DE60329921D1 - Verfahren zur reduzierung von statischen ladungen in einem spunbondverfahren - Google Patents

Verfahren zur reduzierung von statischen ladungen in einem spunbondverfahren

Info

Publication number
DE60329921D1
DE60329921D1 DE60329921T DE60329921T DE60329921D1 DE 60329921 D1 DE60329921 D1 DE 60329921D1 DE 60329921 T DE60329921 T DE 60329921T DE 60329921 T DE60329921 T DE 60329921T DE 60329921 D1 DE60329921 D1 DE 60329921D1
Authority
DE
Germany
Prior art keywords
static charges
spunbond process
reducing static
reducing
spunbond
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.)
Expired - Lifetime
Application number
DE60329921T
Other languages
English (en)
Inventor
Albert E Ortega
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.)
Cerex Advanced Fabrics Inc
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 DE60329921D1 publication Critical patent/DE60329921D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
  • Multicomponent Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Inorganic Fibers (AREA)
  • Artificial Filaments (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
DE60329921T 2002-09-13 2003-09-15 Verfahren zur reduzierung von statischen ladungen in einem spunbondverfahren Expired - Lifetime DE60329921D1 (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
DE60329921D1 true DE60329921D1 (de) 2009-12-17

Family

ID=31994157

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60329921T Expired - Lifetime DE60329921D1 (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)

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US20070129503A1 (en) * 2005-12-07 2007-06-07 Kurian Joseph V Poly(trimethylene terephthalate)/poly(alpha-hydroxy acid) molded, shaped articles
US20070128459A1 (en) * 2005-12-07 2007-06-07 Kurian Joseph V Poly(trimethylene terephthalate)/poly(alpha-hydroxy acid) films
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
AU2010257151B2 (en) * 2009-06-01 2014-08-07 The Gates Corporation Low-permeation flexible fuel hose
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
AU2012397883B2 (en) * 2012-12-27 2016-01-14 Sca Hygiene Products Ab Hydroformed composite nonwoven
WO2018025209A1 (en) * 2016-08-02 2018-02-08 Fitesa Germany Gmbh System and process for preparing polylactic acid nonwoven fabrics
US11441251B2 (en) 2016-08-16 2022-09-13 Fitesa Germany Gmbh Nonwoven fabrics comprising polylactic acid having improved strength and toughness
US20220282066A1 (en) * 2020-02-14 2022-09-08 Inovia Materials LLC 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
US4052146A (en) * 1976-11-26 1977-10-04 Monsanto Company Extrusion pack for sheath-core filaments
US4167464A (en) * 1978-10-16 1979-09-11 The B. F. Goodrich Company Photopolymerized hydrophilic interpolymers of unsaturated carboxylic acid and esters
US4406850A (en) * 1981-09-24 1983-09-27 Hills Research & Development, Inc. Spin pack and method for producing conjugate fibers
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
US5025922A (en) * 1986-10-14 1991-06-25 W. R. Grace & Co.-Conn. Agent for imparting antistatic characteristics to a thermoplastic polymer and a thermoplastic polymer composition containing the agent
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
JPH02175918A (ja) * 1988-12-23 1990-07-09 Kanebo Ltd ポリアミド成形物の製造方法
EP0331876B1 (de) * 1988-03-07 1996-04-03 Kanebo, Ltd. Geformte Artikel aus Polyamid und Verfahren zu deren Herstellung
FR2643135B1 (fr) * 1989-02-15 1991-06-21 Barras Provence Vehicule d'exploration et de maintenance des tubes de generateurs de vapeur ou similaires
US5237009A (en) * 1989-07-13 1993-08-17 The B. F. Goodrich Company Electrostatic dissipating compositions
US5023036A (en) * 1989-07-13 1991-06-11 The B. F. Goodrich Company Method of manufacturing electrostatic dissipating composition
ES2073736T3 (es) * 1990-01-05 1995-08-16 Goodrich Co B F Polioxiranos de escaso peso molecular de cadenas prolongadas, destinados para aplicaciones electrostaticas.
US5084504A (en) * 1990-01-30 1992-01-28 Nippon Polypenco Limited Process for producing an antistatic molded article of monomer-cast nylon
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DE4011479A1 (de) * 1990-04-09 1991-10-10 Hoechst Ag Thermisch stabiles, schmelzbinderverfestigtes spinnvlies
US5112528A (en) * 1990-06-25 1992-05-12 The Dow Chemical Company Antistatic polyolefin foams and films and method of making the foam and antistatic composition
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US5744573A (en) * 1996-10-25 1998-04-28 Brubaker; Larry C. Electrostatic dissipative nylons
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US6150446A (en) * 1997-08-29 2000-11-21 Teijin Limited Destaticizing thermoplastic resin composition
US6123990A (en) * 1998-05-26 2000-09-26 Henkel Corporation Anti-static lubricant composition and method of making same
DE19854732C1 (de) * 1998-11-26 2000-09-14 Inventa Ag Kern-Mantel Bikomponentenfaser und deren Verwendung
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
AU2001264259A1 (en) * 2000-06-13 2001-12-24 Idemitsu Unitech Co., Ltd. Spunbonded nonwoven fabric and absorbent article

Also Published As

Publication number Publication date
US20040121679A1 (en) 2004-06-24
AU2003272396A1 (en) 2004-04-30
JP2005539152A (ja) 2005-12-22
ATE447633T1 (de) 2009-11-15
EP1537260A1 (de) 2005-06-08
EP1537260B1 (de) 2009-11-04
WO2004025004A1 (en) 2004-03-25
JP4928078B2 (ja) 2012-05-09

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Legal Events

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