PE696A1 - PROCEDURE FOR THE PRODUCTION OF CELLULOSE FIBERS - Google Patents

PROCEDURE FOR THE PRODUCTION OF CELLULOSE FIBERS

Info

Publication number
PE696A1
PE696A1 PE1995258587A PE25858795A PE696A1 PE 696 A1 PE696 A1 PE 696A1 PE 1995258587 A PE1995258587 A PE 1995258587A PE 25858795 A PE25858795 A PE 25858795A PE 696 A1 PE696 A1 PE 696A1
Authority
PE
Peru
Prior art keywords
procedure
cellulose fibers
air
production
cellulose
Prior art date
Application number
PE1995258587A
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
Publication of PE696A1 publication Critical patent/PE696A1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/30—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising olefins as the major constituent
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/007—Addition polymers
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/016—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the fineness
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Materials For Medical Uses (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

ESTA REFERIDA A UN PROCEDIMIENTO PARA LA PRODUCCION DE FIBRAS DE CELULOSA DE TIPO LYOCELL MEDIANTE LA EXTRUSION DE UNA SOLUCION DE CELULOSA EN UN OXIDO DE AMINA TERCEARIA A TRAVES DE LOS ORIFICIOS DE HILATURA DE UNA HILERA Y LA CONDUCCION DE LOS FILAMENTOS EXTRAIDOS A TRAVES DE UN ESPACIO DE AIRE EN UN BANO DE PRECIPITACION MIENTRAS QUE ESTOS SE ESTIRAN, CARACTERIZADO PORQUE EL PROCEDIMIENTO SE LLEVA A CABO DE FORMA QUE LA EXPRESION MATEMATICA 51,4 + 0,33*D + 1937*M� - 7,18*T - 0,094*L - 2,50*F + 0,045*F� NO EXCEDA EL VALOR DE 5. DONDE: D ES EL DIAMETRO DEL ESPACIO DE HILATURA EN �m; M ES LA SALIDA DEL BARNIZ DE CELULOSA POR ORIFICIO, EL CUAL DEBE ESTAR EN EL RANGO DE 0,025 g/min Y 0,05 g/min; T ES LA CONCENTRACION DEL FILAMENTO INDIVIDUAL EN dTEX; L ES LA LONGITUD DEL ESPACIO DE AIRE QUE DEBE SER MENOR DE 100 mm; F ES LA HUMEDAD DEL AIRE EN EL ESPACIO DEL AIRE, EL CUAL PARA UN D ENTRE 70 �m Y 130 �m DEBE ESTAR ENTRE 20 g Y 30 g DE AGUA/kg DE AIRE. SE OBTIENEN FIBRAS DE CELULOSA QUE TIENE UNA TENDENCIA MUY DEBIL A LA FIBRILACIONIT IS REFERRED TO A PROCEDURE FOR THE PRODUCTION OF LYOCELL-TYPE CELLULOSE FIBERS THROUGH THE EXTRUSION OF A CELLULOSE SOLUTION IN A TERCEARY AMINE OXIDE THROUGH ONE-ROW HILATURE HOLES AND THE CONDUCTION OF THE FILTERS DRAWN TO ONE AIR SPACE IN A PRECIPITATION BATH WHILE THEY ARE STRETCHED, CHARACTERIZED BECAUSE THE PROCEDURE IS CARRIED OUT SO THAT THE MATH EXPRESSION 51.4 + 0.33 * D + 1937 * M� - 7.18 * T - 0.094 * L - 2.50 * F + 0.045 * F� DO NOT EXCEED THE VALUE OF 5. WHERE: D IS THE DIAMETER OF THE SPINNING SPACE IN �m; M IS THE OUTPUT OF THE CELLULOSE VARIETY BY HOLE, WHICH MUST BE IN THE RANGE OF 0.025 g / min AND 0.05 g / min; T IS THE CONCENTRATION OF THE INDIVIDUAL FILAMENT IN dTEX; L IS THE LENGTH OF THE AIR SPACE THAT MUST BE LESS THAN 100 mm; F IS THE AIR HUMIDITY IN THE AIR SPACE, WHICH FOR A D BETWEEN 70 �m AND 130 �m MUST BE BETWEEN 20 g AND 30 g OF WATER / kg OF AIR. CELLULOSE FIBERS ARE OBTAINED THAT HAVE A VERY WEAK TREND TO FIBRILLATION

PE1995258587A 1993-07-08 1995-01-05 PROCEDURE FOR THE PRODUCTION OF CELLULOSE FIBERS PE696A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0134893A AT401271B (en) 1993-07-08 1993-07-08 METHOD FOR PRODUCING CELLULOSE FIBERS

Publications (1)

Publication Number Publication Date
PE696A1 true PE696A1 (en) 1996-02-26

Family

ID=3511954

Family Applications (1)

Application Number Title Priority Date Filing Date
PE1995258587A PE696A1 (en) 1993-07-08 1995-01-05 PROCEDURE FOR THE PRODUCTION OF CELLULOSE FIBERS

Country Status (33)

Country Link
US (1) US5543101A (en)
EP (1) EP0659219B1 (en)
JP (1) JP2768831B2 (en)
KR (1) KR0173007B1 (en)
CN (1) CN1090249C (en)
AT (2) AT401271B (en)
AU (1) AU668655B2 (en)
BG (1) BG99431A (en)
BR (1) BR9405504A (en)
CA (1) CA2142111A1 (en)
CZ (1) CZ288757B6 (en)
DE (2) DE4494808D2 (en)
DK (1) DK0659219T3 (en)
ES (1) ES2085187T3 (en)
FI (1) FI951057A0 (en)
GB (1) GB2284383B (en)
GR (1) GR3019296T3 (en)
HR (1) HRP940392B1 (en)
HU (1) HU214034B (en)
ID (1) ID913B (en)
NO (1) NO950865L (en)
PE (1) PE696A1 (en)
PH (1) PH30806A (en)
PL (1) PL307852A1 (en)
RO (1) RO113875B1 (en)
RU (1) RU2120505C1 (en)
SI (1) SI0659219T1 (en)
SK (1) SK29095A3 (en)
TR (1) TR28323A (en)
UA (1) UA29456C2 (en)
WO (1) WO1995002082A1 (en)
YU (1) YU48582B (en)
ZA (1) ZA944768B (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT399729B (en) * 1993-07-01 1995-07-25 Chemiefaser Lenzing Ag METHOD FOR PRODUCING CELLULOSIC FIBERS AND DEVICE FOR IMPLEMENTING THE METHOD AND THE USE THEREOF
CZ288742B6 (en) * 1994-12-02 2001-08-15 Akzo Nobel Nv Process for producing shaped cellulose bodies, and yarn made of endless cellulose filaments
AT402740B (en) * 1995-10-06 1997-08-25 Chemiefaser Lenzing Ag CELLULOSE FIBER
AT404032B (en) * 1996-03-04 1998-07-27 Chemiefaser Lenzing Ag METHOD FOR PRODUCING CELLULOSIC FIBERS
GB9605504D0 (en) * 1996-03-15 1996-05-15 Courtaulds Plc Manufacture of elongate members
GB9607456D0 (en) * 1996-04-10 1996-06-12 Courtaulds Fibres Holdings Ltd Spinning of filaments
US6471727B2 (en) 1996-08-23 2002-10-29 Weyerhaeuser Company Lyocell fibers, and compositions for making the same
US6306334B1 (en) 1996-08-23 2001-10-23 The Weyerhaeuser Company Process for melt blowing continuous lyocell fibers
US6210801B1 (en) 1996-08-23 2001-04-03 Weyerhaeuser Company Lyocell fibers, and compositions for making same
US6331354B1 (en) 1996-08-23 2001-12-18 Weyerhaeuser Company Alkaline pulp having low average degree of polymerization values and method of producing the same
GB2319495A (en) * 1996-11-26 1998-05-27 Courtaulds Fibres Method and apparatus for the manufacture of lyocell fibres
AT405531B (en) 1997-06-17 1999-09-27 Chemiefaser Lenzing Ag METHOD FOR PRODUCING CELLULOSIC FIBERS
US6773648B2 (en) 1998-11-03 2004-08-10 Weyerhaeuser Company Meltblown process with mechanical attenuation
DE10043297B4 (en) * 2000-09-02 2005-12-08 Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. Process for the production of cellulose fibers and cellulose filament yarns
DE10062083B4 (en) * 2000-12-13 2008-04-10 Ostthüringische Materialprüfgesellschaft Für Textil Und Kunststoffe Mbh Process for the preparation of cellulose endless molded bodies
AT6807U1 (en) * 2004-01-13 2004-04-26 Chemiefaser Lenzing Ag CELLULOSIC FIBER OF THE LYOCELL GENERATION
KR100575378B1 (en) * 2004-11-10 2006-05-02 주식회사 효성 Manufacturing method of cellulose fiber
TWI667378B (en) 2014-01-03 2019-08-01 奧地利商蘭精股份有限公司 Cellulosic fibre
PE20210233A1 (en) * 2017-10-06 2021-02-09 Lenzing Aktiengeselleschaft FLAME RETARDANT LYOCELL FILAMENT
EP3536851A1 (en) 2018-03-06 2019-09-11 Lenzing Aktiengesellschaft Lyocell fiber with increased tendency to fibrillate
EP3536850A1 (en) 2018-03-06 2019-09-11 Lenzing Aktiengesellschaft Pulp and lyocell articles with reduced cellulose content
EP3536832A1 (en) 2018-03-06 2019-09-11 Lenzing Aktiengesellschaft Lyocell fiber with improved disintegration properties
EP3536852A1 (en) 2018-03-06 2019-09-11 Lenzing Aktiengesellschaft Pulp and lyocell fibre with adjustable degree of whiteness
EP3536853A1 (en) 2018-03-06 2019-09-11 Lenzing Aktiengesellschaft Lyocell fiber with decreased pill formation
EP3536831A1 (en) 2018-03-06 2019-09-11 Lenzing Aktiengesellschaft Lyocell fiber with novel cross section
EP3536833A1 (en) 2018-03-06 2019-09-11 Lenzing Aktiengesellschaft Lyocell fibres without mannan
TWI814782B (en) 2018-03-06 2023-09-11 奧地利商蘭仁股份有限公司 Solvent-spun cellulosic fibre
CN118441367A (en) * 2024-05-20 2024-08-06 雅思雅思拉普 Antigen fibrillated lyocell fiber and preparation method and application thereof

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
US4096227A (en) * 1973-07-03 1978-06-20 W. L. Gore & Associates, Inc. Process for producing filled porous PTFE products
US4416698A (en) * 1977-07-26 1983-11-22 Akzona Incorporated Shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent and a process for making the article
US4246221A (en) * 1979-03-02 1981-01-20 Akzona Incorporated Process for shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent
AT391473B (en) * 1989-04-06 1990-10-10 Chemiefaser Lenzing Ag MONOAXIAL STRETCHED MOLDED BODY MADE OF POLYTETRAFLUORETHYLENE AND METHOD FOR THE PRODUCTION THEREOF
GB9022175D0 (en) * 1990-10-12 1990-11-28 Courtaulds Plc Treatment of fibres
AT395862B (en) * 1991-01-09 1993-03-25 Chemiefaser Lenzing Ag METHOD FOR PRODUCING A CELLULOSIC MOLDED BODY
AT395863B (en) * 1991-01-09 1993-03-25 Chemiefaser Lenzing Ag METHOD FOR PRODUCING A CELLULOSIC MOLDED BODY
GB9103297D0 (en) * 1991-02-15 1991-04-03 Courtaulds Plc Fibre production method
ATA53792A (en) * 1992-03-17 1995-02-15 Chemiefaser Lenzing Ag METHOD FOR PRODUCING CELLULOSIC MOLDED BODIES, DEVICE FOR IMPLEMENTING THE METHOD AND USE OF A SPINNING DEVICE
GB9222059D0 (en) * 1992-10-21 1992-12-02 Courtaulds Plc Fibre treatment
TR27503A (en) * 1993-04-21 1995-06-07 Chemiefaser Lenzing Ag A method for manufacturing cellulose fibers, which have a reduced tendency to fibrilles.
GB9313128D0 (en) * 1993-06-24 1993-08-11 Courtaulds Fibres Ltd Fabric treatment
AT399729B (en) * 1993-07-01 1995-07-25 Chemiefaser Lenzing Ag METHOD FOR PRODUCING CELLULOSIC FIBERS AND DEVICE FOR IMPLEMENTING THE METHOD AND THE USE THEREOF
EP2963922B1 (en) 2013-02-28 2019-02-27 Aisin Seiki Kabushiki Kaisha Program and device for controlling vehicle

Also Published As

Publication number Publication date
HUT72230A (en) 1996-04-29
CN1112367A (en) 1995-11-22
SI0659219T1 (en) 1997-10-31
NO950865D0 (en) 1995-03-06
CN1090249C (en) 2002-09-04
HU214034B (en) 1997-12-29
DK0659219T3 (en) 1996-06-17
GB2284383A (en) 1995-06-07
AU668655B2 (en) 1996-05-09
JPH08501356A (en) 1996-02-13
CA2142111A1 (en) 1995-01-19
ZA944768B (en) 1995-02-16
RU2120505C1 (en) 1998-10-20
GR3019296T3 (en) 1996-06-30
ES2085187T3 (en) 1996-05-16
UA29456C2 (en) 2000-11-15
FI951057L (en) 1995-03-07
YU40994A (en) 1996-10-09
JP2768831B2 (en) 1998-06-25
GB9503084D0 (en) 1995-04-05
US5543101A (en) 1996-08-06
HU9500591D0 (en) 1995-04-28
AU7221394A (en) 1995-02-06
TR28323A (en) 1996-04-17
DE4494808D2 (en) 1995-09-21
HK1000327A1 (en) 1998-02-27
ATE133724T1 (en) 1996-02-15
RO113875B1 (en) 1998-11-30
HRP940392B1 (en) 1998-06-30
GB2284383B (en) 1997-04-09
BR9405504A (en) 1999-09-08
CZ288757B6 (en) 2001-08-15
NO950865L (en) 1995-03-06
CZ54695A3 (en) 1995-10-18
KR0173007B1 (en) 1999-02-18
EP0659219A1 (en) 1995-06-28
DE59400105D1 (en) 1996-03-14
YU48582B (en) 1998-12-23
AT401271B (en) 1996-07-25
PL307852A1 (en) 1995-06-26
HRP940392A2 (en) 1996-08-31
ATA134893A (en) 1995-12-15
PH30806A (en) 1997-10-17
EP0659219B1 (en) 1996-01-31
RU95110578A (en) 1997-05-27
ID913B (en) 1996-09-11
BG99431A (en) 1996-01-31
FI951057A7 (en) 1995-03-07
FI951057A0 (en) 1995-03-07
WO1995002082A1 (en) 1995-01-19
SK29095A3 (en) 1995-08-09

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed