GB2337957A - Method of manufacture of a nonwoven fabric - Google Patents
Method of manufacture of a nonwoven fabric Download PDFInfo
- 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- Withdrawn
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)
- Treatment Of Fiber Materials (AREA)
- Artificial Filaments (AREA)
- Woven Fabrics (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
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 |
AT99925203T ATE251239T1 (de) | 1998-06-05 | 1999-06-04 | Vliesstoff und verfahren zu seiner herstellung |
PCT/GB1999/001775 WO1999064649A1 (en) | 1998-06-05 | 1999-06-04 | Methods of manufacture of nonwoven fabric |
AU41582/99A AU4158299A (en) | 1998-06-05 | 1999-06-04 | Methods of manufacture of nonwoven fabric |
CA002333882A CA2333882A1 (en) | 1998-06-05 | 1999-06-04 | Methods of manufacture of nonwoven fabric |
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. |
TR2000/03602T TR200003602T2 (tr) | 1998-06-05 | 1999-06-04 | Dokumasız kumaşların imalatına ait metodlar |
CNB998070343A CN1161502C (zh) | 1998-06-05 | 1999-06-04 | 一种纤维素无纺织物的制造方法 |
KR1020007013428A KR100563788B1 (ko) | 1998-06-05 | 1999-06-04 | 부직포 제조방법 |
EP99925203A EP1093536B1 (en) | 1998-06-05 | 1999-06-04 | Nonwoven fabric and method of its manufacture |
JP2000553637A JP4373008B2 (ja) | 1998-06-05 | 1999-06-04 | 不織布の製造方法 |
IDW20002525A ID27038A (id) | 1998-06-05 | 1999-06-04 | Metode pembuatan kain bukan tenun |
DE69911776T DE69911776T2 (de) | 1998-06-05 | 1999-06-04 | Vliesstoff und Verfahren zu seiner Herstellung |
ES99925203T ES2209444T3 (es) | 1998-06-05 | 1999-06-04 | Material textil no tejido y metodo para su fabricacion. |
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)
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)
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 |
EP1434904A4 (en) | 2001-09-07 | 2005-04-13 | Polymer Group Inc | ILLUMINATED LYOCELL FIBER-CONTAINING NONWOVENS |
CN100537860C (zh) * | 2003-04-03 | 2009-09-09 | 纳幕尔杜邦公司 | 形成均匀分布材料的方法 |
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 |
EP3385429A1 (en) | 2017-04-03 | 2018-10-10 | Lenzing Aktiengesellschaft | Nonwoven cellulose fiber fabric with fiber connected radiation diffusing particles |
WO2018184048A1 (en) | 2017-04-03 | 2018-10-11 | Lenzing Ag | A nonwoven web designed for use as a wipes substrate |
WO2018184050A1 (en) | 2017-04-03 | 2018-10-11 | Lenzing Ag | A nonwoven web designed for use in a wound care product |
EP3385425A1 (en) * | 2017-04-03 | 2018-10-10 | Lenzing Aktiengesellschaft | Nonwoven cellulose fiber fabric with increased oil absorbing capability |
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 |
WO2018184043A1 (en) | 2017-04-03 | 2018-10-11 | Lenzing Ag | A nonwoven web designed for use in a clean room wipe |
WO2018184042A1 (en) | 2017-04-03 | 2018-10-11 | Lenzing Ag | A nonwoven web designed for use in an industrial cleaning wipe |
EP3385427A1 (en) | 2017-04-03 | 2018-10-10 | Lenzing Aktiengesellschaft | Nonwoven cellulose fiber fabric with fiber diameter distribution |
WO2018184040A1 (en) | 2017-04-03 | 2018-10-11 | Lenzing Ag | A nonwoven web designed for use in a cleaning and disinfecting wipe |
WO2018184039A1 (en) | 2017-04-03 | 2018-10-11 | Lenzing Ag | A nonwoven web designed for use as a dryer sheet |
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 |
WO2018184041A1 (en) | 2017-04-03 | 2018-10-11 | Lenzing Ag | A nonwoven web designed for use in a beauty face mask |
WO2018184044A1 (en) | 2017-04-03 | 2018-10-11 | Lenzing Ag | A nonwoven web designed for use in a wet floor cleaning wipe |
EP3385435A1 (en) | 2017-04-03 | 2018-10-10 | Lenzing Aktiengesellschaft | Nonwoven cellulose fiber fabric with different sets of pores |
EP3385431A1 (en) | 2017-04-03 | 2018-10-10 | Lenzing Aktiengesellschaft | Nonwoven cellulose fiber fabric with homogeneously merged fibers |
WO2018184046A1 (en) | 2017-04-03 | 2018-10-11 | Lenzing Ag | A nonwoven material designed for use as filter media |
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 |
EP3385434A1 (en) | 2017-04-03 | 2018-10-10 | Lenzing Aktiengesellschaft | Nonwoven cellulose fiber fabric with merged fibers |
EP3385432A1 (en) | 2017-04-03 | 2018-10-10 | Lenzing Aktiengesellschaft | Nonwoven cellulose fiber fabric with extremely low heavy metal content |
EP3385426A1 (en) * | 2017-04-03 | 2018-10-10 | Lenzing Aktiengesellschaft | Nonwoven cellulose fiber fabric with increased water holding capability and low basis weight |
WO2018184047A1 (en) | 2017-04-03 | 2018-10-11 | Lenzing Ag | A nonwoven web designed for use in a healthcare wiper |
CN110578179B (zh) * | 2018-06-08 | 2024-09-03 | 郑州中远生物基新材料有限公司 | 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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
ES2185045T3 (es) * | 1996-08-23 | 2003-04-16 | Weyerhaeuser Co | Fibras de lyocell y proceso para su preparacion. |
-
1998
- 1998-06-05 GB GB9812089A patent/GB2337957A/en not_active Withdrawn
-
1999
- 1999-05-21 TW TW088108594A patent/TW419543B/zh not_active IP Right Cessation
- 1999-06-04 EP EP99925203A patent/EP1093536B1/en not_active Expired - Lifetime
- 1999-06-04 DE DE69911776T patent/DE69911776T2/de not_active Expired - Lifetime
- 1999-06-04 ID IDW20002525A patent/ID27038A/id unknown
- 1999-06-04 TR TR2000/03602T patent/TR200003602T2/xx unknown
- 1999-06-04 AT AT99925203T patent/ATE251239T1/de not_active IP Right Cessation
- 1999-06-04 JP JP2000553637A patent/JP4373008B2/ja not_active Expired - Lifetime
- 1999-06-04 CN CNB998070343A patent/CN1161502C/zh not_active Expired - Lifetime
- 1999-06-04 AU AU41582/99A patent/AU4158299A/en not_active Abandoned
- 1999-06-04 BR BR9910862-3A patent/BR9910862A/pt not_active Application Discontinuation
- 1999-06-04 ES ES99925203T patent/ES2209444T3/es not_active Expired - Lifetime
- 1999-06-04 CA CA002333882A patent/CA2333882A1/en not_active Abandoned
- 1999-06-04 WO PCT/GB1999/001775 patent/WO1999064649A1/en active IP Right Grant
- 1999-06-04 KR KR1020007013428A patent/KR100563788B1/ko not_active IP Right Cessation
Patent Citations (4)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6692827B2 (en) | 1996-08-23 | 2004-02-17 | Weyerhaeuser Company | Lyocell fibers having high hemicellulose content |
US6440523B1 (en) | 1996-08-23 | 2002-08-27 | Weyerhaeuser | Lyocell fiber made from alkaline pulp having low average degree of polymerization values |
US6210801B1 (en) | 1996-08-23 | 2001-04-03 | Weyerhaeuser Company | Lyocell fibers, and compositions for making same |
US6706876B2 (en) | 1996-08-23 | 2004-03-16 | Weyerhaeuser Company | Cellulosic pulp having low degree of polymerization values |
US6706237B2 (en) | 1996-08-23 | 2004-03-16 | Weyerhaeuser Company | Process for making lyocell fibers from pulp having low average 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 |
US6471727B2 (en) | 1996-08-23 | 2002-10-29 | Weyerhaeuser Company | Lyocell fibers, and compositions for making the same |
US6491788B2 (en) | 1996-08-23 | 2002-12-10 | Weyerhaeuser Company | Process for making lyocell fibers from alkaline pulp having low average degree of polymerization values |
US6511930B1 (en) | 1996-08-23 | 2003-01-28 | Weyerhaeuser Company | Lyocell fibers having variability and process for making |
US6514613B2 (en) | 1996-08-23 | 2003-02-04 | Weyerhaeuser Company | Molded bodies made from compositions having low degree of polymerization values |
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 |
US6221487B1 (en) | 1996-08-23 | 2001-04-24 | The Weyerhauser Company | Lyocell fibers having enhanced CV properties |
US6440547B1 (en) | 1996-08-23 | 2002-08-27 | Weyerhaeuser | Lyocell film made from cellulose having low degree of polymerization values |
US7067444B2 (en) | 1996-08-23 | 2006-06-27 | Weyerhaeuser Company | Lyocell nonwoven fabric |
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 |
WO2018184932A1 (en) * | 2017-04-03 | 2018-10-11 | Lenzing Aktiengesellschaft | Nonwoven cellulose fiber fabric with tailored liquid wicking capability |
CN110506139A (zh) * | 2017-04-03 | 2019-11-26 | 连津格股份公司 | 用多种粘合技术制成的连续长丝纤维素非织造布 |
US11613097B2 (en) | 2017-04-03 | 2023-03-28 | Lenzing Ag | Continuous filament cellulose nonwoven made with multiple bonding techniques |
Also Published As
Publication number | Publication date |
---|---|
BR9910862A (pt) | 2001-03-06 |
CN1161502C (zh) | 2004-08-11 |
CN1304464A (zh) | 2001-07-18 |
WO1999064649A1 (en) | 1999-12-16 |
JP4373008B2 (ja) | 2009-11-25 |
AU4158299A (en) | 1999-12-30 |
GB9812089D0 (en) | 1998-08-05 |
JP2002517630A (ja) | 2002-06-18 |
CA2333882A1 (en) | 1999-12-16 |
KR100563788B1 (ko) | 2006-03-27 |
KR20010071345A (ko) | 2001-07-28 |
ID27038A (id) | 2001-02-22 |
DE69911776T2 (de) | 2004-08-19 |
EP1093536B1 (en) | 2003-10-01 |
DE69911776D1 (de) | 2003-11-06 |
ES2209444T3 (es) | 2004-06-16 |
EP1093536A1 (en) | 2001-04-25 |
TW419543B (en) | 2001-01-21 |
ATE251239T1 (de) | 2003-10-15 |
TR200003602T2 (tr) | 2001-04-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1093536B1 (en) | Nonwoven fabric and method of its manufacture | |
EP0944753B1 (en) | Method of manufacture of nonwoven fabric | |
KR100750008B1 (ko) | 라이오셀 섬유 | |
CA2008421C (en) | Fiber, rovings and mats from lyothropic liquid crystalline polymers | |
US20080023873A1 (en) | Process for Preparing a Non-Woven Cellulosic Structure and the Non-Woven Cellulosic Structure Prepared Therefrom | |
CN102560902A (zh) | 一种粘胶纤维素纺丝成网非织造布的制造方法 | |
WO2018184046A1 (en) | A nonwoven material designed for use as filter media | |
US20030160348A1 (en) | Method and device for the transport of continous moldings without tensile stress | |
CN1191395C (zh) | 具有机械拉细的熔喷工艺 | |
CN108221184A (zh) | 纳米纺熔复合非织造材料及其制备方法和应用 | |
MXPA00011863A (en) | Methods of manufacture of nonwoven fabric | |
EP0336144B1 (en) | Carbon fibers and process for producing the same | |
CN108456997A (zh) | 一种熔喷双纺纸的生产原料及其生产工艺 | |
JPH1119435A (ja) | 極細複合繊維不織布からなる円筒状フィルター及びその製造方法 | |
Tang et al. | Melt-blown lyocell: Influence of solution characteristics on fibre properties | |
JP2581201B2 (ja) | 長繊維不織布およびその製造方法 | |
JPH1121754A (ja) | 極細複合繊維不織布及びその製造方法 | |
JPH09291413A (ja) | 表面フィブリル化繊維及びそれから得られるフィブリル含有分割繊維、並びにそれらの製造方法 | |
CN118107238A (zh) | 一种复合非织造材料及其制备方法、制备复合非织造材料的设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |