METHOD FOR MAKING A LITHOGRAPHIC PRINTING PLATE

A method for making a lithographic printing plate includes the steps of providing a lithographic printing plate precursor including a support, with a hydrophilic surface or which is provided with a hydrophilic layer, and a coating provided thereon, the coating including an image-recording layer whic...

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Bibliographische Detailangaben
Hauptverfasser:	CAMPESTRINI PAOLA, LINGIER STEFAAN
Format:	Patent
Sprache:	eng
Schlagworte:	LINING MACHINES MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING,INKING, DAMPING, OR THE LIKE PERFORMING OPERATIONS PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM PRINTING PRINTING PLATES OR FOILS STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	A method for making a lithographic printing plate includes the steps of providing a lithographic printing plate precursor including a support, with a hydrophilic surface or which is provided with a hydrophilic layer, and a coating provided thereon, the coating including an image-recording layer which includes thermoplastic particles; exposing the precursor to heat or infrared radiation; and developing the exposed precursor in an alkaline aqueous solution; wherein the alkaline aqueous solution includes at least 0.05 g/l of lithium ions.