WO2015123711A1 - Matériau composite textile et procédé de fabrication de ce matériau - Google Patents

Matériau composite textile et procédé de fabrication de ce matériau Download PDF

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Publication number
WO2015123711A1
WO2015123711A1 PCT/AT2015/050045 AT2015050045W WO2015123711A1 WO 2015123711 A1 WO2015123711 A1 WO 2015123711A1 AT 2015050045 W AT2015050045 W AT 2015050045W WO 2015123711 A1 WO2015123711 A1 WO 2015123711A1
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WO
WIPO (PCT)
Prior art keywords
textile
aperiodic
matrix
composite material
composite
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.)
Ceased
Application number
PCT/AT2015/050045
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German (de)
English (en)
Inventor
Kurt Hofstetter
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.)
Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE112015000840.3T priority Critical patent/DE112015000840A5/de
Publication of WO2015123711A1 publication Critical patent/WO2015123711A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/024—Woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/026—Knitted fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/12—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by the relative arrangement of fibres or filaments of different layers, e.g. the fibres or filaments being parallel or perpendicular to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • D03D13/004—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 with weave pattern being non-standard or providing special effects
    • 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
    • D03D13/008—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 characterised by weave density or surface weight
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D3/00—Woven fabrics characterised by their shape
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/10—Patterned fabrics or articles
    • 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
    • D04B21/20—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 specially adapted for knitting articles of particular configuration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/20—All layers being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/44—Number of layers variable across the laminate
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
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    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
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    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • B32B2260/023—Two or more layers
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    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
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    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/08—Animal fibres, e.g. hair, wool, silk
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B2262/10—Inorganic fibres
    • B32B2262/106—Carbon fibres, e.g. graphite fibres
    • 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 invention generally relates to textile composites or their preparation using textile fabrics, such as e.g. made of carbon fibers, glass fibers, synthetic fibers, natural fibers, etc. in combination with materials such. As plastics, concrete, etc., can serve for reinforcement or reinforcement.
  • the invention relates to a method of producing textile composites wherein textile material is embedded in a matrix; Furthermore, the invention relates to a textile composite material embedded in a matrix textile material; and the use of a technical textile material for the production of a textile
  • the invention seeks to make textile composite materials crack-resistant or tear-resistant and overall more robust against faulty loads and defects in the material.
  • the technique according to the invention relating to textile composite materials or with regard to their production is distinguished in particular by the fact that a technical textile material with an aperiodic fabric structure is combined in one or more layers in the matrix, wherein the textile material is produced by the method of inductive rotation (IR) becomes.
  • IR inductive rotation
  • Inductive rotation takes place by means of computer-controlled weaving machines, cf. in particular also AT 512 060 A.
  • computer-controlled weaving machines cf. in particular also AT 512 060 A.
  • Combination of periodic and aperiodic tissue structures have in the bedding matrix multilayered in combination. It is also advantageous if a combination of technical textiles, which each have an aperiodic fabric structure, is brought into multilayer composite in the bedding matrix.
  • the invention further relates to the use of a technical textile material with aperiodic fabric structure, produced by means of computer-controlled looms by the method of inductive rotation, for embedding in a matrix for producing a textile composite material.
  • Textiles related materials to improve without losing their previous basic structures. These methods are preferably applicable in the production of fiber composites, but also in layered composites, wherein the
  • Composite materials can be.
  • the computer control takes place in such a way that at one
  • Rotation point is set to the then three copies of this output figure successively rotated by 90 °, 180 ° and 270 ° and positioned in a fan-like manner one behind the other
  • the three-step IR method simultaneously generates a second, parallel, hidden, aperiodic and asymmetric tissue pattern, a background tissue pattern lying exactly behind and distinct from that visible in the foreground
  • Fabric pattern is.
  • the background fabric pattern can be bonded as a second overlaying fabric and significantly strengthen the composite three-dimensionally.
  • a fiber composite generally consists of two
  • Main components a bedding matrix and reinforcing
  • this material receives higher quality properties than each of the two individually involved components has for itself.
  • Fiberglass fabrics which are used in conjunction with plastic, but also concrete, metal, ceramics and carbon.
  • the fiber-plastic composite materials are
  • CFRP Carbon fiber reinforced plastic
  • GRP glass fiber reinforced plastic
  • AFK aramid fiber reinforced plastic
  • NFK natural fiber reinforced plastic
  • WPC Wood-Plastic-Composites
  • Carbon fiber reinforced plastic CFRP
  • textile-reinforced concrete textile concrete
  • Figures la to lc schematically show various stages of a 3-step IR method
  • FIGS. 4a to 4e show a fabric which is aperiodically woven, in a schematic section (FIG. 4a), in a schematic plan view (FIG. 4b) and with a schematic representation of basic elements (FIGS. 4c-4e);
  • FIGS. 5a and 5b show a schematic section and a schematic plan view, respectively, of a periodic tissue; 5c shows several layers of such a periodic fabric according to FIGS. 5a and 5b;
  • FIGS. 7a and 7b show a schematic sectional view and FIGS. 4a and 7b
  • FIG. 4 schematic plan view of a double tissue, created by the superposition of tissues according to FIG. 4 and FIG. 6.
  • Carbon fiber reinforced plastic refers to a fiber-plastic composite material in which carbon fibers, usually in several layers, are embedded as reinforcement in a plastic matrix.
  • the matrix consists, for example, of duromers, e.g. Epoxy resin, thermoplastics or biopolymers.
  • duromers e.g. Epoxy resin, thermoplastics or biopolymers.
  • the carbon fiber can also be bound in a ceramic matrix.
  • the strength of a CFRP composite is significantly higher in the fiber direction than transverse to the fiber direction.
  • the strength is transverse to the fiber
  • Textile concrete uses technical textiles, usually scrims. As fiber material textiles are made
  • aperiodically woven fiber textiles are used by computer-controlled textile machines according to the three-step IR method.
  • multiple superimposition of such textile fabric occurs in the composite three-dimensional in all directions to aperiodic fiber reinforcement or material reinforcement.
  • aperiodic reinforcement a higher crack resistance of the composite material is achieved, and above all, given by the delocalization of the damage greater tolerance to incorrect loads. This just helps to produce high performance engineering components and can save the most expensive treatments and coatings of the fibers to achieve this strength.
  • the basic procedure in the three-step IR method is exemplary in general with reference to FIGS. 1 to 3 exemplifying the output figures of each iteration are rotated clockwise and the central eastern, ie rightmost point of the starting figures is set as a rotation point.
  • Fig la a square basic figure Q is shown, which consists of several square basic figures, ie several
  • Tissue structure representations for better illustration on the one hand with different arrows and on the other hand in the form of crosshairs, illustrated.
  • Fig. 2 is a view similar to Fig. Lc, wherein the
  • Fig. 3 is also a view similar to Fig. 1c, illustrating the manufacture of an aperiodic fabric as shown in Figs. 4a and 4b; where the output figure Q for fabric fabrication according to the three-step IR method is formed from a set of four-weave nodes corresponding to four weave intersection points; see. also Fig. 4c, 4d, 4e. It arises a network of lines (dark lines correspond to threads) traversing each other aperiodically below or above; see. Fig. 4b.
  • aperiodic woven fabric according to EN ISO standards, s. following test report (table).
  • this aperiodic woven fabric having the weave structure as shown in Fig. 6b is referred to as "IR prototype.”
  • Fig. 4 shows a schematic representation of a section of aperiodic tissue, obtained on the basis of
  • FIG. 4b shows a schematic plan view of this tissue.
  • Figures 4c, 4d and 4e schematically illustrate the corresponding square units of this aperiodic fabric.
  • textile fibers 1, namely warp threads 2 and weft threads 3, are embedded in an embedding matrix 4, as a result of which a composite material 5 is obtained.
  • the aperiodicity of the resulting composite material 5 according to FIGS. 4a and 4b results directly from a comparison with the periodic fabric according to FIGS. 5a and 5b, in which a respective warp or weft thread alternately crosses a weft or warp thread above and below .
  • the textile fibers 1, namely warp threads 2 and weft threads 3 are embedded in a matrix 4 so as to obtain a corresponding composite material 5.
  • FIG. 4b also FIG. 4a
  • FIG. 5b or FIG. 5a
  • FIGS. 6a and 6b in corresponding views (schematic sectional view or schematic plan view), analogous to FIG. 4a and 4b, a further aperiodic tissue structure is shown
  • aperiodisch woven textiles namely as shown in Fig. 4 and 6, is formed.
  • the two fabric layers are denoted by A and B, in each case one again embedding matrix 4 for the embedding of warp threads 2 and weft threads 3 are given.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Woven Fabrics (AREA)

Abstract

L'invention concerne un matériau composite textile qui comprend une matière textile incorporée dans une matrice (4) et qui, tout en présentant une structure de tissage apériodique, est incorporée dans la matrice (4) en une ou plusieurs couches, la matière textile étant fabriquée selon le procédé de rotation inductive (IR).
PCT/AT2015/050045 2014-02-18 2015-02-18 Matériau composite textile et procédé de fabrication de ce matériau Ceased WO2015123711A1 (fr)

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DE112015000840.3T DE112015000840A5 (de) 2014-02-18 2015-02-18 Textiler Verbundwerkstoff und Verfahren zu seiner Herstellung

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ATA115/2014A AT515438B1 (de) 2014-02-18 2014-02-18 Verfahren zur Herstellung textiler Verbundwerkstoffe mit höherer Rissfestigkeit und Fehlertoleranz
ATA115/2014 2014-02-18

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AT516961B1 (de) * 2015-03-30 2016-10-15 Hofstetter Kurt Aperiodisch gewebte Textilien mit höherer Zugkraft

Citations (3)

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EP0493196A1 (fr) * 1990-12-28 1992-07-01 Société Industrielle des Ets L.A. CHAIGNAUD-S.I.L.A.C. Structure textile multichaînes tissée en trois dimensions et son procédé de fabrication
US20090247034A1 (en) * 2008-03-31 2009-10-01 Jonathan Goering Fiber Architecture for Pi-Preforms
AT512060A2 (de) 2011-10-17 2013-05-15 Hofstetter Kurt Verfahren zum herstellen einer musterstruktur

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Publication number Priority date Publication date Assignee Title
US5855991A (en) * 1996-11-05 1999-01-05 Milliken Research Corporation Composite textile structure
JP2005344256A (ja) * 2004-06-04 2005-12-15 Nisshinbo Ind Inc 高強力複合織物及びその製造方法
US10364527B2 (en) * 2007-10-24 2019-07-30 W. L. Gore & Associates, Inc. Burn protective materials

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0493196A1 (fr) * 1990-12-28 1992-07-01 Société Industrielle des Ets L.A. CHAIGNAUD-S.I.L.A.C. Structure textile multichaînes tissée en trois dimensions et son procédé de fabrication
US20090247034A1 (en) * 2008-03-31 2009-10-01 Jonathan Goering Fiber Architecture for Pi-Preforms
AT512060A2 (de) 2011-10-17 2013-05-15 Hofstetter Kurt Verfahren zum herstellen einer musterstruktur

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AT515438A1 (de) 2015-09-15
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