GB470402A - Improvements in or relating to printing - Google Patents

Improvements in or relating to printing

Info

Publication number
GB470402A
GB470402A GB4299/36A GB429936A GB470402A GB 470402 A GB470402 A GB 470402A GB 4299/36 A GB4299/36 A GB 4299/36A GB 429936 A GB429936 A GB 429936A GB 470402 A GB470402 A GB 470402A
Authority
GB
United Kingdom
Prior art keywords
copper
upper layer
steel
depth
celluloid
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
GB4299/36A
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.)
Individual
Original Assignee
Individual
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 to DEH143836D priority Critical patent/DE728837C/en
Application filed by Individual filed Critical Individual
Priority to GB4299/36A priority patent/GB470402A/en
Priority to US82645A priority patent/US2181111A/en
Priority to FR825645D priority patent/FR825645A/en
Priority to GB15161/36A priority patent/GB475588A/en
Priority to BE415792D priority patent/BE415792A/xx
Publication of GB470402A publication Critical patent/GB470402A/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
    • B41N1/08—Printing plates or foils; Materials therefor metallic for lithographic printing
    • B41N1/10—Printing plates or foils; Materials therefor metallic for lithographic printing multiple
    • 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
    • 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
    • Y10S29/00—Metal working
    • Y10S29/039—Spraying with other step

Landscapes

  • Printing Plates And Materials Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)

Abstract

470,402. Photomechanical printing- surfaces. SCHLESINGER, A. Feb. 12, 1936, No. 4299. [Class 98 (ii)] [Also in Group XVI] An intaglio plate or cylinder comprises an upper layer which can be etched and of a thickness equal to the maximum depth to which it is desired to etch and an underlayer of a material not attacked by the etching agent, a half tone screen being used to provide variations in tone values. The upper layer may be of metal, e.g. copper or chromium, or other suitable material such as celluloid, and the under layer may be of aluminium, steel or stainless steel, lead or an alloy of lead, or may consist of a flexible material such as cardboard or celluloid so that the plate may be applied to a cylinder. The upper layer may be electrolytically deposited, an intermediate layer, e.g. of nickel, being first applied to facilitate the deposition of the upper layer. In one method of preparation, a base of stel is provided with an electrodeposit of copper of a depth equal to the desired depth of etching and the design is prepared on the copper by coating it with bichromated glue or gelatine and exposing under a half-tone screened positive. After development, the copper is etched with ferric chloride until the steel undersurface appears.
GB4299/36A 1935-05-30 1936-02-12 Improvements in or relating to printing Expired GB470402A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DEH143836D DE728837C (en) 1935-05-30 1935-05-30 Method of making planographic printing plates
GB4299/36A GB470402A (en) 1935-05-30 1936-02-12 Improvements in or relating to printing
US82645A US2181111A (en) 1935-05-30 1936-05-27 Method for the production of metallic printing plates or cylinders
FR825645D FR825645A (en) 1935-05-30 1936-05-29 Process for the manufacture of printing plates or cylinders composed of several metal layers
GB15161/36A GB475588A (en) 1935-05-30 1936-05-29 Method for the production of metallic lithographic printing plates
BE415792D BE415792A (en) 1935-05-30 1936-05-29

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEH143836D DE728837C (en) 1935-05-30 1935-05-30 Method of making planographic printing plates
GB4299/36A GB470402A (en) 1935-05-30 1936-02-12 Improvements in or relating to printing

Publications (1)

Publication Number Publication Date
GB470402A true GB470402A (en) 1937-08-12

Family

ID=9774536

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4299/36A Expired GB470402A (en) 1935-05-30 1936-02-12 Improvements in or relating to printing
GB15161/36A Expired GB475588A (en) 1935-05-30 1936-05-29 Method for the production of metallic lithographic printing plates

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB15161/36A Expired GB475588A (en) 1935-05-30 1936-05-29 Method for the production of metallic lithographic printing plates

Country Status (5)

Country Link
US (1) US2181111A (en)
BE (1) BE415792A (en)
DE (1) DE728837C (en)
FR (1) FR825645A (en)
GB (2) GB470402A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3361063A (en) * 1966-02-11 1968-01-02 Circuit Foil Corp Printing plates

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841082A (en) * 1952-10-06 1958-07-01 Brooks And Perkins Inc Method of curving magnesium printing plates
NL96920C (en) * 1955-01-29
US3289578A (en) * 1963-04-09 1966-12-06 Minnesota Mining & Mfg Lithographic printing plate with vacuum deposited image
DE1206596B (en) * 1963-07-19 1965-12-09 Ver Leichtmetallwerke Gmbh Use of an aluminum alloy
US3901147A (en) * 1971-05-13 1975-08-26 Addressograph Multigraph Cylinders for lithographic printing machines
US3979212A (en) * 1974-10-04 1976-09-07 Printing Developments, Inc. Laminated lithographic printing plate
DE2649011C3 (en) * 1976-10-28 1979-08-02 Roland Offsetmaschinenfabrik Faber & Schleicher Ag, 6050 Offenbach Multi-metal printing plate
US4526839A (en) * 1984-03-01 1985-07-02 Surface Science Corp. Process for thermally spraying porous metal coatings on substrates
EP0473973B1 (en) * 1990-09-04 1995-11-29 MDC Max Dätwyler Bleienbach AG Process for the treatment of intaglio printing plates
DE50110828D1 (en) * 2000-11-15 2006-10-05 Mdc Max Daetwyler Ag METHOD FOR THE PRODUCTION OF RASENET PEPPERS IN A DEEP PRESSURE FORM AND BASIC BODY USED IN THE METHOD

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3361063A (en) * 1966-02-11 1968-01-02 Circuit Foil Corp Printing plates

Also Published As

Publication number Publication date
GB475588A (en) 1937-11-23
US2181111A (en) 1939-11-21
BE415792A (en) 1936-06-30
DE728837C (en) 1942-12-04
FR825645A (en) 1938-03-09

Similar Documents

Publication Publication Date Title
GB515043A (en) Improvements in the production of metallic screens by electrodeposition
GB470402A (en) Improvements in or relating to printing
US2584317A (en) Method of producing bimetallic printing forms
US2340485A (en) Process of producing stencils
GB483349A (en) Improvements in and relating to a method of producing planographic printing plates and in and relating to planographic printing plates
US1947916A (en) Method of making dies
GB276070A (en) Improvements in and relating to planographic printing plates having mercurised ink refusing areas for photo-mechanical printing
GB750868A (en) Metal printing plate and method of producing same
GB716402A (en) Improvements in or relating to lithographic printing plates
US2323752A (en) Photoengraving process and product
JPH0516322A (en) Manufacture of intaglio printing plate
US2397285A (en) Printing plate
GB680436A (en) Improvements in or relating to printing plates and their manufacture
GB866070A (en) Improvements in or relating to printing elements
GB482230A (en) A process for the manufacture of printing forms for intaglio printing with a doctor
GB512951A (en) Improvements in processes of producing pitted surfaces for printing plates and the products thereof
GB823854A (en) Improvements in or relating to the retouching of etchings in intaglio printing
GB481785A (en) Improved backing for making sieves or other thin perforated metal plates by the galvanic process
AT159803B (en) Process for the photomechanical production of printing forms for doctor blade gravure printing.
JPH05185576A (en) Flat intaglio
US2462570A (en) Method of forming printing plates
GB559948A (en) Improvements in the manufacture of intaglio printing plates and cylinders
DE448554C (en) Etching process with electrolytically generated cover
GB504419A (en) Method for the production of photo-mechanical printing blocks
GB473446A (en) A process for the manufacture of printing forms by projecting autotypes