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NO120955B - - Google Patents

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Publication number
NO120955B
NO120955B NO3511/69A NO351169A NO120955B NO 120955 B NO120955 B NO 120955B NO 3511/69 A NO3511/69 A NO 3511/69A NO 351169 A NO351169 A NO 351169A NO 120955 B NO120955 B NO 120955B
Authority
NO
Norway
Prior art keywords
offset printing
aluminum
roll
tensile strength
plates
Prior art date
Application number
NO3511/69A
Other languages
Norwegian (no)
Inventor
P Eversheim
G Teubler
Original Assignee
Ver Leichtmetallwerke 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
Priority claimed from DE19691929146 external-priority patent/DE1929146A1/en
Application filed by Ver Leichtmetallwerke Gmbh filed Critical Ver Leichtmetallwerke Gmbh
Publication of NO120955B publication Critical patent/NO120955B/no

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41NPRINTING 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
    • B41N1/00Printing plates or foils; Materials therefor
    • B41N1/04Printing plates or foils; Materials therefor metallic
    • B41N1/08Printing plates or foils; Materials therefor metallic for lithographic printing
    • B41N1/083Printing plates or foils; Materials therefor metallic for lithographic printing made of aluminium or aluminium alloys or having such surface layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/01Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/016Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of aluminium or aluminium alloys
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C21/00Alloys based on aluminium
    • C22C21/06Alloys based on aluminium with magnesium as the next major constituent
    • C22C21/08Alloys based on aluminium with magnesium as the next major constituent with silicon
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/922Static electricity metal bleed-off metallic stock
    • Y10S428/923Physical dimension
    • Y10S428/924Composite
    • Y10S428/925Relative dimension specified
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12431Foil or filament smaller than 6 mils
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12493Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12639Adjacent, identical composition, components
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12493Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12736Al-base component
    • Y10T428/12764Next to Al-base component

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Printing Plates And Materials Therefor (AREA)

Description

Anvendelse av en aluminiumlegering som materiale for fremstilling av offsettrykkeplater for rulle-offsettrykking. Use of an aluminum alloy as material for the production of offset printing plates for roll-offset printing.

Oppfinnelsen vedrører anvendelsen av en aluminiumlegering som materiale for fremstilling av offset-trykkeplater til rulle-of f settrykking . The invention relates to the use of an aluminum alloy as material for the production of offset printing plates for roll offset printing.

Det er kjent å anvende materiale på basis av aluminium med et innhold av 99% og mer i offsettrykk, nemlig for innfarvnings-trykk. Herved har det imidlertid fremkommet den ulempe at disse plater ikke er egnet for de såkalte rulle-offsettrykk, da det ved den strekkfasthet av aluminiumblikket som muliggjør den nødvendige "standfasthet" på ca. I6-I8- kp/mm 2består faren for avrivning av meget skarpe innspenningskanter, slik de er nødvendig for den meget kort fattende og skarpe innspenning av rulle-offsetblikk. Spesielt forstyrrende virker det på driftsforløpet med en slik avrivning når den foregår ikke under blikkets avkanting eller under innspenningen, men senere på grunn av fartskrefter, som fremkommer ved trykk-sylinderens høye omkretshastighet. It is known to use material based on aluminum with a content of 99% and more in offset printing, namely for inking printing. This has, however, resulted in the disadvantage that these plates are not suitable for the so-called roll-offset printing, as the tensile strength of the aluminum sheet which enables the necessary "stability" of approx. I6-I8- kp/mm 2resists the danger of tearing off very sharp clamping edges, as they are necessary for the very short and sharp clamping of roll-offset sheet metal. Such tear-off has a particularly disruptive effect on the operating process when it does not take place during the edging of the sheet or during clamping, but later due to speed forces, which arise from the pressure cylinder's high peripheral speed.

Oppfinnelsen består i anvendelsen av en aluminiumlegering, bestående av: The invention consists in the use of an aluminum alloy, consisting of:

resten aluminium, the rest aluminum,

som materiale for fremstilling av offset-trykkeplater til rulle-of f settrykking . as material for the production of offset printing plates for roll-offset printing.

Platene har følgende egenskaper: The plates have the following properties:

1) en god fasthet, for såvel å kunne lagres stående som også 1) a good firmness, so as to be able to be stored upright as well

å sikre at de ved de høye rotasjonshastigheter ikke deformeres blivende, 2) en god smidighet, for at de ved innspenning på trykksylinderen kan påspennes glatte og fullkomne, 3) en god avkantbarhet, for at de ved avkanting med meget skarp-kantede bøyevinkler resp. ved senere, sterkere strekkpåkjenninger ikke revner ved innspennings-endene. to ensure that they are not permanently deformed at the high rotational speeds, 2) good flexibility, so that when clamped onto the pressure cylinder they can be clamped smooth and perfect, 3) good edgeability, so that when edging with very sharp-edged bending angles resp. at later, stronger tensile stresses do not crack at the clamping ends.

Ved legeringen kan det fåes følgende mekaniske egenskaper : The following mechanical properties can be obtained with the alloy:

Tilstand myk Condition soft

Strekkgrense Oq ^ ~ & 12 kp/™1 Tensile strength Oq ^ ~ & 12 kp/™1

Strekkfasthet Og = 17 - 22 kp/mm<2>Tensile strength And = 17 - 22 kp/mm<2>

Utvidelse oc = 15 - 30% Expansion oc = 15 - 30%

oo

Tilstand mellomhård Condition medium hard

Strekkgrense Oq 2 = 16 - 25 kp/mm<o>Tensile strength Oq 2 = 16 - 25 kp/mm<o>

Strekkfafethet oB' =20-28 kp/mm<2>Tensile strength oB' =20-28 kp/mm<2>

Utvidelse o,- = 8 - 1555 Extension o,- = 8 - 1555

Til anvendelse spesielt som anodisert offsetplate er For use especially as anodized offset plate

det hensiktsmessig å plettere utgangsmaterialet på kjent måte på begge sider med et 2- 16% tykt sjikt av renaluminium med et aluminium-innhold på 99 - 99, 9%, fortrinnsvis 99,^. it is appropriate to plate the starting material in a known manner on both sides with a 2-16% thick layer of pure aluminum with an aluminum content of 99 - 99.9%, preferably 99.^.

Claims (1)

Anvendelse av en aluminiumlegering, bestående av: 0,8 - 2,5 fortrinnsvis 1,5? magnesium 0,2 - 0,4 fortrinnsvis 0, 3% silisium 0,8 - 1,4 fortrinnsvis 1,1!? mangan 0,05 - 0,3 fortrinnsvis 0,15? kopper 0,2 - 0,6 fortrinnsvis 0,4? jern 0,01 - 0,05 fortrinnsvis 0,03? titan 0,001 - 0,005 fortrinnsvis 0,003? bor 0,01 - 0,2 fortrinnsvis 0,1? sink ogUse of an aluminum alloy, consisting of: 0.8 - 2.5 preferably 1.5? magnesium 0.2 - 0.4 preferably 0.3% silicon 0.8 - 1.4 preferably 1.1!? manganese 0.05 - 0.3 preferably 0.15? cups 0.2 - 0.6 preferably 0.4? iron 0.01 - 0.05 preferably 0.03? titanium 0.001 - 0.005 preferably 0.003? boron 0.01 - 0.2 preferably 0.1? zinc and resten aluminium,the rest aluminum, som materiale for fremstilling av offsettrykkeplater til rulle-of f settrykking .as material for the production of offset printing plates for roll-offset printing.
NO3511/69A 1968-09-27 1969-09-02 NO120955B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1783066 1968-09-27
DE19691929146 DE1929146A1 (en) 1969-06-09 1969-06-09 Aluminium alloy for off set press blocks

Publications (1)

Publication Number Publication Date
NO120955B true NO120955B (en) 1970-12-28

Family

ID=25755897

Family Applications (1)

Application Number Title Priority Date Filing Date
NO3511/69A NO120955B (en) 1968-09-27 1969-09-02

Country Status (8)

Country Link
US (2) US3672878A (en)
BE (1) BE738445A (en)
FR (1) FR2018993A1 (en)
GB (1) GB1222777A (en)
LU (1) LU59419A1 (en)
NL (1) NL6914659A (en)
NO (1) NO120955B (en)
SE (1) SE347292B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7308584U (en) * 1973-03-07 1973-08-02 Singen Gmbh COMPOSITE PRESSURE PLATE
US3859058A (en) * 1973-10-04 1975-01-07 Alusuisse Corrosion resistant aluminum composite material
US4214041A (en) * 1978-12-01 1980-07-22 Swiss Aluminium Ltd. Composite aluminum capacitor foil
US4338997A (en) * 1981-01-05 1982-07-13 Borg-Warner Corporation Heat exchanger with bilayered metal end container for anticorrosive addition
US4347895A (en) * 1981-01-05 1982-09-07 Borg-Warner Corporation Heat exchanger with bilayered metal end container for anticorrosive addition
JPS581592A (en) * 1981-06-05 1983-01-06 Fuji Photo Film Co Ltd Supporting member for composite aluminum alloy lithographic plate
JPS581047A (en) * 1981-06-05 1983-01-06 Fuji Photo Film Co Ltd Backing for lithographic printing plate of aluminum alloy
JPS58224141A (en) * 1982-06-21 1983-12-26 Sumitomo Light Metal Ind Ltd Cold roller aluminum alloy plate for forming and its manufacture
JPS60194040A (en) * 1984-02-18 1985-10-02 Kobe Steel Ltd Aluminum alloy substrate for disc having superior suitability to plating
DE3425860A1 (en) * 1984-07-13 1986-01-16 Hoechst Ag, 6230 Frankfurt CARRIER MATERIAL FOR PRINTING PLATES FROM AN ALUMINUM ALLOY AND PRINTING PLATE FROM THIS MATERIAL
DE3507402A1 (en) * 1985-03-02 1986-09-04 Vereinigte Aluminium-Werke AG, 1000 Berlin und 5300 Bonn ALUMINUM OFFSET TAPE AND METHOD FOR THE PRODUCTION THEREOF
JPH03222796A (en) * 1990-01-30 1991-10-01 Nippon Light Metal Co Ltd Aluminum support for planographic printing plate
US5260142A (en) * 1990-12-28 1993-11-09 Honda Giken Kogyo Kabushiki Kaisha Corrosion-resistant clad material made of aluminum alloys
US20030133825A1 (en) * 2002-01-17 2003-07-17 Tom Davisson Composition and method of forming aluminum alloy foil
EP1516747B1 (en) * 2001-06-11 2007-04-25 FUJIFILM Corporation Planographic printing plate precursor, substrate for the same and surface hydrophilic material
JP4410714B2 (en) 2004-08-13 2010-02-03 富士フイルム株式会社 Method for producing support for lithographic printing plate
DE602006001142D1 (en) 2005-04-13 2008-06-26 Fujifilm Corp Method for producing a planographic printing plate support
WO2009144108A1 (en) * 2008-05-28 2009-12-03 Novelis Inc. Composite aluminium lithographic sheet
WO2010038812A1 (en) 2008-09-30 2010-04-08 富士フイルム株式会社 Electrolytic treatment method and electrolytic treatment device
CN102460749A (en) 2009-06-26 2012-05-16 富士胶片株式会社 Light reflecting substrate and process for manufacture thereof
CN102666940A (en) 2009-12-25 2012-09-12 富士胶片株式会社 Insulated substrate, process for production of insulated substrate, process for formation of wiring line, wiring substrate, and light-emitting element

Also Published As

Publication number Publication date
US3672878A (en) 1972-06-27
LU59419A1 (en) 1970-01-08
SE347292B (en) 1972-07-31
NL6914659A (en) 1970-04-01
FR2018993A1 (en) 1970-06-26
GB1222777A (en) 1971-02-17
BE738445A (en) 1970-02-16
US3717915A (en) 1973-02-27

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