GB786245A - Improvements in or relating to the production of printing plates - Google Patents

Improvements in or relating to the production of printing plates

Info

Publication number
GB786245A
GB786245A GB3221/56A GB322156A GB786245A GB 786245 A GB786245 A GB 786245A GB 3221/56 A GB3221/56 A GB 3221/56A GB 322156 A GB322156 A GB 322156A GB 786245 A GB786245 A GB 786245A
Authority
GB
United Kingdom
Prior art keywords
mould
nickel
carburetter
vapour
carbon dioxide
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
GB3221/56A
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.)
Commonwealth Engineering Company of Ohio
Original Assignee
Commonwealth Engineering Company of Ohio
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 Commonwealth Engineering Company of Ohio filed Critical Commonwealth Engineering Company of Ohio
Publication of GB786245A publication Critical patent/GB786245A/en
Expired 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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
    • C23C16/45563—Gas nozzles
    • C23C16/45578—Elongated nozzles, tubes with holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C3/00—Reproduction or duplicating of printing formes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41D—APPARATUS FOR THE MECHANICAL REPRODUCTION OF PRINTING SURFACES FOR STEREOTYPE PRINTING; SHAPING ELASTIC OR DEFORMABLE MATERIAL TO FORM PRINTING SURFACES
    • B41D1/00—Preparing or treating stereotype matrices
    • 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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/01—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes on temporary substrates, e.g. substrates subsequently removed by etching
    • 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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/06—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of metallic material
    • C23C16/16—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of metallic material from metal carbonyl compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Drying Of Solid Materials (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

786,245. Printing surfaces. COMMONWEALTH ENGINEERING CO. OF OHIO. Feb. 1, 1956, No. 3221/56. Class 100(2) A method of producing a printing plate comprises the steps of heating a mould surface to at least 200‹F. and contacting the heated surface of the mould with a metal compound e.g. a vapour containing a nickel carbonyl whereby the vapour is decomposed depositing metal over the mould surface. The metal film is subsequently backed with a strengthening material such as lead and the upper face of the plate may be provided with a thin layer of chromium. As shown carbon dioxide gas is fed from a tank 1 through a line 4 to a carburetter 5 where a nickel bearing compound is vaporized. The tank 7 containing the carburetter 5 is filled with oil which is kept at a constant temperature by a thermostat device 10. The nickel-bearing vapour is passed to a pump 20 where it is pumped into a chamber 22 on which there is secured a metal plate 24 insulated from the walls by members 25. The vapour is pumped along a conduit 26 and issues from apertures 28 where nickel is deposited on a mould 27. The chamber 22 is surrounded by a water jacket 30 adjacent which is an inductive heating coil 36. One end of the chamber is provided with a removable cover 38 for the insertion of moulds. The cover is provided with a conduit 40 leading to a trap 42 surrounded by cooling water. The nickel still being carried by the carbon dioxide is deposited in the trap 42 while the carbon dioxide passes out to the atmosphere. The mould, which may be of papiermache, plastic, or lead is kept at a temperature of 200-280‹F., the carburetter temperature being in the range 50-75‹F. The plating gas preferably consists of nickel carbonyl and a carbon dioxide carrier. In an example a papier mache mould was maintained at 280‹F., and the carburetter at 70‹F. The rate of flow of carrier gas was 20 litres per minute and the rate of deposition 0.0015 inch per minute. This gave a nickel coating of 0.005 inch in a mould of 4 inches by 4 inches in approximately 3 minutes.
GB3221/56A 1952-03-24 1956-02-01 Improvements in or relating to the production of printing plates Expired GB786245A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US278186A US2753800A (en) 1952-03-24 1952-03-24 Production of printing plates

Publications (1)

Publication Number Publication Date
GB786245A true GB786245A (en) 1957-11-13

Family

ID=23064027

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3221/56A Expired GB786245A (en) 1952-03-24 1956-02-01 Improvements in or relating to the production of printing plates

Country Status (4)

Country Link
US (1) US2753800A (en)
FR (1) FR1150820A (en)
GB (1) GB786245A (en)
NL (1) NL104360C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3097962A (en) * 1954-08-17 1963-07-16 Union Carbide Corp Gas plating metal on fibers for antistatic purposes
US2815299A (en) * 1955-10-24 1957-12-03 Nat Res Corp Method of producing an adherent molybdenum coating on a metal substrate
US3024506A (en) * 1959-07-31 1962-03-13 Budd Co Mold and method of making metalfaced foundry patterns thereon
US3158499A (en) * 1961-07-07 1964-11-24 Union Carbide Corp Method of depositing metal coatings in holes, tubes, cracks, fissures and the like
US3175259A (en) * 1961-10-05 1965-03-30 Union Carbide Corp Method of making pattern
US3359898A (en) * 1965-08-27 1967-12-26 Union Carbide Corp Process for electrotype printing plate
US4290384A (en) * 1979-10-18 1981-09-22 The Perkin-Elmer Corporation Coating apparatus

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1680097A (en) * 1926-08-31 1928-08-07 William s
US1803548A (en) * 1929-12-23 1931-05-05 Peter J Massey Printing-press plate and frocess of making the same
US1978791A (en) * 1932-11-21 1934-10-30 Philip P Hale Chromium plating of type
US2074281A (en) * 1933-07-13 1937-03-16 Sommer Ludwig August Method and apparatus for the production of metallic coatings on electrically nonconducting substances by the thermal vaporization of metals in vacuo
DE672664C (en) * 1936-06-17 1939-03-08 Bernhard Berghaus Method for cathode atomization by means of an additionally heated cathode
GB481842A (en) * 1936-06-17 1938-03-18 Bernhard Berghaus Improvements in and relating to the coating of articles by vaporisation of the coating materials
NO60897A (en) * 1936-07-11
US2153786A (en) * 1936-07-17 1939-04-11 Alexander Process and apparatus for thermal deposition of metals
US2304182A (en) * 1939-06-19 1942-12-08 Sigmund Cohn Method of forming metallic films
US2248275A (en) * 1939-09-01 1941-07-08 Albert L Lengel Printing plate
US2344138A (en) * 1940-05-20 1944-03-14 Chemical Developments Corp Coating method
US2523461A (en) * 1946-03-15 1950-09-26 John T Young Plating with metal carbonyl
US2475601A (en) * 1946-04-26 1949-07-12 Ohio Commw Eng Co Bonding of metal carbonyl deposits
US2619433A (en) * 1949-07-14 1952-11-25 Ohio Commw Eng Co Method of gas plating
US2580976A (en) * 1949-09-07 1952-01-01 Ohio Commw Eng Co Apparatus for plating metal strips
US2576289A (en) * 1949-12-02 1951-11-27 Ohio Commw Eng Co Dynamic pyrolytic plating process
US2685124A (en) * 1951-04-30 1954-08-03 Ohio Commw Eng Co Method for hi-vac alloying and coated product

Also Published As

Publication number Publication date
NL104360C (en) 1963-04-16
NL204138A (en) 1962-11-15
FR1150820A (en) 1958-01-20
US2753800A (en) 1956-07-10

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