Manufacture of cellulose ester filaments: lubrication in the spinning cabinet

Manufacture of cellulose ester filaments: lubrication in the spinning cabinet

In the manufacture of cellulose ester fibers, a dope is extruded into filaments. Extrusion occurs in an elongated cabinet having an outlet for the filaments. The filaments are taken up after exiting the outlet. The filaments are lubricated at the outlet of the cabinet.

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Clarkson, Heather L, Corallo, Cheryl F, Hogan, Robina M. C, Diaz, Ramiro Montez, Nivins, Ronald
Format: Patent
Sprache:eng
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:In the manufacture of cellulose ester fibers, a dope is extruded into filaments. Extrusion occurs in an elongated cabinet having an outlet for the filaments. The filaments are taken up after exiting the outlet. The filaments are lubricated at the outlet of the cabinet.