ATE141964T1 - Vliesstoff mit wasserstrahlen verfestigt und verfahren zur herstellung - Google Patents

Vliesstoff mit wasserstrahlen verfestigt und verfahren zur herstellung

Info

Publication number
ATE141964T1
ATE141964T1 AT91918188T AT91918188T ATE141964T1 AT E141964 T1 ATE141964 T1 AT E141964T1 AT 91918188 T AT91918188 T AT 91918188T AT 91918188 T AT91918188 T AT 91918188T AT E141964 T1 ATE141964 T1 AT E141964T1
Authority
AT
Austria
Prior art keywords
pct
web
solidized
producing
woven fabric
Prior art date
Application number
AT91918188T
Other languages
English (en)
Inventor
Yves Roussin-Moynier
Original Assignee
Kaysersberg Sa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9400998&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE141964(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kaysersberg Sa filed Critical Kaysersberg Sa
Application granted granted Critical
Publication of ATE141964T1 publication Critical patent/ATE141964T1/de

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
    • D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/48—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
    • D04H1/49—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation entanglement by fluid jet in combination with another consolidation means
    • 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
    • D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
    • D04H1/5412—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres sheath-core
    • 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
    • D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
    • D04H1/5414—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres side-by-side
    • 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
    • D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
    • D04H1/5418—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
    • 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
    • D04H1/542—Adhesive fibres
    • D04H1/544—Olefin 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
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/74—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1007—Running or continuous length work
    • Y10T156/1008—Longitudinal bending
    • Y10T156/1011—Overedge bending or overedge folding

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Adornments (AREA)
  • Materials For Medical Uses (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
AT91918188T 1990-10-08 1991-10-04 Vliesstoff mit wasserstrahlen verfestigt und verfahren zur herstellung ATE141964T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9012348A FR2667622B1 (fr) 1990-10-08 1990-10-08 Montisse lie hydrauliquement et son procede de fabrication.

Publications (1)

Publication Number Publication Date
ATE141964T1 true ATE141964T1 (de) 1996-09-15

Family

ID=9400998

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91918188T ATE141964T1 (de) 1990-10-08 1991-10-04 Vliesstoff mit wasserstrahlen verfestigt und verfahren zur herstellung

Country Status (7)

Country Link
US (1) US5375306A (de)
EP (1) EP0504368B1 (de)
AT (1) ATE141964T1 (de)
CA (1) CA2070773C (de)
DE (1) DE69121694T2 (de)
FR (1) FR2667622B1 (de)
WO (1) WO1992006237A1 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4444206A1 (de) * 1994-12-13 1996-06-20 Fleissner Maschf Gmbh Co Verfahren und Vorrichtung zum Veredeln von Krempelvliesen
FI110326B (fi) * 1995-06-06 2002-12-31 Bki Holding Corp Menetelmä kuitukankaan valmistamiseksi
US6419789B1 (en) † 1996-10-11 2002-07-16 Fort James Corporation Method of making a non compacted paper web containing refined long fiber using a charge controlled headbox and a single ply towel made by the process
FR2761901B1 (fr) * 1997-04-10 1999-05-14 Valeo Procede de realisation d'un dispositif de filtration et dispositif de filtration en particulier pour l'aeration et/ou la climatisation de locaux ou de vehicules
CN1106470C (zh) 1997-10-13 2003-04-23 M&J纤维技术有限公司 一种用于生产塑料纤维和纤维素纤维的纤维网的设备
JP2000034660A (ja) * 1998-07-17 2000-02-02 Uni Charm Corp 湿式不織布の製造方法および製造装置
FR2781818B1 (fr) * 1998-07-31 2000-09-01 Icbt Perfojet Sa Procede pour la realisation d'un materiau non-tisse complexe et nouveau type de materiau ainsi obtenu
US6893522B1 (en) * 1999-10-05 2005-05-17 Polymer Group, Inc. High bulk non-woven composite fabric
DE10001957A1 (de) * 2000-01-18 2001-07-19 Fleissner Maschf Gmbh Co Verfahren und Vorrichtung zur Verfestigung eines nach dem Luftlegeverfahren hergestellten Vlieses
DE60144370D1 (de) * 2000-01-20 2011-05-19 Polymer Group Inc Vliesstoff mit beständigem bild
US6534174B1 (en) * 2000-08-21 2003-03-18 The Procter & Gamble Company Surface bonded entangled fibrous web and method of making and using
CN1474895A (zh) * 2000-11-14 2004-02-11 ��Τ����˹ 由挤出工艺形成的交联纤维素产品
WO2002050354A1 (en) * 2000-12-19 2002-06-27 M & J Fibretech A/S Method and plant for without a base web producing an air-laid hydroentangled fibre web
US20040260034A1 (en) 2003-06-19 2004-12-23 Haile William Alston Water-dispersible fibers and fibrous articles
US8513147B2 (en) 2003-06-19 2013-08-20 Eastman Chemical Company Nonwovens produced from multicomponent fibers
US7892993B2 (en) 2003-06-19 2011-02-22 Eastman Chemical Company Water-dispersible and multicomponent fibers from sulfopolyesters
WO2006071149A1 (en) * 2004-12-29 2006-07-06 Sca Hygiene Products Ab Fastening means in the form of a belt for an absorbent article
US8921244B2 (en) 2005-08-22 2014-12-30 The Procter & Gamble Company Hydroxyl polymer fiber fibrous structures and processes for making same
US8852474B2 (en) 2007-07-17 2014-10-07 The Procter & Gamble Company Process for making fibrous structures
US7972986B2 (en) 2007-07-17 2011-07-05 The Procter & Gamble Company Fibrous structures and methods for making same
US20090022983A1 (en) 2007-07-17 2009-01-22 David William Cabell Fibrous structures
US10024000B2 (en) 2007-07-17 2018-07-17 The Procter & Gamble Company Fibrous structures and methods for making same
US8512519B2 (en) 2009-04-24 2013-08-20 Eastman Chemical Company Sulfopolyesters for paper strength and process
EP2496768B1 (de) * 2009-11-02 2015-07-29 The Procter and Gamble Company Faserstruktur mit weniger flusen und ihr herstellungsverfahren
MX343331B (es) * 2009-11-02 2016-11-01 The Procter & Gamble Company * Elementos fibrosos de polipropileno y procesos para elaborarlos.
BR112012010003A2 (pt) * 2009-11-02 2016-03-01 Procter & Gamble elementos fibrosos e estruturas fibrosas que empregam os mesmos
MX2012005111A (es) 2009-11-02 2012-05-22 Procter & Gamble Estructuras fibrosas y metodos para elaborarlas.
JP5770262B2 (ja) 2010-03-31 2015-08-26 ザ プロクター アンド ギャンブルカンパニー 繊維性構造体及びその製造方法
US20120183861A1 (en) 2010-10-21 2012-07-19 Eastman Chemical Company Sulfopolyester binders
US8840757B2 (en) 2012-01-31 2014-09-23 Eastman Chemical Company Processes to produce short cut microfibers
CN102926131A (zh) * 2012-10-08 2013-02-13 稳健实业(深圳)有限公司 一种手术巾及其生产方法
TW201420054A (zh) * 2012-11-21 2014-06-01 Kang Na Hsiung Entpr Co Ltd 吸濕用不織布及其製法
US9617685B2 (en) 2013-04-19 2017-04-11 Eastman Chemical Company Process for making paper and nonwoven articles comprising synthetic microfiber binders
US9598802B2 (en) 2013-12-17 2017-03-21 Eastman Chemical Company Ultrafiltration process for producing a sulfopolyester concentrate
US9605126B2 (en) 2013-12-17 2017-03-28 Eastman Chemical Company Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion
JP6269181B2 (ja) * 2014-03-07 2018-01-31 セイコーエプソン株式会社 シート製造装置
DE102015010105B4 (de) * 2015-08-03 2017-08-24 Sandler Ag Dehnbarer Vliesstoff, Verfahren zur Herstellung eines dehnbaren Vliesstoffes und Verwendung desselben

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL70708C (de) * 1941-03-01
US2464301A (en) * 1943-12-18 1949-03-15 American Viscose Corp Textile fibrous product
US3620903A (en) * 1962-07-06 1971-11-16 Du Pont Lightweight nonpatterned nonwoven fabric
US4442161A (en) * 1982-11-04 1984-04-10 E. I. Du Pont De Nemours And Company Woodpulp-polyester spunlaced fabrics
DE3403670A1 (de) * 1984-02-03 1985-08-08 Casimir Kast Gmbh & Co Kg, 7562 Gernsbach Verfahren und anlage zum herstellen von fasermatten als ausgangsmaterial fuer pressformteile
JPS6147186A (ja) * 1984-08-09 1986-03-07 Chemo Sero Therapeut Res Inst インフルエンザウイルスの精製方法
EP0171806A3 (de) * 1984-08-16 1987-06-16 Chicopee Bikomponentenfasern enthaltende, nichtgewobene verflochtene Stoffbahn und Verfahren zur Herstellung derselben
US4555430A (en) * 1984-08-16 1985-11-26 Chicopee Entangled nonwoven fabric made of two fibers having different lengths in which the shorter fiber is a conjugate fiber in which an exposed component thereof has a lower melting temperature than the longer fiber and method of making same
US5017312A (en) * 1984-12-27 1991-05-21 The Coe Manufacturing Company Oriented chopped fiber mats and method and apparatus for making same
US4661132A (en) * 1985-08-15 1987-04-28 Allied Corporation Themally formed gradient density filter
US4767586A (en) * 1986-01-13 1988-08-30 Kimberly-Clark Corporation Apparatus and method for forming a multicomponent integral laid fibrous web with discrete homogeneous compositional zones, and fibrous web produced thereby
US4808467A (en) * 1987-09-15 1989-02-28 James River Corporation Of Virginia High strength hydroentangled nonwoven fabric
US4775579A (en) * 1987-11-05 1988-10-04 James River Corporation Of Virginia Hydroentangled elastic and nonelastic filaments
US4902564A (en) * 1988-02-03 1990-02-20 James River Corporation Of Virginia Highly absorbent nonwoven fabric
US4931355A (en) * 1988-03-18 1990-06-05 Radwanski Fred R Nonwoven fibrous hydraulically entangled non-elastic coform material and method of formation thereof
DE3814996A1 (de) * 1988-05-03 1989-11-16 Kast Casimir Formteile Verfahren zur herstellung einer fasermatte
JP2577977B2 (ja) * 1988-10-28 1997-02-05 チッソ株式会社 伸縮性不織布及びその製造方法
EP0373974A3 (de) * 1988-12-15 1990-09-05 Fiberweb North America, Inc. Verfahren zur Herstellung eines hochsaugfähigen, nichtgewebten Stoffes
US5229052A (en) * 1990-02-23 1993-07-20 Wellman Machinery Of Michigan, Inc. Apparatus and method for applying multiple type fibers to a foraminous surface
US5088910A (en) * 1990-03-14 1992-02-18 Advanced Environmental Recycling Technologies, Inc. System for making synthetic wood products from recycled materials
US5240764A (en) * 1992-05-13 1993-08-31 E. I. Du Pont De Nemours And Company Process for making spunlaced nonwoven fabrics

Also Published As

Publication number Publication date
FR2667622B1 (fr) 1994-10-07
CA2070773A1 (fr) 1992-04-09
CA2070773C (fr) 2002-12-10
DE69121694D1 (de) 1996-10-02
FR2667622A1 (fr) 1992-04-10
US5375306A (en) 1994-12-27
WO1992006237A1 (fr) 1992-04-16
EP0504368A1 (de) 1992-09-23
EP0504368B1 (de) 1996-08-28
DE69121694T2 (de) 1997-01-23

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