GB346483A - Improvements in photogravure processes - Google Patents

Improvements in photogravure processes

Info

Publication number
GB346483A
GB346483A GB227930A GB227930A GB346483A GB 346483 A GB346483 A GB 346483A GB 227930 A GB227930 A GB 227930A GB 227930 A GB227930 A GB 227930A GB 346483 A GB346483 A GB 346483A
Authority
GB
United Kingdom
Prior art keywords
egg
white
cylinder
photogravure
plate
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
GB227930A
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.)
SUCKICHI SAWARAGI
Original Assignee
SUCKICHI SAWARAGI
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 SUCKICHI SAWARAGI filed Critical SUCKICHI SAWARAGI
Priority to GB227930A priority Critical patent/GB346483A/en
Priority to CH149118D priority patent/CH149118A/en
Priority to FR689130D priority patent/FR689130A/en
Priority to DE1930536328D priority patent/DE536328C/en
Publication of GB346483A publication Critical patent/GB346483A/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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/04—Chromates
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
    • G03F7/11—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers having cover layers or intermediate layers, e.g. subbing layers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Printing Methods (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)

Abstract

346,483. Photo-mechanical printing- surfaces. SAWARAGI, S., 565, Nakanomachi Shinkyogoku Shijoagaru, Nakakyoku, Kyoto, Japan. Jan. 22, 1930, No. 2279. [Class 98 (ii).] In the production of photogravure printing surfaces the copper plate or cylinder is first coated with a colloidal mixture obtained by emulsifying beer, sodium silicate and white of egg, on which, before it is dried, the sensitized gelatine is poured while the plate or cylinder is heated and rotated. Instead of the white of egg or albumen a mixture of gelatin and chrome alum may be used.
GB227930A 1930-01-22 1930-01-22 Improvements in photogravure processes Expired GB346483A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB227930A GB346483A (en) 1930-01-22 1930-01-22 Improvements in photogravure processes
CH149118D CH149118A (en) 1930-01-22 1930-01-24 Process for preparing images by photoengraving.
FR689130D FR689130A (en) 1930-01-22 1930-01-30 Process for making photoengraving clichés
DE1930536328D DE536328C (en) 1930-01-22 1930-03-13 Process to improve the photogravure process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB227930A GB346483A (en) 1930-01-22 1930-01-22 Improvements in photogravure processes
DES0001830 1930-03-13

Publications (1)

Publication Number Publication Date
GB346483A true GB346483A (en) 1931-04-16

Family

ID=25994683

Family Applications (1)

Application Number Title Priority Date Filing Date
GB227930A Expired GB346483A (en) 1930-01-22 1930-01-22 Improvements in photogravure processes

Country Status (4)

Country Link
CH (1) CH149118A (en)
DE (1) DE536328C (en)
FR (1) FR689130A (en)
GB (1) GB346483A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE955480C (en) * 1952-10-18 1957-01-03 Bekk & Kaulen Chem Fab G M B H Process for the photomechanical production of printing forms for doctor blade gravure printing

Also Published As

Publication number Publication date
CH149118A (en) 1931-08-31
DE536328C (en) 1931-10-21
FR689130A (en) 1930-09-02

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