GB1149734A - Improvements relating to printing plates - Google Patents

Improvements relating to printing plates

Info

Publication number
GB1149734A
GB1149734A GB33504/66A GB3350466A GB1149734A GB 1149734 A GB1149734 A GB 1149734A GB 33504/66 A GB33504/66 A GB 33504/66A GB 3350466 A GB3350466 A GB 3350466A GB 1149734 A GB1149734 A GB 1149734A
Authority
GB
United Kingdom
Prior art keywords
layer
aluminium
plate
magnesium alloy
alloy
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
GB33504/66A
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments 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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of GB1149734A publication Critical patent/GB1149734A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/017—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of aluminium or an aluminium alloy, another layer being formed of an alloy based on a non ferrous metal other than aluminium
    • 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
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/923—Physical dimension
    • Y10S428/924—Composite
    • Y10S428/925—Relative dimension specified
    • 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
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12729—Group IIA metal-base component

Landscapes

  • Printing Plates And Materials Therefor (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)

Abstract

1,149,734. Printing plates. TEXAS INSTRUMENTS Inc. 26 July, 1966 [3 Jan., 1966], No. 33504/66. Heading B6C. A printing plate, which may be employed for letterpress or offset printing, comprises a layer 14 of easily etched magnesium alloy and a supporting layer 12 of aluminium or aluminium alloy. If the plate is to be wrapped around a cylinder 22, the layer 14 is etched away at the ends as shown, so that the strain at the bends 28 is taken wholly by the layer 12. The magnesium alloy includes manganese, zinc, silicon, copper, nickel and iron, and in one of the two alloys specified, includes also aluminium and cadmium. Commercially pure aluminium may be used for the layer 12 but if an alloy is employed it may include manganese, silicon, iron, copper and zinc. The magnesium alloy comprises approximately 60% of the plate thickness. After etching, the plate may be chrome-plated.
GB33504/66A 1966-01-03 1966-07-26 Improvements relating to printing plates Expired GB1149734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51817766A 1966-01-03 1966-01-03

Publications (1)

Publication Number Publication Date
GB1149734A true GB1149734A (en) 1969-04-23

Family

ID=24062890

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33504/66A Expired GB1149734A (en) 1966-01-03 1966-07-26 Improvements relating to printing plates

Country Status (4)

Country Link
US (1) US3475140A (en)
BE (1) BE685593A (en)
GB (1) GB1149734A (en)
SE (1) SE311171B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849868A (en) * 1969-08-01 1974-11-26 Texas Instruments Inc Method of making magnesium anode battery
DE7308584U (en) * 1973-03-07 1973-08-02 Singen Gmbh COMPOSITE PRESSURE PLATE
US4855198A (en) * 1986-08-21 1989-08-08 The Dow Chemical Company Photoengraving articles of zinc-free magnesium-based alloys
US4963237A (en) * 1989-05-08 1990-10-16 Olds Robert S Method for electrochemical activation of IVD aluminum coatings
DE102013203992A1 (en) * 2013-03-08 2014-09-11 LMpv Leichtmetall-Produktion & Verarbeitung GmbH printing plate
KR101808999B1 (en) * 2015-12-28 2017-12-13 히타치 긴조쿠 가부시키가이샤 Cladding material and casing for electronic devices

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2366185A (en) * 1942-05-04 1945-01-02 Dow Chemical Co Rolling composite magnesium-base alloy sheets
US2704512A (en) * 1951-12-12 1955-03-22 Metal printing plate and method of
US3179504A (en) * 1964-03-27 1965-04-20 Dow Chemical Co Composite body of magnesium and aluminum and method of making same

Also Published As

Publication number Publication date
BE685593A (en) 1967-02-01
SE311171B (en) 1969-06-02
US3475140A (en) 1969-10-28

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