Color fluorescent paper making process

Solid pulp, densifier, water and printing water are first compounded into assistant pulp; and the assistant and fluorescent ink are then mixed through stirring to compound water-thinned color fluorescent ink pulp. One dense gauze net is stretched onto a frame and the parts of the net near frame is p...

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Bibliographische Detailangaben
1. Verfasser:	DEJIN WEI
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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Beschreibung
Zusammenfassung:	Solid pulp, densifier, water and printing water are first compounded into assistant pulp; and the assistant and fluorescent ink are then mixed through stirring to compound water-thinned color fluorescent ink pulp. One dense gauze net is stretched onto a frame and the parts of the net near frame is painted with some mixed oil to obtain printing screen with the central part being left as no oil part. Paper is finally printed with the color ink pulp into color fluorescent paper through printing process in moving or fixed printing bench. The present invention may be used in treating old paper.