JPS57108255A - Production of backing for printing original plate - Google Patents

Production of backing for printing original plate

Info

Publication number
JPS57108255A
JPS57108255A JP18463280A JP18463280A JPS57108255A JP S57108255 A JPS57108255 A JP S57108255A JP 18463280 A JP18463280 A JP 18463280A JP 18463280 A JP18463280 A JP 18463280A JP S57108255 A JPS57108255 A JP S57108255A
Authority
JP
Japan
Prior art keywords
molten
steel plate
bath
spangles
printing original
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.)
Granted
Application number
JP18463280A
Other languages
Japanese (ja)
Other versions
JPS6366387B2 (en
Inventor
Takeshi Shoji
Akemi Hodai
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.)
NITSUSHIN SEIKOU KK
Nippon Steel Nisshin Co Ltd
Original Assignee
NITSUSHIN SEIKOU KK
Nisshin Steel Co Ltd
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 NITSUSHIN SEIKOU KK, Nisshin Steel Co Ltd filed Critical NITSUSHIN SEIKOU KK
Priority to JP18463280A priority Critical patent/JPS57108255A/en
Publication of JPS57108255A publication Critical patent/JPS57108255A/en
Publication of JPS6366387B2 publication Critical patent/JPS6366387B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/12—Aluminium or alloys based thereon
    • 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
    • B41N1/08—Printing plates or foils; Materials therefor metallic for lithographic printing
    • B41N1/083—Printing plates or foils; Materials therefor metallic for lithographic printing made of aluminium or aluminium alloys or having such surface layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Coating With Molten Metal (AREA)

Abstract

PURPOSE:To produce backing of high strength for lithographic printing original plates by immersing a cold rolled steel plate in an Si-contg. zinc hot dipping bath, spraying fine water droplets before the molten Al solidifies to erase spangles then subjecting the same to cold rolling. CONSTITUTION:A cold rolled steel plate 2a is drawn out from a payoff reel 5, and is applied with an annealing and reducing treatment 6, after which it is immersed in an Al plating bath 7 contg. 1-10% Si. Next, excess molten Al is sprayed with a pair of gas wiping nozzles 9 disposed right above the bath 7 to the steel plate 2a immersed in the bath to control the Al adhesion weight to 20-60mu thickness. Next, the plate 2a controlled of the adhesion weight of the molten Al is fed into a spangle erasing device 10, where fine water droplets are sprayed before the molten Al solidifies to cool the steel plate quickly, thereby erasing spangles. Next, the plate 2a erased of spangles is taken up on a tension reel 13, after which it is cold rolled at 30-85% total drafts with bright rolls to maintain the Al layer thickness in the plating layer after the rolling at >=7mu, whereby the intended backing for printing original plates is obtained.
JP18463280A 1980-12-25 1980-12-25 Production of backing for printing original plate Granted JPS57108255A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18463280A JPS57108255A (en) 1980-12-25 1980-12-25 Production of backing for printing original plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18463280A JPS57108255A (en) 1980-12-25 1980-12-25 Production of backing for printing original plate

Publications (2)

Publication Number Publication Date
JPS57108255A true JPS57108255A (en) 1982-07-06
JPS6366387B2 JPS6366387B2 (en) 1988-12-20

Family

ID=16156620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18463280A Granted JPS57108255A (en) 1980-12-25 1980-12-25 Production of backing for printing original plate

Country Status (1)

Country Link
JP (1) JPS57108255A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013241645A (en) * 2012-05-21 2013-12-05 Nippon Steel & Sumitomo Metal Corp Aluminum-plated steel sheet for fuel tank excellent in corrosion resistance, and method of manufacturing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013241645A (en) * 2012-05-21 2013-12-05 Nippon Steel & Sumitomo Metal Corp Aluminum-plated steel sheet for fuel tank excellent in corrosion resistance, and method of manufacturing the same

Also Published As

Publication number Publication date
JPS6366387B2 (en) 1988-12-20

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