PRODUCTION OF DOUBLE-SIDE GLOSSY COATED PAPER

PURPOSE:To obtain the subject coated paper, having high smoothness without any difference between the front and the back sides and useful as coated paper for printing with good productivity, by regulating elastic rolls of a heated calendar so as to satisfy specific conditions. CONSTITUTION:Base pape...

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Bibliographische Detailangaben
Hauptverfasser:	NAKARAI TATSUYA, HAMADA HIROSUKE, NAKAMURA TERUO
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES FOR PAPER-MAKING MACHINES CALENDERS 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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Beschreibung
Zusammenfassung:	PURPOSE:To obtain the subject coated paper, having high smoothness without any difference between the front and the back sides and useful as coated paper for printing with good productivity, by regulating elastic rolls of a heated calendar so as to satisfy specific conditions. CONSTITUTION:Base paper is coated with a water-based coating consisting essentially of a pigment and an adhesive, dried and passed through a heated calender consisting of metallic rolls and elastic rolls heated at >=100 deg.C to finish surfaces. In the process, the above-mentioned elastic rolls are regulated so as to have surface roughness satisfying conditions of RMAX