WO2010040514A1 - Composite textile - Google Patents

Composite textile Download PDF

Info

Publication number
WO2010040514A1
WO2010040514A1 PCT/EP2009/007193 EP2009007193W WO2010040514A1 WO 2010040514 A1 WO2010040514 A1 WO 2010040514A1 EP 2009007193 W EP2009007193 W EP 2009007193W WO 2010040514 A1 WO2010040514 A1 WO 2010040514A1
Authority
WO
WIPO (PCT)
Prior art keywords
textile composite
foam layer
fabric
dtex
composite according
Prior art date
Application number
PCT/EP2009/007193
Other languages
German (de)
English (en)
Inventor
W. Schalko
Original Assignee
Prevent Austria Gmbh
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 Prevent Austria Gmbh filed Critical Prevent Austria Gmbh
Publication of WO2010040514A1 publication Critical patent/WO2010040514A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
    • F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
    • F02G5/02—Profiting from waste heat of exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/02—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/08—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for heavy duty applications, e.g. trucks, buses, tractors, locomotives
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Definitions

  • the invention relates to a textile composite comprising at least one top fabric, a foam layer and optionally an outboard layer with flame retardant and dirt-repellent finish.
  • Textile composites are widely used, for example, in the automotive industry.
  • such a textile composite consists of three layers, namely a top fabric, a foam layer and an outboard layer.
  • the fire retardancy on the top fabric is usually achieved by the addition of fire protection chemistry (FR products) in the application of the dirt-repellent finish.
  • FR products fire protection chemistry
  • nitrogen-based or organophosphorus compounds are used here. All these have in common that the FC equipment is superimposed and / or compensated. Homogeneity of both products in the area is critical by the opposite effect.
  • the foam used in the textile composite for the foam layer may vary. Foams made of polyurethane ether or ester with a density of 28-45 kg / m 3 in thicknesses of 2 to 9 mm are generally used for the intended use of, for example, car seats. The foams can be provided with low flame retardant levels, if necessary.
  • the offside layer of the textile composite usually consists of PES or polyamide yarns, which are processed as a circular knit or Kettwirklage.
  • the off-site position serves as a sliding cover for the covering bag assembly and the handling of the composite material.
  • this layer has no further function, but is occasionally used for the limitation of elongation.
  • a fluorocarbon resin for soil repellence is due to its chemical composition, eg due to the CF - chains and binder, even in very small amounts a significant deterioration of the burning rate the result, in turn, especially when large surfaces are offered.
  • no flame retardant can be applied to or via the FC equipment, as it is otherwise largely superimposed and neutralized.
  • Object of the present invention is therefore to solve the above problem to the effect that both the stain-resistant finish and the flame retardant is improved, at the same time the quality, feel and appearance of the textile composite is not adversely affected.
  • This object is achieved in that the flame retardant is applied only in the foam layer and / or off-site position and the dirt-repellent finish is applied only on the upper product.
  • the top fabric is formed from a fine filament yarn having a filament titer of less than 3.1 dtex, preferably 2.2 dtex, at a yarn denier of about 850 dtex.
  • the upper fabric is formed from a fabric made of PES yarn.
  • the foam layer has a density of 28 kg / m 3 or more, wherein the foam layer may have a cutting thickness of at least 2.5 mm.
  • the foam layer is formed from a polyurethane ether or ester.
  • the design of the textile composite according to the invention for producing, for example, a fine-filament automotive textile with fluorocarbon finish virtually eliminates the structurally and chemically increased risk factors of burning rate and fogging through the use of the individual composite components.
  • FIG. 1 shows a detail sectional view of a textile composite according to the invention.
  • the textile composite shown in FIG. 1 consists of a top fabric 1, a foam layer 2 and a side layer 3.
  • the warp and the weft of the upper fabric are made of the same material, which has logistical advantages.
  • yarns having a yarn denier of 850 dtex with a filament count of 384 single filaments are used, resulting in a filter titer of 2.2 dtex.
  • a warp density of 20.5 threads / cm ⁇ 1 and a weft density of 14.5 threads / cm ⁇ 1 is used.
  • the resulting surface conditions for the finish leave the standard solution to the upper fabric because of the required flame retardant share not too.
  • a PUR ether foam with a density of.43 kg / m 3 ⁇ 3 is used with increased flame retardant for about 4 mm composite thickness.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Laminated Bodies (AREA)

Abstract

L’invention concerne un composite textile comprenant au moins un endroit, une couche de mousse (2) ainsi que le cas échéant une couche d’envers (3) présentant un apprêt ignifuge et un apprêt antisalissure, l’apprêt ignifuge étant appliqué uniquement sur la couche de mousse (2) et/ou la couche d’envers (3) et l’apprêt antisalissure étant appliqué uniquement sur l’endroit (1).
PCT/EP2009/007193 2008-10-09 2009-10-07 Composite textile WO2010040514A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0057608U AT10925U1 (de) 2008-10-09 2008-10-09 Textilverbund
ATGM576/2008 2008-10-09

Publications (1)

Publication Number Publication Date
WO2010040514A1 true WO2010040514A1 (fr) 2010-04-15

Family

ID=41260029

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/007193 WO2010040514A1 (fr) 2008-10-09 2009-10-07 Composite textile

Country Status (2)

Country Link
AT (1) AT10925U1 (fr)
WO (1) WO2010040514A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040109992A1 (en) * 2002-12-09 2004-06-10 Gribble Michael Y. Process for applying a polyurethane dispersion based foam to an article
US20040128770A1 (en) * 2003-01-07 2004-07-08 Todd Copeland Transportation seat with release barrier fabrics
EP1746129A1 (fr) * 2005-07-22 2007-01-24 Lanxess Deutschland GmbH Mousse de polyuréthane ignifugeante et sans halogènes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040109992A1 (en) * 2002-12-09 2004-06-10 Gribble Michael Y. Process for applying a polyurethane dispersion based foam to an article
US20040128770A1 (en) * 2003-01-07 2004-07-08 Todd Copeland Transportation seat with release barrier fabrics
EP1746129A1 (fr) * 2005-07-22 2007-01-24 Lanxess Deutschland GmbH Mousse de polyuréthane ignifugeante et sans halogènes

Also Published As

Publication number Publication date
AT10925U1 (de) 2010-01-15

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