PRODUCTION OF HOLLOW FIBER MEMBRANE

PURPOSE:To produce a hollow fiber membrane having sufficient water permeabil ity and capable of sufficiently removing various bacteria or the like in drinking water. CONSTITUTION:A mixture of a thermoplastic resin such as polypropylene with a filler is molded into hollow like and is drawn in an axia...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SHIMIZU KENJI, KAGIYAMA YASUHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS NATURAL OR ARTIFICIAL THREADS OR FIBRES PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION SPINNING TEXTILES TRANSPORTING
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