MANUFACTURE OF LITHOGRAPHIC ALUMINUM OFFSET PRINTING PLATE BY SILVER-SALT DIFFUSION TRANSFER METHOD

MANUFACTURE OF LITHOGRAPHIC ALUMINUM OFFSET PRINTING PLATE BY SILVER-SALT DIFFUSION TRANSFER METHOD

PURPOSE: To provide an ecological and convenient method to manufacture a planographic printing plate from an image forming material having an aluminum supporting body. CONSTITUTION: The producing method for a planographic printing aluminum offset printing plate contains (1) a process for exposing th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ERITSUKU MARUTAN OU, POORU JIYOZEFU KOPAN, RUDOBUIKU ANDORI BUERUBUROO
Format: Patent
Sprache:eng
Schlagworte:
APPARATUS SPECIALLY ADAPTED THEREFOR
CINEMATOGRAPHY
ELECTROGRAPHY
HOLOGRAPHY
MATERIALS THEREFOR
ORIGINALS THEREFOR
PHOTOGRAPHY
PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES
PHYSICS
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Beschreibung
Zusammenfassung:PURPOSE: To provide an ecological and convenient method to manufacture a planographic printing plate from an image forming material having an aluminum supporting body. CONSTITUTION: The producing method for a planographic printing aluminum offset printing plate contains (1) a process for exposing the image forming material containing a layer of a physical developing nucleus and a silver halide emulsion layer on an aluminum supporting body in accordance with information, (2) a process for obtaining a silver image in the layer of the physical developing nucleus by developing the image forming material exposed in accordance with the information and (3) a process for exposing the silver image by cleaning with a cleaning water to remove all layers on the silver image and the cleaning solution has pH 4-8 and buffered.