COATED PAPER FOR PRESSING SHEET

PROBLEM TO BE SOLVED: To provide coated paper for pressing sheet for a post gluing method, which has excellent offset printability, high-speed ink jet printer recording suitability and holds sufficient and stable adhesion force when coated with a pressing varnish and pressed.SOLUTION: The uppermost...

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Bibliographische Detailangaben
Hauptverfasser:	TOTANI KAZUO, TOKIYOSHI TOMOFUMI
Format:	Patent
Sprache:	eng
Schlagworte:	IMPREGNATING OR COATING OF PAPER PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS TEXTILES TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G
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Zusammenfassung:	PROBLEM TO BE SOLVED: To provide coated paper for pressing sheet for a post gluing method, which has excellent offset printability, high-speed ink jet printer recording suitability and holds sufficient and stable adhesion force when coated with a pressing varnish and pressed.SOLUTION: The uppermost coating layer of coated paper for a pressing sheet to be used as a pressing sheet by a post gluing pressing method comprises calcium carbonate having an average particle diameter of 1.5-2.5 μm as a pigment, and a styrene butadiene copolymer-based latex as a binder in a ratio of 5-30 pts.mass of the styrene butadiene copolymer-based latex per 100 pts.mass of the uppermost coating layer. An inside coating layer between a substrate and the uppermost coating layer comprises calcium carbonate particles having an average particle diameter of 3.0-4.0 μm, and a styrene butadiene copolymer latex as a binder in a content of 1-10 pts.mass of the styrene butadiene copolymer-based latex per 100 pts.mass of the inside coating layer.