EP2610375A1 - Multiaxiales Mehrlagengewebe, Herstellungsverfahren dafür und Vewendung in Verbundwerkstoffen - Google Patents

Multiaxiales Mehrlagengewebe, Herstellungsverfahren dafür und Vewendung in Verbundwerkstoffen Download PDF

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Publication number
EP2610375A1
EP2610375A1 EP11380109.6A EP11380109A EP2610375A1 EP 2610375 A1 EP2610375 A1 EP 2610375A1 EP 11380109 A EP11380109 A EP 11380109A EP 2610375 A1 EP2610375 A1 EP 2610375A1
Authority
EP
European Patent Office
Prior art keywords
multilayer
cloths
layers
yarns
woven fabric
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.)
Withdrawn
Application number
EP11380109.6A
Other languages
English (en)
French (fr)
Inventor
Miquel Soler
Manel Masriera Briera
Esteve Casas Safont
Joan Victori Companys
Ferran Soldevila Grau
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.)
Fundacio Cetemmsa
Original Assignee
Fundacio Cetemmsa
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
Application filed by Fundacio Cetemmsa filed Critical Fundacio Cetemmsa
Priority to EP11380109.6A priority Critical patent/EP2610375A1/de
Publication of EP2610375A1 publication Critical patent/EP2610375A1/de
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D11/00—Double or multi-ply fabrics not otherwise provided for
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/242—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads inorganic, e.g. basalt
    • D03D15/267—Glass
    • 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
    • D10B2101/00—Inorganic fibres
    • D10B2101/10—Inorganic fibres based on non-oxides other than metals
    • D10B2101/12—Carbon; Pitch
    • 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
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/06—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated alcohols, e.g. polyvinyl alcohol, or of their acetals or ketals
    • 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

Definitions

  • the present invention relates to a multilayer, multiaxial woven fabric that has been designed to be the reinforcement base material acting like an inner core or framework of a reinforcement composite, i.e., a synthetic, multilayer, high performance composite, based on the mentioned fabric and one or several resins which are particularly for use in the aeronautics industry, wind power generation industry, in construction, etc., and particularly resistant to multidirectional stresses, delamination, impact and breaking.
  • the fabric can be made from any type of fiber that adapts to the conditions required for its final application.
  • the invention also provides a use of the mentioned multilayer, multiaxial woven fabric to form a reinforcement composite.
  • Patent application CN 201511560 discloses a triaxial fabric used for a composite applied to the blades of a generator, wherein adjacent layers are stacked to form an integral structure, and wherein a first layer of yarn is in a direction of 0 degrees, and it is the base layer on which a second layer of yarn is arranged at + 45° which is based on the base layer and the third layer is a layer of yarn at -45°, the three layers being stitched together to form said triaxial structure.
  • patent application WO 2011/033145 discloses a double cloth fabric comprising a first cloth woven with yarns with a first composition (intimate mixture of meta-aramid and para-aramid fibers) and a second cloth with a second composition of the same fibers, both cloths being joined to one another by means of linking stitches (preferably warp yarns of the first cloth or of the second cloth) with a concentration comprised between 5 and 50 linking stitches/cm 2 , said stitches being produced from the yarns that are an intimate mixture of meta-aramid fibers and para-aramid fibers and the para-aramid yarn of the second layer being arranged in warp and/or weft, preferably in warp and weft.
  • the invention proposes another linking configuration between the various layers forming it which allows stacking a high number of layers, providing a core that is highly resistant to multidirectional stresses and therefore having properties that are quite favorable for a reinforcement composite in which it is integrated after the conventional resinating step.
  • the invention proposes a woven structure and a manufacturing process based on technical yarns, forming a woven structure of several cloths joined to one another by a warp-weft process at different angles of the weft yarns with respect to the warp yarns, forming several stacked layers.
  • Technical yarns such as carbon fiber, glass fiber, polyester, and polyvinyl alcohol type yarns, as well as combinations thereof, and yarns with various rectangular or planar sections, as well as yarns with a circular section, are used to prepare the mentioned woven structure.
  • the warp yarns are placed in a warp unwinder, each cloth with its corresponding yarn, a layer being obtained by joining two cloths with the weft yarns of both. Then the yarns are passed through a multilayer mechanism which selects the layers to form the shed. The layers are then woven by means of a mechanism which allows multiaxial rebonding according to the previously explained structure. The layers fmally pass through a fabric regulator and the multilayer, multiaxial fabric is finally collected and will subsequently move on to a conventional resinating step to form a composite.
  • Sole Figure 1 of the drawings schematically shows an embodiment of a multilayer, multiaxial woven fabric according to the principles of this invention.
  • the attached Figure 1 shows an embodiment of a multiaxial woven fabric, comprising in this case three cloths 10, 11 and 12 woven according to a known warp - weft process, determining three stacked layers which are rebonded from wefts of the cloths themselves, the cloths being correlatively joined to one another, showing that the orientation of the weft yarns of each layer with respect to the warp yarns is different from the previous one, specifically being arranged from top to bottom at 135°, 104° and 45° with respect to a reference orientation of 0°.
  • the woven structure is obtained from technical yarns, for example carbon fiber yarns, glass fiber yarns or yarns of another suitable nature, provided that the material of the technical yarn is not a determining factor of the fabric structure or of the manufacturing process
  • the manufacturing process for manufacturing a multilayer, multiaxial woven fabric according to the invention comprises the following steps:
  • All the mentioned devices such as the unwinder, the multilayer mechanism and the fabric regulator, are of a conventional structure in weaving.
  • the layers thus obtained are then passed through a fabric regulator and the multilayer, multiaxial fabric is then collected and will subsequently move on to a resinating process to obtain a composite.
  • the invention thus proposes using a multilayer, multiaxial woven fabric for a reinforcement composite comprising a woven structure in the form of several layers joined to one another by a warp-weft process, with the weft yarns of the layers oriented at different angles with respect to the warp yarns.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Woven Fabrics (AREA)
EP11380109.6A 2011-12-30 2011-12-30 Multiaxiales Mehrlagengewebe, Herstellungsverfahren dafür und Vewendung in Verbundwerkstoffen Withdrawn EP2610375A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11380109.6A EP2610375A1 (de) 2011-12-30 2011-12-30 Multiaxiales Mehrlagengewebe, Herstellungsverfahren dafür und Vewendung in Verbundwerkstoffen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11380109.6A EP2610375A1 (de) 2011-12-30 2011-12-30 Multiaxiales Mehrlagengewebe, Herstellungsverfahren dafür und Vewendung in Verbundwerkstoffen

Publications (1)

Publication Number Publication Date
EP2610375A1 true EP2610375A1 (de) 2013-07-03

Family

ID=45497771

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11380109.6A Withdrawn EP2610375A1 (de) 2011-12-30 2011-12-30 Multiaxiales Mehrlagengewebe, Herstellungsverfahren dafür und Vewendung in Verbundwerkstoffen

Country Status (1)

Country Link
EP (1) EP2610375A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103526408A (zh) * 2013-10-24 2014-01-22 吴江市曼特思纺织有限公司 一种多功能防腐蚀耐磨面料

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992014876A1 (en) * 1991-02-15 1992-09-03 Bonas Machine Company Limited Multi-axial weaving
EP0441719B1 (de) 1990-02-06 1996-03-27 Tissus Techniques De Trevoux Plane oder ähnliches Material mit verbesserter Reissfestigkeit
WO1996010666A1 (en) * 1994-09-30 1996-04-11 Lockheed Martin Corporation Flexible material for use in an inflatable structure
JPH1077540A (ja) * 1996-09-04 1998-03-24 Toray Ind Inc ホーバークラフトエアーシール材の補強用布帛
WO2003077692A1 (en) 2002-03-15 2003-09-25 Eric Hazan Cut-resistant and cut-warning fabric
EP1731298A1 (de) * 2005-06-10 2006-12-13 Kabushiki Kaisha Toyota Jidoshokki Fasergewebe und Verbundmaterial
WO2010004284A1 (en) * 2008-07-11 2010-01-14 Griffith Textile Machines Limited Multi-axial fabric
CN201511560U (zh) 2009-09-24 2010-06-23 浙江成如旦新能源科技有限公司 风力发电机叶片用三轴增强织物
WO2011033145A1 (es) 2009-09-18 2011-03-24 Tag Innovación, S. A. Textil de doble tela

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0441719B1 (de) 1990-02-06 1996-03-27 Tissus Techniques De Trevoux Plane oder ähnliches Material mit verbesserter Reissfestigkeit
WO1992014876A1 (en) * 1991-02-15 1992-09-03 Bonas Machine Company Limited Multi-axial weaving
WO1996010666A1 (en) * 1994-09-30 1996-04-11 Lockheed Martin Corporation Flexible material for use in an inflatable structure
JPH1077540A (ja) * 1996-09-04 1998-03-24 Toray Ind Inc ホーバークラフトエアーシール材の補強用布帛
WO2003077692A1 (en) 2002-03-15 2003-09-25 Eric Hazan Cut-resistant and cut-warning fabric
EP1731298A1 (de) * 2005-06-10 2006-12-13 Kabushiki Kaisha Toyota Jidoshokki Fasergewebe und Verbundmaterial
WO2010004284A1 (en) * 2008-07-11 2010-01-14 Griffith Textile Machines Limited Multi-axial fabric
WO2011033145A1 (es) 2009-09-18 2011-03-24 Tag Innovación, S. A. Textil de doble tela
CN201511560U (zh) 2009-09-24 2010-06-23 浙江成如旦新能源科技有限公司 风力发电机叶片用三轴增强织物

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103526408A (zh) * 2013-10-24 2014-01-22 吴江市曼特思纺织有限公司 一种多功能防腐蚀耐磨面料

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