PLATE MATERIAL FOR PRINTING

PURPOSE:To provide such a plate material for printing that drawing is enabled on the surface even by low laser energy and strength is large by providing both a photosensitive layer containing nitrocellulose, carbon black and bound resin and a supporting body consisting of a PET film having specified...

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Bibliographische Detailangaben
Hauptverfasser:	FUNAKI KATSUNORI, NOZU KAZUO
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS SPECIALLY ADAPTED THEREFOR CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY LINING MACHINES MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING,INKING, DAMPING, OR THE LIKE MATERIALS THEREFOR ORIGINALS THEREFOR PERFORMING OPERATIONS PHOTOGRAPHY PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES PHYSICS PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM PRINTING PRINTING PLATES OR FOILS PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTINGSURFACES STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	PURPOSE:To provide such a plate material for printing that drawing is enabled on the surface even by low laser energy and strength is large by providing both a photosensitive layer containing nitrocellulose, carbon black and bound resin and a supporting body consisting of a PET film having specified average density. CONSTITUTION:A form plate material for printing is constituted of a supporting body and a photosensitive layer containing nitrocellulose, carbon black and bound resin. The supporting body is formed of a PET film having average density less than 1.39. Thereby, since strength of heat decomposable photosensitive layer is large and strength of the PET film being the supporting body is large, durability of the plate material for printing is enhanced. Therefore the plate material for printing is obtained in which drawing is enabled on the surface even by application of low laser energy and strength is large.