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EP2826901A1 - Elastic strip material - Google Patents

Elastic strip material Download PDF

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Publication number
EP2826901A1
EP2826901A1 EP20140175625 EP14175625A EP2826901A1 EP 2826901 A1 EP2826901 A1 EP 2826901A1 EP 20140175625 EP20140175625 EP 20140175625 EP 14175625 A EP14175625 A EP 14175625A EP 2826901 A1 EP2826901 A1 EP 2826901A1
Authority
EP
European Patent Office
Prior art keywords
elastic
threads
synthetic rubber
strip material
aramid
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.)
Granted
Application number
EP20140175625
Other languages
German (de)
French (fr)
Other versions
EP2826901B1 (en
Inventor
Peter Siegert
Lutz Weber
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.)
Otto Weber Band GmbH
Original Assignee
Otto Weber Band 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=51210246&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2826901(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Otto Weber Band GmbH filed Critical Otto Weber Band GmbH
Priority to PL14175625T priority Critical patent/PL2826901T3/en
Publication of EP2826901A1 publication Critical patent/EP2826901A1/en
Application granted granted Critical
Publication of EP2826901B1 publication Critical patent/EP2826901B1/en
Active 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
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
    • 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
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/513—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads heat-resistant or fireproof
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/56—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads elastic
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D3/00—Woven fabrics characterised by their shape
    • D03D3/005—Tapes or ribbons not otherwise provided for
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D3/00—Woven fabrics characterised by their shape
    • D03D3/02—Tubular fabrics
    • 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
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • D10B2331/021—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides

Definitions

  • the invention relates to an elastic strip material with warp and weft threads.
  • Such materials are used in many areas, for example, as network enclosures in aircraft, cars or other vehicles or in the clothing industry, for example in the wares.
  • the elastic bands can also be used as fastening means, optionally in conjunction with Velcro fasteners for protectors, lifejackets or the like.
  • the warp threads or the weft threads or both can be designed to be elastic, whereas the remaining threads are inelastic.
  • Even bands in which only partial areas are elastic, but the other areas are inelastic, can be realized. It is known, for example, to use for warp threads highly elastic yarns of synthetic plastic, in particular aramid or carbon fibers. The elasticity of the band is ensured by elastomeric threads.
  • the solution was found with an elastic strip material with warp and weft threads, in which a part of the threads consists of a synthetic rubber and the other part of an aramid or carbon fiber, wherein the threads of synthetic rubber from a non-melting flame and not burning dripping material exist.
  • the synthetic rubber material used is chloroprene, polychloroprene or chlorobutadiene.
  • a strip material in addition to the flame-retardant effect additionally has the advantage of high acid resistance.
  • the smoke and poison gas development remained low even under the action of flame on the elastic strip material according to the invention, so that the standard could be fulfilled after the smoke / tox test.
  • fire protection tests can also be passed.
  • the preferred ratio of the proportions of the synthetic rubber to aramid or carbon fibers is in the range between 20 to 40/80 to 60% by weight, preferably about 30% by weight of synthetic rubber.
  • the elastic strip material made from the mentioned substances can be longitudinally elastic, transversely elastic or bi-elastic.
  • the appropriate training depends on which of the warp or weft threads is selected from elastic material.
  • the elastic band material is formed into a tubular body.
  • the elastic band consists of an elastically extensible insert, namely a synthetic material of chlorobutadiene rubber in conjunction with textile aramid threads.
  • the rubber content was 30% by weight and the aramid content was 70% by weight.
  • This material was heat-resistant, had a high heat insulation and a high electrical Strength and acid resistance. The elastic material proved to be non-melting and non-dripping when exposed to fire.
  • such an elastic band material is used in protective clothing by authorities, for example the military or the police or fire brigade.
  • missions in aviation technology are also used in the interior sector or as a garment or as part of lifejackets, in the automotive industry in the interior sector and in the interior of buildings, for example at events where a particularly high fire protection requirement is required.
  • warp threads may consist of elastic and / or inelastic material in order to adapt the elasticity to the respective conditions of use.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Woven Fabrics (AREA)

Abstract

Die Erfindung betrifft ein elastisches Bandmaterial mit Kett- und Schussfäden. Erfindungsgemäß wird vorgeschlagen, dass ein Teil der Fäden aus einem synthetischen Kautschuk und der andere Teil aus einer Aramid- oder Carbonfaser besteht, wobei die Fäden aus synthetischem Kautschuk aus einem unter Flammeinwirkung nicht schmelzenden und nicht brennend abtropfenden Material bestehen.The invention relates to an elastic strip material with warp and weft threads. According to the invention, it is proposed that one part of the threads consists of a synthetic rubber and the other part of an aramid or carbon fiber, wherein the threads of synthetic rubber from a flame-proof non-burning and not burning dripping material.

Description

Die Erfindung betrifft ein elastisches Bandmaterial mit Kett- und Schussfäden. Solche Materialien finden in vielen Bereichen Verwendung, beispielsweise als Netz-Einfassungen in Flugzeugen, PKW oder sonstigen Fahrzeugen oder auch in der Bekleidungsindustrie, beispielweise bei den Warenbunden. Die elastischen Bänder können auch als Befestigungsmittel, gegebenenfalls in Verbindung mit Klettverschlüssen für Protektoren, Schwimmwesten oder ähnliches benutzt werden. Je nach gewünschter Dehnrichtung können die Kettfäden oder die Schussfäden oder beides elastisch ausgebildet sein, wohingegen die übrigen Fäden inelastisch sind. Auch Bänder, bei denen nur Teilbereiche elastisch, die übrigen Bereiche jedoch inelastisch sind, sind realisierbar. Es ist bekannt, beispielsweise für Kettfäden hochelastische Garne aus synthetischem Kunststoff, insbesondere Aramid- oder Carbonfasern zu verwenden. Die Elastizität des Bandes wird durch Elastomer-Fäden gewährleistet.The invention relates to an elastic strip material with warp and weft threads. Such materials are used in many areas, for example, as network enclosures in aircraft, cars or other vehicles or in the clothing industry, for example in the wares. The elastic bands can also be used as fastening means, optionally in conjunction with Velcro fasteners for protectors, lifejackets or the like. Depending on the desired direction of stretching, the warp threads or the weft threads or both can be designed to be elastic, whereas the remaining threads are inelastic. Even bands in which only partial areas are elastic, but the other areas are inelastic, can be realized. It is known, for example, to use for warp threads highly elastic yarns of synthetic plastic, in particular aramid or carbon fibers. The elasticity of the band is ensured by elastomeric threads.

Bei Bekleidungsstücken, die im militärischen Einsatz, bei der Feuerwehr oder der Polizei, aber auch zum Teil in privater Nutzung zum Einsatz kommen, besteht das Problem, dass die nach dem Stand der Technik bekannten Werkstoffe für elastische Bänder unter Flammeinwirkung brennend abtropfen. So hat sich insbesondere das unter dem Namen Elastan bekannte Copolymer aus den Bestandteilen Polyurethan und Polyethylenglykol als nicht flammhemmend erwiesen.For garments that are used in military, fire or police, but also partly in private use, there is the problem that the known in the prior art materials for elastic bands drip burning flame. Thus, in particular, the known under the name elastane copolymer of the components polyurethane and polyethylene glycol has proved to be non-flame retardant.

Es ist daher Aufgabe der vorliegenden Erfindung, ein elastisches Bandmaterial zu finden, welche ohne Einschränkung der Gebrauchsfunktion flammhemmend ist.It is therefore an object of the present invention to find an elastic strip material which is flame retardant without limiting the utility function.

Die Lösung wurde mit einem elastischen Bandmaterial mit Kett- und Schussfäden gefunden, bei dem ein Teil der Fäden aus einem synthetischen Kautschuk und der andere Teil aus einer Aramid- oder Carbonfaser besteht, wobei die Fäden aus synthetischem Kautschuk aus einem unter Flammeinwirkung nicht schmelzenden und nicht brennend abtropfenden Material bestehen.The solution was found with an elastic strip material with warp and weft threads, in which a part of the threads consists of a synthetic rubber and the other part of an aramid or carbon fiber, wherein the threads of synthetic rubber from a non-melting flame and not burning dripping material exist.

Dadurch, dass zusätzlich als synthetisches Kautschukmaterial ein nicht schmelzender und nicht brennend abtropfender Stoff verwendet wird, sind die Träger solcher Bänder unter Flammeinwirkung besser als bisher geschützt.Due to the fact that a non-melting and non-burning dripping substance is additionally used as the synthetic rubber material, the carriers of such bands are better protected under flame action than hitherto.

Vorzugsweise wird als synthetisches Kautschukmaterial Chloropren, Polychloropren oder Chlorbutadien verwendet. Ein solches Bandmaterial besitzt neben der flammhemmenden Wirkung zusätzlich den Vorteil einer hohen Säurebeständigkeit. Überraschenderweise blieb auch unter Flammeinwirkung auf das erfindungsgemäße elastische Bandmaterial die Rauch- und Giftgasentwicklung gering, so dass die Norm nach dem Smoke/Tox-Test erfüllt werden konnte.Preferably, the synthetic rubber material used is chloroprene, polychloroprene or chlorobutadiene. Such a strip material in addition to the flame-retardant effect additionally has the advantage of high acid resistance. Surprisingly, the smoke and poison gas development remained low even under the action of flame on the elastic strip material according to the invention, so that the standard could be fulfilled after the smoke / tox test.

Soweit das Material als Zug- oder Spannmittel im Messebau oder in Gebäuden verwendet wird, können auch Brandschutzprüfungen bestanden werden.Insofar as the material is used as a tension or tensioning device in trade fair construction or in buildings, fire protection tests can also be passed.

Das bevorzugte Verhältnis der Anteile des synthetischen Kautschuks zu Aramid- oder Carbonfasern liegt im Bereich zwischen 20 bis 40 / 80 bis 60 Gew%, vorzugsweise bei etwa 30 Gew% synthetischem Kautschuk.The preferred ratio of the proportions of the synthetic rubber to aramid or carbon fibers is in the range between 20 to 40/80 to 60% by weight, preferably about 30% by weight of synthetic rubber.

Das aus den genannten Stoffen gefertigte elastische Bandmaterial kann längselastisch, querelastisch oder bi-elastisch ausgebildet sein. Die entsprechende Ausbildung hängt davon ab, welche der Kett- oder Schussfäden aus elastischem Material gewählt wird.The elastic strip material made from the mentioned substances can be longitudinally elastic, transversely elastic or bi-elastic. The appropriate training depends on which of the warp or weft threads is selected from elastic material.

In einer weiteren Ausführungsform nach der vorliegenden Erfindung wird das elastische Bandmaterial zu einem Schlauchkörper geformt bzw. verarbeitet.In another embodiment of the present invention, the elastic band material is formed into a tubular body.

Nach einer konkreten Ausführungsform der Erfindung besteht das elastische Band aus einer elastisch dehnbaren Einlage, nämlich einem synthetischen Material aus Chlorbutadien-Kautschuk in Verbindung mit textilen Aramid-Fäden. Der Kautschukanteil betrug 30 Gew% und der Aramidanteil 70 Gew%. Dieses Material war hitzebeständig, besaß eine hohe Wärmeisolierung sowie eine hohe elektrische Festigkeit und eine Säurebeständigkeit. Das elastische Material erwies sich als nicht schmelzend und nicht abtropfend bei Feuereinwirkung.According to a specific embodiment of the invention, the elastic band consists of an elastically extensible insert, namely a synthetic material of chlorobutadiene rubber in conjunction with textile aramid threads. The rubber content was 30% by weight and the aramid content was 70% by weight. This material was heat-resistant, had a high heat insulation and a high electrical Strength and acid resistance. The elastic material proved to be non-melting and non-dripping when exposed to fire.

Vorzugsweise wird ein solches elastisches Bandmaterial in der Schutzbekleidung bei Behörden, zum Beispiel dem Militär oder der Polizei oder Feuerwehr, eingesetzt. Wie bereits erwähnt, sind auch Einsätze in der Luftfahrtechnik im Interieurbereich oder als Konfektion oder auch als Teil von Rettungswesten, in der Automobilindustrie im Interieurbereich sowie im Innenbereich von Gebäuden, zum Beispiel bei Veranstaltungen, bei denen eine besonders hohe Brandschutzvorschrift gefordert ist.Preferably, such an elastic band material is used in protective clothing by authorities, for example the military or the police or fire brigade. As already mentioned, missions in aviation technology are also used in the interior sector or as a garment or as part of lifejackets, in the automotive industry in the interior sector and in the interior of buildings, for example at events where a particularly high fire protection requirement is required.

Die Breite und Farbe der Bänder sowie die prozentuale Zusammensetzung der unterschiedlichen Kett- und Schussfäden kann variieren. So können insbesondere Kettfäden (oder Schussfäden) aus elastischem und/oder unelastischem Material bestehen, um die Elastizität den jeweiligen Gebrauchsbedingungen anzupassen.The width and color of the bands as well as the percentage composition of the different warp and weft threads can vary. In particular, warp threads (or weft threads) may consist of elastic and / or inelastic material in order to adapt the elasticity to the respective conditions of use.

Claims (5)

Elastisches Bandmaterial mit Kett- und Schussfäden,
dadurch gekennzeichnet, dass
ein Teil der Fäden aus einem synthetischen Kautschuk und der andere Teil aus einer Aramid- oder Carbonfaser besteht, wobei die Fäden aus synthetischem Kautschuk aus einem unter Flammeinwirkung nicht schmelzenden und nicht brennend abtropfenden Material bestehen.Elastic band material with warp and weft threads,
characterized in that
a part of the threads of a synthetic rubber and the other part of an aramid or carbon fiber, wherein the threads of synthetic rubber from a non-flame-melting and non-burning dripping material. Elastisches Bandmaterial nach Anspruch 1, dadurch gekennzeichnet, dass als synthetisches Kautschuk-Material Chloropren, Polychloropren oder Chlorbutadien verwendet wird.Elastic band material according to claim 1, characterized in that as a synthetic rubber material chloroprene, polychloroprene or chlorobutadiene is used. Elastisches Bandmaterial nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Verhältnis der Anteile an synthetischem Kautschuk zu Aramid- oder Carbonfasern 20 bis 40 / 80 bis 60 Gew% beträgt.Elastic band material according to claim 1 or 2, characterized in that the ratio of the proportions of synthetic rubber to aramid or carbon fibers is 20 to 40/80 to 60% by weight. Elastisches Bandmaterial nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das Band längselastisch, querelastisch oder bi-elastisch ist.Elastic band material according to one of claims 1 to 3, characterized in that the band is longitudinally elastic, cross-resiliently or bi-elastic. Elastisches Bandmaterial nach einem der Ansprüche 1 bis 4, gekennzeichnet durch eine schlauchartige Form.Elastic band material according to one of claims 1 to 4, characterized by a tubular shape.
EP14175625.4A 2013-07-18 2014-07-03 Elastic strip material Active EP2826901B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL14175625T PL2826901T3 (en) 2013-07-18 2014-07-03 Elastic strip material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202013006459.5U DE202013006459U1 (en) 2013-07-18 2013-07-18 Elastic band material

Publications (2)

Publication Number Publication Date
EP2826901A1 true EP2826901A1 (en) 2015-01-21
EP2826901B1 EP2826901B1 (en) 2019-05-01

Family

ID=51210246

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14175625.4A Active EP2826901B1 (en) 2013-07-18 2014-07-03 Elastic strip material

Country Status (5)

Country Link
EP (1) EP2826901B1 (en)
DE (1) DE202013006459U1 (en)
ES (1) ES2737027T3 (en)
PL (1) PL2826901T3 (en)
PT (1) PT2826901T (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202018100872U1 (en) 2018-02-16 2018-03-06 Peter Siegert Textile fabric with two different threads

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2448782A (en) * 1945-05-14 1948-09-07 Archibald H Davis Composite strand and fabric
US5527597A (en) 1995-03-01 1996-06-18 Southern Mills, Inc. Stretchable flame resistant fabric
EP0747028A2 (en) * 1995-06-07 1996-12-11 JOHNSON & JOHNSON PROFESSIONAL, INC. Orthopedic casting tape
WO1998058106A1 (en) * 1997-06-18 1998-12-23 Smith & Nephew Plc Bandages
DE202004011946U1 (en) 2004-07-29 2004-09-30 Jumbo-Textilwerk Alfred Schnakenberg Gmbh & Co. Kg Elastic tubular tape, e.g. for door closures, vehicle load retainers, animal collars, includes insert to limit amount of extension under load
US20060105658A1 (en) * 2004-11-18 2006-05-18 William Patz Multi-directional-stretch, flame-resistant fabric
US20090183296A1 (en) 2008-01-23 2009-07-23 Ansell Healthcare Products Llc Cut, oil & flame resistant glove and a method therefor
US20090214815A1 (en) * 2008-02-22 2009-08-27 Ryo Okada Quasi-unidirectional fabrics for structural applications, and structural members having same
FR2939155A1 (en) * 2008-12-02 2010-06-04 Pennel Et Flipo Sprl ELASTOMERIC COATED DOUBLE-ETOFF FABRIC AND USES THEREOF

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20006448U1 (en) 2000-04-07 2000-06-15 Theodolf Fritsche GmbH & Co, 95233 Helmbrechts Protective clothing fabric

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2448782A (en) * 1945-05-14 1948-09-07 Archibald H Davis Composite strand and fabric
US5527597A (en) 1995-03-01 1996-06-18 Southern Mills, Inc. Stretchable flame resistant fabric
EP0747028A2 (en) * 1995-06-07 1996-12-11 JOHNSON & JOHNSON PROFESSIONAL, INC. Orthopedic casting tape
WO1998058106A1 (en) * 1997-06-18 1998-12-23 Smith & Nephew Plc Bandages
DE202004011946U1 (en) 2004-07-29 2004-09-30 Jumbo-Textilwerk Alfred Schnakenberg Gmbh & Co. Kg Elastic tubular tape, e.g. for door closures, vehicle load retainers, animal collars, includes insert to limit amount of extension under load
US20060105658A1 (en) * 2004-11-18 2006-05-18 William Patz Multi-directional-stretch, flame-resistant fabric
US20090183296A1 (en) 2008-01-23 2009-07-23 Ansell Healthcare Products Llc Cut, oil & flame resistant glove and a method therefor
US20090214815A1 (en) * 2008-02-22 2009-08-27 Ryo Okada Quasi-unidirectional fabrics for structural applications, and structural members having same
FR2939155A1 (en) * 2008-12-02 2010-06-04 Pennel Et Flipo Sprl ELASTOMERIC COATED DOUBLE-ETOFF FABRIC AND USES THEREOF

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Chloropren-Kautschuk", WIKIPEDIA, DER FREIEN ENZYKLOPÄDIE, 16 May 2013 (2013-05-16), pages 1 - 3, XP055438026, Retrieved from the Internet <URL:https://de.wikipedia.org/wiki/Chloropren-Kautschuk>
"Hitzeschutzkleidung", WIKIPEDIA, DER FREIEN ENZYKLOPÄDIE, 2 April 2013 (2013-04-02), pages 1, XP055438024, Retrieved from the Internet <URL:https://de.wikipedia.org/wiki/Hitzeschutzkleidung>

Also Published As

Publication number Publication date
PL2826901T3 (en) 2019-10-31
DE202013006459U1 (en) 2014-07-21
PT2826901T (en) 2019-07-23
ES2737027T3 (en) 2020-01-09
EP2826901B1 (en) 2019-05-01

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