FABRICATING THERMOSET PLATES EXHIBITING UNIFORM THICKNESS

A method of manufacturing a flexographic plate having a uniform thickness comprises providing a thermoset layer having at least one uneven side; providing a thermoplastic layer having a first and a second side; attaching the first side of the thermoplastic layer to the uneven side of the thermoset l...

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Bibliographische Detailangaben
Hauptverfasser:	PINTO, YARIV YEHUDA, FIGOV, MURRAY
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	APPARATUS SPECIALLY ADAPTED THEREFOR CINEMATOGRAPHY ELECTROGRAPHY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HOLOGRAPHY LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 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 STAMPS TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	A method of manufacturing a flexographic plate having a uniform thickness comprises providing a thermoset layer having at least one uneven side; providing a thermoplastic layer having a first and a second side; attaching the first side of the thermoplastic layer to the uneven side of the thermoset layer thereby forming a flexographic plate; and calendering the flexographic plate via a series of heated pairs of rollers thereby creating a flexographic plate with a uniform thickness. Le procédé de fabrication d'une plaque flexographique présentant une épaisseur uniforme consiste à réaliser une couche thermodurcissable présentant au moins un côté inégal ; à réaliser une couche thermoplastique comportant un premier et un second côté ; à attacher le premier côté de la couche thermoplastique au côté inégal de la couche thermodurcissable, formant ainsi une plaque flexographique ; et à calandrer la plaque flexographique via une série de paires de rouleaux chauffés pour créer une plaque flexographique d'épaisseur uniforme.