CA2670051C - Methods and apparatuses for making a fire retardant heat resistant yarn - Google Patents

Methods and apparatuses for making a fire retardant heat resistant yarn Download PDF

Info

Publication number
CA2670051C
CA2670051C CA2670051A CA2670051A CA2670051C CA 2670051 C CA2670051 C CA 2670051C CA 2670051 A CA2670051 A CA 2670051A CA 2670051 A CA2670051 A CA 2670051A CA 2670051 C CA2670051 C CA 2670051C
Authority
CA
Canada
Prior art keywords
rollers
fibers
pair
filaments
tow
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 - Fee Related
Application number
CA2670051A
Other languages
English (en)
French (fr)
Other versions
CA2670051A1 (en
Inventor
Tung-Yuan Ke
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.)
Ladama LLC
Original Assignee
Ladama LLC
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
Priority claimed from US11/282,108 external-priority patent/US20070111000A1/en
Application filed by Ladama LLC filed Critical Ladama LLC
Priority claimed from PCT/US2006/060921 external-priority patent/WO2007059510A2/en
Publication of CA2670051A1 publication Critical patent/CA2670051A1/en
Application granted granted Critical
Publication of CA2670051C publication Critical patent/CA2670051C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/443—Heat-resistant, fireproof or flame-retardant yarns or threads
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
    • D01G1/06—Converting tows to slivers or yarns, e.g. in direct spinning
    • D01G1/08—Converting tows to slivers or yarns, e.g. in direct spinning by stretching or abrading
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/10—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Inorganic Fibers (AREA)
  • Woven Fabrics (AREA)
CA2670051A 2005-11-16 2006-11-15 Methods and apparatuses for making a fire retardant heat resistant yarn Expired - Fee Related CA2670051C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US11/282,108 US20070111000A1 (en) 2005-11-16 2005-11-16 Filament networks and methods of making same for use in the manufacture of products with enhanced characteristics
US11/282,108 2005-11-16
USNONE 2006-06-19
US66068106A 2006-11-15 2006-11-15
PCT/US2006/060921 WO2007059510A2 (en) 2005-11-16 2006-11-15 Fire retardant compositions and methods and apparatuses for making the same

Publications (2)

Publication Number Publication Date
CA2670051A1 CA2670051A1 (en) 2007-05-24
CA2670051C true CA2670051C (en) 2015-05-26

Family

ID=39666001

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2670051A Expired - Fee Related CA2670051C (en) 2005-11-16 2006-11-15 Methods and apparatuses for making a fire retardant heat resistant yarn

Country Status (2)

Country Link
EP (1) EP1963039A4 (de)
CA (1) CA2670051C (de)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2096795A (en) * 1932-11-12 1937-10-26 Dreyfus Henry Manufacture of spun yarns from continuous filaments
US3533743A (en) * 1968-05-28 1970-10-13 Great Lakes Carbon Corp Process for the manufacture of continuous high modulus carbon yarns and monofilaments
FR2322223A1 (fr) * 1975-09-01 1977-03-25 Morganite Modmor Ltd Procede de fabrication de fibres de polyacrylonitrile oxyde
JPS5580526A (en) * 1978-12-13 1980-06-17 Toray Ind Inc Production of stretch-broken and collected spun yarn
JPS5685434A (en) * 1979-12-08 1981-07-11 Toho Beslon Co Production of fire retardant fiber spun yarn
DE3236555A1 (de) * 1981-10-05 1983-04-28 Asahi Kasei Kogyo K.K., Osaka Verfahren zur herstellung unterbrochener filamentbuendel und spitz endender filamente
BR0012310A (pt) * 1999-06-14 2002-03-19 Du Pont Processo de ruptura por tração, fio, método de operação de uma máquina de fiação de fibra básica e processo para a conversão da fibra de filamento contìnuo em fio de filamento descontìnuo
EP1205587A3 (de) * 2000-11-10 2002-12-11 Maschinenfabrik Rieter Ag Verfahren und Vorrichtung zum Spinnen eines Garnes aus reissfähigen Filamenten
US6477740B1 (en) * 2001-12-12 2002-11-12 Hexcel Corporation Stretch breaking of fibers
CN1443885A (zh) * 2002-03-13 2003-09-24 三菱化学株式会社 导电碳纤维织造布和固体聚合物型燃料电池
JP4446721B2 (ja) * 2003-12-01 2010-04-07 株式会社クレハ 炭素繊維紡績糸およびその織物

Also Published As

Publication number Publication date
CA2670051A1 (en) 2007-05-24
EP1963039A2 (de) 2008-09-03
EP1963039A4 (de) 2015-04-29

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EEER Examination request
MKLA Lapsed

Effective date: 20191115