Paper sizing device

The utility model discloses a paper sizing device, and relates to the field of papermaking surface sizing, and the paper sizing device comprises a feeding groove, a filter and a sizing roller; the filters are connected in parallel, each filter is provided with a feeding port and a discharging port,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WU FEI, SHI MENGHUA, WANG JIHUI, DONG CHAO, FU YAPING
Format:	Patent
Sprache:	chi ; 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:	The utility model discloses a paper sizing device, and relates to the field of papermaking surface sizing, and the paper sizing device comprises a feeding groove, a filter and a sizing roller; the filters are connected in parallel, each filter is provided with a feeding port and a discharging port, the feeding groove is connected with the feeding port through a feeding pipe, and the sizing roller is connected with the discharging port through a discharging pipe; a sizing material in the feeding groove enters the filter through the feeding pipe, the sizing material flows out of the discharging port after being filtered and is conveyed to the sizing roller through the discharging pipe, and the sizing roller conducts sizing on the surface of paper through the filtered sizing material. Impurities in the sizing material in the feeding groove are filtered through the filter, and then the sizing material is conveyed to the sizing roller, so that the cleanliness of the sizing material for sizing on the surface of the