[go: up one dir, main page]

EP0956392B2 - Use of a textile lattice for reeinforcing bitumen-bonded asphalts layers - Google Patents

Use of a textile lattice for reeinforcing bitumen-bonded asphalts layers Download PDF

Info

Publication number
EP0956392B2
EP0956392B2 EP97954723A EP97954723A EP0956392B2 EP 0956392 B2 EP0956392 B2 EP 0956392B2 EP 97954723 A EP97954723 A EP 97954723A EP 97954723 A EP97954723 A EP 97954723A EP 0956392 B2 EP0956392 B2 EP 0956392B2
Authority
EP
European Patent Office
Prior art keywords
threads
fleece
lattice
use according
bitumen
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
Application number
EP97954723A
Other languages
German (de)
French (fr)
Other versions
EP0956392A1 (en
EP0956392B1 (en
Inventor
Jürgen Kassner
Heiko Pintz
Ulrich Von Fransecky
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.)
Huesker Synthetic GmbH and Co
Original Assignee
Huesker Synthetic GmbH and Co
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=7815066&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0956392(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Huesker Synthetic GmbH and Co filed Critical Huesker Synthetic GmbH and Co
Priority to EP03005795A priority Critical patent/EP1318240A3/en
Priority to EP01121592A priority patent/EP1158098B9/en
Publication of EP0956392A1 publication Critical patent/EP0956392A1/en
Publication of EP0956392B1 publication Critical patent/EP0956392B1/en
Application granted granted Critical
Publication of EP0956392B2 publication Critical patent/EP0956392B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E01C11/16—Reinforcements
    • E01C11/165—Reinforcements particularly for bituminous or rubber- or plastic-bound pavings
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
    • D04B21/16—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads
    • D04B21/165—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads with yarns stitched through one or more layers or tows, e.g. stitch-bonded 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
    • D10B2403/00—Details of fabric structure established in the fabric forming process
    • D10B2403/02—Cross-sectional features
    • D10B2403/024—Fabric incorporating additional compounds
    • D10B2403/0241—Fabric incorporating additional compounds enhancing mechanical properties
    • D10B2403/02412—Fabric incorporating additional compounds enhancing mechanical properties including several arrays of unbent yarn, e.g. multiaxial 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
    • D10B2505/00—Industrial
    • D10B2505/02—Reinforcing materials; Prepregs
    • 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.]
    • Y10T428/24033—Structurally defined web or sheet [e.g., overall dimension, etc.] including stitching and discrete fastener[s], coating or bond
    • 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.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • 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.]
    • Y10T442/10—Scrim [e.g., open net or mesh, gauze, loose or open weave or knit, 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.]
    • Y10T442/10—Scrim [e.g., open net or mesh, gauze, loose or open weave or knit, etc.]
    • Y10T442/102—Woven scrim
    • Y10T442/133—Inorganic fiber-containing scrim
    • 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.]
    • Y10T442/10—Scrim [e.g., open net or mesh, gauze, loose or open weave or knit, etc.]
    • Y10T442/102—Woven scrim
    • Y10T442/159—Including a nonwoven fabric which is not a scrim
    • 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.]
    • Y10T442/10—Scrim [e.g., open net or mesh, gauze, loose or open weave or knit, etc.]
    • Y10T442/102—Woven scrim
    • Y10T442/172—Coated or impregnated
    • 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.]
    • Y10T442/10—Scrim [e.g., open net or mesh, gauze, loose or open weave or knit, etc.]
    • Y10T442/102—Woven scrim
    • Y10T442/172—Coated or impregnated
    • Y10T442/181—Bitumen coating or impregnation
    • 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.]
    • Y10T442/10—Scrim [e.g., open net or mesh, gauze, loose or open weave or knit, etc.]
    • Y10T442/102—Woven scrim
    • Y10T442/183—Synthetic polymeric fiber
    • 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.]
    • Y10T442/10—Scrim [e.g., open net or mesh, gauze, loose or open weave or knit, etc.]
    • Y10T442/184—Nonwoven scrim
    • 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.]
    • Y10T442/10—Scrim [e.g., open net or mesh, gauze, loose or open weave or knit, etc.]
    • Y10T442/184—Nonwoven scrim
    • Y10T442/191—Inorganic fiber-containing scrim
    • 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.]
    • Y10T442/10—Scrim [e.g., open net or mesh, gauze, loose or open weave or knit, etc.]
    • Y10T442/184—Nonwoven scrim
    • Y10T442/197—Including a nonwoven fabric which is not a scrim
    • 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.]
    • Y10T442/10—Scrim [e.g., open net or mesh, gauze, loose or open weave or knit, etc.]
    • Y10T442/184—Nonwoven scrim
    • Y10T442/198—Coated or impregnated

Definitions

  • the invention relates to the use of a wide mesh textile grid according to the preamble of claim 1.
  • the grid can be woven or rustling, but it can also be the load-bearing parallel, transverse to the longitudinal direction threads on the load-bearing parallel Longitudinal threads should be laid on and at the intersections by gluing or welding be connected to the longitudinal threads.
  • a grid of this type connected to a nonwoven fabric is known from the document EP 0 413 295 A.
  • the geotextile known from this document for the reinforcement of asphalt layers is a two-component composite, one component of which is a nonwoven and the second component is a fabric, Knitted fabric, Garngelege, Grid or other fabric defined Garnlage is.
  • the composite material is designed as Raschelware, in which the two components are integrated into each other by Schußlegerascheltechnik.
  • the nonwoven fabric should have a good Bitumensaugschreib, so that when laying the geotextile this nonwoven is bitumen impregnated and acts as a water barrier. Furthermore, the nonwoven fabric should prevent cracking and crack propagation in the asphalt layers.
  • the basis weight of the nonwoven fabric should be 50 to 300 g / m 2 , preferably 100 to 180 g / m 2 .
  • This geotextile forms a release layer when installed.
  • an amount of adhesive to be determined as a function of the pore content should be applied during installation.
  • Adhesive e.g. a bitumen latex emulsion
  • the mesh size should be matched on the largest grain diameter of the mixture used.
  • the mesh size is 2 to 2.5 times larger than the largest diameter.
  • the longitudinal and transverse load-bearing threads should have a breaking strength of 10 to 100 kN / m. If necessary or desired, You can also use stronger threads for the reinforcing grid become.
  • the grid has a semi-rigid consistency by coating with the adhesive.
  • the example, 5 m wide and 50 m long grid is from a roll to a Pressure-sensitive adhesive or bitumen emulsion evenly sprayed surface unrolled.
  • the Arm michsgitter should lie flat and wrinkle-free, before further mix on the Arm réellesgitter is applied.
  • this known grid there is the difficulty that the unrolled reinforcing grid slips and wrinkles in particular throws then when vehicles drive over the routed grid.
  • the invention is based on the object, the use of a reinforcing grid for bitumen-bound asphalt layers, which does not have a separating layer forms between the layers of the road surface and that better than the known ones Grid on a prepared plane sticks.
  • a modified embodiment can be applied to an impregnation or coating be dispensed with a Bitumenaffinen adhesive the grid, if the load-bearing threads consist of a polymer or a polycondensate, which itself causes good adhesion with bitumen.
  • the composite of textile mesh and thin fleece can be provided on the underside with a Bitumenhaftkleber.
  • This pressure-sensitive adhesive melts when the hot asphalt mixture required for forming the bitumen top layer is applied to the laid grid mat.
  • the bituminous adhesive is applied only at certain points or in strips parallel to the winding axis.
  • the amount of bituminous adhesive to be sprayed onto the subgrade is greatly reduced by the composite bitumen adhesive and may also be completely eliminated if necessary.
  • the installation of the grid is simplified and the installation time for the reinforcement is shortened.
  • the amount of pressure-sensitive adhesive applied depends on the condition of the road surface or asphalt surface to be repaired. It is preferably 150 g to 500 g / m 2 .
  • the apparent from Figs. 1 to 3 textile grid for reinforcing bitumen bound Layers consists essentially of two sets of parallel load-bearing threads 1 and 2.
  • the threads 1 of the grid run in the warp direction or in the longitudinal direction of the Grid, while the threads 2 are transverse to it.
  • the load-absorbing threads consist of high modulus polymer fibers or polycondensate fibers, for example Aramid or polyvinyl alcohol fibers, in particular in the form of continuous filaments. But these load-bearing threads can also consist of glass fibers.
  • the transverse Filaments 2 disposed between the web 3 and the longitudinal threads 1. This arrangement is somewhat more stable than the arrangement of the transverse threads 2 over the longitudinal threads 1.
  • the load-absorbing threads 1 and 2 can impregnated with an adhesive even before it starts to rust on the fleece 3 or coated. Appropriately, but these load-bearing Threads 1 and 2 coated with the nonwoven 3 with the adhesive 6. So the Consumption of adhesives, especially a bitumen latex emulsion, not too large is, it is applied so thin that the fleece 3 remains permeable to air.
  • the nonwoven fabric 3 is perforated.
  • the web 3 are in regular distribution holes 4 punched with a diameter of 0.5 to 4 mm.
  • the proportion of holes in the total area of the web is at least 10%.
  • the web 3 which consists of PET, PE or PP fibers, threads and / or filaments and is thermally, chemically or mechanically solidified, has a weight of 10 to 50 g / m 2 .
  • the fixation of the grid by the Raschelfäden 5 is generally sufficient.
  • the load-absorbing threads but also at their crossing points be additionally bonded together by gluing or welding.
  • the load-absorbing threads 1 and 2 are not flat but round and have a diameter of 2 to 4 mm.
  • Bituminous pressure-sensitive adhesive in the form of points not shown or in parallel is applied to the winding axis extending strip, so that the flexibility of the Composites of lattice 1, 2, fleece 3, bitumen-affine coating 6 and fusible Pressure-sensitive adhesive is retained.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Textile Engineering (AREA)
  • Road Paving Structures (AREA)
  • Knitting Of Fabric (AREA)
  • Woven Fabrics (AREA)
  • Reinforced Plastic Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Laminated Bodies (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Manufacturing Of Multi-Layer Textile Fabrics (AREA)

Abstract

A textile lattice with wide meshing is for use to reinforce bitumen-bound layers, road coverings in particular. Intersecting threads (1,2) consisting of glass fibre or man-made fibres are applied on a thin nonwoven (3) by Raschel knitting. The connecting Raschel threads (5) encase the longitudinally running threads (1) of the lattice and fix the transverse threads (2). The nonwoven (3) consists of polyethylene terephthalate, polyethylene or polypropylene fibres, yarns and/or filaments.

Description

Die Erfindung bezieht sich auf die Verwendung eines weitmaschigen textilen Gitters gemäß dem Oberbegriff des Anspruchs 1.The invention relates to the use of a wide mesh textile grid according to the preamble of claim 1.

Das Gitter kann gewebt oder geraschelt sein, es können aber auch die lasttragenden parallelen, quer zur Längsrichtung verlaufenden Fäden auf die lasttragenden parallelen Längsfäden aufgelegt sein und an den Kreuzungsstellen durch Klebung oder Schweißung mit den Längsfäden verbunden sein.The grid can be woven or rustling, but it can also be the load-bearing parallel, transverse to the longitudinal direction threads on the load-bearing parallel Longitudinal threads should be laid on and at the intersections by gluing or welding be connected to the longitudinal threads.

Ein mit einem Vliesstoff verbundenes Gitter dieser Art ist bekannt aus der Druckschrift EP 0 413 295 A. Das aus dieser Schrift bekannte Geotextil für die Bewehrung von Asphaltschichten ist ein aus zwei Komponenten bestehender Verbundstoff, dessen eine Komponente ein Vliesstoff und dessen zweite Komponente ein Gewebe, Gewirke, Fadengelege, Grid oder anderes Flächengebilde definierter Garnlage ist. Der Verbundstoff ist als Raschelware ausgebildet, bei der die beiden Komponenten durch Schußlegerascheltechnik ineinander integriert sind. Der Vliesstoff soll eine gute Bitumensaugfähigkeit aufweisen, so daß beim Verlegen des Geotextils dieser Vliesstoff bitumenimprägniert wird und als Wassersperre wirkt. Ferner soll der Vliesstoff die Rißbildung und die Rißfortpflanzung in den Asphaltschichten verhindern. Das Flächengewicht des Vliesstoffs soll 50 bis 300 g/m2, vorzugsweise 100 bis 180 g/m2 betragen. Dieses Geotextil bildet im eingebauten Zustand eine Trennschicht. Zur Erhöhung des Verbundes zwischen dem Geotextil und dem Asphalt soll beim Verlegen eine in Abhängigkeit von dem Porengehalt zu ermittelnde Haftmittelmenge aufgebracht werden.A grid of this type connected to a nonwoven fabric is known from the document EP 0 413 295 A. The geotextile known from this document for the reinforcement of asphalt layers is a two-component composite, one component of which is a nonwoven and the second component is a fabric, Knitted fabric, Garngelege, Grid or other fabric defined Garnlage is. The composite material is designed as Raschelware, in which the two components are integrated into each other by Schußlegerascheltechnik. The nonwoven fabric should have a good Bitumensaugfähigkeit, so that when laying the geotextile this nonwoven is bitumen impregnated and acts as a water barrier. Furthermore, the nonwoven fabric should prevent cracking and crack propagation in the asphalt layers. The basis weight of the nonwoven fabric should be 50 to 300 g / m 2 , preferably 100 to 180 g / m 2 . This geotextile forms a release layer when installed. To increase the bond between the geotextile and the asphalt, an amount of adhesive to be determined as a function of the pore content should be applied during installation.

Aus der DE 20 00 937 ist ein weitmaschiges textiles Gitter zum Bewehren von Straßendecken bekannt, das vorgefertigt mit einem bestimmten bitumenaffinen Haftmittel, z.B. einer Bitumen-Latex-Emulsion, beschichtet ist, um eine gute Haftung zwischen dem Gitter und den bitumengebundenen Schichten herzustellen. Um eine gute Verbindung der zu beiden Seiten des Bewehrungsgitters befindlichen Schichten der Straßendecke herzustellen, ist es vorteilhaft, das Gitter weitmaschig auszuführen, so daß der Abstand zwischen den parallel in Längsrichtung und in Querrichtung verlaufenden Fäden 20 bis 100 mm beträgt. Die Maschenweite sollte abgestimmt sein auf den größten Korndurchmesser des zur Anwendung gelangenden Mischgutes. Vorteilhafterweise ist die Maschenweite 2 bis 2,5 mal größer als der Größtkomdurchmesser. Die in Längs- und Querrichtung verlaufenden lastaufnehmenden Fäden sollten eine Bruchfestigkeit haben von 10 bis 100 kN/m. Falls erforderlich oder erwünscht, können auch noch stärkere Fäden für das Armierungsgitter genommen werden.From DE 20 00 937 a wide mesh textile grid for reinforcing Road surfaces known, prefabricated with a particular bitumen affine Adhesive, e.g. a bitumen latex emulsion, is coated to ensure good adhesion between the grid and the bituminous layers. To one good connection of the layers located on both sides of the reinforcing grid the road surface, it is advantageous to carry out the grid wide-meshed, so that the distance between the parallel in the longitudinal direction and in the transverse direction extending threads 20 to 100 mm. The mesh size should be matched on the largest grain diameter of the mixture used. Advantageously, the mesh size is 2 to 2.5 times larger than the largest diameter. The longitudinal and transverse load-bearing threads should have a breaking strength of 10 to 100 kN / m. If necessary or desired, You can also use stronger threads for the reinforcing grid become.

Das Gitter hat durch die Beschichtung mit dem Haftmittel eine halbsteife Konsistenz. Das beispielsweise 5 m breite und 50 m lange Gitter wird von einer Rolle auf eine mit Haftkleber oder Bitumen-Emulsion gleichmäßig angesprühte Fläche abgerollt. Das Armierungsgitter soll plan und faltenfrei aufliegen, bevor weiteres Mischgut auf das Armierungsgitter aufgebracht wird. Bei diesem bekannten Gitter besteht die Schwierigkeit, daß das abgerollte Armierungsgitter verrutscht und Falten wirft insbesondere dann, wenn Fahrzeuge über das verlegte Gitter fahren.The grid has a semi-rigid consistency by coating with the adhesive. The example, 5 m wide and 50 m long grid is from a roll to a Pressure-sensitive adhesive or bitumen emulsion evenly sprayed surface unrolled. The Armierungsgitter should lie flat and wrinkle-free, before further mix on the Armierungsgitter is applied. In this known grid, there is the difficulty that the unrolled reinforcing grid slips and wrinkles in particular throws then when vehicles drive over the routed grid.

Der Erfindung liegt die Aufgabe zugrunde, die Verwendung eines Armierungsgitters für bitumengebundene Asphaltschichten vorzuschlagen, das keine Trennschicht zwischen den Schichten der Straßendecke bildet und das besser als die bekannten Gitter auf einem vorbereiteten Planum haftet.The invention is based on the object, the use of a reinforcing grid for bitumen-bound asphalt layers, which does not have a separating layer forms between the layers of the road surface and that better than the known ones Grid on a prepared plane sticks.

Diese Aufgabe wird erfindungsgemäß durch die Merkmale des Anspruchs 1 gelöst.This object is achieved by the features of claim 1.

Dadurch, daß die Maschen des Gitters durch ein dünnes Vlies ausgefüllt sind, wird eine erheblich stärkere Haftung des verlegten Gitters auf dem Planum erreicht. Andererseits ist das Vlies so dünn und deshalb auch so nachgiebig, daß das Vlies nicht als Trennschicht zwischen der unter dem Gitter und der über dem Gitter befindlichen Asphaltschicht wirkt. Trotz des Vlieses wird eine gute Verzahnung der groben Körner des auf das Gitter aufgebrachten Asphalt-Mischguts mit den groben Körnern des unter dem Gitter befindlichen Mischguts erreicht.The fact that the meshes of the grid are filled by a thin fleece is achieved a much stronger adhesion of the laid grid on the planum. On the other hand, the fleece is so thin and therefore so yielding that the fleece not as a separating layer between under the grid and above the grid Asphalt layer works. Despite the fleece is a good toothing of coarse grains of the asphalt mix applied to the grid with the coarse grains of the under reached the lattice mixture.

Dadurch, daß die in Kettrichtung verlaufenden lasttragenden Fäden des Gitters von den verbindenden Raschel-Bindefäden umraschelt werden, werden gleichzeitig die rechtwinklig dazu verlaufenden lasttragenden Fäden in ihren Abständen zueinander fixiert. Characterized in that extending in the warp direction load-bearing threads of the grid of the Raschel binding threads are rooted at the same time are the at right angles to extending load-bearing threads in their distances from each other fixed.

Bei einer abgewandelten Ausführungsform kann auf eine Imprägnierung oder Beschichtung des Gitters mit einem bitumenaffinen Haftmittel verzichtet werden, wenn die lasttragenden Fäden aus einem Polymerisat oder einem Polykondensat bestehen, das selbst eine gute Haftung mit Bitumen bewirkt.In a modified embodiment can be applied to an impregnation or coating be dispensed with a Bitumenaffinen adhesive the grid, if the load-bearing threads consist of a polymer or a polycondensate, which itself causes good adhesion with bitumen.

Weiterhin kann das Komposit aus textilem Gitter und dünnem Vlies an der Unterseite mit einem Bitumenhaftkleber versehen sein. Dieser Haftkleber schmilzt, wenn auf die verlegte Gittermatte das zur Bildung der Bitumen-Deckschicht erforderliche heiße Asphalt-Mischgut aufgebracht wird. Zum Erhalt der Flexibilität des Bewehrungsgitters ist es vorteilhaft, wenn der Bitumenhaftkleber nur punktuell oder in Streifen parallel zur Wickelachse aufgetragen ist. Die Menge der auf das Planum aufzusprühenden Bitumenemulsion ist durch den am Komposit befindlichen Bitumenhaftkleber stark reduziert und kann gegebenenfalls auch völlig entfallen. Der Einbau des Gitters ist vereinfacht und die Einbauzeit für die Bewehrung ist verkürzt. Die Menge des aufzubringenden Haftklebers ist abhängig vom Zustand der zu erneuernden Straßendecke oder Asphaltdecke. Sie beträgt vorzugsweise 150 g bis 500 g/m2.Furthermore, the composite of textile mesh and thin fleece can be provided on the underside with a Bitumenhaftkleber. This pressure-sensitive adhesive melts when the hot asphalt mixture required for forming the bitumen top layer is applied to the laid grid mat. To maintain the flexibility of the reinforcing grid, it is advantageous if the bituminous adhesive is applied only at certain points or in strips parallel to the winding axis. The amount of bituminous adhesive to be sprayed onto the subgrade is greatly reduced by the composite bitumen adhesive and may also be completely eliminated if necessary. The installation of the grid is simplified and the installation time for the reinforcement is shortened. The amount of pressure-sensitive adhesive applied depends on the condition of the road surface or asphalt surface to be repaired. It is preferably 150 g to 500 g / m 2 .

Weitere Merkmale der Erfindung ergeben sich aus den Patentansprüchen 2 bis 11.Further features of the invention will become apparent from the claims 2 to 11.

In der folgenden Beschreibung wird ein in den Zeichnungen dargestelltes Ausführungsbeispiel der Erfindung näher erläutert. Die Zeichnungen zeigen in:

  • Fig. 1 eine Draufsicht auf ein Armierungsgitter zur Verwendung gemäß der Erfindung,
  • Fig. 2 eine schaubildliche Ansicht eines Kreuzungspunktes des Armierungsgitters und
  • Fig. 3 ein mit Haftmittel überzogenes Armierungsgitter entsprechend Fig. 1.
    • In the following description, an illustrated in the drawings embodiment of the invention will be explained in more detail. The drawings show in:
  • 1 is a plan view of a reinforcing grid for use according to the invention,
  • Fig. 2 is a perspective view of a crossing point of the reinforcing grid and
  • 3 shows an adhesive-coated reinforcing grid according to FIG. 1.

    • Das aus den Fig. 1 bis 3 ersichtliche textile Gitter zum Bewehren bitumengebundener Schichten besteht im wesentlichen aus zwei Sätzen paralleler lastaufnehmender Fäden 1 und 2. Die Fäden 1 des Gitters verlaufen in Kettrichtung bzw. in Längsrichtung des Gitters, während die Fäden 2 quer dazu verlaufen. Die lastaufnehmenden Fäden bestehen aus hochmodulen Polymerisatfasern oder Polykondensatfasern, zum Beispiel Fasern aus Aramid oder Polyvenylalkohol, insbesondere in Form von Endlosfilamenten. Diese lasttragenden Fäden können aber auch aus Glasfasern bestehen. Die längs verlaufenden Fäden 1, die bei dem dargestellten Ausführungsbeispiel sich aus je zwei Faserbündeln zusammensetzen, sind von Raschel-Bindefäden 5 umgeben, welche die längs verlaufenden Fäden 1 und auch die quer verlaufenden Fäden 2 mit einem dünnen Vlies 3 verbinden. Wie insbesondere die Fig. 2 zeigt, sind die quer verlaufenden Fäden 2 zwischen dem Vlies 3 und den längs verlaufenden Fäden 1 angeordnet. Diese Anordnung ist etwas stabiler als die Anordnung der quer verlaufenden Fäden 2 über den längs verlaufenden Fäden 1. Die lastaufnehmenden Fäden 1 und 2 können auch schon vor dem Aufrascheln auf das Vlies 3 mit einem Haftmittel imprägniert bzw. beschichtet sein. Zweckmäßigerweise aber werden diese lastaufnehmenden Fäden 1 und 2 zusammen mit dem Vlies 3 mit dem Haftmittel 6 überzogen. Damit der Verbrauch an Haftmitteln, insbesondere einer Bitumen-Latex-Emulsion, nicht zu groß ist, wird diese so dünn aufgetragen, daß das Vlies 3 luftdurchlässig bleibt.The apparent from Figs. 1 to 3 textile grid for reinforcing bitumen bound Layers consists essentially of two sets of parallel load-bearing threads 1 and 2. The threads 1 of the grid run in the warp direction or in the longitudinal direction of the Grid, while the threads 2 are transverse to it. The load-absorbing threads consist of high modulus polymer fibers or polycondensate fibers, for example Aramid or polyvinyl alcohol fibers, in particular in the form of continuous filaments. But these load-bearing threads can also consist of glass fibers. The longitudinally extending threads 1, which in the illustrated embodiment of each two fiber bundles are composed, are surrounded by Raschel binding threads 5, which the longitudinal threads 1 and also the transverse threads 2 with a thin fleece 3 connect. As particularly shown in FIG. 2, the transverse Filaments 2 disposed between the web 3 and the longitudinal threads 1. This arrangement is somewhat more stable than the arrangement of the transverse threads 2 over the longitudinal threads 1. The load-absorbing threads 1 and 2 can impregnated with an adhesive even before it starts to rust on the fleece 3 or coated. Appropriately, but these load-bearing Threads 1 and 2 coated with the nonwoven 3 with the adhesive 6. So the Consumption of adhesives, especially a bitumen latex emulsion, not too large is, it is applied so thin that the fleece 3 remains permeable to air.

    Wie insbesondere die Fig. 1 und 2 zeigen, ist das Vlies 3 perforiert. In das Vlies 3 sind in regelmäßiger Verteilung Löcher 4 eingestanzt mit einem Durchmesser von 0,5 bis 4 mm. Der Anteil der Löcher an der Gesamtfläche des Vlieses beträgt mindestens 10%.As shown particularly in FIGS. 1 and 2, the nonwoven fabric 3 is perforated. In the web 3 are in regular distribution holes 4 punched with a diameter of 0.5 to 4 mm. The proportion of holes in the total area of the web is at least 10%.

    Das Vlies 3, welches aus PET-, PE- oder PP-Fasern, -Fäden und/oder -Filamenten besteht und thermisch, chemisch oder mechanisch verfestigt ist, hat ein Gewicht von 10 bis 50 g/m2.The web 3, which consists of PET, PE or PP fibers, threads and / or filaments and is thermally, chemically or mechanically solidified, has a weight of 10 to 50 g / m 2 .

    Die Fixierung des Gitters durch die Raschelfäden 5 ist im allgemeinen ausreichend. In besonderen Fällen können die lastaufnehmenden Fäden aber auch an ihren Kreuzungspunkten durch Klebung oder Schweißung zusätzlich miteinander verbunden sein.The fixation of the grid by the Raschelfäden 5 is generally sufficient. In special cases, the load-absorbing threads but also at their crossing points be additionally bonded together by gluing or welding.

    Um einen guten Verbund der Schichten einer Asphaltdecke zu erreichen, ist es vorteilhaft, wenn die lastaufnehmenden Fäden 1 und 2 nicht flach, sondern rund sind und einen Durchmesser von 2 bis 4 mm haben. To achieve a good bond of the layers of an asphalt surface, it is advantageous if the load-absorbing threads 1 and 2 are not flat but round and have a diameter of 2 to 4 mm.

    Auf der Unterseite des Bewehrungsgitters befindet sich ein bei über 60°C schmelzbarer bituminöser Haftkleber, der in Form von nicht dargestellten Punkten oder parallel zur Wickelachse verlaufenden Streifen aufgebracht ist, damit die Flexibilität des Komposits aus Gitter 1, 2, Vlies 3, bitumenaffiner Beschichtung 6 und schmelzbarem Haftkleber erhalten bleibt.On the underside of the reinforcing grid is a fusible at over 60 ° C. Bituminous pressure-sensitive adhesive, in the form of points not shown or in parallel is applied to the winding axis extending strip, so that the flexibility of the Composites of lattice 1, 2, fleece 3, bitumen-affine coating 6 and fusible Pressure-sensitive adhesive is retained.

    Bezugszeichenreference numeral

    11
    lastaufnehmende, in Längsrichtung des Gitters verlaufende Fädenload-absorbing, running in the longitudinal direction of the grid threads
    22
    lastaufnehmende, in Querrichtung verlaufende Fäden des Gittersload-bearing transverse threads of the grid
    33
    Vliesfleece
    44
    Perforierungperforation
    55
    Raschel-BindefädenRaschel binding threads
    66
    Haftmitteladhesives
    77
    Kreuzungspunktintersection

    Claims (11)

    1. Use of a wide-meshed, textile lattice to provide reinforcement for bitumen-bonded asphalt layers, in particular for road surfacings, which essentially consists of two sets of parallel, load-bearing threads (1 and 2)
      wherein one set of threads (1) extends in the longitudinal direction of the lattice and the other set of threads (2) extends transversely to the longitudinal direction of the lattice and the threads (1 and 2) are of glass fibres or chemical fibres such as polymer fibres or polycondensate fibres,
      wherein the lattice is coated with a bonding substance (6) having an affinity to bitumen or the crossing threads (1 and 2) of the lattice are made from a material with an affinity for bitumen, in particular a bitumen bonding substance,
      wherein the crossing threads (1, 2) are raschel-locked onto a thin fleece (3), which preferably has a weight of 10 to 100 g/m2,
      characterised in that the fleece (3) is treated and coated with the bonding substance (6) having an affinity to bitumen, wherein the fleece (3) has openings in the coating of bonding substance in order to obtain a permeability to air and the fleece is so thin and consequently so flexible that it does not act as a separating layer between the asphalt layers underneath the lattice and above the lattice and that in spite of the fleece, a firm keying action between the coarse grains of the surfacing mixture laid on top of the lattice and the coarse grains of the mixture underneath the lattice is achieved.
    2. Use according to claim 1, characterised in that the connecting raschel-locking threads (5) surround the longitudinally extending threads (1) and secure the transversely extending threads (2).
    3. Use according to claim 1 or 2, characterised in that the fleece (3) has a weight of less than 50 g/m2.
    4. Use according to one of claims 1 to 3, characterised in that the transversely extending threads (2) are arranged between the fleece (3) and the longitudinally extending threads (1).
    5. Use according to one of claims 1 to 4, characterised in that the fleece (3) is made from polyethylene terephtalate (PET), polyethylene (PE) or polypropylene (PP) fibres, threads and/or filaments and is consolidated by heat, chemical or mechanical processing.
    6. Use according to one of claims 1 to 5, characterised in that the fleece (3) is perforated.
    7. Use according to claim 6, characterised in that holes (4) of a diameter of from 0.5 to 4 mm are punched in the fleece (3) in a regularly distributed pattern and the proportion of holes in relation to the total surface area is at least 10%.
    8. Use according one of claims 1 to 7, characterised in that the load-bearing threads (1 and 2) are joined to one another at their cross-over points (7) by bonding or welding.
    9. Use according to one of claims 1 to 8, characterised in that the load-bearing threads (1 and 2) are raschel-locked onto the fleece (3) in the form of rounded 2 to 4 mm diameter strands or double strands.
    10. Use according to one of claims 1 to 9, characterised in that the underside of the composite, especially of the fleece (3), is provided with a bituminous mastic which can be activated by heating.
    11. Use according to claim 10, characterised in that the bituminous mastic is deposited in form of spots or stripes extending transversely or orthogonal to the longitudinal direction of the lattice.
    EP97954723A 1996-12-17 1997-12-05 Use of a textile lattice for reeinforcing bitumen-bonded asphalts layers Expired - Lifetime EP0956392B2 (en)

    Priority Applications (2)

    Application Number Priority Date Filing Date Title
    EP03005795A EP1318240A3 (en) 1996-12-17 1997-12-05 Textile mesh for reinforcing bituminous layers
    EP01121592A EP1158098B9 (en) 1996-12-17 1997-12-05 Textile mesh for reinforcing bituminous layers

    Applications Claiming Priority (3)

    Application Number Priority Date Filing Date Title
    DE19652584A DE19652584A1 (en) 1996-12-17 1996-12-17 Textile grid for reinforcing bitumen-bound layers
    DE1965258 1996-12-17
    PCT/EP1997/006809 WO1998027282A1 (en) 1996-12-17 1997-12-05 Textile netting for reinforcing layers connected by bitumen

    Related Child Applications (2)

    Application Number Title Priority Date Filing Date
    EP01121592A Division EP1158098B9 (en) 1996-12-17 1997-12-05 Textile mesh for reinforcing bituminous layers
    EP01121592.8 Division-Into 2001-09-11

    Publications (3)

    Publication Number Publication Date
    EP0956392A1 EP0956392A1 (en) 1999-11-17
    EP0956392B1 EP0956392B1 (en) 2002-03-20
    EP0956392B2 true EP0956392B2 (en) 2005-12-07

    Family

    ID=7815066

    Family Applications (3)

    Application Number Title Priority Date Filing Date
    EP01121592A Expired - Lifetime EP1158098B9 (en) 1996-12-17 1997-12-05 Textile mesh for reinforcing bituminous layers
    EP97954723A Expired - Lifetime EP0956392B2 (en) 1996-12-17 1997-12-05 Use of a textile lattice for reeinforcing bitumen-bonded asphalts layers
    EP03005795A Withdrawn EP1318240A3 (en) 1996-12-17 1997-12-05 Textile mesh for reinforcing bituminous layers

    Family Applications Before (1)

    Application Number Title Priority Date Filing Date
    EP01121592A Expired - Lifetime EP1158098B9 (en) 1996-12-17 1997-12-05 Textile mesh for reinforcing bituminous layers

    Family Applications After (1)

    Application Number Title Priority Date Filing Date
    EP03005795A Withdrawn EP1318240A3 (en) 1996-12-17 1997-12-05 Textile mesh for reinforcing bituminous layers

    Country Status (15)

    Country Link
    US (2) US6503853B1 (en)
    EP (3) EP1158098B9 (en)
    JP (1) JP3452939B2 (en)
    AT (2) ATE214765T1 (en)
    AU (1) AU724371B2 (en)
    CA (1) CA2274798C (en)
    CZ (1) CZ296530B6 (en)
    DE (3) DE19652584A1 (en)
    ES (2) ES2172832T5 (en)
    MY (1) MY119614A (en)
    NO (1) NO315571B1 (en)
    PL (1) PL191788B1 (en)
    RU (1) RU2166019C2 (en)
    TW (1) TW483961B (en)
    WO (1) WO1998027282A1 (en)

    Families Citing this family (46)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE19652584A1 (en) * 1996-12-17 1998-06-18 Huesker Synthetic Gmbh & Co Textile grid for reinforcing bitumen-bound layers
    AU1484699A (en) * 1997-09-15 1999-04-05 Josef Scherer Reinforcing material with flexible, filler-absorptive fiber material
    GB9905205D0 (en) * 1999-03-05 1999-04-28 Premier Coatings Ltd Composite membrane
    DE19915722A1 (en) * 1999-04-08 2000-10-12 Huesker Synthetic Gmbh & Co Textile lattice structure, especially geogrid
    FR2796974B1 (en) * 1999-07-30 2002-05-03 Textiles Plastiques Chomarat SEALING COATING
    DE19942611C1 (en) * 1999-08-31 2001-07-05 Ethicon Gmbh Reinforced flat implant
    DE19957019C5 (en) * 1999-11-26 2009-04-02 Liba Maschinenfabrik Gmbh Method for producing a warp knitted fabric with large grid openings
    US8043025B2 (en) * 2001-02-28 2011-10-25 Owens Corning Intellectual Capital, Llc Mats for use in paved surfaces
    US7059800B2 (en) * 2001-02-28 2006-06-13 Owens Corning Fiberglas Technology, Inc. Method of reinforcing and waterproofing a paved surface
    US7207744B2 (en) 2001-02-28 2007-04-24 Owens Corning Fiberglas Technology, Inc. Mats for use in paved surfaces
    DE10213057A1 (en) * 2002-03-22 2003-10-02 Huesker Synthetic Gmbh Reinforcement mesh for bituminous layers
    US20040224584A1 (en) * 2003-05-08 2004-11-11 Techfab, Llc - Anderson, Sc Facing sheet of open mesh scrim and polymer film for cement boards
    DE102004015329B4 (en) * 2004-03-30 2006-01-12 Rehau Ag + Co. Strengthening layer system for securing a road layer between a foundation and a top layer comprises a reinforcing layer embedded by a fleece layer
    DE102004063666A1 (en) * 2004-04-02 2005-10-27 Dr. Klaus Schulte Gmbh Chemisch-Technische Fabrikation Heavy-duty protective mat in anti-static and flame-retardant equipment
    US20050250399A1 (en) * 2004-05-07 2005-11-10 Building Materials Investement Corporation Modified bitumen and thermoplastic composite roofing membrane
    DE102005007947A1 (en) 2005-02-22 2006-09-14 Rehau Ag + Co Reinforcement layer system
    JP2007138871A (en) * 2005-11-21 2007-06-07 Toyota Boshoku Corp Fuel adsorption sheet and air cleaner
    CN100577914C (en) * 2006-01-16 2010-01-06 常州天马集团有限公司 Warp knitting geogrid built from synthetic fiber in high strength
    FR2903430B1 (en) * 2006-07-04 2010-05-07 Mdb Texinov Sa GEOTEXTILE OR COMPOSITE ARMATURE PRODUCT AND METHOD FOR MANUFACTURING THE SAME
    FR2907132B1 (en) * 2006-10-17 2010-02-26 Mdb Texinov Sa COMPOSITE GEOTEXTILE FOR CIVIL ENGINEERING AND METHOD FOR MANUFACTURING THE SAME
    FR2908789B1 (en) * 2006-11-21 2009-07-03 Mdb Texinov Sa Soc Par Actions TEXTILE SUPPORT FOR TOUFFETE PRODUCT
    DE102007011578A1 (en) * 2007-03-08 2008-12-04 Scherer, Josef, Dipl.-Ing. Covering construction for especially traffic areas with alternating traffic
    US9498932B2 (en) * 2008-09-30 2016-11-22 Exxonmobil Chemical Patents Inc. Multi-layered meltblown composite and methods for making same
    US20100266818A1 (en) * 2009-04-21 2010-10-21 Alistair Duncan Westwood Multilayer Composites And Apparatuses And Methods For Their Making
    US10161063B2 (en) 2008-09-30 2018-12-25 Exxonmobil Chemical Patents Inc. Polyolefin-based elastic meltblown fabrics
    US20100266824A1 (en) * 2009-04-21 2010-10-21 Alistair Duncan Westwood Elastic Meltblown Laminate Constructions and Methods for Making Same
    US9168718B2 (en) 2009-04-21 2015-10-27 Exxonmobil Chemical Patents Inc. Method for producing temperature resistant nonwovens
    US8664129B2 (en) * 2008-11-14 2014-03-04 Exxonmobil Chemical Patents Inc. Extensible nonwoven facing layer for elastic multilayer fabrics
    CN102395464A (en) 2009-02-27 2012-03-28 埃克森美孚化学专利公司 Biaxially elastic nonwoven laminates having inelastic zones
    IT1393828B1 (en) * 2009-04-24 2012-05-11 Impresa Bacchi S R L ROAD PAVING RESISTANT TO HEAT AND ITS MANUFACTURING PROCEDURE
    US9243356B2 (en) * 2009-07-30 2016-01-26 Lumite, Inc. Method for manufacturing a turf reinforcement mat
    US8752592B2 (en) * 2009-07-30 2014-06-17 Lumite, Inc. Method for manufacturing a turf reinforcement mat
    US8342213B2 (en) * 2009-07-30 2013-01-01 Lumite, Inc. Method for manufacturing a turf reinforcement mat
    US8668975B2 (en) * 2009-11-24 2014-03-11 Exxonmobil Chemical Patents Inc. Fabric with discrete elastic and plastic regions and method for making same
    NL2005608C2 (en) * 2010-11-01 2012-05-02 Interface Internat B V Method of manufacturing a carpet or carpet tile, carpet or carpet tile obtained by performing the manufacturing method, and support material for use in the method.
    DE102011017128A1 (en) 2011-04-14 2012-10-18 Mieruch & Hofmann GmbH Traffic area construction structure for e.g. parking lot, has textile reinforcement layers which are arranged parallelly with respect to surface of partially granular asphalt layers
    EP2753758B1 (en) 2011-09-09 2020-10-21 Nicolon Corporation doing business as Tencate Geosynthetics North America Multi-axial fabric
    RU2537457C2 (en) * 2013-03-29 2015-01-10 Открытое акционерное общество "Волжский завод асбестовых технических изделий" Reinforcement-drainage composite geotextile material
    RU2539192C2 (en) * 2013-03-29 2015-01-20 Открытое акционерное общество "Волжский завод асбестовых технических изделий" Reinforcing mesh
    RU2539196C2 (en) * 2013-03-29 2015-01-20 Открытое акционерное общество "Волжский завод асбестовых технических изделий" Reinforcing mesh
    RU2539195C2 (en) * 2013-03-29 2015-01-20 Открытое акционерное общество "Волжский завод асбестовых технических изделий" Reinforcing meshy material
    ITMI20131114A1 (en) * 2013-07-03 2015-01-04 Politex S A S Di Freudenberg Polit Ex S R L SUPPORT SUBSTRATE FOR BITUMINOUS MEMBRANE AND ITS PREPARATION PROCEDURE.
    PL3048212T3 (en) * 2015-01-23 2021-09-13 Triflex GmbH & Co. KG Coating system with non-woven cloth
    US9777455B2 (en) 2015-06-01 2017-10-03 Lumite, Inc. Water-permeable woven geotextile
    KR101958658B1 (en) * 2015-11-12 2019-03-15 카라트지스 에스. 아. 인더스트리얼 앤 호텔리어 엔터프라이지스 How to make packaging materials and packaging materials
    EP4298139A1 (en) * 2021-02-25 2024-01-03 Milliken & Company Liquid applied roofing composite

    Family Cites Families (23)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE2000937C3 (en) * 1970-01-09 1978-06-01 H. & J. Huesker & Co, 4423 Gescher Mesh fabric for reinforcing bituminous boards and layers
    DE7320271U (en) * 1973-05-30 1973-11-22 Stehli & Co Gmbh LATTICE FABRIC MADE OF A PLASTIC WITH NEEDLED AND / OR LAMINATED FLEECE AND A COVERAGE
    US4211807A (en) * 1975-08-08 1980-07-08 Polymer Processing Research Institute Ltd. Reinforced non-woven fabrics and method of making same
    DE2614160C3 (en) * 1976-04-02 1980-04-30 Ramisch Kleinewefers Kalander Gmbh, 4150 Krefeld Method and device for continuously perforating thermoplastic nonwovens in web form, in particular fiber nonwovens
    US4472086A (en) * 1981-02-26 1984-09-18 Burlington Industries Inc. Geotextile fabric construction
    WO1982004456A1 (en) * 1981-06-12 1982-12-23 Werner Vogel Grid-shaped armature coated with thermoplastic material and device for the manufacturing thereof
    DD266004A3 (en) * 1986-12-30 1989-03-22 Heidenau Netz & Seil Veb NET-TYPICAL TEXTILE ARMING FOR BITUMINOESE MASSES FOR SURFACE TILES OF CONSTRUCTION WORKS
    US4737393A (en) 1987-06-02 1988-04-12 Kimberly-Clark Corporation Dual perforation of scrim-reinforced webs
    DE3821785A1 (en) * 1988-06-28 1990-01-11 Lentia Gmbh Self-adhesive combination web for preventing and repairing cracks, in particular in asphalt and concrete surfaces
    DE3835929A1 (en) * 1988-10-21 1990-04-26 Kirson Gmbh Process for mutually joining lattice threads
    GB8825990D0 (en) 1988-11-07 1988-12-14 Netlon Ltd Reinforcing paved surface & reinforcement therefor
    DE3926991A1 (en) * 1989-08-16 1991-02-28 Hoechst Ag GEOTEXTIL FOR REINFORCING ASPHALT LAYERS
    DE4123055A1 (en) * 1991-07-12 1993-01-14 Synteen Gewebe Technik Gmbh Reinforcing fabric for road construction - has flat yarns at crossover points bonded by dipping to give good resistance to thread slippage due to thermal stresses
    DE9207367U1 (en) 1992-05-30 1992-09-10 Johns Manville International, Inc., Denver, Col. Laminate made of fleece and scrim
    DE4300635C2 (en) * 1992-10-10 1997-01-30 Micro Perforation Engineering Method and device for electro-erosive perforation of electrically non-conductive materials
    DE4337984A1 (en) * 1993-11-06 1995-05-11 Hoechst Ag Textile composite, manufacture thereof and use thereof
    DE4343888C2 (en) * 1993-12-22 1998-03-12 Malimo Maschinenbau Method and device for feeding and underlaying weft threads supplied
    DE9400650U1 (en) * 1994-01-15 1994-03-17 Radtke, Johannes, 47447 Moers Composite mat, especially for rock, embankment and landfill construction
    US5468546A (en) * 1994-12-22 1995-11-21 Owens-Corning Fiberglas Technology, Inc. Method of making a highway reinforcement product
    DE29509066U1 (en) * 1995-06-01 1995-09-07 Huesker Synthetic GmbH & Co., 48712 Gescher Textile composite
    DE19543991A1 (en) 1995-11-25 1997-05-28 Synteen Gewebetechnik Gmbh Road-works reinforcement
    DE19625845A1 (en) 1996-06-27 1998-01-02 Flachglas Ag Insulating glass unit
    DE19652584A1 (en) * 1996-12-17 1998-06-18 Huesker Synthetic Gmbh & Co Textile grid for reinforcing bitumen-bound layers

    Also Published As

    Publication number Publication date
    EP1158098B9 (en) 2011-01-19
    US6503853B1 (en) 2003-01-07
    PL333948A1 (en) 2000-01-31
    EP1158098B2 (en) 2009-10-28
    NO992840L (en) 1999-07-08
    NO992840D0 (en) 1999-06-11
    EP1318240A3 (en) 2003-08-13
    EP0956392A1 (en) 1999-11-17
    US6780798B2 (en) 2004-08-24
    ES2204794T5 (en) 2009-12-07
    DE59706710D1 (en) 2002-04-25
    AU724371B2 (en) 2000-09-21
    ES2172832T5 (en) 2006-05-16
    TW483961B (en) 2002-04-21
    CZ182899A3 (en) 1999-11-17
    EP0956392B1 (en) 2002-03-20
    EP1158098A1 (en) 2001-11-28
    DE59710587D1 (en) 2003-09-18
    CA2274798C (en) 2005-11-01
    WO1998027282A1 (en) 1998-06-25
    PL191788B1 (en) 2006-07-31
    MY119614A (en) 2005-06-30
    JP2001506330A (en) 2001-05-15
    CA2274798A1 (en) 1998-06-25
    EP1318240A2 (en) 2003-06-11
    EP1158098B1 (en) 2003-08-13
    ES2204794T3 (en) 2004-05-01
    JP3452939B2 (en) 2003-10-06
    AU5983698A (en) 1998-07-15
    CZ296530B6 (en) 2006-04-12
    ES2172832T3 (en) 2002-10-01
    RU2166019C2 (en) 2001-04-27
    US20030017771A1 (en) 2003-01-23
    ATE247193T1 (en) 2003-08-15
    ATE214765T1 (en) 2002-04-15
    NO315571B1 (en) 2003-09-22
    DE19652584A1 (en) 1998-06-18

    Similar Documents

    Publication Publication Date Title
    EP0956392B2 (en) Use of a textile lattice for reeinforcing bitumen-bonded asphalts layers
    DE60206897T2 (en) Method for reinforcing and sealing paving surfaces
    EP0603774A1 (en) Carpet-interlayer consisting of a nonwoven
    DE19543991A1 (en) Road-works reinforcement
    DE68928028T2 (en) Reinforced pavement and its reinforcement
    DE69900819T2 (en) GRID STRUCTURE
    EP0670389A1 (en) Compound mat, especially for rock, slope or dumping constructions
    EP0413295A1 (en) Geotextile for the reinforcement of asphalt-layers
    EP2585190B1 (en) Method for producing a filtering element and filter element
    DE202006004624U1 (en) Felt strip useful in papermaking machines comprises parallel and transverse threads that absorb laser radiation and can be melted by laser energy
    WO2003002821A1 (en) Surfacing structure for traffic areas and for surfaces of structures
    DE4130343C2 (en) Composite nonwoven material and method for producing a composite nonwoven material
    DE19950057B4 (en) Two-ply or multi-ply fabrics of polyester filament webs and fiberglass webs or plies
    DE60003066T2 (en) GRID FLEECE FOR USE AS REINFORCING FABRIC
    DE20119933U1 (en) Reinforcement for road surfaces
    DE2124266C3 (en) Filter mat, made from crimped, needled and chemically bonded man-made fibers, for use in hydraulic engineering
    AT413839B (en) UNDERLAY OR UNDERSPRING RAIL
    DE19935408A1 (en) Two or three layer laminates of synthetic non-woven fabric and woven glass fabric or scrim, for use in bituminized roofing webs and sealing membranes, in which the layers are bonded by needling and consolidated with a binder
    EP0457227A1 (en) Liner for asphalt layers
    DE102019128881A1 (en) Dimensionally stable flooring and process for its manufacture
    DE202004006741U1 (en) Method for constructing roadway with a fibre mesh mat secured between upper and base layers using attached anchoring elements
    DE3734584A1 (en) Networklike textile reinforcement for bituminous compositions for surface coatings of buildings
    DE202011001771U1 (en) Ballast mat
    DE10138000A1 (en) Geotextile consists of continuous, monoaxially drawn polymer or polyolefin film, which is split and expanded into a net-like structure
    DE8337685U1 (en) Floor covering in the form of a sheet or a tile, in particular of carpet material

    Legal Events

    Date Code Title Description
    PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

    Free format text: ORIGINAL CODE: 0009012

    17P Request for examination filed

    Effective date: 19990616

    AK Designated contracting states

    Kind code of ref document: A1

    Designated state(s): AT BE CH DE DK ES FI FR GB GR IT LI NL PT SE

    GRAG Despatch of communication of intention to grant

    Free format text: ORIGINAL CODE: EPIDOS AGRA

    GRAG Despatch of communication of intention to grant

    Free format text: ORIGINAL CODE: EPIDOS AGRA

    17Q First examination report despatched

    Effective date: 20010821

    GRAG Despatch of communication of intention to grant

    Free format text: ORIGINAL CODE: EPIDOS AGRA

    GRAH Despatch of communication of intention to grant a patent

    Free format text: ORIGINAL CODE: EPIDOS IGRA

    GRAG Despatch of communication of intention to grant

    Free format text: ORIGINAL CODE: EPIDOS AGRA

    REG Reference to a national code

    Ref country code: GB

    Ref legal event code: IF02

    GRAH Despatch of communication of intention to grant a patent

    Free format text: ORIGINAL CODE: EPIDOS IGRA

    GRAA (expected) grant

    Free format text: ORIGINAL CODE: 0009210

    AK Designated contracting states

    Kind code of ref document: B1

    Designated state(s): AT BE CH DE DK ES FI FR GB GR IT LI NL PT SE

    PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

    Ref country code: GR

    Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

    Effective date: 20020320

    Ref country code: FI

    Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

    Effective date: 20020320

    REF Corresponds to:

    Ref document number: 214765

    Country of ref document: AT

    Date of ref document: 20020415

    Kind code of ref document: T

    REG Reference to a national code

    Ref country code: CH

    Ref legal event code: EP

    REF Corresponds to:

    Ref document number: 59706710

    Country of ref document: DE

    Date of ref document: 20020425

    REG Reference to a national code

    Ref country code: CH

    Ref legal event code: NV

    Representative=s name: BUGNION S.A.

    PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

    Ref country code: SE

    Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

    Effective date: 20020620

    Ref country code: PT

    Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

    Effective date: 20020620

    Ref country code: DK

    Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

    Effective date: 20020620

    ET Fr: translation filed
    GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

    Effective date: 20020628

    REG Reference to a national code

    Ref country code: ES

    Ref legal event code: FG2A

    Ref document number: 2172832

    Country of ref document: ES

    Kind code of ref document: T3

    PLBQ Unpublished change to opponent data

    Free format text: ORIGINAL CODE: EPIDOS OPPO

    PLBI Opposition filed

    Free format text: ORIGINAL CODE: 0009260

    PLBQ Unpublished change to opponent data

    Free format text: ORIGINAL CODE: EPIDOS OPPO

    PLBI Opposition filed

    Free format text: ORIGINAL CODE: 0009260

    PLBF Reply of patent proprietor to notice(s) of opposition

    Free format text: ORIGINAL CODE: EPIDOS OBSO

    26 Opposition filed

    Opponent name: ALPE ADRIA TEXTIL 3M

    Effective date: 20021219

    26 Opposition filed

    Opponent name: SYNTEEN & LUECKENHAUS TEXTIL-TECHNOLOGIE GMBH

    Effective date: 20021220

    Opponent name: ALPE ADRIA TEXTIL 3M

    Effective date: 20021219

    NLR1 Nl: opposition has been filed with the epo

    Opponent name: ALPE ADRIA TEXTIL 3M

    PLBF Reply of patent proprietor to notice(s) of opposition

    Free format text: ORIGINAL CODE: EPIDOS OBSO

    NLR1 Nl: opposition has been filed with the epo

    Opponent name: SYNTEEN & LUECKENHAUS TEXTIL-TECHNOLOGIE GMBH

    Opponent name: ALPE ADRIA TEXTIL 3M

    REG Reference to a national code

    Ref country code: GB

    Ref legal event code: 732E

    REG Reference to a national code

    Ref country code: FR

    Ref legal event code: TP

    Ref country code: FR

    Ref legal event code: CD

    PLCK Communication despatched that opposition was rejected

    Free format text: ORIGINAL CODE: EPIDOSNREJ1

    RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

    Owner name: HUESKER SYNTHETIC GMBH

    NLT2 Nl: modifications (of names), taken from the european patent patent bulletin

    Owner name: HUESKER SYNTHETIC GMBH

    APBP Date of receipt of notice of appeal recorded

    Free format text: ORIGINAL CODE: EPIDOSNNOA2O

    APBP Date of receipt of notice of appeal recorded

    Free format text: ORIGINAL CODE: EPIDOSNNOA2O

    APBQ Date of receipt of statement of grounds of appeal recorded

    Free format text: ORIGINAL CODE: EPIDOSNNOA3O

    REG Reference to a national code

    Ref country code: CH

    Ref legal event code: PUE

    Owner name: HUESKER SYNTHETIC GMBH

    Free format text: HUESKER SYNTHETIC GMBH & CO.#FABRIKSTRASSE 13-15#48712 GESCHER (DE) -TRANSFER TO- HUESKER SYNTHETIC GMBH#FABRIKSTRASSE 13-15#48712 GESCHER (DE)

    APAA Appeal reference recorded

    Free format text: ORIGINAL CODE: EPIDOS REFN

    APBU Appeal procedure closed

    Free format text: ORIGINAL CODE: EPIDOSNNOA9O

    APAH Appeal reference modified

    Free format text: ORIGINAL CODE: EPIDOSCREFNO

    PUAH Patent maintained in amended form

    Free format text: ORIGINAL CODE: 0009272

    STAA Information on the status of an ep patent application or granted ep patent

    Free format text: STATUS: PATENT MAINTAINED AS AMENDED

    27A Patent maintained in amended form

    Effective date: 20051207

    AK Designated contracting states

    Kind code of ref document: B2

    Designated state(s): AT BE CH DE DK ES FI FR GB GR IT LI NL PT SE

    RTI2 Title (correction)

    Free format text: USE OF A TEXTILE LATTICE FOR REEINFORCING BITUMEN-BONDED ASPHALTS LAYERS

    REG Reference to a national code

    Ref country code: CH

    Ref legal event code: AEN

    NLR2 Nl: decision of opposition

    Effective date: 20051207

    GBTA Gb: translation of amended ep patent filed (gb section 77(6)(b)/1977)
    NLR3 Nl: receipt of modified translations in the netherlands language after an opposition procedure
    REG Reference to a national code

    Ref country code: ES

    Ref legal event code: DC2A

    Date of ref document: 20060130

    Kind code of ref document: T5

    ET3 Fr: translation filed ** decision concerning opposition
    PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

    Ref country code: DE

    Payment date: 20130225

    Year of fee payment: 16

    PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

    Ref country code: DE

    Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

    Effective date: 20130305

    REG Reference to a national code

    Ref country code: DE

    Ref legal event code: R042

    Ref document number: 59706710

    Country of ref document: DE

    Effective date: 20130305

    PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

    Ref country code: GB

    Payment date: 20141216

    Year of fee payment: 18

    Ref country code: ES

    Payment date: 20141215

    Year of fee payment: 18

    Ref country code: CH

    Payment date: 20141216

    Year of fee payment: 18

    PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

    Ref country code: NL

    Payment date: 20141215

    Year of fee payment: 18

    Ref country code: FR

    Payment date: 20141212

    Year of fee payment: 18

    Ref country code: AT

    Payment date: 20141215

    Year of fee payment: 18

    PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

    Ref country code: IT

    Payment date: 20141216

    Year of fee payment: 18

    PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

    Ref country code: BE

    Payment date: 20141211

    Year of fee payment: 18

    PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

    Ref country code: BE

    Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

    Effective date: 20151231

    REG Reference to a national code

    Ref country code: CH

    Ref legal event code: PL

    REG Reference to a national code

    Ref country code: AT

    Ref legal event code: MM01

    Ref document number: 214765

    Country of ref document: AT

    Kind code of ref document: T

    Effective date: 20151205

    GBPC Gb: european patent ceased through non-payment of renewal fee

    Effective date: 20151205

    REG Reference to a national code

    Ref country code: NL

    Ref legal event code: MM

    Effective date: 20160101

    REG Reference to a national code

    Ref country code: FR

    Ref legal event code: ST

    Effective date: 20160831

    PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

    Ref country code: NL

    Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

    Effective date: 20160101

    Ref country code: LI

    Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

    Effective date: 20151231

    Ref country code: GB

    Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

    Effective date: 20151205

    Ref country code: CH

    Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

    Effective date: 20151231

    PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

    Ref country code: AT

    Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

    Effective date: 20151205

    Ref country code: FR

    Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

    Effective date: 20151231

    PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

    Ref country code: IT

    Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

    Effective date: 20151205

    REG Reference to a national code

    Ref country code: ES

    Ref legal event code: FD2A

    Effective date: 20170126

    PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

    Ref country code: ES

    Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

    Effective date: 20151206