Nothing Special   »   [go: up one dir, main page]

ATE401434T1 - POLYMER FILAMENTS WITH PROFILED CROSS SECTION - Google Patents

POLYMER FILAMENTS WITH PROFILED CROSS SECTION

Info

Publication number
ATE401434T1
ATE401434T1 AT01950881T AT01950881T ATE401434T1 AT E401434 T1 ATE401434 T1 AT E401434T1 AT 01950881 T AT01950881 T AT 01950881T AT 01950881 T AT01950881 T AT 01950881T AT E401434 T1 ATE401434 T1 AT E401434T1
Authority
AT
Austria
Prior art keywords
section
filament
cross
polymer filaments
filaments
Prior art date
Application number
AT01950881T
Other languages
German (de)
Inventor
Peter Michael Lancaster
Original Assignee
Invista Tech Sarl
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 Invista Tech Sarl filed Critical Invista Tech Sarl
Application granted granted Critical
Publication of ATE401434T1 publication Critical patent/ATE401434T1/en

Links

Classifications

    • 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
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)

Abstract

The invention provides a profiled polymer filament having an open hollow cross-sectional shape normal to the longitudinal axis of the filament, wherein the cross-section is dimensioned to prevent the filament from interlocking with a second filament of the same cross-section. The invention also provides methods of manufacture of such filaments by melt spinning a polyamide, and spinnerets suitable for use in melt spinning such filaments.
AT01950881T 2000-07-10 2001-07-05 POLYMER FILAMENTS WITH PROFILED CROSS SECTION ATE401434T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0016926A GB2364667A (en) 2000-07-10 2000-07-10 Polymer filaments having open hollow cross-section

Publications (1)

Publication Number Publication Date
ATE401434T1 true ATE401434T1 (en) 2008-08-15

Family

ID=9895377

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01950881T ATE401434T1 (en) 2000-07-10 2001-07-05 POLYMER FILAMENTS WITH PROFILED CROSS SECTION

Country Status (16)

Country Link
EP (1) EP1299581B1 (en)
JP (1) JP2004502882A (en)
KR (1) KR100761640B1 (en)
CN (1) CN1291075C (en)
AT (1) ATE401434T1 (en)
AU (1) AU2001271834A1 (en)
BR (1) BR0112503B1 (en)
CA (1) CA2410555C (en)
DE (1) DE60134856D1 (en)
ES (1) ES2310184T3 (en)
GB (1) GB2364667A (en)
MX (1) MXPA03000149A (en)
PL (1) PL205183B1 (en)
SK (1) SK162003A3 (en)
TW (1) TW513493B (en)
WO (1) WO2002004720A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004036030A1 (en) * 2004-07-23 2006-02-16 Wabco Gmbh & Co.Ohg Thread for acoustic insulation material, in particular for silencers in compressed air devices
SI2959509T1 (en) 2013-02-14 2018-11-30 Nanopareil, Llc Electrospun hybrid nanofibre felt, method for making the same, and method for purifying biomolecules
KR101508847B1 (en) * 2013-10-15 2015-04-08 도레이첨단소재 주식회사 Yarn for a velvet textile and the manufacturing method thereof
WO2018184378A1 (en) * 2017-04-07 2018-10-11 优彩环保资源科技股份有限公司 High-strength high-tensile composite functional fibre
CN112430871A (en) * 2020-09-30 2021-03-02 福建凯邦锦纶科技有限公司 Production method of low-curl high-modulus yoga fabric chinlon stretch yarn

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB985295A (en) * 1960-04-22 1965-03-03 Celanese Corp Hollow artificial filaments and spinnerets for their production
CA1035496A (en) * 1973-10-12 1978-07-25 Upjohn Company (The) High temperature resistant aromatic copolyimide fibers
JPS5951630B2 (en) * 1977-01-18 1984-12-14 大和紡績株式会社 Feather-like polyester fiber
JPS56169813A (en) 1980-05-29 1981-12-26 Toyobo Co Ltd Synthetic fiber for wadding
JPS58214549A (en) * 1982-06-03 1983-12-13 帝人株式会社 Synthetic fiber multifilament fabric excellent in functional durability
JPS6183316A (en) * 1984-09-28 1986-04-26 Nippon Ester Co Ltd Composite polyester fiber
JP2708428B2 (en) * 1987-08-21 1998-02-04 帝人株式会社 Method for producing polyester false twisted crimped yarn
JP2842905B2 (en) * 1989-12-01 1999-01-06 帝人株式会社 Multileaf cross section elastic filament
JPH08246225A (en) * 1995-03-06 1996-09-24 Kuraray Co Ltd Modified cross-section hollow fiber and its production
CA2194225A1 (en) * 1995-05-01 1996-11-07 Hiroyuki Mori Cellulose acetate fiber having noncircular section, assembly thereof, and process for preparing the same
JP3846955B2 (en) * 1997-01-28 2006-11-15 旭化成せんい株式会社 Special cross-section polyester fiber

Also Published As

Publication number Publication date
BR0112503B1 (en) 2011-06-14
DE60134856D1 (en) 2008-08-28
EP1299581B1 (en) 2008-07-16
WO2002004720A1 (en) 2002-01-17
ES2310184T3 (en) 2009-01-01
TW513493B (en) 2002-12-11
GB0016926D0 (en) 2000-08-30
CN1291075C (en) 2006-12-20
JP2004502882A (en) 2004-01-29
CA2410555C (en) 2010-05-25
GB2364667A (en) 2002-02-06
PL205183B1 (en) 2010-03-31
KR100761640B1 (en) 2007-10-04
EP1299581A1 (en) 2003-04-09
SK162003A3 (en) 2004-06-08
BR0112503A (en) 2004-08-24
CA2410555A1 (en) 2002-01-17
AU2001271834A1 (en) 2002-01-21
KR20030020918A (en) 2003-03-10
CN1500161A (en) 2004-05-26
MXPA03000149A (en) 2003-09-22
PL362054A1 (en) 2004-10-18

Similar Documents

Publication Publication Date Title
DE602006009966D1 (en) IN PROFILE SIX-CLASS FILAMENTS WITH THREE LARGER LAPPES AND THREE SMALLER LAPPES, TUFTING CARPET CARRIER WITH SUCH FILAMENTS AND CAPILLARY SPINNING NOZZLE FOR MANUFACTURING SUCH FILAMENTS
DE69716092D1 (en) LYOCELL FIBERS AND METHOD FOR THEIR PRODUCTION
CA2140131A1 (en) Spinneret Orifices and Filament Cross-Sections with Stabilizing Legs Therefrom
EA200201250A1 (en) MULTILOPESTIC POLYMER FILAMENTS AND THE PRODUCTS OBTAINED FROM THEM
EP0860521A3 (en) Hollow bicomponent filaments and methods of making same
EP1413653A3 (en) Conductive, soil-resistant core-sheath fibre with high resistance to chemicals, its production process and use
ES2367040T8 (en) PROCEDURE FOR PRODUCING THREADS OF POLYETHYLENE SULFIDE FILAMENTS.
DE60316432D1 (en) PROCESS FOR THE QUICK SPINNING OF HIGH STRENGTH POLYAMIDE FILAMENTS
ATE401434T1 (en) POLYMER FILAMENTS WITH PROFILED CROSS SECTION
DK1327710T3 (en) Cutting-resistant thread, especially designed for the production of protective clothing
CA2516779A1 (en) Knitted fabric construction with improved moisture management
ATE466121T1 (en) POLYMER FILAMENTS WITH PROFILED CROSS SECTION
MXPA03000280A (en) Method of producing polymeric filaments.
US20130344331A1 (en) Yarn filament and method for making same
EP0935017A3 (en) Lightweight abrasion resistant braiding
WO2004090204A3 (en) Continuous textile fibers and yarns made from a spinnable nanocomposite
MY118225A (en) Process for making high denier multilobal filaments of thermotropic liquid crystalline polymers and compositions thereof
DE60314245D1 (en) FIBER STRAND
KR0162551B1 (en) Method of manufacturing the elastic yarn on the polyester system
KR910015724A (en) Spinnerets for manufacturing cross-section synthetic fibers
KR970021386A (en) Melt spinning method and spinneret for flat section synthetic fiber
KR970043423A (en) Release cross-section thermoplastic synthetic fiber and manufacturing method
ES2168896B1 (en) PROCESS FOR THE OBTAINING OF THREAD FOR THE CONFECTION OF SPECIFIC FABRICS AND SYSTEM FOR THE PERFORMANCE OF THE PROCESS.
FR2821088B1 (en) PROCESS FOR THE MANUFACTURE OF THREADS, FIBERS AND FILAMENTS
FR2831189B1 (en) PROCESS FOR THE MANUFACTURE OF THREADS, FIBERS AND FILAMENTS

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties