EP1438450B1 - Fil composite - Google Patents

Fil composite Download PDF

Info

Publication number
EP1438450B1
EP1438450B1 EP02762501A EP02762501A EP1438450B1 EP 1438450 B1 EP1438450 B1 EP 1438450B1 EP 02762501 A EP02762501 A EP 02762501A EP 02762501 A EP02762501 A EP 02762501A EP 1438450 B1 EP1438450 B1 EP 1438450B1
Authority
EP
European Patent Office
Prior art keywords
fibres
yarns
fibers
composite yarn
type yarns
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
EP02762501A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1438450A2 (fr
Inventor
Laurent Thiriot
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.)
Kermel SNC
Original Assignee
Kermel SNC
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 Kermel SNC filed Critical Kermel SNC
Publication of EP1438450A2 publication Critical patent/EP1438450A2/fr
Application granted granted Critical
Publication of EP1438450B1 publication Critical patent/EP1438450B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/34—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns
    • D02G3/346—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns with coloured effects, i.e. by differential dyeing process

Definitions

  • the present invention relates to the field of brightly colored composite yarns and particularly composite yarns of high visibility. It relates more particularly to a composite yarn that can be used to make clothing of bright color or even high visibility and offering good protection against heat and / or flame.
  • This solution is for example not suitable for obtaining high visibility orange colored son meeting the criteria of EN 471 and having heat protection properties. No fluorescent orange thread is known to provide sufficient protection against fire.
  • the object of the present invention is to propose a solution to this problem by presenting new brightly colored and particularly high visibility textile yarns offering protection against the risks associated with fire, especially new orange textile threads.
  • the composite yarn of the invention is a bright colored yarn.
  • a bright color for example, bright red, royal blue.
  • bright colored wire is preferably meant son whose luminance factor ⁇ defined in the EN 471 standard is at least equal to 0.2.
  • the composite yarn is preferably a high-visibility yarn, orange-yellow or red High-visibility is characterized by the chromaticity coordinates and the luminance factor, in accordance with EN 471.
  • the methods for measuring the chromaticity coordinates and the luminance factor are specified in CIE Standard 15: 2: 1968.
  • the composite yarn is obtained from yarns or fibers of several types, yarns or fibers A, B and / or C. If a yarn or a fiber has both the characteristics of yarns or fibers of two types B and C by for example, it falls under each of these types.
  • Yarns or fibers A enter into the composition of the composite yarn envelope, so that they appear on the surface of the composite yarn of the invention.
  • Yarn means a continuous multifilament object, a continuous yarn of fibers, obtained from a single type of fibers, or a mixture of fibers, for example fibers B and C in intimate mixture, or fibers B and / or C with other fibers.
  • the yarns or fibers A may for example be yarns or fibers based on polyethylene terephthalate comprising a pigment introduced before spinning and giving the required color to the yarns or fibers.
  • the pigment is advantageously orange. It may for example be orange threads marketed by the company Trevira under the reference Texturgarn Typ 501 V. It may also be son or fibers based on polyethylene terephthalate whose color is provided by a dye or a dye. This surface treatment may for example comprise a step of introducing the son or fibers in a solution containing a dye corresponding to the desired color.
  • the composite yarn of the invention may comprise yarns or fibers A of different natures.
  • the son or fibers B have a thermostable character. These are yarns or fibers whose shrinkage and loss of mechanical properties are limited after short exposure to a flame (of the order of 3 to 4 seconds).
  • thermostable polymer-based fibers or fibers such as polyamide-imide, polyparaphenylene terephthalamide, polymetaphenylene isophthalamide, polyimides, polybenzimidazole (PBI), polyparaphenylene-2,6-benzobisoxazole (PBO), melamine, polyacrylate.
  • the yarns or fibers are preferably paraaramide-based yarns or fibers.
  • the son B may consist of a mixture of fibers, usually intimate mixture.
  • the yarns may also consist of polymetaphenylene isophthalamide fibers, or mixtures of these fibers with, in particular, polyparaphenylene terephthalamide fibers.
  • the son or fibers B of the invention may be constituted by a combination of son or fibers having no thermostable character and other son or fibers, such as son or fibers choking for example.
  • the yarns or fibers B formed by this combination comply with the EN 531 standard.
  • the composite yarn of the invention may comprise son or fibers B of different natures.
  • the son or fibers B possibly present in the envelope of the composite yarn of the invention can be dyed prior to the preparation of the composite yarn by any technique known to those skilled in the art, in order to present a color in accordance with the color wires or fibers A of the envelope.
  • fiber yarns comprising modacrylic fibers are Protex M or S fibers marketed by Kaneka, Lufnen fibers VF1 and VE1, Super valzer fibers.
  • the son or fibers C preferably have an oxygen limit index greater than 30%.
  • the composite yarn of the invention may comprise son or fibers C of different natures.
  • the son or fibers C possibly present in the envelope of the composite yarn of the invention are generally dyed prior to the preparation of the composite yarn by any technique known to those skilled in the art in order to present a color in accordance with the color of the son or fibers A of the envelope.
  • the yarns or fibers A, B and / or C of the invention define at least in part the structure and construction of the composite yarn.
  • the yarns or fibers A, B and / or C may for example be used in combination with yarns or fibers of type other than A, B or C.
  • Each type of yarn or fibers A, B and / or C of the invention may include yarns or fibers of different types.
  • the core of the composite yarn of the invention comprises at least threads or fibers B and / or yarns or fibers C.
  • the core of the composite yarn may for example be constituted by a yarn spun from B-fibers and C-fibers in intimate mixture.
  • the core and / or the envelope of the composite yarn of the invention may each consist of a thread spun from fibers of the same nature or of different natures in intimate mixture.
  • the envelope of the composite yarn of the invention may comprise, in addition to yarns or fibers A, also yarns or fibers B and / or yarns or fibers C.
  • the envelope of the composite yarn of the invention comprises at least yarns or fibers A and yarns or fibers C, and the core comprises at least son or fibers B.
  • the soul may for example be constituted by a thread spun from fibers B, alone or in a mixture, for example in intimate mixture with other fibers.
  • the envelope of the composite yarn of the invention comprises at least yarns or fibers A and yarns or fibers B, and the core comprises at least C yarns or fibers.
  • core may for example be constituted by a yarn spun from fibers C, alone or in mixture, for example in intimate mixture with other fibers.
  • the yarns or fibers A based on polyethylene terephthalate, preferably cover at least 60% of the surface of the high-visibility yarn of the invention.
  • the son or fibers A advantageously represent at least 20% by weight relative to the total weight of the yarn of the invention, preferably at least 40%. Generally this proportion by weight is less than or equal to 70%.
  • the proportion by weight in the composite yarn of the invention of son or fibers B is preferably greater than 30%.
  • the weight ratio of yarns or fibers C to yarns or fibers A, for example based on polyethylene terephthalate, is preferably between 25/75 and 75/25.
  • the composite yarn of the invention can be obtained by any technique known to those skilled in the art of spinning concomitant son or fibers constituting the envelope and son or fibers constituting the soul.
  • it may be any method of winding son or fibers constituting the envelope around son or fibers constituting the soul.
  • a winding technique there may be mentioned, for example, wrapping around continuous yarns or fiber yarns for example. This process is known to those skilled in the art.
  • Dref implemented by a spinning machine of the house Fehrer. According to this method, the son or fibers are wound around the core, which therefore does not undergo axial torsion as in conventional spinning processes.
  • Dref 3 process can be used to obtain the composite yarn according to the invention.
  • This method and its operation have already been described several times in the textile literature, in particular in the article by H. Fuchs, "Hergori von Mehrkomponentengamen mit Spotify des Fritationsspinvons", Melliand Textilberichte, Band 64, 1983, s.618-622 .
  • the Dref 2 process can also be used to prepare the composite yarn of the invention. This process has also been described several times in the textile literature. The yarns obtained by this process are generally coarser than those obtained by the Dref 3 process.
  • the composite yarn of the invention can be used to obtain textile articles. These textile articles can be woven or knitted.
  • the composite yarns according to the invention define at least in part the structure and the construction of the textile article.
  • the article may also comprise yarns of a different type than this.
  • the textile article may for example comprise son A, B or C or other types of son.
  • the textile article may in particular comprise yarns B when the composite yarn does not comprise yarns or fibers B.
  • the article may comprise yarns or fibers C when the composite yarn does not comprise yarns or fibers C for example.
  • the composite yarns of the invention may for example be weft yarns and / or warp yarns.
  • a composite yarn is prepared by co-spinning ("spin-spinning") the fiber yarn from the wrapper around the core fiber yarn.
  • the yarn is tested according to EN 471 and EN 531.
  • the yarn complies with these standards, with classification A, B1, C1 for EN 531

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Glass Compositions (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Woven Fabrics (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
EP02762501A 2001-06-28 2002-06-27 Fil composite Expired - Lifetime EP1438450B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0108526 2001-06-28
FR0108526A FR2826669B1 (fr) 2001-06-28 2001-06-28 Fil composite
PCT/FR2002/002232 WO2003002797A2 (fr) 2001-06-28 2002-06-27 Fil composite

Publications (2)

Publication Number Publication Date
EP1438450A2 EP1438450A2 (fr) 2004-07-21
EP1438450B1 true EP1438450B1 (fr) 2009-01-07

Family

ID=8864864

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02762501A Expired - Lifetime EP1438450B1 (fr) 2001-06-28 2002-06-27 Fil composite

Country Status (14)

Country Link
US (1) US7107750B2 (zh)
EP (1) EP1438450B1 (zh)
JP (1) JP2004532367A (zh)
CN (1) CN100489169C (zh)
AT (1) ATE420227T1 (zh)
AU (1) AU2002328353B2 (zh)
BR (1) BR0211301B1 (zh)
CA (1) CA2451023A1 (zh)
DE (1) DE60230786D1 (zh)
ES (1) ES2321170T3 (zh)
FR (1) FR2826669B1 (zh)
NO (1) NO324985B1 (zh)
NZ (1) NZ530342A (zh)
WO (1) WO2003002797A2 (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8117815B2 (en) * 2005-11-16 2012-02-21 Ladama, Llc Fire retardant compositions and methods and apparatuses for making the same
US7937924B2 (en) * 2005-11-16 2011-05-10 Lorica International, Inc. Fire retardant compositions and methods and apparatuses for making the same
US20080078009A1 (en) * 2006-10-02 2008-04-03 Longworth Industries, Inc. Shirt construction
US20110269358A1 (en) * 2008-10-28 2011-11-03 Gdh Co., Ltd. Luminous fabric
JP6093109B2 (ja) * 2011-12-27 2017-03-08 株式会社インテリアおおた 消火カーテン
DE102012106920A1 (de) * 2012-07-30 2014-01-30 Rofa Bekleidungswerk GmbH & Co. KG Textiles Flächengebilde für flammhemmende Schutzkleidung mit hoher Sichtbarkeit
JP6173053B2 (ja) * 2013-06-07 2017-08-02 株式会社クラレ 高視認性を有する難燃布帛
US20150159304A1 (en) * 2013-12-05 2015-06-11 Patrick Yarn Mills Flame and heat resistant yarns and fabrics
JP6278755B2 (ja) * 2014-03-07 2018-02-14 株式会社クラレ 高視認性を有する難燃布帛
JP5972420B1 (ja) * 2015-03-18 2016-08-17 日本毛織株式会社 多層構造紡績糸とこれを使用した耐熱性布帛及び耐熱性防護服
CN105442129A (zh) * 2015-12-28 2016-03-30 苏州东胜化纤纺织有限公司 一种荧光聚酰胺纤维
US10590567B2 (en) * 2016-09-01 2020-03-17 Dupont Safety & Construction, Inc. Carbon-containing modacrylic and aramid bicomponent filament yarns
CN115233349A (zh) * 2022-08-04 2022-10-25 张家港市金纱纺织有限公司 一种含Porel纤维的环锭纺牛仔纱的制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4331729A (en) * 1980-12-01 1982-05-25 Norfab Corporation Heat resistant and protective fabric and yarn for making the same
US5033262A (en) * 1988-12-22 1991-07-23 Springs Industries, Inc. Method of forming a corespun yarn for fire resistant safety apparel
US4958485A (en) * 1988-12-22 1990-09-25 Springs Industries, Inc. Corespun yarn for fire resistant safety apparel
DE59804219D1 (de) * 1997-06-19 2002-07-04 Dystar Textilfarben Gmbh & Co Farbstoffmischungen
CN1177097C (zh) * 1997-10-01 2004-11-24 纳幕尔杜邦公司 芯吸水分的芳族聚酰胺织物及其制造方法
JP2000220031A (ja) * 1999-01-25 2000-08-08 Teijin Ltd ポリエステル混繊糸の製造法
FR2792011B1 (fr) * 1999-04-12 2001-06-29 C I M E Tissus techniques "non-feu", presentant des caracteristiques de couleur et/ou de "haute visibilite", vetements de protection correspondants, et leur procede de fabrication
US6146759A (en) * 1999-09-28 2000-11-14 Land Fabric Corporation Fire resistant corespun yarn and fabric comprising same
FR2816176B1 (fr) * 2000-11-03 2002-12-20 Kermel Surface textile de haute visibilite
US7155891B2 (en) * 2003-09-15 2007-01-02 E. I. Du Pont De Nemours And Company Composite twist core-spun yarn and method and device for its production

Also Published As

Publication number Publication date
AU2002328353B2 (en) 2007-02-01
FR2826669B1 (fr) 2003-08-15
CN100489169C (zh) 2009-05-20
WO2003002797A2 (fr) 2003-01-09
DE60230786D1 (de) 2009-02-26
ATE420227T1 (de) 2009-01-15
CA2451023A1 (fr) 2003-01-09
NZ530342A (en) 2006-02-24
NO20035840L (no) 2004-02-27
NO324985B1 (no) 2008-01-14
CN1537183A (zh) 2004-10-13
EP1438450A2 (fr) 2004-07-21
WO2003002797A3 (fr) 2003-02-27
BR0211301B1 (pt) 2014-11-04
ES2321170T3 (es) 2009-06-03
JP2004532367A (ja) 2004-10-21
FR2826669A1 (fr) 2003-01-03
BR0211301A (pt) 2004-09-14
US7107750B2 (en) 2006-09-19
US20040216443A1 (en) 2004-11-04

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