EP1567704B1 - Verfahren und vorrichtung zur applikation eines textilhilfsmittels bei der verfestigung von geotextilien mittels eines hydrodynamischen verfestigungsverfahrens - Google Patents
Verfahren und vorrichtung zur applikation eines textilhilfsmittels bei der verfestigung von geotextilien mittels eines hydrodynamischen verfestigungsverfahrens Download PDFInfo
- Publication number
- EP1567704B1 EP1567704B1 EP03789088A EP03789088A EP1567704B1 EP 1567704 B1 EP1567704 B1 EP 1567704B1 EP 03789088 A EP03789088 A EP 03789088A EP 03789088 A EP03789088 A EP 03789088A EP 1567704 B1 EP1567704 B1 EP 1567704B1
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- EP
- European Patent Office
- Prior art keywords
- hydrodynamic
- stitch
- fibrous nonwoven
- geotextiles
- process according
- 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
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Classifications
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- 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
- D04H1/4282—Addition polymers
- D04H1/4291—Olefin series
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- 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
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- 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
- D04H1/435—Polyesters
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- 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
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- 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
- D04H13/00—Other non-woven fabrics
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/005—Synthetic yarns or filaments
- D04H3/007—Addition 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/005—Synthetic yarns or filaments
- D04H3/009—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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/005—Synthetic yarns or filaments
- D04H3/009—Condensation or reaction polymers
- D04H3/011—Polyesters
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/10—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically
- D04H3/11—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically by fluid jet
Definitions
- the invention relates to a method and a device for applying a textile auxiliaries, essentially a finishing in the solidification of geotextiles by means of a hydrodynamic consolidation process.
- textile auxiliaries that is a so-called finishing in the solidification of webs consisting of staple or continuous fibers.
- Such textile auxiliaries reduce the friction between the fibers and thus allow a defined and improved solidification of the nonwovens.
- these textile auxiliaries regardless of the method used solidification, ie mechanical consolidation by needling or hydrodynamic consolidation applied directly to the fibers to be solidified and act on the surface of the fibers, so to speak as a lubricant for easier and frictionless penetration of the needles in the needling process or for the easier gliding of the fibers also in hydrodynamic consolidation processes.
- the textile auxiliaries In order to reduce the fiber / fiber friction and to achieve a uniform solidification, the textile auxiliaries must, in accordance with the currently held opinion of the person skilled in the art, be obtained very uniformly and with sufficient strength Surface coverage applied to the surface to ensure uniform success.
- the object of the invention was to provide a method for applying a lubricant in the solidification of nonwovens by means of a hydrodynamic process in which the desired effect of the textile adjuvant occurs without expensive application processes and uniform solidification can be achieved.
- the invention therefore provides a process for applying a textile auxiliary in a hydrodynamic solidification process, characterized in that the lubricant is metered directly into the fluid used for hydrodynamic solidification, before the fluid exits the high-pressure capillaries.
- the lubricant is added in the low-pressure part of the process.
- Suitable textile auxiliaries are known to the person skilled in the art and are commercially available. It can be used all known for the refinement of fibers textile auxiliaries.
- the lubricant is introduced directly into the fluid and not onto the surface of the nonwoven to be consolidated. With the fluid, the textile auxiliary is transported evenly on and through the fiber structure to be consolidated. Due to the fluid discharge with the moist product, both the fluid and the lubricant must be metered continuously, so that both the amount of fluid and the concentration of the textile auxiliaries (avivage) konstan stay. A check of the concentration is easily possible by measuring the refractive index
- the amount of textile auxiliary added depends on the composition of the textile auxiliaries, the process parameters of the hydrodynamic consolidation and the type of nonwoven to be consolidated, in particular the fiber properties, fiber texture and the properties which the nonwoven fabric should have after solidification.
- the web to be consolidated may consist of staple or continuous fibers.
- the fibers are made of plastics such as polypropylene, polyethylene, polyamide, polyester or mixtures thereof.
- the nonwovens may also comprise bicomponent fibers or consist entirely of such fibers.
- the nonwovens may also contain fractions of natural fibers such as cellulose, hemp, sisal, coconut, kenaf and the like.
- the fibers may each have different textures and / or fiber cross sections.
- a plurality of nonwovens can also be joined together and consolidated by the method according to the invention.
- two or more unconsolidated or pre-consolidated nonwovens are laid on top of each other and then connected to one another by a hydrodynamic solidification process with metered addition of the textile auxiliaries.
- the selected textile auxiliaries is preferably provided in a feed tank and introduced continuously via a feed line to the water jet system of the hydrodynamic solidification device.
- the metering device is located on the storage container.
- continuously variable metering pumps controlled by a suitable control device are generally used.
- the uniform distribution of the textile auxiliary in the fluid is ensured by a mixing device.
- Pattern 1 Pattern 2 Concentration of the lubricant in the water cycle,% 0 0.3 Basis weight of the geotextile, g / m 2 152 149 Strip tensile strength after EN ISO 10319 Longitudinal, N 1856 2235 Cross, N 1790 2220 Punch forcing according to EN ISO 12236, N 1277 1850
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Treatment Of Fiber Materials (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Preliminary Treatment Of Fibers (AREA)
Description
- Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Applikation eines Textilhilfsmittels, im wesentlichen einer Avivage bei der Verfestigung von Geotextilien mittels eines hydrodynamischen Verfestigungsverfahrens.
- Die Verwendung von Textilhilfsmitteln, also einer sogenannten Avivage bei der Verfestigung von aus Stapel- oder Endlosfasern bestehenden Vliesen ist bekannt.
Derartige Textilhilfsmittel verringern die Reibung zwischen den Fasern und erlauben so eine definierte und verbesserte Verfestigung der Vliese. - Üblicherweise werden diese Textilhilfsmittel, unabhängig von der angewandten Verfestigungsmethode, also mechanische Verfestigung durch Vernadeln oder hydrodynamische Verfestigung direkt auf die zu verfestigenden Fasern aufgebracht und wirken an der Oberfläche der Fasern sozusagen als Schmiermittel für das leichtere und reibungsfreie Durchdringen der Nadeln im Vemadelungsprozess bzw. für das leichtere Gleiten der Fasern auch in hydrodynamischen Verfestigungsprozessen.
- Hydrodynamische Verfestigungsverfahren sind bekannt und beispielsweise für unterschiedlichste Faserarten in der
EP -A 0 896 080 , ,EP-A 101 064 EP-A 0 900 295 ,EP - A 0967 315 ,EP-A 0859 076 ,EP-A 0 841 424 ,EP 0 727 517 und derEP - A 0 751 249 beschrieben. - Zur Verriindgerung der Faser/Faserreibung und zur Erreichung einer gleichmäßigen Verfestigung muss das Textilhilfsmittel gemäß der derzeit vertretenen Ansicht des Fachmanns sehr gleichmäßig und mit ausreichender Flächendeckung auf die Oberfläche aufgebracht werden um einen gleichmäßigen Erfolg sicherzustellen.
- Aufgabe der Erfindung war es, ein Verfahren zur Aufbringung einer Avivage bei der Verfestigung von Vliesen mittels eines hydrodynamischen Verfahren bereitzustellen, bei dem die gewünschte Wirkung des Textilshilfsmittel ohne aufwendige Aufbringungsverfahren eintritt und eine gleichmäßige Verfestigung erzielt werden kann.
- Es konnte nun überraschenderweise gefunden werden, dass eine Aufbringung des Textilhilfsmittels mit ausgezeichneter Gleichmäßigkeit und ohne Wirkungsverlust durch einfache Zudosierung der Avivage zum Wasserstrahl erfolgen kann.
- Gegenstand der Erfindung ist daher ein Verfahren zur Aufbringung eines Textilshilfsmittel in einem hydrodynamischen Verfestigungsverfahren, dadurch gekennzeichnet, dass die Avivage direkt in das zur hydrodynamischen Verfestigung verwendete Fluid dosiert wird, bevor das Fluid aus den Hochdruckkapillaren austritt. Vorzugsweise wird die Avivage im niederdruckteil des verfahrens zudosiert.
- Geeignete Textilhilfsmittel sind dem Fachmann bekannt und im Handel erhältlich. Es können alle zur Avivierung von Fasern bekannten Textilhilfsmittel verwendet werden.
- Die Avivage wird direkt in das Fluid eingebracht und nicht auf die Oberfläche des zu verfestigenden Vlieses. Mit dem Fluid wird das Textilhilfsmittel gleichmäßig in auf und durch das zu verfestigende Fasergebilde transportiert. Durch den Fluidaustrag mit dem feuchten Produkt, muss sowohl das Fluid, als auch die Avivage kontinuierlich nach dosiert werden, damit sowohl die Fluidmenge als auch die Konzentration des Textilhilfsmittels (Avivage) konstan bleiben. Eine Überprüfung der Konzentration ist durch Messung des Brechungsindexes leicht möglich
- Überraschenderweise zeigt sich dabei, dass im Gegensatz zu der bisher von de Fachmann vertretenen Ansicht, auch bei Zudosierung des Textilhilfsmittels in das zur hydrodynamischen Verfestigung verwendete Fluid eine gleichmäßige verbesserte Verfestigung erreicht werden kann.
- Die Menge des zudosierten Textilhilfsmittels ist abhängig von der Zusammensetzung des Textilhilfsmittels, den Verfahrensparametern der hydrodynamischen Verfestigung und der Art des zu verfestigenden Vlieses, insbesondere der Fasereigenschaften, Fasertextur und den Eigenschaften, die das Vlies nach der Verfestigung aufweisen soll.
Das zu verfestigende Vlies kann aus Stapel- oder Endlosfasern bestehen. Vorzugsweise bestehen die Fasern aus Kunststoffen, wie beispielsweise Polypropylen, Polyethylen, Polyamid, Polyester oder aus Mischungen derselben.
Ferner können die Vliese auch Bikomponentenfasem aufweisen oder zur Gänze aus derartigen Fasern bestehen.
Die Vliese können aber auch Anteile an natürlichen Fasern wie Cellulose, Hanf, Sisal, Kokos, Kenaf und dergleichen enthalten. - Die Fasern können jeweils unterschiedliche Texturen und/oder Faserquerschnitte aufweisen.
- Ferner können auch mehrere Vliese durch das erfindungsgemäße Verfahren miteinander verbunden und verfestigt werden.
- Dazu werden 2 oder mehrere unverfestigte oder vorfestigte Vliese übereinander abgelegt und anschließend durch ein hydrodynamisches Verfestigungsverfahren unter Zudosierung des Textilhilfsmittels miteinander verbunden.
- Zur Durchführung des Verfahrens wird das gewählte Textilhilfsmittel vorzugsweise in einem Vorlagebehälter bereitgestellt und über eine Zuleitung zum Wasserstrahlsystem der hydrodynamischen Verfestigungseinrichtung kontinuierlich eingebracht. Vorzugsweise ist die Dosiereinrichtung am Vorlagebehälter situiert. Zur Regelung des Zuflusses werden im allgemeinen über eine geeignete Steuereinrichtung gesteuerte stufenlos regelbare Dosierpumpen verwendet. Die gleichmäßige Vertelung des Textilhilfsmittels im Fluid wird durch eine Mischeinrichtung gewährleistet.
- Durch das beschriebene Verfahren kann auf einfache Weise eine gleichmäßige höhere und einstellbare Verfestigung des Vlieses durch hydrodynamisches Verfahren erreicht werden.
- Ein im spun lace Verfahren aus Polypropylengranulat hergestelltes Vlies wurde hydrodynamisch verfestigt, wobei beim ersten Muster kein Textilhilfsmittel, beim zweiten Muster jedoch ein Textilhilfsmittel in den Wasserkreislauf dosiert wurde:
Muster 1 Muster 2 Konzentration der Avivage im Wasserkreislauf, % 0 0,3 Flächengewicht des Geotextils, g/m2 152 149 Streifenzugfestigkeit nach EN ISO 10319 Längs, N 1856 2235 Quer, N 1790 2220 Stempeldurchdrückfestigkeit nach EN ISO 12236, N 1277 1850 - Analog zu Beispiel1 wurden zwei Geotextilien aus Polyestergranulat (PET) hergestellt:
Muster 1 Muster 2 Konzentration der Avivage im Wasserkreislauf, % 0 0,1 Flächengewicht des Geotextils, g/m2 95 97 Streifenzugfestigkeit nach EN ISO 10319 Längs, N 1266 1480 Quer, N 1235 1510 Stempeldurchdrückfestigkeit nach EN ISO 12236, N 978 1195
Claims (7)
- Verfahren zur Aufbringung eines Textilshilfsmittel in einem hydrodynamischen Verfestigungsverfahren für aus Endlosfaser bestehenden Geotextilien, dadurch gekennzeichnet, dass die avivage direkt in das zur hydrodynamischen Verfestigung verwendete Fluid dosiert wird.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass dieAvivage mittels einer Dosierpumpe in das System der hydrodynamischen Verfestigung eingebracht wird.
- Verfahren nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, dass zwei oder mehrere unverfestigte oder vorverfestigte Vliese miteinander verbunden werden.
- Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das zu verfestigende Vlies bzw. die zu verbindenden Vliese aus Kunststoffen, wie Polypropylen, Polyethylen, Polyamid, oder Polyester oder Mischungen derselben bestehen.
- Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das zu verfestigende Vlies bzw. die zu verbindenden Vliese aus Bikomponentenfasem bestehen oder diese enthalten.
- Verfahren nach einem der Ansprüche 1 bis 5 dadurch gekennzeichnet, dass das/die Vlies(e) zusätzlich natürliche Fasern enthalten.
- Geotextilien; verfestigt nach einem der Verfahren gemäß den Ansprüche 1 bis 6.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SI200331725T SI1567704T1 (sl) | 2002-11-27 | 2003-11-26 | Postopek in naprava za aplikacijo tekstilnega pomožnega sredstva pri šivni vezavi geotekstilij s pomočjo hidrodinamičnega postopka šivne vezave |
| EP03789088A EP1567704B1 (de) | 2002-11-27 | 2003-11-26 | Verfahren und vorrichtung zur applikation eines textilhilfsmittels bei der verfestigung von geotextilien mittels eines hydrodynamischen verfestigungsverfahrens |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP02026436 | 2002-11-27 | ||
| EP02026436A EP1424424A1 (de) | 2002-11-27 | 2002-11-27 | Verfahren und Vorrichtung zur Applikation eines Textilhilfsmittels bei der Verfestigung von Geotextilien mittels eines hydrodynamischen Verfestigungsverfahrens |
| PCT/EP2003/013307 WO2004048666A1 (de) | 2002-11-27 | 2003-11-26 | Verfahren und vorrichtung zur applikation eines textilhilfsmittels bei der verfestigung von geotextilien mittels eines hydrodynamischen verfestigungsverfahrens |
| EP03789088A EP1567704B1 (de) | 2002-11-27 | 2003-11-26 | Verfahren und vorrichtung zur applikation eines textilhilfsmittels bei der verfestigung von geotextilien mittels eines hydrodynamischen verfestigungsverfahrens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1567704A1 EP1567704A1 (de) | 2005-08-31 |
| EP1567704B1 true EP1567704B1 (de) | 2010-01-06 |
Family
ID=32241282
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02026436A Withdrawn EP1424424A1 (de) | 2002-11-27 | 2002-11-27 | Verfahren und Vorrichtung zur Applikation eines Textilhilfsmittels bei der Verfestigung von Geotextilien mittels eines hydrodynamischen Verfestigungsverfahrens |
| EP03789088A Expired - Lifetime EP1567704B1 (de) | 2002-11-27 | 2003-11-26 | Verfahren und vorrichtung zur applikation eines textilhilfsmittels bei der verfestigung von geotextilien mittels eines hydrodynamischen verfestigungsverfahrens |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02026436A Withdrawn EP1424424A1 (de) | 2002-11-27 | 2002-11-27 | Verfahren und Vorrichtung zur Applikation eines Textilhilfsmittels bei der Verfestigung von Geotextilien mittels eines hydrodynamischen Verfestigungsverfahrens |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US20060151090A1 (de) |
| EP (2) | EP1424424A1 (de) |
| JP (1) | JP4467521B2 (de) |
| KR (1) | KR20050084688A (de) |
| CN (1) | CN1717514A (de) |
| AT (1) | ATE454490T1 (de) |
| AU (1) | AU2003293727A1 (de) |
| BR (1) | BR0316625B1 (de) |
| CA (1) | CA2507602A1 (de) |
| DE (1) | DE50312329D1 (de) |
| DK (1) | DK1567704T3 (de) |
| ES (1) | ES2338112T3 (de) |
| PT (1) | PT1567704E (de) |
| RU (1) | RU2302488C2 (de) |
| SI (1) | SI1567704T1 (de) |
| TR (1) | TR200501974T2 (de) |
| WO (1) | WO2004048666A1 (de) |
| ZA (1) | ZA200504981B (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1445366B1 (de) * | 2003-02-10 | 2007-06-27 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Verfahren zur Herstellung eines Faserlaminates |
| DE102006001036A1 (de) * | 2006-01-07 | 2007-07-12 | Entwicklungsgesellschaft für Akustik (EfA)mbH | Faserformteil mit teppichartiger Textiloberfläche |
| DE102011056933A1 (de) * | 2011-12-22 | 2013-06-27 | Bayerische Motoren Werke Aktiengesellschaft | Interieurbauteil für ein Kraftfahrzeug |
| EP2790891B1 (de) | 2012-10-09 | 2016-10-26 | Reliant Worldwide Plastics, LLC | Faserverstärktes bauteile aus thermoplastischem material mit integrietem thermoplastischem positionierungssystem und spritzgiessprozess für seine herstellung |
| WO2015038630A1 (en) | 2013-09-10 | 2015-03-19 | Reliant Worldwide Plastics, Llc | Tray table and method of manufacture |
| WO2015168680A1 (en) | 2014-05-02 | 2015-11-05 | Reliant Worldwide Plastics, Llc | Method and system for homogenous thermoplastic seat back assembly |
| US9623972B2 (en) | 2014-06-16 | 2017-04-18 | Reliant Worldwide Plastics, Llc | Method and apparatus for composite thermoplastic arm rest assembly |
| US10766174B2 (en) | 2015-11-04 | 2020-09-08 | Reliant Worldwide Plastics, Llc | Method and apparatus for a thermoplastic homogeneous failure module |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD275279A1 (de) * | 1988-09-05 | 1990-01-17 | Technotex Karl Marx Stadt Veb | Verfahren zum einbringen von loeslichen wirkstoffen in einen wirbelvliesstoff |
| EP0379763B1 (de) * | 1989-01-27 | 1994-12-21 | Polymer Processing Research Institute Limited | Kreuzgelegter, gestreckter Vliesstoff und Verfahren zur Herstellung desselben |
| JP2568016B2 (ja) * | 1992-01-09 | 1996-12-25 | 大和紡績株式会社 | スルホン化極細繊維集合体およびその製造方法 |
| US5652051A (en) * | 1995-02-27 | 1997-07-29 | Kimberly-Clark Worldwide, Inc. | Nonwoven fabric from polymers containing particular types of copolymers and having an aesthetically pleasing hand |
| FR2733520B1 (fr) * | 1995-04-26 | 1997-06-06 | Fiberweb Sodoca | Structure composite biodegradable non tisse/film |
| RU2103439C1 (ru) * | 1995-06-30 | 1998-01-27 | Акционерное общество открытого типа "Научно-исследовательский институт транспортного строительства" (ЦНИИС) | Армодренажный композитный геотекстильный материал |
| WO1998012759A1 (en) * | 1996-09-20 | 1998-03-26 | Johns Manville International, Inc. | Resilient mat; a method of making the resilient mat and a battery including the resilient mat |
| EP0896080B1 (de) * | 1997-08-06 | 2003-09-10 | Fleissner GmbH & Co. Maschinenfabrik | Verfahren zur Herstellung eines voluminösen Verbundvlieses, Vorrichtung zur Durchführung des Verfahrens und Verbundvlies nach diesem Verfahren |
| WO1999023291A1 (en) * | 1997-11-05 | 1999-05-14 | E.I. Du Pont De Nemours And Company | Durable, absorbent spunlaced fabric structures |
-
2002
- 2002-11-27 EP EP02026436A patent/EP1424424A1/de not_active Withdrawn
-
2003
- 2003-11-26 US US10/533,907 patent/US20060151090A1/en not_active Abandoned
- 2003-11-26 JP JP2005510239A patent/JP4467521B2/ja not_active Expired - Lifetime
- 2003-11-26 ZA ZA200504981A patent/ZA200504981B/en unknown
- 2003-11-26 EP EP03789088A patent/EP1567704B1/de not_active Expired - Lifetime
- 2003-11-26 CN CNA2003801043964A patent/CN1717514A/zh active Pending
- 2003-11-26 WO PCT/EP2003/013307 patent/WO2004048666A1/de not_active Ceased
- 2003-11-26 BR BRPI0316625-2A patent/BR0316625B1/pt active IP Right Grant
- 2003-11-26 CA CA002507602A patent/CA2507602A1/en not_active Abandoned
- 2003-11-26 AU AU2003293727A patent/AU2003293727A1/en not_active Abandoned
- 2003-11-26 PT PT03789088T patent/PT1567704E/pt unknown
- 2003-11-26 RU RU2005119996/12A patent/RU2302488C2/ru active
- 2003-11-26 DE DE50312329T patent/DE50312329D1/de not_active Expired - Lifetime
- 2003-11-26 SI SI200331725T patent/SI1567704T1/sl unknown
- 2003-11-26 TR TR2005/01974T patent/TR200501974T2/xx unknown
- 2003-11-26 KR KR1020057009317A patent/KR20050084688A/ko not_active Ceased
- 2003-11-26 DK DK03789088.6T patent/DK1567704T3/da active
- 2003-11-26 ES ES03789088T patent/ES2338112T3/es not_active Expired - Lifetime
- 2003-11-26 AT AT03789088T patent/ATE454490T1/de active
Also Published As
| Publication number | Publication date |
|---|---|
| PT1567704E (pt) | 2010-01-28 |
| US20060151090A1 (en) | 2006-07-13 |
| ES2338112T3 (es) | 2010-05-04 |
| BR0316625B1 (pt) | 2014-04-15 |
| ATE454490T1 (de) | 2010-01-15 |
| AU2003293727A1 (en) | 2004-06-18 |
| RU2005119996A (ru) | 2006-01-20 |
| DK1567704T3 (da) | 2010-05-03 |
| CN1717514A (zh) | 2006-01-04 |
| EP1424424A1 (de) | 2004-06-02 |
| DE50312329D1 (de) | 2010-02-25 |
| EP1567704A1 (de) | 2005-08-31 |
| KR20050084688A (ko) | 2005-08-26 |
| TR200501974T2 (tr) | 2005-09-21 |
| JP4467521B2 (ja) | 2010-05-26 |
| RU2302488C2 (ru) | 2007-07-10 |
| CA2507602A1 (en) | 2004-06-10 |
| SI1567704T1 (sl) | 2010-02-26 |
| JP2006508280A (ja) | 2006-03-09 |
| WO2004048666A1 (de) | 2004-06-10 |
| BR0316625A (pt) | 2005-10-11 |
| ZA200504981B (en) | 2006-08-30 |
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