WO2011131675A1 - Textiles laminat mit einer barrierelage mit elastischen eigenschaften - Google Patents

Textiles laminat mit einer barrierelage mit elastischen eigenschaften Download PDF

Info

Publication number
WO2011131675A1
WO2011131675A1 PCT/EP2011/056244 EP2011056244W WO2011131675A1 WO 2011131675 A1 WO2011131675 A1 WO 2011131675A1 EP 2011056244 W EP2011056244 W EP 2011056244W WO 2011131675 A1 WO2011131675 A1 WO 2011131675A1
Authority
WO
WIPO (PCT)
Prior art keywords
laminate
textile layer
layer
laminate according
textile
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.)
Ceased
Application number
PCT/EP2011/056244
Other languages
German (de)
English (en)
French (fr)
Inventor
Rüdiger John
Bernd Zischka
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.)
WL Gore and Associates GmbH
Original Assignee
WL Gore and Associates 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 WL Gore and Associates GmbH filed Critical WL Gore and Associates GmbH
Priority to US13/642,627 priority Critical patent/US9457205B2/en
Priority to EP11715236A priority patent/EP2560735A1/de
Priority to JP2013505458A priority patent/JP5662559B2/ja
Priority to CN201180020189.5A priority patent/CN102858410B/zh
Publication of WO2011131675A1 publication Critical patent/WO2011131675A1/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
    • A62B17/003—Fire-resistant or fire-fighters' clothes
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/08—Heat resistant; Fire retardant
    • A41D31/085—Heat resistant; Fire retardant using layered materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/02—Layered products comprising a layer of synthetic resin in the form of fibres or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/026—Knitted fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/04—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a layer being specifically extensible by reason of its structure or arrangement, e.g. by reason of the chemical nature of the fibres or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B32B7/14—Interconnection of layers using interposed adhesives or interposed materials with bonding properties applied in spaced arrangements, e.g. in stripes
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/18—Other fabrics or articles characterised primarily by the use of particular thread materials elastic threads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/51—Elastic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2437/00—Clothing
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/2481—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including layer of mechanically interengaged strands, strand-portions or strand-like strips
    • Y10T428/24818—Knitted, with particular or differential bond sites or intersections
    • 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.]
    • Y10T442/40—Knit fabric [i.e., knit strand or strip material]
    • Y10T442/413—Including an elastic strand
    • 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.]
    • Y10T442/40—Knit fabric [i.e., knit strand or strip material]
    • Y10T442/45—Knit fabric is characterized by a particular or differential knit pattern other than open knit fabric or a fabric in which the strand denier is specified

Definitions

  • the barrier layer is watertight and withstands a water entry pressure of at least 8 kPa (according to ISO 81 1 - 1981). It can have a water vapor transmission resistance Ret of ⁇ 20 m 2 Pa / W (ISO 1 1092).
  • the barrier layer has an air permeability of not more than 6 l / m 2 / s (according to ISO 9237-1995).
  • Such a protective garment is particularly useful for pilots, firefighters and tank truck drivers because the elastic function of the garment is maintained even after thermal stress.
  • Figure 3b shows a double-bed knit binding with tuck according to three rows 1, 2 and 3 (a repeat), which repeats after every third row.
  • the needles are designated 16, the thread 17, the tuck loops 19 and the stitches 18.
  • a laminate 10 constructed with textile layers 30 and 20 of the type shown in FIGS. 2 and 3, as shown schematically in FIG. 1, is permanently elastic, and consequently the first textile layer 20 and the second textile layer 30 each form without the use of a thermoplastic yarn permanently elastic laminate 10. Furthermore, such a laminate is fire and heat resistant due to the use of thermally resistant fibers or yarns.
  • the material of a single-layered garment or the inner lining of a multi-layered garment be worn on the skin, the material shall be tested in accordance with ISO 17493 at a temperature of (260 ⁇ 5) ° C.
  • the material must meet the requirements of 6.2.1 and must not ignite or melt and must not shrink by more than 10%.
  • FIG. 7 shows a sketch of elongation and elasticity (provision / recovery).
  • a material is shown in original length, which is stretched by a force, for example, to 100%.
  • this is represented by stretching to the right by stretching the source material by its length, so that the material now has twice the length compared to the original state.
  • the material is formed back again ("restoring / recovery capacity" in FIG. 7), in the present example by 80% of its original length, so that a deformation remains after the end of the force action (“permanent deformation” in FIG Figure 7), the material is thus longer compared to its original length. Accordingly, in the present example, the material has an elasticity of 80%. In contrast, a complete restoration to the original length would mean an elasticity of 100%.
  • the first textile layer (see position 20 according to FIG. 1) is in the form of a single-ply pique layer of 100% aramid with a surface weight of 220 g / m 2 (Nomex Comfort fiber). Manufacturer (Stricker) of the knitwear: Company Fuchshuber Technotex GmbH, product name "Pique Nomex”.
  • the barrier layer (see position 40 according to FIG. 1) is designed in the form of an ePTFE membrane with article number 4410028 of WL Gore & Associates GmbH.
  • the second textile layer (see position 30 according to FIG. 1) is designed in the form of a double-bed interlock right / right layer of 100% aramid with a surface weight of 220 g / m 2 (Nomex Comfort fiber). Manufacturer (knitter) of the knitwear: Fuchshuber Technotex GmbH, article number 22928.
  • the total basis weight of the first sample is about 470 g / m 2 .
  • the term "permanent elasticity" refers to the property of the laminate according to the invention that the elasticity is also given after heating the laminate for 5 minutes at a temperature of 230 ° C.
  • porous media according to the method described in ASTM standard El 298-89. However, not all available porous materials can be used to determine the pore size with the Coulter Porometer. In such a case, the pore sizes may also be determined using a microscope such as a light or electron microscope.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Laminated Bodies (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Knitting Of Fabric (AREA)
PCT/EP2011/056244 2010-04-22 2011-04-19 Textiles laminat mit einer barrierelage mit elastischen eigenschaften Ceased WO2011131675A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US13/642,627 US9457205B2 (en) 2010-04-22 2011-04-19 Textile laminate comprising a barrier layer having elastic properties
EP11715236A EP2560735A1 (de) 2010-04-22 2011-04-19 Textiles laminat mit einer barrierelage mit elastischen eigenschaften
JP2013505458A JP5662559B2 (ja) 2010-04-22 2011-04-19 弾力特性を持った障壁層を有するテキスタイル・ラミネート
CN201180020189.5A CN102858410B (zh) 2010-04-22 2011-04-19 包含具有弹性特性的阻隔层的织物叠层

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201020005987 DE202010005987U1 (de) 2010-04-22 2010-04-22 Textiles Laminat mit einer Barrierelage mit elastischen Eigenschaften
DE202010005987.9 2010-04-22

Publications (1)

Publication Number Publication Date
WO2011131675A1 true WO2011131675A1 (de) 2011-10-27

Family

ID=42317919

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/056244 Ceased WO2011131675A1 (de) 2010-04-22 2011-04-19 Textiles laminat mit einer barrierelage mit elastischen eigenschaften

Country Status (6)

Country Link
US (1) US9457205B2 (https=)
EP (1) EP2560735A1 (https=)
JP (1) JP5662559B2 (https=)
CN (1) CN102858410B (https=)
DE (1) DE202010005987U1 (https=)
WO (1) WO2011131675A1 (https=)

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CN103349370A (zh) * 2013-07-29 2013-10-16 吴江市峰益纺织有限公司 一种防水纳米泳衣
US20140259331A1 (en) * 2013-03-15 2014-09-18 W. L. Gore & Associates, Inc. Moisture-insensitive thermally protective materials and garments made therefrom
JP2015038263A (ja) * 2013-08-19 2015-02-26 アモグリーンテク カンパニー，リミテッド 透湿防水生地およびその製造方法
US10485281B2 (en) 2016-01-14 2019-11-26 Southern Mills, Inc. Flame resistant thermal liners and garments made with same

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CN103653276B (zh) * 2013-11-27 2015-08-26 吴园园 一种防热面料及其制备方法
US20160059050A1 (en) * 2014-09-02 2016-03-03 Lapco Manufacturing, Inc. Light-weight, flame-resistant coveralls with knitted, stretchable portion for upper torso
US9968202B2 (en) 2015-02-13 2018-05-15 L&P Property Management Company Pocketed spring comfort layer and method of making same
US10405665B2 (en) 2015-02-13 2019-09-10 L&P Property Management Company Pocketed spring comfort layer and method of making same
US10813462B2 (en) 2015-02-13 2020-10-27 L&P Property Management Company Pocketed spring comfort layer and method of making same
US9943173B2 (en) 2015-02-13 2018-04-17 L&P Property Management Company Pocketed spring comfort layer and method of making same
US10076193B2 (en) 2016-03-07 2018-09-18 L&P Property Management Company Multi-layered impermeable fabric for use in pocketed spring assembly
US10172472B2 (en) 2016-03-07 2019-01-08 L&P Property Management Company Pocketed spring assembly having multi-layered impermeable fabric
US10034553B2 (en) 2016-03-07 2018-07-31 L&P Property Management Company Multi-layered impermeable fabric for use in pocketed spring assembly
US11077325B2 (en) * 2016-04-01 2021-08-03 Dupont Safety & Construction, Inc. Flame and particulate resistant knit article
CH712341A1 (de) * 2016-04-13 2017-10-13 Lk Int Ag Flachkettengewirkte Freiluft-Bekleidung und Verfahren zu ihrer Herstellung.
CA2993706C (en) * 2017-02-02 2020-06-09 Innotex Inc. Protective interfaces for firefighter garments
WO2018236496A1 (en) 2017-06-20 2018-12-27 L&P Property Management Company Pocketed spring comfort layer and method of making same
CN109849470A (zh) * 2017-11-30 2019-06-07 洛阳尖端技术研究院 一种复合面料及其制备方法和应用
US20190269251A1 (en) 2018-03-01 2019-09-05 L&P Property Management Company Posturized Pocketed Spring Comfort Layer
USD880214S1 (en) 2018-06-26 2020-04-07 L&P Property Management Company Pocketed spring comfort layer
US10750877B2 (en) 2018-06-26 2020-08-25 L&P Property Management Company Pocketed spring comfort layer having at least one foam layer and method of making same
US11033115B2 (en) 2019-03-13 2021-06-15 L&P Property Management Company Comfort layer having repeating pattern of pocketed mini coil springs of different heights
US11103083B2 (en) 2019-03-13 2021-08-31 L&P Property Management Company Comfort layer having pocketed springs of different heights
US11103084B2 (en) 2019-03-13 2021-08-31 L&P Property Management Company Comfort layer having spacer pocketed springs
US20200288798A1 (en) * 2019-03-13 2020-09-17 Globe Holding Company Llc Modular turnout gear with full body barrier garment
US11691379B2 (en) * 2019-06-20 2023-07-04 Milliken & Company Fire-resistant textile composite
US11033116B2 (en) 2019-08-23 2021-06-15 L&P Property Management Company Dual-sided vented pocketed spring comfort layer
JP7465694B2 (ja) * 2020-03-24 2024-04-11 帝人株式会社 防護用生地およびフード
US11596817B2 (en) * 2020-08-26 2023-03-07 Swnr Development, Llc Filtering fabric and process for forming same
BR112023024245A2 (pt) 2021-05-21 2024-01-30 Southern Mills Inc Tecidos resistentes a chamas formados com fios estiráveis
EP4670959A1 (en) * 2024-06-28 2025-12-31 Lenzing Aktiengesellschaft Welded textile composite material for use in personal protective clothing and its manufacturing process

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CN102858410A (zh) 2013-01-02
DE202010005987U1 (de) 2010-07-08
US9457205B2 (en) 2016-10-04
CN102858410B (zh) 2015-01-14
US20130198941A1 (en) 2013-08-08
JP5662559B2 (ja) 2015-01-28
EP2560735A1 (de) 2013-02-27

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