Device for adding polyethylene oxide in papermaking process

The invention relates to a device for adding polyethylene oxide in a papermaking process. The device comprises a polyethylene oxide dissolution barrel, a first screw pump, a polyethylene oxide diluting tank, a second screw pump and a paper machine flow box which are connected to one another sequenti...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	SHUI YUFENG
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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