COATED PAPER FOR PRINTING AND ITS PRODUCTION

PROBLEM TO BE SOLVED: To produce a coated paper for printing, good in formation and excellent in blister resistance under high-speed operating conditions by using a gap former. SOLUTION: This coated paper for printing is produced by controlling the ratio (top wire/bottom wire) of dehydration amount...

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Bibliographische Detailangaben
1. Verfasser:	ONO NAOTAKA
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES FOR PAPER-MAKING MACHINES CALENDERS IMPREGNATING OR COATING OF PAPER METHODS OF PRODUCING PAPER THEREON PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PAPER-MAKING MACHINES 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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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To produce a coated paper for printing, good in formation and excellent in blister resistance under high-speed operating conditions by using a gap former. SOLUTION: This coated paper for printing is produced by controlling the ratio (top wire/bottom wire) of dehydration amount until the raw material concentration between wires attains 2 wt.% at the time of forming a sheet of base paper to =0.25 and one or more shoe type wet press devices are used in the production of the coated paper for printing by coating the top surface of the sheet of the base paper formed by using a gap type former with a water-based coating composition consisting essentially of a pigment and an adhesive, drying and finishing the sheet of the coated base paper.