CO4230192A1 - CELLULOSE FIBERS - Google Patents

CELLULOSE FIBERS

Info

Publication number
CO4230192A1
CO4230192A1 CO95000376A CO95000376A CO4230192A1 CO 4230192 A1 CO4230192 A1 CO 4230192A1 CO 95000376 A CO95000376 A CO 95000376A CO 95000376 A CO95000376 A CO 95000376A CO 4230192 A1 CO4230192 A1 CO 4230192A1
Authority
CO
Colombia
Prior art keywords
air
space
cellulose
procedure
cellulose fibers
Prior art date
Application number
CO95000376A
Other languages
Spanish (es)
Inventor
Hartmut Ruf
Markus Eibl
Raimund Jurkovic
Original Assignee
Chemiefaser Lenzing Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chemiefaser Lenzing Ag filed Critical Chemiefaser Lenzing Ag
Priority to CO95000376A priority Critical patent/CO4230192A1/en
Publication of CO4230192A1 publication Critical patent/CO4230192A1/en

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  • Artificial Filaments (AREA)

Abstract

1. UN PROCEDIMIENTO PARA LA PRODUCCION DE FIBRAS DE CELULOSA MEDIANTE LA EXTRUSION DE UNA SOLUCION DE CELULOSA EN UN OXIDO DE AMINA TERCIARIA A TRA- VES DE LOS ORIFICIOS DE HILATURA DE UNA HILERA Y LA CONDUCCION DE LOS FILAMENTOS EXTRUIDOS A TRAVES DE UN ESPACIO DE AIRE EN UN BANO DE PRECIPITACION MIENTRAS QUE ESTOS SE ESTIRAN, CARACTERIZADO POR- QUE EL PROCEDIMIENTO SE LLEVA A CABO DE FORMA QUE LA EXPRESION MATEMATICA 51,4+0,33*D+1937*M2-718*T-0,094*L2,5-*F+0,045*F2 EN LA QUE D ES EL ORIFICIO DEL ESPACIO DE HILATURA um, M ES LA SALIDA DE BARNIZ DE CELULOSA POR ORI- FICIO EN g/min, T ES LA CONCENTRACION DEL FILAMEN- TO INDIVIDUAL EN dtex, L ES LA LONGITUD DEL ESPA- CIO DE AIRE EN mm Y F ES LA HUMEDAD DEL AIRE EN EL ESPACIO DE AIRE EN g DE AGUA/kg DE AIRE, NO SU- PERA EL VALOR DE 10, CON LA CONDICION DE QUE LA LONGITUD DEL ESPACIO DE AIRE PROPORCIONADO ES MA- YOR DE 30 mm.1. A PROCEDURE FOR THE PRODUCTION OF CELLULOSE FIBERS THROUGH THE EXTRUSION OF A CELLULOSE SOLUTION IN A TERTIARY AMINE OXIDE THROUGH A ROW HILATURE HOLES AND THE CONDUCTION OF FILAMENTS EXTRUDED THROUGH A SPACE AIR IN A PRECIPITATION BATH WHILE THEY ARE STRETCHED, CHARACTERIZED BY THE PROCEDURE BEING CARRIED OUT SO THAT THE MATHEMATICAL EXPRESSION 51.4 + 0.33 * D + 1937 * M2-718 * T-0.094 * L2, 5- * F + 0.045 * F2 IN WHICH D IS THE HOLE OF THE SPINNING SPACE um, M IS THE OUTPUT OF CELLULOSE VARNISH BY ORIGIN IN g / min, T IS THE CONCENTRATION OF THE INDIVIDUAL FILAMENT IN dtex, L IS THE LENGTH OF THE AIR SPACE IN mm AND F IS THE MOISTURE OF THE AIR IN THE AIR SPACE IN g OF WATER / kg OF AIR, DO NOT EXCEED THE VALUE OF 10, WITH THE CONDITION THAT THE LENGTH OF THE SPACE OF AIR PROVIDED IS GREATER THAN 30 mm.

CO95000376A 1995-01-05 1995-01-05 CELLULOSE FIBERS CO4230192A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CO95000376A CO4230192A1 (en) 1995-01-05 1995-01-05 CELLULOSE FIBERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CO95000376A CO4230192A1 (en) 1995-01-05 1995-01-05 CELLULOSE FIBERS

Publications (1)

Publication Number Publication Date
CO4230192A1 true CO4230192A1 (en) 1995-10-19

Family

ID=40909278

Family Applications (1)

Application Number Title Priority Date Filing Date
CO95000376A CO4230192A1 (en) 1995-01-05 1995-01-05 CELLULOSE FIBERS

Country Status (1)

Country Link
CO (1) CO4230192A1 (en)

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