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PT4077789T - Method for producing a spunbond nonwoven - Google Patents

Method for producing a spunbond nonwoven

Info

Publication number
PT4077789T
PT4077789T PT208212142T PT20821214T PT4077789T PT 4077789 T PT4077789 T PT 4077789T PT 208212142 T PT208212142 T PT 208212142T PT 20821214 T PT20821214 T PT 20821214T PT 4077789 T PT4077789 T PT 4077789T
Authority
PT
Portugal
Prior art keywords
producing
spunbond nonwoven
spunbond
nonwoven
Prior art date
Application number
PT208212142T
Other languages
Portuguese (pt)
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 PT4077789T publication Critical patent/PT4077789T/en

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
    • 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
    • D04H3/02—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
    • 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
    • D04H3/10—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 yarns or filaments made mechanically
    • D04H3/11—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 yarns or filaments made mechanically by fluid jet
    • 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)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
PT208212142T 2019-12-17 2020-12-11 Method for producing a spunbond nonwoven PT4077789T (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19217037 2019-12-17

Publications (1)

Publication Number Publication Date
PT4077789T true PT4077789T (en) 2024-08-14

Family

ID=68944249

Family Applications (1)

Application Number Title Priority Date Filing Date
PT208212142T PT4077789T (en) 2019-12-17 2020-12-11 Method for producing a spunbond nonwoven

Country Status (11)

Country Link
US (1) US20230020186A1 (en)
EP (1) EP4077789B1 (en)
JP (1) JP2023506903A (en)
KR (1) KR20220111706A (en)
CN (1) CN114787440B (en)
BR (1) BR112022011701A2 (en)
ES (1) ES2987702T3 (en)
FI (1) FI4077789T3 (en)
PT (1) PT4077789T (en)
TW (1) TW202140884A (en)
WO (1) WO2021122379A1 (en)

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3825380A (en) 1972-07-07 1974-07-23 Exxon Research Engineering Co Melt-blowing die for producing nonwoven mats
US4380570A (en) 1980-04-08 1983-04-19 Schwarz Eckhard C A Apparatus and process for melt-blowing a fiberforming thermoplastic polymer and product produced thereby
DE3151294C2 (en) 1981-12-24 1986-01-23 Fa. Carl Freudenberg, 6940 Weinheim Spunbonded polypropylene fabric with a low coefficient of fall
US5080569A (en) 1990-08-29 1992-01-14 Chicopee Primary air system for a melt blown die apparatus
US6306334B1 (en) 1996-08-23 2001-10-23 The Weyerhaeuser Company Process for melt blowing continuous lyocell fibers
US5695377A (en) 1996-10-29 1997-12-09 Kimberly-Clark Worldwide, Inc. Nonwoven fabrics having improved fiber twisting and crimping
GB9625634D0 (en) 1996-12-10 1997-01-29 Courtaulds Fibres Holdings Ltd Method of manufacture of nonwoven fabric
US20050056956A1 (en) 2003-09-16 2005-03-17 Biax Fiberfilm Corporation Process for forming micro-fiber cellulosic nonwoven webs from a cellulose solution by melt blown technology and the products made thereby
DE102004007617B4 (en) * 2004-02-17 2007-02-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Process for producing a nonwoven fabric, nonwoven fabric and its use
DE102004007618A1 (en) * 2004-02-17 2005-09-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Process for the production of nonwovens, nonwoven fabric and its use
CN1908277A (en) * 2005-08-02 2007-02-07 卡尔弗罗伊登柏格两合公司 Nonwoven fabrics and methods for making the same
JP2008095254A (en) * 2006-10-16 2008-04-24 Kuraray Co Ltd Ultra fine spunbond nonwoven fabric and its use
TWI392781B (en) * 2009-12-31 2013-04-11 Preparation of Natural Cellulose Nonwoven by Wet Spunbond Method
KR20150100787A (en) * 2012-12-28 2015-09-02 니혼 바이린 가부시키가이샤 Functional nonwoven fabric and manufacturing method therefor
DE102013210432A1 (en) * 2013-06-05 2014-12-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Process for producing a polyacrylic based nonwoven fabric and polyacrylic based nonwovens
PL3088585T3 (en) 2015-04-27 2017-11-30 Reifenhäuser GmbH & Co. KG Maschinenfabrik Method and device for manufacturing a spunbonding fabric made of filaments and spun fabric
AT519489B1 (en) 2016-10-21 2021-11-15 Chemiefaser Lenzing Ag Method and apparatus for producing cellulose-based nonwovens which are formed directly from Lyocell spinning solution
EP3385429A1 (en) * 2017-04-03 2018-10-10 Lenzing Aktiengesellschaft Nonwoven cellulose fiber fabric with fiber connected radiation diffusing particles
KR102298010B1 (en) * 2017-04-03 2021-09-03 렌징 악티엔게젤샤프트 Continuous filament cellulosic nonwoven fabric made by multiple bonding techniques
CN111194363B (en) 2017-10-06 2023-09-08 连津格股份公司 Apparatus for extrusion of filaments and production of spunbonded fabrics
DE102017129300A1 (en) * 2017-12-08 2019-06-13 Trützschler GmbH & Co Kommanditgesellschaft Plant and method for producing a spunbonded nonwoven

Also Published As

Publication number Publication date
ES2987702T3 (en) 2024-11-15
CN114787440A (en) 2022-07-22
JP2023506903A (en) 2023-02-20
CN114787440B (en) 2023-09-12
EP4077789B1 (en) 2024-06-26
US20230020186A1 (en) 2023-01-19
EP4077789A1 (en) 2022-10-26
TW202140884A (en) 2021-11-01
WO2021122379A1 (en) 2021-06-24
KR20220111706A (en) 2022-08-09
FI4077789T3 (en) 2024-09-05
BR112022011701A2 (en) 2022-09-06

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