ATE447633T1 - Verfahren zur reduzierung von statischen ladungen in einem spunbondverfahren - Google Patents

Verfahren zur reduzierung von statischen ladungen in einem spunbondverfahren

Info

Publication number
ATE447633T1
ATE447633T1 AT03754576T AT03754576T ATE447633T1 AT E447633 T1 ATE447633 T1 AT E447633T1 AT 03754576 T AT03754576 T AT 03754576T AT 03754576 T AT03754576 T AT 03754576T AT E447633 T1 ATE447633 T1 AT E447633T1
Authority
AT
Austria
Prior art keywords
static charges
spunbond process
reducing static
reducing
spunbond
Prior art date
Application number
AT03754576T
Other languages
English (en)
Inventor
Albert Ortega
Original Assignee
Cerex Advanced Fabrics Inc
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 Cerex Advanced Fabrics Inc filed Critical Cerex Advanced Fabrics Inc
Application granted granted Critical
Publication of ATE447633T1 publication Critical patent/ATE447633T1/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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/09—Addition of substances to the spinning solution or to the melt for making electroconductive or anti-static filaments
    • 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
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • 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
    • D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide 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
    • D04H3/08—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
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2418—Coating or impregnation increases electrical conductivity or anti-static quality
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/681—Spun-bonded nonwoven fabric

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Nonwoven Fabrics (AREA)
  • Multicomponent Fibers (AREA)
  • Artificial Filaments (AREA)
  • Inorganic Fibers (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
AT03754576T 2002-09-13 2003-09-15 Verfahren zur reduzierung von statischen ladungen in einem spunbondverfahren ATE447633T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41055702P 2002-09-13 2002-09-13
PCT/US2003/028909 WO2004025004A1 (en) 2002-09-13 2003-09-15 Method of reducing static in a spunbond process

Publications (1)

Publication Number Publication Date
ATE447633T1 true ATE447633T1 (de) 2009-11-15

Family

ID=31994157

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03754576T ATE447633T1 (de) 2002-09-13 2003-09-15 Verfahren zur reduzierung von statischen ladungen in einem spunbondverfahren

Country Status (7)

Country Link
US (1) US20040121679A1 (de)
EP (1) EP1537260B1 (de)
JP (1) JP4928078B2 (de)
AT (1) ATE447633T1 (de)
AU (1) AU2003272396A1 (de)
DE (1) DE60329921D1 (de)
WO (1) WO2004025004A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7666501B2 (en) * 2005-12-07 2010-02-23 E. I. Du Pont De Nemours And Company Poly(trimethylene terephthalate)/poly(alpha-hydroxy acid) bi-constituent filaments
US20070128459A1 (en) * 2005-12-07 2007-06-07 Kurian Joseph V Poly(trimethylene terephthalate)/poly(alpha-hydroxy acid) films
US20070129503A1 (en) * 2005-12-07 2007-06-07 Kurian Joseph V Poly(trimethylene terephthalate)/poly(alpha-hydroxy acid) molded, shaped articles
CN102449369B (zh) * 2009-06-01 2015-04-22 盖茨公司 低渗透的挠性燃料软管
CN102943315B (zh) * 2012-12-11 2015-06-17 江南大学 一种聚乳酸导电纤维及其制备方法
US20150322606A1 (en) * 2012-12-27 2015-11-12 Sca Hygiene Products Ab Hydroformed composite nonwoven
ES2746375T3 (es) 2016-08-02 2020-03-05 Fitesa Germany Gmbh Sistema y proceso para la preparación de telas no tejidas de ácido poliláctico
US11441251B2 (en) 2016-08-16 2022-09-13 Fitesa Germany Gmbh Nonwoven fabrics comprising polylactic acid having improved strength and toughness
US12173138B2 (en) * 2020-02-14 2024-12-24 Inovia Materials (Hangzhou) Co. Ltd Compositions and methods for improving polymer flow rate

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US4081383A (en) * 1976-09-02 1978-03-28 Rohm And Haas Company Anti-soiling treatment for carpets and carpet yarns
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US4424257A (en) * 1981-11-12 1984-01-03 Monsanto Company Self-crimping multi-component polyamide filament wherein the components contain differing amounts of polyolefin
US4424258A (en) * 1981-11-12 1984-01-03 Monsanto Company Self-crimping multi-component polyester filament wherein the components contain differing amounts of polyolefin
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US6369159B1 (en) * 1987-05-13 2002-04-09 Pdm Holdings Corp. Antistatic plastic materials containing epihalohydrin polymers
US4830904A (en) * 1987-11-06 1989-05-16 James River Corporation Porous thermoformable heat sealable nonwoven fabric
EP0331876B1 (de) * 1988-03-07 1996-04-03 Kanebo, Ltd. Geformte Artikel aus Polyamid und Verfahren zu deren Herstellung
JPH02175918A (ja) * 1988-12-23 1990-07-09 Kanebo Ltd ポリアミド成形物の製造方法
FR2643135B1 (fr) * 1989-02-15 1991-06-21 Barras Provence Vehicule d'exploration et de maintenance des tubes de generateurs de vapeur ou similaires
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DE4011479A1 (de) * 1990-04-09 1991-10-10 Hoechst Ag Thermisch stabiles, schmelzbinderverfestigtes spinnvlies
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JP2002069820A (ja) * 2000-06-13 2002-03-08 Idemitsu Unitech Co Ltd スパンボンド不織布および吸収性物品
JP2002038364A (ja) * 2000-07-26 2002-02-06 Idemitsu Unitech Co Ltd スパンボンド不織布および吸収性物品
EP1357216A4 (de) * 2000-06-13 2005-06-01 Idemitsu Unitech Co Ltd Spinnvlies und saugfähiger gegenstand

Also Published As

Publication number Publication date
JP2005539152A (ja) 2005-12-22
WO2004025004A1 (en) 2004-03-25
JP4928078B2 (ja) 2012-05-09
AU2003272396A1 (en) 2004-04-30
EP1537260A1 (de) 2005-06-08
EP1537260B1 (de) 2009-11-04
DE60329921D1 (de) 2009-12-17
US20040121679A1 (en) 2004-06-24

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