EP0315553B1 - Mehrschichtiges, textiles Komposit aus verschiedene Eigenschaften aufweisenden Faservliesen - Google Patents

Mehrschichtiges, textiles Komposit aus verschiedene Eigenschaften aufweisenden Faservliesen Download PDF

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Publication number
EP0315553B1
EP0315553B1 EP88420363A EP88420363A EP0315553B1 EP 0315553 B1 EP0315553 B1 EP 0315553B1 EP 88420363 A EP88420363 A EP 88420363A EP 88420363 A EP88420363 A EP 88420363A EP 0315553 B1 EP0315553 B1 EP 0315553B1
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EP
European Patent Office
Prior art keywords
fibers
fleeces
jets
complex
synthetic fibers
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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EP88420363A
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English (en)
French (fr)
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EP0315553B2 (de
EP0315553A1 (de
Inventor
Gilbert Chomarat
André Fourezon
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Fils dAuguste Chomarat et Cie SA
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Fils dAuguste Chomarat et Cie SA
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Classifications

    • 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
    • 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
    • D04H1/4209—Inorganic fibres
    • D04H1/4218—Glass fibres
    • 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
    • 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
    • D04H1/4374—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 using different kinds of webs, e.g. by layering webs
    • 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
    • D04H1/498—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 entanglement of layered webs
    • 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
    • D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • D04H5/02—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling
    • 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
    • D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • D04H5/02—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling
    • D04H5/03—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling by fluid jet
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N5/00—Roofing materials comprising a fibrous web coated with bitumen or another polymer, e.g. pitch
    • 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.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24074—Strand or strand-portions
    • Y10T428/24091—Strand or strand-portions with additional layer[s]
    • Y10T428/24099—On each side of strands or strand-portions
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, 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
    • Y10T442/159—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.]
    • Y10T442/50—FELT FABRIC
    • Y10T442/59—At least three layers
    • 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.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/647—Including a foamed layer or component

Definitions

  • the present invention relates to a new type of material constituted by a multilayer textile complex produced from fibrous webs which can be used either as such, or as coating supports or reinforcements for reinforcing resin-based laminated articles, for waterproofing consisting of a support embedded in a composition of bitumen.
  • nonwoven / fabric complexes and / or to combine tablecloths based on different materials, for example a polyester nonwoven and a veil of glass fibers.
  • the needling operation makes it possible to implant the fibers of the plies, in particular glass fibers, throughout the thickness of the other ply consisting for example of a nonwoven polyester, so that the fibers of the first ply on which the action of the needles is exerted on each side of the other ply which therefore serves as a support. Consequently, in the completed complex, the external faces are both based on fibers of the same kind.
  • the fibers which provide the connection between the different layers are synthetic fibers re-oriented in the thickness direction of the multilayer complex, the re-orientation being carried out from such that it crosses the entire stack formed without however emerging outside the layer based on mineral fibers, so as not to alter the surface properties of the latter.
  • the ends of the synthetic fibers thus implanted will be flush with the surface of the sheet based on mineral fibers.
  • the material according to the invention can consist solely of nonwoven fibrous structures, of course, it could be associated with an internal reinforcing reinforcement, such as a woven or nonwoven textile grid, a sheet of foam, a felt, a film or any combination thereof.
  • an internal reinforcing reinforcement such as a woven or nonwoven textile grid, a sheet of foam, a felt, a film or any combination thereof.
  • the invention also relates to a method for obtaining such a complex, this method consisting in superimposing at least two nonwoven fibrous layers, produced by the dry route (carding in particular), one of these layers being made of synthetic fibers.
  • flexible, non-brittle, the other of relatively rigid and brittle mineral fibers the process according to the invention being characterized by the fact that the stack of sheets thus produced is subjected to the action of jets of fluids (air or water) acting on the materials superimposed on the surface of the web based on synthetic fibers, so as to re-orient part of the fibers in the thickness direction, the stack being, during the action of the jets, supported by a continuous, permeable surface, preventing the synthetic fibers from emerging outside the surface of the web based on mineral fibers.
  • any additional element such as for example a textile grid (woven or not), a fabric, a knitted fabric, a sheet of foam, these elements being interposed alone or in combination with each other depending on the desired results and all of the layers being connected together by synthetic fibers re-oriented in the thickness direction. It is obvious that these additional layers must be capable of being traversed by the jets of fluid.
  • a form in which water jets are used as fluid jets it is advantageous before subjecting the superimposed materials to the fraction of said jets, to compress them , preferably by moistening them so that the operation is carried out by having a stack having the smallest possible thickness relative to the number of layers entering into its composition.
  • the new materials in accordance with the invention have very many advantages over previous multilayer materials, in that the flexible synthetic fibers (polyester for example) which penetrate through the web based on stiff fibers (glass), allow '' obtain a single composite material of small thickness and devoid of any contribution of glue, allowing many uses such as for example reinforcement of roofing membranes, laminated structures based on resin.
  • the fibrous hooks obtained by the penetration of the jets on the veil made of synthetic fibers through the layer of veil made of mineral fibers, making it possible to obtain a laminated composite without adhesive, facilitating the penetration of bitumen, resin ..
  • the mineral fibers (glass) being arranged on one side of the complex, this makes it possible to produce finished products (for example bituminous coatings) meeting the characteristics required for fire-fighting problems.
  • the sheet based on mineral fibers consists of glass fibers
  • the fibers of this sheet which are intimately linked to the synthetic fiber (polyester) have advantageous strength properties. at tensile rupture, thermal dimensional stability, resistance to wear, deterioration such that they may be due for example to ultraviolet rays.
  • FIG. 1 illustrates in general, in exploded perspective, the structure of the material according to the invention which consists of fibrous sheets (1, 2) having different characteristics, these plies being linked together by entanglement of the fibers (3) of one of the plies (1) through the second (2).
  • one of the plies, (1) in the present case is based on flexible synthetic fibers, not brittle while the other ply (2) is, in turn, based on relatively mineral fibers.
  • rigid and brittle such as for example glass fibers, asbestos, carbon, etc.
  • the overlapping plies (1) and (2) are, in accordance with the invention, brought below the nozzles (6) by means of a conveyor belt (7) making it possible to keep them flat during the operation of intermingling.
  • the ply on which the fluid jets are directly exerted is the ply (1) made of synthetic fibers while the ply (2) is, for its part, held on the support mat (7).
  • the upper surface (4) of the ply (1) has small perforations which are practically invisible due to the orientation of the fibers and which are distributed at random, this upper surface naturally being made up only of synthetic fibers, the surface (5) of the sheet based on mineral fibers retaining, for its part, its original properties, for example its fire-resistant characteristics in the case where the fibers of the sheet (2) are glass-based.
  • the material according to the invention can consist only of fibrous sheets thus linked together, it is however preferable, in particular in order to communicate to the complex mechanical strength characteristics in traction both in the long direction and in the transverse direction, d '' incorporate between the two layers (1, 2) an additional reinforcement (9) constituted for example by a textile grid (woven or not), a fabric, a knitted fabric .. based on a material which can be either identical to l 'one of the materials constituting the sheets (1, 2) is different.
  • the structure of this additional reinforcement must be such that the fibers (3) of the ply (1) which are re-oriented can pass through it under the action of the jets of fluid (6).
  • the two plies (1, 2) are superimposed and brought to an installation of the type illustrated in FIG. 2, so that the ply (1) is located opposite the jets of fluid (6).
  • the complex formed is preferably subjected to the faction of means (10) (not shown in FIG. 2) making it possible to compress it and, in the case where the fluid jets are jets of water, moisten the tablecloths thus compressed.
  • the pressure of the fluid jets will be variable as a function of the thickness of the number of superimposed layers, this pressure generally being between 30 and 150 bars and, in the present case, of the order of 70 bars.
  • Such a material can be used in numerous applications and in particular as a coating support, for example for producing a reinforcement of bitumen chappe.
  • Example 1 is repeated, but a grid (9) is interposed between the two layers (1, 2), based on glass threads (silione) comprising four threads and four wefts per centimeter, each thread having a title of 51 Tex .
  • This grid weighs 50 g / m2.
  • Such a material is particularly suitable for being used as a bitumen support making it possible to produce a single-layer waterproofing coating in order to obtain a coating having excellent characteristics of dimensional stability, resistance to static and dynamic puncturing.
  • the material described above can be easily stored and handled. Furthermore, the properties of each of the layers are preserved, which is particularly advantageous when it is desired, for example to obtain a fire-resistant face and the other insulating face. In addition, the intermingling operation obviously causes channels inside the complex which promote the penetration of resins, bitumens, or any other material that one would like to associate with such a complex.
  • each of the layers (1, 2) consisted of the same type of fibers, it could be envisaged to include in these layers various additives or to mix them with other fibers .
  • various additives or to mix them For example, one could incorporate inside the sheet based on thermoplastic fibers hot-melt fibers whose properties could be revealed later, fibers capable of curling or revealing other properties, allowing better cohesion (fibers bimetallic strips for example).

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Nonwoven Fabrics (AREA)
  • Manufacturing Of Multi-Layer Textile Fabrics (AREA)

Claims (8)

1. Mehrschichtiger textiler Verbund auf Basis von Faservliesen (1, 2) mit unterschiedlichen Eigenschaften, wobei die Vliese dadurch untereinander verbunden sind, daß die Fasern einer der Schichten (1) wirr durcheinandergeordnet in die zweite (2) hineinreichen, dadurch gekennzeichnet, daß
- eines der Vliese (1) in seiner Zusammensetzung neu hinzukommend auf der Basis von synthetischen, flexiblen, unzerbrechlichen Fasern aufgebaut ist, wie Fasern aus Polyester, Polyamid, Polypropylen ;
- das andere Vlies (2) auf der Basis von mineralischen, relativ steifen und zerbrechlichen Fasern (wie Glas, Amiant...) aufgebaut ist;
- ein minderheitiicherAntei) (3) der synthetischen Fasern in die Dicke des Vlieses (2) auf Basis von mineralischen Fasern eingepflanzt ist, und zwar derart, daß diese nicht über die Oberfläche der letzteren hindurchtreten.
2. Mehrschichtiger Verbund nach Anspruch 1, dadurch gekennzeichnet, daß er eine innere Verstärkungseinlage (9) aufweist
3. Verbund nach Anspruch 2, dadurch gekennzeichnet, daß die innere Verstärkungseinlage (9) ein textiles Gitterwerk (gewebt oder nichtgewebt), ein Gewebe... ist.
4. Verbund nach Anspruch 3, dadurch gekennzeichnet, daß die Verstärkungseinlage eine Schaumfolie oder ein Filz ist.
5. Verfahren zum Herstellen eines Materials nach einem der Ansprüche 1 bis 4, bestehend aus Übereinandedegen von zumindest zweinichtgewebten Faservliesen (1, 2), die auf trockenem Wege hergestellt sind, wobei eines der Vliese (1) aus flexiblen unzerbrechlichen synthetischen Fasem hergestellt ist, das andere aus relativ steifen unzerbrechlichen Mineralfasern, dadurch gekennzeichnet, daß man den derart gebildeten Stapel an Vliesen (1,2) der Einwirkung von Fluiddüsen (6) aussetzt, die auf die übereinandergelegten Materialien auf der Fläche (4) des Vlieses (1) auf Basis von synthetischer Fasern derart einwirken, daß Teile der Fasern (3) im Sinne der Dicke neu ausgerichtet werden, wobei der Stapel, während der Einwirkung der Düsen (6) durch eine kontinuierliche permeable Fläche (7) gestützt wird, die verhindert, daß die synthetischen Fasern (3) über die Außenseite der äußeren Fläche (8) des Vlieses (2) auf Basis von mineralischen Fasern hinausreichen.
6. Verfahren nach Anspruch 5, dadurch gekennzeichnet, daß der Stapel an Vliesen vor der Einwirkung der Fluiddüsen zusammengepreßt wird und er dieser Einwirkung unter Aufrechterhaltung dieses zusammengepreßten Zustandes ausgesetzt wird.
7. Verfahren nach Anspruch 6, dadurch gekennzeichnet, daß die Fluiddüsen Flüssigkeitsdüsen sind, wobei die zusammengepreßten Vliese vor der Einwirkung der Düsen gleichmäßig angefeuchtet werden.
8. Verfahren nach einem der Ansprüche 5 bis 7, dadurch gekennzeichnet, daß zwischen die zuvor erwähnten Faservliese (1, 2) ein zusätzliches Verstärkungselement zwischengelegt wird (textiles Gitterwerk, Strickwerk, Schaum...), wobei die zusammengesetzten Schichten dadurch untereinander verbunden werden, daß die synthetischen Fasern (3) im Sinne der Dicke neu ausgerichtet werden.
EP88420363A 1987-11-03 1988-10-25 Mehrschichtiges, textiles Komposit aus verschiedene Eigenschaften aufweisenden Faservliesen Expired - Lifetime EP0315553B2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8715461A FR2622604B1 (fr) 1987-11-03 1987-11-03 Complexe textile multicouches a base de nappes fibreuses ayant des caracteristiques differentes
FR8715461 1987-11-03

Publications (3)

Publication Number Publication Date
EP0315553A1 EP0315553A1 (de) 1989-05-10
EP0315553B1 true EP0315553B1 (de) 1991-04-24
EP0315553B2 EP0315553B2 (de) 2001-04-11

Family

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EP88420363A Expired - Lifetime EP0315553B2 (de) 1987-11-03 1988-10-25 Mehrschichtiges, textiles Komposit aus verschiedene Eigenschaften aufweisenden Faservliesen

Country Status (5)

Country Link
US (1) US5047276A (de)
EP (1) EP0315553B2 (de)
DE (1) DE3862568D1 (de)
ES (1) ES2021871T5 (de)
FR (1) FR2622604B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19955730A1 (de) * 1999-11-18 2001-06-21 Johns Manville Int Inc Hydrodynamisch verbundene Trägervliese und deren Verwendung
US8685514B2 (en) 2004-10-22 2014-04-01 Dow Global Technologies Llc Composite pipes and method making same

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5136761A (en) * 1987-04-23 1992-08-11 International Paper Company Apparatus and method for hydroenhancing fabric
US5632072A (en) 1988-04-14 1997-05-27 International Paper Company Method for hydropatterning napped fabric
US5737813A (en) 1988-04-14 1998-04-14 International Paper Company Method and apparatus for striped patterning of dyed fabric by hydrojet treatment
DE3901152A1 (de) * 1989-01-17 1990-07-19 Hoechst Ag Flammfeste traegerbahn fuer bitumenbahnen und verfahren zu ihrer herstellung
EP0429596B1 (de) * 1989-06-05 1996-03-13 Roctex Oy Ab Flexible grundplatte einer bauabdeckung und eine daraus hergestellte bauabdeckung
FR2648482B1 (fr) * 1989-06-16 1992-05-15 Chomarat & Cie Complexes textiles multicouches a base de nappes fibreuses ayant des caracteristiques differentes et procede pour leur obtention
JP2749650B2 (ja) * 1989-08-01 1998-05-13 有限会社エステートルース 自動車用成形天井材及びその製造方法
US5190810A (en) * 1989-09-11 1993-03-02 Warren Kirschbaum Composite for use in making protective articles for use in laser surgery
FR2663960A1 (fr) * 1990-07-02 1992-01-03 Chomarat & Cie Structure textile permettant de realiser des articles stratifies plats ou en forme.
DE9207367U1 (de) * 1992-05-30 1992-09-10 Johns Manville International, Inc., Denver, Col. Schichtstoff aus Vlies und Gelege
US5396755A (en) * 1993-06-07 1995-03-14 Morrison Company, Inc. Hay conditioning roll with a reinforced roll cover
US5360668A (en) * 1993-11-19 1994-11-01 Charles Samelson Co. Unitary fiber white blackout fabric
FR2715957B1 (fr) * 1994-02-10 1996-05-03 Freudenberg Spunweb Sa Procédé de fabrication d'une armature bicouche textile destinée à la réalisation de chapes d'étanchéité bitumineuses pour toiture et armature ainsi obtenue.
US5843557A (en) * 1994-02-14 1998-12-01 Sternlieb; Herschel Conformable structural reinforcement substrate and method of making same
EP0818304B1 (de) * 1996-07-11 2002-10-30 Asahi Fiber Glass Company, Limited Wasserdichte Verbundstruktur für wasserdichtes Bauteil, wasserbeständig-machendes Verfahren, sowie wasserdichte Struktur mit einer solchen Verbundstruktur
NL1003689C2 (nl) * 1996-07-26 1997-07-25 Aabo Trading Co Bv APP gemodificeerde bitumineuze dakrol met over de gehele onderzijde een dikke en wollige polyester drager en voorzien van een hittekerende en vlamdoorslag voorkomende glasvlies inlage, te gebruiken in plat dakconstructies met ongecacheerde PS isolatie.
US5872067A (en) * 1997-03-21 1999-02-16 Ppg Industries, Inc. Glass fiber strand mats, thermoplastic composites reinforced with the same and methods for making the same
FR2761381B1 (fr) * 1997-03-25 1999-05-14 Chomarat & Cie Materiau textile multicouches utilisable comme armature de renforcement de revetements d'etancheite
EP1046742A1 (de) * 1999-04-23 2000-10-25 Wattex Trägerbahn für Bitumenbahnen
US6630046B1 (en) * 1999-07-30 2003-10-07 Johns Manville International, Inc. Method of making wall and floor coverings
FR2796974B1 (fr) * 1999-07-30 2002-05-03 Textiles Plastiques Chomarat Revetement d'etancheite
US20040192141A1 (en) * 2001-09-06 2004-09-30 Alain Yang Sub-layer material for laminate flooring
US20040163724A1 (en) * 2001-09-06 2004-08-26 Mark Trabbold Formaldehyde-free duct liner
US20050160711A1 (en) * 2004-01-28 2005-07-28 Alain Yang Air filtration media
US20040180598A1 (en) * 2001-09-06 2004-09-16 Alain Yang Liquid sorbent material
US20040176003A1 (en) * 2001-09-06 2004-09-09 Alain Yang Insulation product from rotary and textile inorganic fibers and thermoplastic fibers
EP1447213A1 (de) * 2003-02-11 2004-08-18 Saint-Gobain Vetrotex France S.A. Struktur enthaltend einen trockengelegten Vliesstoff aus Glasfasern und einen Vliesstoff aus organischen Fasern
US8007893B2 (en) * 2003-03-31 2011-08-30 Ocv Intellectual Capital, Llc Reinforcement structures and processes for manufacturing same
US20060057351A1 (en) * 2004-09-10 2006-03-16 Alain Yang Method for curing a binder on insulation fibers
FR2881443B1 (fr) * 2005-01-28 2007-02-23 Chomarat Composites Soc Par Ac Complexe textile destine a renforcer mecaniquement un revetement d'etancheite a base de bitume
US7407558B2 (en) * 2005-08-12 2008-08-05 L&P Property Management Company Fiber batt having a separator layer
ITMI20131114A1 (it) * 2013-07-03 2015-01-04 Politex S A S Di Freudenberg Polit Ex S R L Substrato di supporto per membrana bituminosa e suo procedimento di preparazione.
JP2023551364A (ja) 2020-10-30 2023-12-08 ナイキ イノベイト シーブイ 非対称面複合不織テキスタイル及びその製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US33023A (en) * 1861-08-06 Improvement in horse hay-rakes
US4237180A (en) * 1976-01-08 1980-12-02 Jaskowski Michael C Insulation material and process for making the same
DE2625836C3 (de) * 1976-06-09 1985-03-14 Kuraray Co., Ltd., Kurashiki, Okayama Vliesstoff mit einer aus zwei unterschiedlichen Mustern bestehenden Gitterstruktur und Verfahren zu seiner Herstellung
JPS59223350A (ja) * 1983-05-26 1984-12-15 株式会社クラレ 不織布およびその製法
FR2562472B1 (fr) * 1984-04-06 1986-06-06 Chomarat & Cie Materiau a base d'une nappe textile comportant un non-tisse en polyester qui sert de support a des fibres de verre implantees par aiguilletage, utilisable comme armature de renforcement de revetement d'etancheite bitumineux
DE3435643A1 (de) * 1984-09-28 1986-04-10 Hoechst Ag, 6230 Frankfurt Schichtstoff
GB8618727D0 (en) * 1986-07-31 1986-09-10 Wiggins Teape Group Ltd Thermoplastic sheets
DE3629891A1 (de) * 1986-08-29 1988-03-10 Kiss G H Fasermatte fuer das warme verpressen zu formteilen
US4840838A (en) * 1988-09-08 1989-06-20 E. I. Du Pont De Nemours And Company High temperature filter felt
US4948649A (en) * 1989-08-08 1990-08-14 Lydall, Inc. Integral textile composite fabric

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19955730A1 (de) * 1999-11-18 2001-06-21 Johns Manville Int Inc Hydrodynamisch verbundene Trägervliese und deren Verwendung
DE19955730C2 (de) * 1999-11-18 2001-10-04 Johns Manville Int Inc Hydrodynamisch verbundene Trägervliese und deren Verwendung
US8685514B2 (en) 2004-10-22 2014-04-01 Dow Global Technologies Llc Composite pipes and method making same
US9227346B2 (en) 2004-10-22 2016-01-05 Dow Global Technologies Llc Plastic composite articles and methods of making same

Also Published As

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FR2622604A1 (fr) 1989-05-05
US5047276A (en) 1991-09-10
ES2021871T5 (es) 2001-07-01
EP0315553B2 (de) 2001-04-11
EP0315553A1 (de) 1989-05-10
DE3862568D1 (de) 1991-05-29
FR2622604B1 (fr) 1990-01-19
ES2021871B3 (es) 1991-11-16

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