GB1379850A - Producing aluminium supports for printing plates - Google Patents

Producing aluminium supports for printing plates

Info

Publication number
GB1379850A
GB1379850A GB4851772A GB4851772A GB1379850A GB 1379850 A GB1379850 A GB 1379850A GB 4851772 A GB4851772 A GB 4851772A GB 4851772 A GB4851772 A GB 4851772A GB 1379850 A GB1379850 A GB 1379850A
Authority
GB
United Kingdom
Prior art keywords
phosphate
aluminium
etching
oct
acid
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
GB4851772A
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of GB1379850A publication Critical patent/GB1379850A/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
    • B41N3/00—Preparing for use and conserving printing surfaces
    • B41N3/03—Chemical or electrical pretreatment
    • B41N3/034—Chemical or electrical pretreatment characterised by the electrochemical treatment of the aluminum support, e.g. anodisation, electro-graining; Sealing of the anodised layer; Treatment of the anodic layer with inorganic compounds; Colouring of the anodic layer
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
    • C25D11/08—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing inorganic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Electrochemical Coating By Surface Reaction (AREA)
  • ing And Chemical Polishing (AREA)

Abstract

1379850 Etching; printing-surfaces FUJI PHOTO FILM CO Ltd 20 Oct 1972 [21 Oct 1971] 48517/72 Headings B6C and B6J An aluminium or aluminium alloy (e.g. containing manganese, copper, zinc, titanium, iron, magnesium or chromium) support, for use in making a planographic printing plate by coating with a light-sensitive organic film and removing the latter by exposure and development in the non-image areas, is formed by first mechanically graining, then etching with a basic or acidic etching solution, and then subjecting to anodic oxidation, over its whole surface. The etching solution may be sodium hydroxide, potassium hydroxide, trisodium phosphate, disodium phosphate, tripotassium phosphate, dipotassium phosphate, sulphuric acid or persulphuric acid or the salts of said acids of a metal having a higher ionization potential than aluminium. The pH should preferably be greater than 11 or less than 3. In one example, sulphuric acid and nitric acid are used in succession, with an intervening washing step. Examples of the light-sensitive material are a bichromate mixed with polyvinyl alcohol, fish glue or egg albumin, a nitrogen-containing substance containing a diazonium or tetrazonium compound, and a polymer such as polyvinyl cinnamate or a derivative thereof.
GB4851772A 1971-10-21 1972-10-20 Producing aluminium supports for printing plates Expired GB1379850A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46083482A JPS5133444B2 (en) 1971-10-21 1971-10-21

Publications (1)

Publication Number Publication Date
GB1379850A true GB1379850A (en) 1975-01-08

Family

ID=13803672

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4851772A Expired GB1379850A (en) 1971-10-21 1972-10-20 Producing aluminium supports for printing plates

Country Status (4)

Country Link
US (1) US3834998A (en)
JP (1) JPS5133444B2 (en)
DE (1) DE2251382B2 (en)
GB (1) GB1379850A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176806A (en) * 1985-06-19 1987-01-07 Stc Plc Surface treatment of alloys
CN111334798A (en) * 2019-10-30 2020-06-26 宁波劳伦斯汽车内饰件有限公司 Processing method of precision etching and selective oxidation coloring aluminum decorative plate

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3929591A (en) * 1974-08-26 1975-12-30 Polychrome Corp Novel lithographic plate and method
JPS5129329A (en) * 1974-09-06 1976-03-12 Kyoshi Nakamura Aruminiumu oyobi sonogokinnohyomenchakushokuho
JPS5182104A (en) * 1975-01-13 1976-07-19 Riken Keikinzoku Kogyo Kk HEIBANINSATSUBANNOSEIZOHO
JPS51139406A (en) * 1975-05-27 1976-12-01 Oriental Photo Ind Co Ltd Method of regenerating lithographic press plate
JPS5312739A (en) * 1976-07-22 1978-02-04 Nippon Keikinzoku Sougou Kenki Desmutting method in electrolytic roughing treatment for aluminum
US4477317A (en) * 1977-05-24 1984-10-16 Polychrome Corporation Aluminum substrates useful for lithographic printing plates
US4157941A (en) * 1977-06-03 1979-06-12 Ford Motor Company Method of adherency of electrodeposits on light weight metals
DE2732668C2 (en) * 1977-07-20 1979-08-23 Langbein-Pfanhauser Werke Ag, 4040 Neuss Aluminum sheet baking pan and process for its manufacture
US4183788A (en) * 1978-02-28 1980-01-15 Howard A. Fromson Process for graining an aluminum base lithographic plate and article thereof
JPS5926480B2 (en) * 1978-03-27 1984-06-27 富士写真フイルム株式会社 Support for lithographic printing plates
DE2962623D1 (en) * 1978-07-13 1982-06-09 Bicc Plc A method of treating aluminium foil or a lithographic printing plate support and products so obtained
JPS55140592A (en) * 1979-04-20 1980-11-04 Fuji Photo Film Co Ltd Preparation of support body for lithography plate
JPS5615396A (en) * 1979-07-19 1981-02-14 Fuji Photo Film Co Ltd Manufacture of alminum support substance for lithographic plate
US4242417A (en) * 1979-08-24 1980-12-30 Polychrome Corporation Lithographic substrates
JPS5647041A (en) * 1979-09-27 1981-04-28 Fuji Photo Film Co Ltd Production of positive type photosensitive lithographic printing plate
AU6138180A (en) * 1979-10-17 1981-04-30 Polychrome Corp. White lithographic substrate
DE3009103A1 (en) * 1980-03-10 1981-09-24 Hoechst Ag, 6000 Frankfurt METHOD FOR MODIFYING THE SURFACE OF PRINT PLATE SUPPORT MATERIALS FROM ALUMINUM AND METHOD FOR PRODUCING PRINT PLATES FROM THESE MATERIALS
JPS5748733A (en) * 1980-09-08 1982-03-20 Fuji Photo Film Co Ltd Photosensitive lithographic plate
GB2088901B (en) * 1980-10-23 1983-12-07 Vickers Ltd Anodised aluminium sheet for lithographic printing plate production
US4367122A (en) * 1981-07-06 1983-01-04 Bednarz Joseph F Method for anodizing aluminum
US4397716A (en) * 1982-04-09 1983-08-09 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Variable anodic thermal control coating
DE3305067A1 (en) * 1983-02-14 1984-08-16 Hoechst Ag, 6230 Frankfurt PLATE, FILM OR TAPE-SHAPED MATERIAL FROM MECHANICAL AND ELECTROCHEMICALLY Roughened ALUMINUM, A METHOD FOR THE PRODUCTION THEREOF AND ITS USE AS A CARRIER FOR OFFSET PRINTING PLATES
JPS6282089A (en) * 1985-10-04 1987-04-15 Fuji Photo Film Co Ltd Preparation of support for planographic printing plate
JPH0351409U (en) * 1989-09-26 1991-05-20
US5269904A (en) * 1992-06-05 1993-12-14 Northrop Corporation Single tank de-oxidation and anodization process
US5288372A (en) * 1992-07-07 1994-02-22 Alumax Inc. Altering a metal body surface
US6010824A (en) * 1992-11-10 2000-01-04 Tokyo Ohka Kogyo Co., Ltd. Photosensitive resin composition containing a triazine compound and a pre-sensitized plate using the same, and photosensitive resin composition containing acridine and triazine compounds and a color filter and a pre-sensitized plate using the same
EP0709232B1 (en) * 1994-10-25 1999-06-16 Agfa-Gevaert N.V. A method for preparing an aluminium foil for use as a support in lithographic printing plates
US6511790B2 (en) 2000-08-25 2003-01-28 Fuji Photo Film Co., Ltd. Alkaline liquid developer for lithographic printing plate and method for preparing lithographic printing plate
US20080003411A1 (en) * 2006-06-29 2008-01-03 Joseph Hunter Aluminum lithographic substrate and method of making
EP2481603A4 (en) 2009-09-24 2015-11-18 Fujifilm Corp Lithographic printing original plate
CN112007592B (en) * 2020-09-03 2022-09-27 中科芯云微电子科技有限公司 Acid colloid for eliminating photoetching layout and protecting intellectual property of integrated circuit and application thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176806A (en) * 1985-06-19 1987-01-07 Stc Plc Surface treatment of alloys
US4801360A (en) * 1985-06-19 1989-01-31 Stc Plc Surface treatment of aluminum/silicon alloys
CN111334798A (en) * 2019-10-30 2020-06-26 宁波劳伦斯汽车内饰件有限公司 Processing method of precision etching and selective oxidation coloring aluminum decorative plate

Also Published As

Publication number Publication date
DE2251382A1 (en) 1973-04-26
JPS4849501A (en) 1973-07-12
US3834998A (en) 1974-09-10
DE2251382B2 (en) 1979-06-07
JPS5133444B2 (en) 1976-09-20

Similar Documents

Publication Publication Date Title
GB1379850A (en) Producing aluminium supports for printing plates
GB1154749A (en) Process for the Preparation of a Printing Plate
US4116695A (en) Method of producing a support for a printing plate
US2848328A (en) Light sensitive diazo compound and binder composition
GB1010203A (en) Presensitized positive acting lithographic plates
US3201247A (en) Surface treated lithographic plates and production thereof
DE2540561C2 (en) Process for the manufacture of a support for a printing plate
EP0009031B1 (en) Desensitizing solution and process for treating a diazo photosensitive printing plate
GB718525A (en) Improvements in or relating to photographically presensitized metal plates
US3836437A (en) Surface treatment for aluminum plates
US3110596A (en) Process for simultaneously developing and fixing printing plates
GB764443A (en) Photographically sensitised planographic printing plate
JPH0414783B2 (en)
US4983497A (en) Treated anodized aluminum support and lithographic printing plate containing same
GB1298896A (en) Photosensitive aluminium plate and process for preparing the same
US3113023A (en) Photosensitive lithographic plate comprising photosensitive diazo resins and method for preparing same
DE1572302A1 (en) Process for developing positive-working photosensitive layers
GB1300418A (en) Method of producing planographic printing plates
US3620735A (en) Relief image process utilizing a simple and a complex ferric salt
GB1192088A (en) Improvements in and relating to Light-Sensitive Material for the Production of Printing Plates
GB1151199A (en) Process for the Preparation of a Printing Plate
US2220252A (en) Method of preparing planographic plates
GB1441476A (en) Method of producing a photosensitive lithographic printing plate
GB271127A (en) Improvements in or relating to photoprinting
US4431724A (en) Offset printing plate and process for making same

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
433D Application made for revocation (sect. 33/1949)
433B Case decided by the comptroller ** patent revoked (sect. 33/1949)
433L Application made to the patents court (sect. 33/1949)
433M Application made to the patents court ** appeal dismissed (sect. 33/1949)