GB2337957A - Method of manufacture of a nonwoven fabric - Google Patents

Method of manufacture of a nonwoven fabric Download PDF

Info

Publication number
GB2337957A
GB2337957A GB9812089A GB9812089A GB2337957A GB 2337957 A GB2337957 A GB 2337957A GB 9812089 A GB9812089 A GB 9812089A GB 9812089 A GB9812089 A GB 9812089A GB 2337957 A GB2337957 A GB 2337957A
Authority
GB
United Kingdom
Prior art keywords
cellulose
fibres
web
fibre
fabric
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GB9812089A
Other languages
English (en)
Other versions
GB9812089D0 (en
Inventor
Stephen John Law
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Courtaulds Fibres Holdings Ltd
Lenzing Fibers Ltd
Original Assignee
Courtaulds Fibres Holdings Ltd
Acordis Fibres Holdings Ltd
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 Courtaulds Fibres Holdings Ltd, Acordis Fibres Holdings Ltd filed Critical Courtaulds Fibres Holdings Ltd
Priority to GB9812089A priority Critical patent/GB2337957A/en
Publication of GB9812089D0 publication Critical patent/GB9812089D0/en
Priority to TW088108594A priority patent/TW419543B/zh
Priority to TR2000/03602T priority patent/TR200003602T2/xx
Priority to CNB998070343A priority patent/CN1161502C/zh
Priority to AU41582/99A priority patent/AU4158299A/en
Priority to AT99925203T priority patent/ATE251239T1/de
Priority to EP99925203A priority patent/EP1093536B1/en
Priority to BR9910862-3A priority patent/BR9910862A/pt
Priority to JP2000553637A priority patent/JP4373008B2/ja
Priority to DE69911776T priority patent/DE69911776T2/de
Priority to ES99925203T priority patent/ES2209444T3/es
Priority to CA002333882A priority patent/CA2333882A1/en
Priority to PCT/GB1999/001775 priority patent/WO1999064649A1/en
Priority to KR1020007013428A priority patent/KR100563788B1/ko
Priority to IDW20002525A priority patent/ID27038A/id
Publication of GB2337957A publication Critical patent/GB2337957A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/425—Cellulose series
    • D04H1/4258—Regenerated cellulose series
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/06—Wet spinning methods
    • 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
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/02—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/425—Cellulose series
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
    • 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
    • D04H3/013—Regenerated cellulose series
    • 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
    • D04H3/015—Natural yarns or filaments
    • 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
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/03—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments at random
    • 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)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Woven Fabrics (AREA)
GB9812089A 1998-06-05 1998-06-05 Method of manufacture of a nonwoven fabric Withdrawn GB2337957A (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
GB9812089A GB2337957A (en) 1998-06-05 1998-06-05 Method of manufacture of a nonwoven fabric
TW088108594A TW419543B (en) 1998-06-05 1999-05-21 Methods of manufacture of nonwoven fabric and nonwoven fabrics manufactured thereby
IDW20002525A ID27038A (id) 1998-06-05 1999-06-04 Metode pembuatan kain bukan tenun
EP99925203A EP1093536B1 (en) 1998-06-05 1999-06-04 Nonwoven fabric and method of its manufacture
DE69911776T DE69911776T2 (de) 1998-06-05 1999-06-04 Vliesstoff und Verfahren zu seiner Herstellung
AU41582/99A AU4158299A (en) 1998-06-05 1999-06-04 Methods of manufacture of nonwoven fabric
AT99925203T ATE251239T1 (de) 1998-06-05 1999-06-04 Vliesstoff und verfahren zu seiner herstellung
TR2000/03602T TR200003602T2 (tr) 1998-06-05 1999-06-04 Dokumasız kumaşların imalatına ait metodlar
BR9910862-3A BR9910862A (pt) 1998-06-05 1999-06-04 Processo para a fabricação de um pano não tecido de celulose, pano não tecido de lyocell, e, tela de pano não tecido de lyocell.
JP2000553637A JP4373008B2 (ja) 1998-06-05 1999-06-04 不織布の製造方法
CNB998070343A CN1161502C (zh) 1998-06-05 1999-06-04 一种纤维素无纺织物的制造方法
ES99925203T ES2209444T3 (es) 1998-06-05 1999-06-04 Material textil no tejido y metodo para su fabricacion.
CA002333882A CA2333882A1 (en) 1998-06-05 1999-06-04 Methods of manufacture of nonwoven fabric
PCT/GB1999/001775 WO1999064649A1 (en) 1998-06-05 1999-06-04 Methods of manufacture of nonwoven fabric
KR1020007013428A KR100563788B1 (ko) 1998-06-05 1999-06-04 부직포 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9812089A GB2337957A (en) 1998-06-05 1998-06-05 Method of manufacture of a nonwoven fabric

Publications (2)

Publication Number Publication Date
GB9812089D0 GB9812089D0 (en) 1998-08-05
GB2337957A true GB2337957A (en) 1999-12-08

Family

ID=10833247

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9812089A Withdrawn GB2337957A (en) 1998-06-05 1998-06-05 Method of manufacture of a nonwoven fabric

Country Status (15)

Country Link
EP (1) EP1093536B1 (pt)
JP (1) JP4373008B2 (pt)
KR (1) KR100563788B1 (pt)
CN (1) CN1161502C (pt)
AT (1) ATE251239T1 (pt)
AU (1) AU4158299A (pt)
BR (1) BR9910862A (pt)
CA (1) CA2333882A1 (pt)
DE (1) DE69911776T2 (pt)
ES (1) ES2209444T3 (pt)
GB (1) GB2337957A (pt)
ID (1) ID27038A (pt)
TR (1) TR200003602T2 (pt)
TW (1) TW419543B (pt)
WO (1) WO1999064649A1 (pt)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6210801B1 (en) 1996-08-23 2001-04-03 Weyerhaeuser Company Lyocell fibers, and compositions for making same
US6221487B1 (en) 1996-08-23 2001-04-24 The Weyerhauser Company Lyocell fibers having enhanced CV properties
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
US6440547B1 (en) 1996-08-23 2002-08-27 Weyerhaeuser Lyocell film made from cellulose having low degree of polymerization values
US6511930B1 (en) 1996-08-23 2003-01-28 Weyerhaeuser Company Lyocell fibers having variability and process for making
US6692827B2 (en) 1996-08-23 2004-02-17 Weyerhaeuser Company Lyocell fibers having high hemicellulose content
US6773648B2 (en) 1998-11-03 2004-08-10 Weyerhaeuser Company Meltblown process with mechanical attenuation
US8282877B2 (en) * 2006-04-28 2012-10-09 Lenzing Aktiengesellschaft Process of making a hydroentangled product from cellulose fibers
EP3385433A1 (en) * 2017-04-03 2018-10-10 Lenzing Aktiengesellschaft Nonwoven cellulose fiber fabric with tailored liquid wicking capability
WO2018184038A1 (en) * 2017-04-03 2018-10-11 Lenzing Ag Continuous filament cellulose nonwoven made with multiple bonding techniques

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10065859B4 (de) * 2000-12-22 2006-08-24 Gerking, Lüder, Dr.-Ing. Verfahren und Vorrichtung zur Herstellung von im Wesentlichen endlosen feinen Fäden
AU2002339886A1 (en) 2001-09-07 2003-03-24 Polymer Group, Inc. Imaged nonwoven fabric comprising lyocell fibers
DE602004001399T2 (de) * 2003-04-03 2007-06-21 E.I. Dupont De Nemours And Co., Wilmington Verfahren zum herstellen von gleichmässig verteiltem material
DE102006014171A1 (de) * 2006-03-24 2007-09-27 Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. Flächenheizer mit leitfähigem Cellulosevlies
EP2013385A1 (en) * 2006-04-28 2009-01-14 Lenzing Aktiengesellschaft Nonwoven melt-blown product
AT505621B1 (de) 2007-11-07 2009-03-15 Chemiefaser Lenzing Ag Vefahren zur herstellung eines wasserstrahlverfestigten produktes enthaltend cellulosische fasern
CN102560902A (zh) * 2012-01-12 2012-07-11 天津工业大学 一种粘胶纤维素纺丝成网非织造布的制造方法
AT516414B1 (de) 2014-10-28 2017-07-15 Chemiefaser Lenzing Ag Flüssigkeitsgetränkter Vliesstoff, enthaltend Zinkoxid-haltige Cellulosefasern
EP3144376A1 (en) 2015-09-16 2017-03-22 Lenzing Aktiengesellschaft Use of a lyocell fibre
AT519489B1 (de) 2016-10-21 2021-11-15 Chemiefaser Lenzing Ag Verfahren und Vorrichtung zum Herstellen von Vliesen auf Cellulosebasis, die direkt aus Lyocell-Spinnlösung gebildet werden
WO2018184048A1 (en) 2017-04-03 2018-10-11 Lenzing Ag A nonwoven web designed for use as a wipes substrate
WO2018184039A1 (en) 2017-04-03 2018-10-11 Lenzing Ag A nonwoven web designed for use as a dryer sheet
WO2018184043A1 (en) 2017-04-03 2018-10-11 Lenzing Ag A nonwoven web designed for use in a clean room wipe
WO2018184051A1 (en) 2017-04-03 2018-10-11 Lenzing Ag A nonwoven material designed for use in absorbent core structures with intrinsic acquistion/distribution capabilities
WO2018184044A1 (en) 2017-04-03 2018-10-11 Lenzing Ag A nonwoven web designed for use in a wet floor cleaning wipe
EP3385428A1 (en) 2017-04-03 2018-10-10 Lenzing Aktiengesellschaft Nonwoven cellulose fiber fabric with fibers having non-circular cross section
EP3385430A1 (en) 2017-04-03 2018-10-10 Lenzing Aktiengesellschaft Optically transparent wet nonwoven cellulose fiber fabric
WO2018184046A1 (en) 2017-04-03 2018-10-11 Lenzing Ag A nonwoven material designed for use as filter media
EP3385427A1 (en) 2017-04-03 2018-10-10 Lenzing Aktiengesellschaft Nonwoven cellulose fiber fabric with fiber diameter distribution
WO2018184041A1 (en) 2017-04-03 2018-10-11 Lenzing Ag A nonwoven web designed for use in a beauty face mask
WO2018184047A1 (en) 2017-04-03 2018-10-11 Lenzing Ag A nonwoven web designed for use in a healthcare wiper
EP3385431A1 (en) 2017-04-03 2018-10-10 Lenzing Aktiengesellschaft Nonwoven cellulose fiber fabric with homogeneously merged fibers
WO2018184040A1 (en) 2017-04-03 2018-10-11 Lenzing Ag A nonwoven web designed for use in a cleaning and disinfecting wipe
EP3385425A1 (en) 2017-04-03 2018-10-10 Lenzing Aktiengesellschaft Nonwoven cellulose fiber fabric with increased oil absorbing capability
WO2018184042A1 (en) 2017-04-03 2018-10-11 Lenzing Ag A nonwoven web designed for use in an industrial cleaning wipe
EP3385435A1 (en) 2017-04-03 2018-10-10 Lenzing Aktiengesellschaft Nonwoven cellulose fiber fabric with different sets of pores
EP3385434A1 (en) 2017-04-03 2018-10-10 Lenzing Aktiengesellschaft Nonwoven cellulose fiber fabric with merged fibers
EP3385426A1 (en) * 2017-04-03 2018-10-10 Lenzing Aktiengesellschaft Nonwoven cellulose fiber fabric with increased water holding capability and low basis weight
WO2018184050A1 (en) 2017-04-03 2018-10-11 Lenzing Ag A nonwoven web designed for use in a wound care product
EP3385429A1 (en) 2017-04-03 2018-10-10 Lenzing Aktiengesellschaft Nonwoven cellulose fiber fabric with fiber connected radiation diffusing particles
WO2018184045A1 (en) 2017-04-03 2018-10-11 Lenzing Ag A nonwoven web designed for use as a hot cooking oil filter media
WO2018184049A1 (en) 2017-04-03 2018-10-11 Lenzing Ag A nonwoven material designed for use in hygiene applications
EP3385432A1 (en) 2017-04-03 2018-10-10 Lenzing Aktiengesellschaft Nonwoven cellulose fiber fabric with extremely low heavy metal content
CN110578179A (zh) * 2018-06-08 2019-12-17 郑州中远氨纶工程技术有限公司 一种纤维素纤维长丝的生产方法及生产装置
EP3604652B1 (de) 2018-07-31 2023-09-06 Lenzing Aktiengesellschaft Vliesstoff, verwendung des vliesstoffes und wischtuch, trocknertuch sowie gesichtsmaske enthaltend den vliesstoff
EP3636672A1 (en) 2018-10-09 2020-04-15 Lenzing Aktiengesellschaft Marking of a regenerated cellulosic material
CN109554828B (zh) * 2018-10-22 2021-06-22 复旦大学 一种超低定量再生纤维素纤维丝网的制备方法
EP3696317A1 (en) 2019-02-15 2020-08-19 Lenzing Aktiengesellschaft Spun-dyed fiber and method for its manufacture
TWI770569B (zh) * 2020-07-29 2022-07-11 新麗企業股份有限公司 不織布製造設備及其製造方法
EP4163430A1 (en) 2021-10-08 2023-04-12 Lenzing Aktiengesellschaft Nonwoven layer comprising a network of substantially endless regenerated cellulosic fibers
EP4215170A1 (en) 2022-01-20 2023-07-26 Lenzing Aktiengesellschaft Nonwoven layer comprising a network of substantially continuous regenerated cellulosic fibers
EP4293148A1 (en) 2022-06-15 2023-12-20 Lenzing Aktiengesellschaft Nonwoven layer comprising a network of substantially continuous regenerated cellulosic fibers

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4261943A (en) * 1979-07-02 1981-04-14 Akzona Incorporated Process for surface treating cellulose products
US5545371A (en) * 1994-12-15 1996-08-13 Ason Engineering, Inc. Process for producing non-woven webs
WO1997001660A1 (fr) * 1995-06-26 1997-01-16 Courtaulds Fibres (Holdings) Limited Procede de preparation d'un melange de fibres et de microfibres cellulosiques
US5601771A (en) * 1994-09-05 1997-02-11 Lenzing Aktiengesellschaft Process for the production of cellulose fibres

Family Cites Families (5)

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US2463676A (en) * 1945-06-18 1949-03-08 Celanese Corp Dry spinning apparatus and method for the production of artificial filaments
US3415922A (en) * 1965-07-02 1968-12-10 Monsanto Co Mist spinning
JP2739509B2 (ja) * 1989-12-28 1998-04-15 ダイセル化学工業株式会社 中空糸膜の製造方法及びそれに用いられる筒状物
GB9607456D0 (en) * 1996-04-10 1996-06-12 Courtaulds Fibres Holdings Ltd Spinning of filaments
WO1998007911A1 (en) * 1996-08-23 1998-02-26 Weyerhaeuser Company Lyocell fibers and process for their preparation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4261943A (en) * 1979-07-02 1981-04-14 Akzona Incorporated Process for surface treating cellulose products
US5601771A (en) * 1994-09-05 1997-02-11 Lenzing Aktiengesellschaft Process for the production of cellulose fibres
US5545371A (en) * 1994-12-15 1996-08-13 Ason Engineering, Inc. Process for producing non-woven webs
WO1997001660A1 (fr) * 1995-06-26 1997-01-16 Courtaulds Fibres (Holdings) Limited Procede de preparation d'un melange de fibres et de microfibres cellulosiques

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6692827B2 (en) 1996-08-23 2004-02-17 Weyerhaeuser Company Lyocell fibers having high hemicellulose content
US6440547B1 (en) 1996-08-23 2002-08-27 Weyerhaeuser Lyocell film made from cellulose having low degree of polymerization values
US6210801B1 (en) 1996-08-23 2001-04-03 Weyerhaeuser Company Lyocell fibers, and compositions for making same
US6706237B2 (en) 1996-08-23 2004-03-16 Weyerhaeuser Company Process for making lyocell fibers from pulp having low average degree of polymerization values
US6706876B2 (en) 1996-08-23 2004-03-16 Weyerhaeuser Company Cellulosic pulp having low degree of polymerization values
US6444314B1 (en) 1996-08-23 2002-09-03 Weyerhaeuser Lyocell fibers produced from kraft pulp having low average degree of polymerization values
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CA2333882A1 (en) 1999-12-16
JP2002517630A (ja) 2002-06-18
TR200003602T2 (tr) 2001-04-20
GB9812089D0 (en) 1998-08-05
CN1304464A (zh) 2001-07-18
ES2209444T3 (es) 2004-06-16
ID27038A (id) 2001-02-22
EP1093536B1 (en) 2003-10-01
EP1093536A1 (en) 2001-04-25
AU4158299A (en) 1999-12-30
DE69911776D1 (de) 2003-11-06
JP4373008B2 (ja) 2009-11-25
ATE251239T1 (de) 2003-10-15
KR100563788B1 (ko) 2006-03-27
CN1161502C (zh) 2004-08-11
KR20010071345A (ko) 2001-07-28
WO1999064649A1 (en) 1999-12-16
TW419543B (en) 2001-01-21
DE69911776T2 (de) 2004-08-19
BR9910862A (pt) 2001-03-06

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