TNSN95016A1 - DEVICE AND PROCESS FOR THE PREPARATION OF CELLULOSE SHEET - Google Patents
DEVICE AND PROCESS FOR THE PREPARATION OF CELLULOSE SHEETInfo
- Publication number
- TNSN95016A1 TNSN95016A1 TNSN95016A TNSN95016A1 TN SN95016 A1 TNSN95016 A1 TN SN95016A1 TN SN95016 A TNSN95016 A TN SN95016A TN SN95016 A1 TNSN95016 A1 TN SN95016A1
- Authority
- TN
- Tunisia
- Prior art keywords
- preparation
- extrusion
- cellulose
- cellulose sheet
- cooling
- Prior art date
Links
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
UN DISPOSITIF POUR LA PREPARATION DE FEUILLES DE CELLULOSE PAR EXTRUSION D'UNE SOLUTION CHAUFFEE DE CELLULOSE DANS UN AMINE-OXYDE, CE DISPOSITIF COMPREND UNE FILIERE D'EXTRUSION AVEC UN ORIFICE D'EXTRUSION, ET CARACTERISE PAR LE FAIT QU'UNE ARRIVEE DE GAZ DE REFROIDISSEMENT, SERVANT A REFROIDIR LA FEUILLE EXTRUDEE, EST AMENAGEE IMMEDIATEMENT EN- DESSOUS DE L'ORIFICE D'EXTRUSION. LE DISPOSITIF SELON CETTE INVENTION CONVIENT TOUT PARTICULIEREMENT POUR LA PREPARATION DE FILMS TUBULAIRES EN CELLULOSEA DEVICE FOR THE PREPARATION OF CELLULOSE SHEETS BY EXTRUSION OF A HEATED CELLULOSE SOLUTION IN AN AMINE OXIDE, THIS DEVICE INCLUDES AN EXTRUSION DIE WITH AN EXTRUSION ORIFICE, AND CHARACTERIZED BY THE FACT THAT A GAS ARRIVAL COOLING UNIT, FOR COOLING THE EXTRUDED SHEET, IS INSTALLED IMMEDIATELY BELOW THE EXTRUSION PORT. THE DEVICE ACCORDING TO THIS INVENTION IS SUITABLE PARTICULARLY FOR THE PREPARATION OF TUBULAR CELLULOSE FILMS
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TNSN95016 TNSN95016A1 (en) | 1995-03-09 | 1995-03-09 | DEVICE AND PROCESS FOR THE PREPARATION OF CELLULOSE SHEET |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TNSN95016 TNSN95016A1 (en) | 1995-03-09 | 1995-03-09 | DEVICE AND PROCESS FOR THE PREPARATION OF CELLULOSE SHEET |
Publications (1)
Publication Number | Publication Date |
---|---|
TNSN95016A1 true TNSN95016A1 (en) | 1996-02-06 |
Family
ID=51797774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TNSN95016 TNSN95016A1 (en) | 1995-03-09 | 1995-03-09 | DEVICE AND PROCESS FOR THE PREPARATION OF CELLULOSE SHEET |
Country Status (1)
Country | Link |
---|---|
TN (1) | TNSN95016A1 (en) |
-
1995
- 1995-03-09 TN TNSN95016 patent/TNSN95016A1/en unknown
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Shimao | Keio University |