-10 Us Air Force Process for deep etching a silicon wafer
US3632376A (en) * 1969-05-09 1972-01-04 Columbia Ribbon & Carbon Heat-stencil assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1168223A (en) * 1914-04-18 1916-01-11 Charles J Pembroke Opaque stencil-paper and process for making it.
US2808777A (en) * 1952-02-26 1957-10-08 Dick Co Ab Method for manufacturing duplicating masters
US2756161A (en) * 1952-07-30 1956-07-24 Horii Shinjiro Stencil sheets
US2858236A (en) * 1954-08-31 1958-10-28 Whirlpool Co Method of coating fibrous hardboard panels and resultant article
US2877196A (en) * 1956-05-02 1959-03-10 Union Carbide Corp Coating composition containing wax and ethylene-vinyl acetate copolymer
US2927039A (en) * 1957-03-07 1960-03-01 Labelon Tape Co Inc Heat sensitive copying sheet
US2999765A (en) * 1958-06-11 1961-09-12 Socony Mobil Oil Co Inc Coating for milk containers
US3062675A (en) * 1959-03-30 1962-11-06 Weber Addressing Machine Co In Stencil paper and coating composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942440A (en) * 1972-11-14 1976-03-09 Gerhard Ritzerfeld Method of making a printing form

Also Published As

Publication number Publication date
US3250637A (en) 1966-05-10
NL280460A (en) 1964-12-10
DE1229114B (en) 1966-11-24
FR1330394A (en) 1963-06-21
BE619881A (en) 1962-11-05

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