EP0745716B1 - Verfahren zur Herstellung einer textilen Verstärkungseinlage für die Herstellung von Kompositmaterialien - Google Patents
Verfahren zur Herstellung einer textilen Verstärkungseinlage für die Herstellung von Kompositmaterialien Download PDFInfo
- Publication number
- EP0745716B1 EP0745716B1 EP96420187A EP96420187A EP0745716B1 EP 0745716 B1 EP0745716 B1 EP 0745716B1 EP 96420187 A EP96420187 A EP 96420187A EP 96420187 A EP96420187 A EP 96420187A EP 0745716 B1 EP0745716 B1 EP 0745716B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fibers
- web
- glass
- linear density
- production
- 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
Links
- 230000002787 reinforcement Effects 0.000 title claims abstract description 13
- 239000002131 composite material Substances 0.000 title claims abstract description 10
- 239000004753 textile Substances 0.000 title claims description 10
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 238000000034 method Methods 0.000 title claims description 8
- 239000004744 fabric Substances 0.000 title description 3
- 239000000835 fiber Substances 0.000 claims abstract description 25
- 238000009960 carding Methods 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims abstract description 5
- 239000011521 glass Substances 0.000 claims abstract 4
- 239000003365 glass fiber Substances 0.000 claims description 10
- -1 polyethylene Polymers 0.000 claims description 5
- 235000013311 vegetables Nutrition 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 244000198134 Agave sisalana Species 0.000 claims description 2
- 240000000491 Corchorus aestuans Species 0.000 claims description 2
- 235000011777 Corchorus aestuans Nutrition 0.000 claims description 2
- 235000010862 Corchorus capsularis Nutrition 0.000 claims description 2
- 240000006240 Linum usitatissimum Species 0.000 claims description 2
- 235000004431 Linum usitatissimum Nutrition 0.000 claims description 2
- 239000004952 Polyamide Substances 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 238000004080 punching Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 6
- 229920002994 synthetic fiber Polymers 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000032798 delamination Effects 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4282—Addition polymers
- D04H1/4291—Olefin series
-
- 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
- D04H1/4266—Natural fibres not provided for in group D04H1/425
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4326—Condensation or reaction polymers
- D04H1/4334—Polyamides
-
- 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
- D04H1/44—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
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/002—Inorganic yarns or filaments
- D04H3/004—Glass yarns or filaments
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/10—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically
- D04H3/105—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically by 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
-
- 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
- D04H5/12—Glass fibres
-
- 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]
- Y10T442/659—Including an additional nonwoven fabric
- Y10T442/666—Mechanically interengaged by needling or impingement of fluid [e.g., gas or liquid stream, etc.]
- Y10T442/667—Needled
-
- 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]
- Y10T442/697—Containing at least two chemically different strand or fiber materials
-
- 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]
- Y10T442/697—Containing at least two chemically different strand or fiber materials
- Y10T442/698—Containing polymeric and natural strand or fiber materials
Definitions
- the invention relates to an improvement made to reinforcements textiles used for the production of composite materials, i.e. resin-based articles (polyester or other) reinforced with a textile tablecloth reinforcement.
- reinforcement structures used in the field of composites for example fabrics, textile grids, tablecloths unidirectional, bidirectional filamentary ... or combination of such items.
- a frame consists of at least two layers of textile reinforcement properly say, arranged on either side of a central layer giving the thickness of said material, and it is characterized in that said layer central consists of a tablecloth based on synthetic fibers, of title high, and which have received, prior to their formatting tablecloths, a treatment communicating them an undulation or crimp permanent, the different layers being interconnected in particular by sewing / knitting.
- the invention therefore relates to a process for producing fibrous sheets intended to constitute the central layer giving thickness to a complex textile reinforcement used in the production of a composite material, said plies fibrous, being based on fibers, of high unit strength, having an effect of "spring".
- the method according to the invention is characterized in that the conformation in the form of a sheet of said high titer fibers is carried out by carding, and in that, continuously, immediately after the carded sheet has been produced, this is projected onto the surface of this last of the continuous glass fibers or filaments which are distributed flat randomly in all directions, the assembly then being subjected to a mechanical needling treatment entraining said glass fibers or filaments through the entire thickness of the sheet of fibers, so that they or they come out on the opposite face, the formed structure then being received in the form of a winding.
- both synthetic fibers with a high unit titer, such as polyester, polyamide, polyethylene, polypropylene .., which have received prior to their tablecloth treatment their communicating a permanent ripple or crimp conferring the effect "spring", this treatment can be for example a treatment of stuffing, only vegetable fibers such as flax, sisal, jute ...
- high titer fibers whose titer is generally between 20 and 200 dtex and whose cutting length for fibers synthetic is generally between 40 and 120 mm, this length possibly possibly greater in the case of fibers vegetable.
- the weight of said carded web will advantageously be between 150 g / m2 and 400 g / m2. Indeed, for a weight less than 150 g / m2, the complex lacks consistency and regularity, while a weight greater than 400 g / m2 leads to thick products which do not justify in practice.
- the thickness of the central ply will generally be between 3 and about 10 mm.
- the glass fibers projected and implanted inside said ply are fibers having a cutting length of at least 10 mm, their title can vary from 15 to 160 tex. These fibers are sprayed with reason from 50 to 200 g / m2. There is no upper limit in the length of glass fibers which may consist of continuous filaments.
- a material according to the invention is produced on a line of production successively comprising a conventional card, a receiving mat for the carded web formed above which is arranged a projection assembly of cut glass fibers, a Conventional mechanical needling machine equipped with needles whose beards are oriented in one direction only to entrain fibers only during the penetration phase, said needling machine being followed by a receiving system of the formed web.
- a carded web is formed from polypropylene fibers, 110 dtex, 90 mm cut, crimped tamping, the weight weighing 250 g / m2 at the outlet of the card.
- the tablecloth being kept flat on the conveyor belt, we project on its surface glass fibers having a titer of 25 tex, the length of cutting being 50 mm, and this at a rate of 150 g / m2.
- the call speed of the water table is 4m / min.
- the assembly then passes inside a needling machine conventional set to exert an action of 40 strokes / cm2.
- the complex formed weighs 400 g / m2 and has a thickness of the order of 8 mm.
- Such a fibrous structure can be used as the central layer intended to give thickness to any complex textile structure of reinforcement of laminated material, the textile reinforcements proper which can be arranged on either side of such a structure and which are associated with the latter by any appropriate means, in particular by sewing / knitting, needling or gluing operation.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Nonwoven Fabrics (AREA)
- Laminated Bodies (AREA)
- Woven Fabrics (AREA)
- Reinforced Plastic Materials (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Claims (4)
- Verfahren zur Herstellung einer Faserstruktur zur Bildung der mittleren Lage, welche einer zusammengesetzten Textilbewehrung ihre Dicke verleiht, die zur Herstellung eines Verbundstoffes dient und aus Fasern mit einem hohen einheitlichen Titer besteht, welche eine "Federwirkung" aufweisen, dadurch gekennzeichnet, daß die Bildung einer Schicht aus den genannten Fasern mit hohem Titer durch Kardieren erfolgt und daß im Durchlaufverfahren sofort nach der Herstellung der kardierten Schicht auf deren Oberfläche Glasfasern oder durchgehende Glasfäden aufgebracht werden, welche sich flach und regellos in alle Richtungen verteilen, wonach die Anordnung einer mechanischen Behandlung der Vernadelung unterzogen wird, wodurch die genannten Glasfasern oder -fäden durch die gesamte Dicke der Faserschicht hindurch gezogen werden, so daß sie auf der gegenüberliegenden Seite heraustreten, wonach die gebildete Struktur in Form einer Aufwicklung angenommen wird.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die kardierte Faserschicht entweder aus Kunstfasern wie Polyester-, Polyamid-, Polyethylen-, Polypropylen-Fasern ... besteht, welche, bevor sie in Form einer Schicht verbracht werden, einer Behandlung unterzogen werden, welche ihnen eine bleibende Welligkeit oder Kräuselung und dadurch eine "Federwirkung" verleiht, oder aus Pflanzenfasern wie Leinen, Sisal, Jute ... besteht.
- Verfahren nach Anspruch 2, dadurch gekennzeichnet, daß die Fasern mit hohem Titer eine Schnittlänge zwischen 20 mm und 120 mm aufweisen, wenn sie aus Kunstfasern bestehen, wobei diese Länge im Fall von Pflanzenfasern größer sein kann.
- Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die auf die Schicht aufgebrachten und in ihrem Inneren eingebrachten Glasfasern oder -fäden eine Schnittlänge von mindestens 10 mm haben, wobei ihr Titer zwischen 15 und 160 Tex liegt.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9506798A FR2734847B1 (fr) | 1995-06-02 | 1995-06-02 | Armature textile utilisable pour la realisation de materiaux composites |
FR9506798 | 1995-06-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0745716A1 EP0745716A1 (de) | 1996-12-04 |
EP0745716B1 true EP0745716B1 (de) | 1999-07-07 |
Family
ID=9479767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96420187A Expired - Lifetime EP0745716B1 (de) | 1995-06-02 | 1996-05-23 | Verfahren zur Herstellung einer textilen Verstärkungseinlage für die Herstellung von Kompositmaterialien |
Country Status (8)
Country | Link |
---|---|
US (1) | US5667882A (de) |
EP (1) | EP0745716B1 (de) |
AT (1) | ATE181975T1 (de) |
CZ (1) | CZ287643B6 (de) |
DE (1) | DE69603128T2 (de) |
DK (1) | DK0745716T3 (de) |
ES (1) | ES2133913T3 (de) |
FR (1) | FR2734847B1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US5883023A (en) * | 1997-03-21 | 1999-03-16 | Ppg Industries, Inc. | Glass monofilament and strand mats, thermoplastic composites reinforced with the same and methods for making the same |
US5883021A (en) * | 1997-03-21 | 1999-03-16 | Ppg Industries, Inc. | Glass monofilament and strand mats, vacuum-molded thermoset composites reinforced with the same and methods for making the same |
US5910458A (en) * | 1997-05-30 | 1999-06-08 | Ppg Industries, Inc. | Glass fiber mats, thermosetting composites reinforced with the same and methods for making the same |
FR2804696B1 (fr) * | 2000-02-07 | 2002-06-28 | Textinap | Procede de fabrication d'un complexe, notamment a partir de fibres naturelles et le complexe obtenu |
MY120396A (en) * | 2000-08-18 | 2005-10-31 | Tencate Geosynthetics Asia Sdn Bhd | Method and apparatus for manufacturing non-woven fabrics |
WO2003038175A1 (de) * | 2001-10-17 | 2003-05-08 | Saertex Wagener Gmbh & Co. Kg | Textile armierung mit wenigstens einer deckschicht und einer voluminösen vliesschicht |
FR2836490B1 (fr) * | 2002-02-27 | 2007-07-13 | Saint Gobain Vetrotex | Mat de fibres naturelles et de verre |
DE10211175C1 (de) * | 2002-03-14 | 2003-11-13 | Saertex Wagener Gmbh & Co Kg | Textile Armierung |
FR2839986B1 (fr) * | 2002-05-21 | 2004-08-20 | Chomarat Composites | Renfort fibreux a fonction de barriere pour la realisation de pieces composites et pieces composites en faisant application |
US20050079786A1 (en) * | 2003-10-10 | 2005-04-14 | Wilkins Rodney R. | Fiberglass-polypropylene mat and method of forming a fiberglass-polypropylene mat |
FR2920025B1 (fr) * | 2007-08-14 | 2010-03-12 | Saertex France | Procede de realisation d'une armature avec une structure en 3d pour materiau composite, armature obtenue |
EP2036701B1 (de) * | 2007-09-11 | 2012-10-03 | Perick Management GmbH | Schichtstruktur sowie Verfahren und Vorrichtung zur Herstellung einer Schichtstruktur |
DE102011105300A1 (de) * | 2011-06-22 | 2012-12-27 | Georg Weirather | Behälter und Verfahren zur Herstellung desselben |
FR2992000B1 (fr) * | 2012-06-18 | 2015-01-02 | Chomarat Textiles Ind | Procede de fabrication d'une armature textile de renforcement pour materiaux composites, et armature ainsi obtenue |
CN105951297B (zh) * | 2016-07-13 | 2018-06-29 | 东莞市棉金棉业有限公司 | 等密度不等厚度毛毡的制作工艺 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3338777A (en) * | 1966-05-11 | 1967-08-29 | Pittsburgh Plate Glass Co | Fiber glass mat and method of making same |
FR1575765A (de) * | 1968-05-02 | 1969-07-25 | ||
FR2646442B1 (fr) * | 1989-04-28 | 1993-04-02 | Chomarat & Cie | Armature textile utilisable pour la realisation de materiaux composites et articles en forme comportant une telle armature |
FR2656341B1 (fr) * | 1989-12-22 | 1992-03-20 | Chomarat & Cie | Materiau textile complexe utilisable pour le renforcement de resines. |
-
1995
- 1995-06-02 FR FR9506798A patent/FR2734847B1/fr not_active Expired - Fee Related
-
1996
- 1996-05-23 EP EP96420187A patent/EP0745716B1/de not_active Expired - Lifetime
- 1996-05-23 DE DE69603128T patent/DE69603128T2/de not_active Expired - Lifetime
- 1996-05-23 AT AT96420187T patent/ATE181975T1/de not_active IP Right Cessation
- 1996-05-23 CZ CZ19961487A patent/CZ287643B6/cs not_active IP Right Cessation
- 1996-05-23 ES ES96420187T patent/ES2133913T3/es not_active Expired - Lifetime
- 1996-05-23 DK DK96420187T patent/DK0745716T3/da active
- 1996-05-29 US US08/654,750 patent/US5667882A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CZ148796A3 (en) | 1996-12-11 |
FR2734847B1 (fr) | 1997-07-04 |
US5667882A (en) | 1997-09-16 |
DK0745716T3 (da) | 2000-01-31 |
ATE181975T1 (de) | 1999-07-15 |
DE69603128D1 (de) | 1999-08-12 |
FR2734847A1 (fr) | 1996-12-06 |
CZ287643B6 (en) | 2001-01-17 |
DE69603128T2 (de) | 1999-11-11 |
EP0745716A1 (de) | 1996-12-04 |
ES2133913T3 (es) | 1999-09-16 |
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