INKJET RECORDING SHEET AND MANUFACTURING METHOD THEREOF

PROBLEM TO BE SOLVED: To provide an inkjet recording sheet which causes neither blurring nor nonuniformity in printing and which is superior in coloring properties and free from a stain of a coating roll in coating of an underlayer, and a manufacturing method thereof. SOLUTION: In the inkjet recordi...

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Bibliographische Detailangaben
Hauptverfasser:	SASAKURI NOBUYASU, TOTANI KAZUO
Format:	Patent
Sprache:	eng
Schlagworte:	COLOUR PRINTING CORRECTION OF TYPOGRAPHICAL ERRORS i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES PERFORMING OPERATIONS PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an inkjet recording sheet which causes neither blurring nor nonuniformity in printing and which is superior in coloring properties and free from a stain of a coating roll in coating of an underlayer, and a manufacturing method thereof. SOLUTION: In the inkjet recording sheet having a constitution wherein the underlayer containing a pigment and a binder is provided on at least one side on a substrate and an ink accepting layer is provided on the surface of the underlayer, the binder of the underlayer is starch and a compounding amount of the starch is 10-100 pts.mass to 100 pts.mass of the pigment, and the pigment of the underlayer contains silica so processed that the average particle diameter is 0.5-10 μm. The water retention degree of the coating of the underlayer is 30-500 cc/m2and the coating is applied by a transfer roll coater. COPYRIGHT: (C)2007,JPO&INPIT