EP1456446A1 - Matiere de doublure ignifuge pour vetements de protection contre les effets de la chaleur - Google Patents

Matiere de doublure ignifuge pour vetements de protection contre les effets de la chaleur

Info

Publication number
EP1456446A1
EP1456446A1 EP02762405A EP02762405A EP1456446A1 EP 1456446 A1 EP1456446 A1 EP 1456446A1 EP 02762405 A EP02762405 A EP 02762405A EP 02762405 A EP02762405 A EP 02762405A EP 1456446 A1 EP1456446 A1 EP 1456446A1
Authority
EP
European Patent Office
Prior art keywords
flame
fibers
resistant
wool
interlining
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.)
Withdrawn
Application number
EP02762405A
Other languages
German (de)
English (en)
Inventor
Werner Schäfer
Eberhard Link
Hans Rettig
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.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
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 Carl Freudenberg KG filed Critical Carl Freudenberg KG
Publication of EP1456446A1 publication Critical patent/EP1456446A1/fr
Withdrawn legal-status Critical Current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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326—Condensation or reaction polymers
    • D04H1/4334—Polyamides
    • D04H1/4342—Aromatic polyamides
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/04—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres having existing or potential cohesive properties, e.g. natural fibres, prestretched or fibrillated artificial fibres
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/02—Cotton wool; Wadding
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4266—Natural fibres not provided for in group D04H1/425
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326—Condensation or reaction polymers
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326—Condensation or reaction polymers
    • D04H1/4334—Polyamides
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43835—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/492—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/74—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)
    • 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
    • Y10T442/2631—Coating or impregnation provides heat or fire protection
    • 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]
    • Y10T442/689—Hydroentangled nonwoven fabric
    • 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]
    • Y10T442/696—Including strand or fiber material which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous compositions, water solubility, heat shrinkability, etc.]
    • 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]
    • Y10T442/697—Containing at least two chemically different strand or fiber materials
    • 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]
    • Y10T442/697—Containing at least two chemically different strand or fiber materials
    • Y10T442/698—Containing polymeric and natural strand or fiber materials

Definitions

  • the invention relates to a flame-resistant interlining material for protective clothing consisting of a nonwoven fabric with a basis weight of 40 to 200 g / m 2 that is consolidated by treatment with a high-pressure fluid jet.
  • Interlinings in protective clothing are intended to protect the wearer against thermal influences. Therefore, firefighting garments, protective clothing against arcing, such as
  • Document GB 2 245 606 describes flame-resistant interlinings which consist of nonwovens and in which wool fibers, acrylic fibers, aramid fibers, polyamide fibers, polybenzimidazole fibers or viscose fibers are mixed and thermally bonded with a binder or binder fibers after carding.
  • a laminate for fire protection clothing is known from document US Pat. No. 4,849,280, which consists of a first nonwoven layer formed from a mixture of wool and a fiber with high temperature properties and a second woven layer made of wool and high temperature resistant fibers. Statements regarding the consolidation technique and the basis weights as well as their haptic properties cannot be found in the document.
  • the object of the invention is to provide a flame-resistant interlining material of the type mentioned at the outset which meets all the requirements of national and international standards, for example in the field of fire brigade (production and test description for universal firefighting clothing - HuPf, European Norm - EN 469, American standards - NFPA 1971 or AS 4967 - 2001) with regard to flame and heat resistance and dimensional stability after care treatments. Furthermore, the flame-resistant interlining a higher wearing comfort, a softer grip and good water vapor absorption capacity and
  • the object is achieved by a flame-resistant interlining fabric which consists of a nonwoven fabric with high weight fluid jet and a basis weight of 40 to 100 g / m 2 and which contains 20 to 50% by weight of sheep's wool and 50 to 80% by weight of at least one contains synthetic flame retardant fiber.
  • the flame-resistant interlining according to the invention has an insulation capacity, determined by the TPP value (Thermal Protective Performance) according to the US standard NFPA 1971-2000 from 31 to 55 at thicknesses from 0.5 to 2.0 mm and a moisture absorption capacity from 8 to 25% ,
  • the flame-resistant interlining material according to the invention advantageously has a weight per unit area of 50 to 100 g / m 2 . Despite this low basis weight, an insulation capacity comparable to that of known materials is obtained, which means that the weight of the interlining can be reduced by approximately half.
  • the flame-resistant interlining is one in which the sheep wool fiber has a fiber fineness of 15 to 30 m ⁇ and a staple length of 30 to 51 mm and the synthetic, flame-retardant fibers a fiber titre of 1.2 to 3.5 dtex and a staple length of 20 to Have 120 mm.
  • the fiber finenesses and staple lengths according to the invention allow a very even distribution of the fibers and lead to a flame-resistant interlining whose mechanical strength values lead to the required dimensional stability with considerably reduced basis weights even without additional reinforcement with a woven fabric.
  • the synthetic flame-retardant fibers advantageously consist of meta-aramid, para-aramid, melamine resin, polyamide-imide, polyimide, polybenzimidazole and / or preox fibers.
  • mixtures of para-aramid and melamine resin fibers or polyamideimide fibers are preferably used as synthetic, flame-retardant fibers.
  • wool fibers those made from combed merino wool are preferably used.
  • the fineness of the fibers and the staple length of these fibers allow the production of flame-resistant interlining materials according to the invention with a low basis weight, very good haptic properties and the necessary dimensional stability.
  • the sheep's wool fibers can be impregnated with a flame-retardant agent such as potassium hexafluorozirconate (K 2 ZrF 6 ).
  • the flame-resistant interlining materials according to the invention are produced in such a way that the fibers are mixed homogeneously and processed into fibrous webs in a carding or carding machine, solidified by at least one-sided treatment in a high-pressure fluid jet system at pressures of 20 to 235 bar, and then at Temperatures of 190 to 215 C ° can be dried.
  • the flame-resistant interlinings are used as carriers for moisture barriers and / or at least two-ply quilted composite with linings.
  • Example 1 30% by weight combed merino wool with a stack length of 50 to 75 mm and a fiber fineness of 17 to 25 m ⁇ are made with 35% by weight melamine resin fibers with a fiber titer of 2.2 dtex and a stack length of 50 mm and 35% by weight para-aramid fibers with a fiber titer of 1.7 dtex and a stack length of 40 mm, homogeneously mixed and processed in a carding machine to form fiber webs. Solidification takes place on a water jet system at pressures of 130 to 235 bar.
  • the flame-resistant interlinings obtained have a basis weight of 55 to 65 g / m 2 and give a TPP value of 35, with a thickness of 0.95 mm.
  • the moisture absorption capacity is 13%.
  • Example 2 A mixture of 40% by weight combed merino wool with a stack length of 45 to 70 mm and a fiber fineness of 17 to 25 m ⁇ and 60% by weight polyamideimide fibers with a stack length of 60 mm and a fiber titer of 2.2
  • dtex is processed to a flame-resistant interlining with a basis weight of 60 to 90 g / m 2 and results in TPP values of 34 to 42 with thicknesses of 0.9 to 1.3 mm and a moisture absorption capacity of approx. 19% ,

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Details Of Garments (AREA)
  • Laminated Bodies (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Abstract

La présente invention concerne une matière de doublure ignifuge destinée à des vêtements de protection, comprenant une étoffe nappée renforcée par traitement thermique par jets de liquide haute pression, qui a une masse au mètre carré de 40 à 200 g/m<2>, l'étoffe nappée comprenant 20 à 50 % en poids de laine de mouton et 50 à 80 % en poids d'au moins une fibre synthétique ignifugeante.
EP02762405A 2001-12-21 2002-07-27 Matiere de doublure ignifuge pour vetements de protection contre les effets de la chaleur Withdrawn EP1456446A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2001163548 DE10163548C1 (de) 2001-12-21 2001-12-21 Flammresistenter Einlagestoff für Schutzbekleidungen gegen thermische Einwirkungen, Verfahren zu seiner Herstellung und seine Verwendung
DE10163548 2001-12-21
PCT/EP2002/008400 WO2003054265A1 (fr) 2001-12-21 2002-07-27 Matiere de doublure ignifuge pour vetements de protection contre les effets de la chaleur

Publications (1)

Publication Number Publication Date
EP1456446A1 true EP1456446A1 (fr) 2004-09-15

Family

ID=7710567

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02762405A Withdrawn EP1456446A1 (fr) 2001-12-21 2002-07-27 Matiere de doublure ignifuge pour vetements de protection contre les effets de la chaleur

Country Status (7)

Country Link
US (1) US20050118918A1 (fr)
EP (1) EP1456446A1 (fr)
KR (1) KR20040073485A (fr)
CN (1) CN1606641A (fr)
AU (1) AU2002327909A1 (fr)
DE (1) DE10163548C1 (fr)
WO (1) WO2003054265A1 (fr)

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DE102004024687B4 (de) * 2004-04-16 2008-03-27 Stefan Rosemann Socken
ITMI20061484A1 (it) * 2006-07-27 2008-01-28 Orsa S R L Metodo di fabbriczione di un tessuto non tessuto a base di lana naturale,impianto per tale processo e prodotto ottenuto con esso
PL2177653T3 (pl) * 2008-10-17 2013-05-31 Norafin Ind Germany Gmbh Struktura do wielokrotnego użytku z materiału nietkanego, chroniąca przed wyładowaniem łukowym
CN104256965A (zh) * 2014-09-09 2015-01-07 浙江万方江森纺织科技有限公司 一种阻燃衬布
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DE102018123447A1 (de) * 2018-09-24 2020-03-26 Carl Freudenberg Kg Verwendung eines Vliesstoffs zur Herstellung eines Walkfutters

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Title
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AU2002327909A1 (en) 2003-07-09
US20050118918A1 (en) 2005-06-02
KR20040073485A (ko) 2004-08-19
WO2003054265A1 (fr) 2003-07-03
CN1606641A (zh) 2005-04-13
DE10163548C1 (de) 2003-10-30

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