PRINTING FILM FOR PLATE MAKING

PURPOSE:To obtain such a printing film in which the depth of focus can be maintained constant even when the displacement of the film surface to the optical system is not in high precision by forming a photosensitive layer to have thickness as specified times or smaller as the depth of focus of the r...

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Bibliographische Detailangaben
Hauptverfasser:	FUNAKI KATSUNORI, NOZU KAZUO
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 obtain such a printing film in which the depth of focus can be maintained constant even when the displacement of the film surface to the optical system is not in high precision by forming a photosensitive layer to have thickness as specified times or smaller as the depth of focus of the recording optical system. CONSTITUTION:This film consists of a two-layer structure of a photosensitive layer and a supporting layer, and the photosensitive layer is formed