EP0617152B1 - Tissu "face-à-face" à épaisseur variable, procédé de fabrication et applications - Google Patents

Tissu "face-à-face" à épaisseur variable, procédé de fabrication et applications Download PDF

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Publication number
EP0617152B1
EP0617152B1 EP94101887A EP94101887A EP0617152B1 EP 0617152 B1 EP0617152 B1 EP 0617152B1 EP 94101887 A EP94101887 A EP 94101887A EP 94101887 A EP94101887 A EP 94101887A EP 0617152 B1 EP0617152 B1 EP 0617152B1
Authority
EP
European Patent Office
Prior art keywords
face
pile thread
fabric according
face fabric
pile
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP94101887A
Other languages
German (de)
English (en)
Other versions
EP0617152A1 (fr
Inventor
Friedrich Roell
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.)
Recaro GmbH and Co KG
Original Assignee
Keiper Recaro GmbH and Co
Recaro GmbH and Co KG
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 Keiper Recaro GmbH and Co, Recaro GmbH and Co KG filed Critical Keiper Recaro GmbH and Co
Publication of EP0617152A1 publication Critical patent/EP0617152A1/fr
Application granted granted Critical
Publication of EP0617152B1 publication Critical patent/EP0617152B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • D04B1/22—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 specially adapted for knitting goods of particular configuration
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D11/00—Double or multi-ply fabrics not otherwise provided for
    • D03D11/02—Fabrics formed with pockets, tubes, loops, folds, tucks or flaps
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D27/00—Woven pile fabrics
    • D03D27/02—Woven pile fabrics wherein the pile is formed by warp or weft
    • D03D27/10—Fabrics woven face-to-face, e.g. double velvet
    • 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
    • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
    • 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
    • D10B2401/00—Physical properties
    • D10B2401/04—Heat-responsive characteristics
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2403/00—Details of fabric structure established in the fabric forming process
    • D10B2403/01—Surface features
    • D10B2403/011—Dissimilar front and back faces
    • D10B2403/0112—One smooth surface, e.g. laminated or coated
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2403/00—Details of fabric structure established in the fabric forming process
    • D10B2403/02—Cross-sectional features
    • D10B2403/021—Lofty fabric with equidistantly spaced front and back plies, e.g. spacer fabrics
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2403/00—Details of fabric structure established in the fabric forming process
    • D10B2403/02—Cross-sectional features
    • D10B2403/024—Fabric incorporating additional compounds
    • D10B2403/0242—Fabric incorporating additional compounds enhancing chemical properties
    • D10B2403/02421—Fabric incorporating additional compounds enhancing chemical properties containing particulate matter, e.g. powder or granulate
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2403/00—Details of fabric structure established in the fabric forming process
    • D10B2403/03—Shape features
    • D10B2403/033—Three dimensional fabric, e.g. forming or comprising cavities in or protrusions from the basic planar configuration, or deviations from the cylindrical shape as generally imposed by the fabric forming process
    • 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
    • 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
    • D10B2505/04—Filters
    • 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
    • D10B2505/08—Upholstery, mattresses
    • 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
    • D10B2505/12—Vehicles
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/92—Fire or heat protection feature
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/43—Knitted filter mediums
    • 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
    • Y10T428/23907—Pile or nap type surface or component
    • Y10T428/23921—With particles
    • 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
    • Y10T428/23907—Pile or nap type surface or component
    • Y10T428/23986—With coating, impregnation, or bond
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249962—Void-containing component has a continuous matrix of fibers only [e.g., porous paper, etc.]

Definitions

  • the present invention relates to spacer textile material, its manufacture and use, in particular as a replacement for plastic materials with foamed parts or multi-layer textiles.
  • Plastic material with foamed parts is large Importance in technology. You have a good one Insulation ability due to the large amount of air. Becomes foamed an elastic plastic, the product can e.g. B. used for upholstery, for seats, backrests etc., or for vehicle headlining, which in the case of a Accident the occupants from the worst consequences of the collision need to protect with the roof structure. Foamed Materials can also be absorbent and then u. a. also in the medical sector as bandages or in Incontinence area apply.
  • Another known problem is that foamed Materials often for stabilization or from aesthetic Reasons had to be superficially disguised. For this it was necessary to manufacture the surface material separately and to connect with the foam, or this to introduce a shell from the surface material.
  • GB 2009 266 A shows a two-ply layer running on one level Knitted fabric, comprising an upper and a lower cover layer made of knitted material, which by a pile thread structure are interconnected.
  • the top layers and the The pile thread structure consists of knitwear.
  • Such a textile material can be used as a cushion cover, for example. The possibility of producing three-dimensional textile structures is not disclosed in this document.
  • the spacer textile material basically consists of two Cover layers 1 and 2, preferably made of knitted fabric, through a pile thread structure 3 are connected.
  • Such spacer textile materials and their manufacture on weaving machines are z. B. known for the production of carpets, at which, however, the pile thread structure is severed and then forms the top of the carpet. It will therefore continue did not go into detail about the manufacture. Surprised is the realization that the spacer textile material can easily replace foams, and these in even exceeds the adjustability of the properties, as will be explained below.
  • the known Multi-layer textile materials shows the inventive Material once the advantage of the integral Production, the additional, complex connection step omitted, the individual layers with exactly predictable structural offset, especially exactly parallel, can be created. Through the pile thread structure larger thicknesses are also possible, without or only with slightly increased use of materials.
  • Fig. 2-6 show some preferred embodiments of the invention in schemes in which the pile thread course with respect of the needles that are used to produce the cover layers 1, 2 entirely or used in part as knitwear, and / or the warp threads 4 in the cover layers 1, 2 is shown.
  • the cover layers are themselves not shown.
  • the following is the explanation of the simplicity half in terms of knitwear accordingly the preferred embodiment, thereby accomplishing the invention but is not restricted.
  • the cover layers containing woven portions are the corresponding ones To use equivalents from weaving technology, like warp thread for needle or chopsticks, weft for Row etc.
  • the pile thread 5 is over three needles (or warp threads) of a cover layer 1 out and connected with it. Over six needles the pile thread 5 is then freely guided to the other cover layer 6 and then tied into it again with three needles. Overall, the pile thread 5 is over some, here three, needles in a cover layer is then over a certain, preferably larger, number Needles led to the other top layer, bound there etc.
  • the binding width and the length of the pile thread for the change from one to the other top layer can do that the respective purpose can be adapted within wide limits.
  • Another option is to have only one top layer to be made from thermally contractible material.
  • thermally contractible material you can materials used on other chemical and / or physical influences with a change in length react.
  • Fig. 3 shows sawtooth-like pile threads, which a particularly result in voluminous filling volume. To slip To prevent the two cover layers, the pile threads advantageously opposed in a certain rhythm.
  • Fig. 4 also shows a sawtooth-shaped laying of the pile thread 5, namely here alternating with two other pile thread courses 6, which occupy the remaining needles 4, optionally in the same or in subsequent rows.
  • Fig. 5 shows a structure, the one with two pile thread structures 9, 10 held middle layer 8.
  • the Structure can by the two different pole structures 9, 10 have different behavior towards the two sides. It is also possible e.g. B. below the upper row of needles 1 shear off, approximately along the shear line 11, after which there is a plush surface on this side. With an additional treatment such as roughening the surface be further adapted to the intended use.
  • the second The pile thread structure 10 connects the narrower division of the middle layer 8 with the further division of the lower cover layer 2.
  • 7 shows an extension, in which a further pile thread structure 12 is present, so that there are two hidden middle layers 14, 15.
  • the rows of needles the other cover layers 14, 15 and 2 have the same Division.
  • Middle layers can be knitted, woven or mixed forms be in all known variants.
  • Middle layers can also be used for knitted fabrics with modern machines typical wrapping of the warp threads for integration the pile threads are carried out, or the pile threads are integrated with one of the well-known web bindings.
  • All known today are suitable as starting materials and thread materials that can be processed on the machines mentioned, such as mono-, multifilaments and multi-component filaments. Natural and are suitable as the base material synthetic fibers, but also e.g. B. wires or mineral Material such as glass or stone fibers.
  • the thread material can still be wound, encased, wound and / or be superficially coated. Warp threads are especially with natural fibers, preferably before Processing finished and the spacer textile material desized again.
  • the pile thread structure carries that for foamed materials characteristic features to the most important ones name: large amount of air, elastic behavior, absorbency.
  • Material or post-treatment can be one of the properties also be brought to the fore.
  • natural fibers in particular can also be realize a skin-friendly textile material with high absorbency, making it, for example, in the area of inconsistency or usable as an underlay against bedsores in hospitals is.
  • the pile thread material can also be chemical or physical methods subsequently reversible or be irreversibly changeable.
  • Use as an example of a temperature sensitive material in the pile thread structure specify the z. B. when the temperature rises its length changes. This results in a spacer material the thickness of which is temperature-dependent, so that z. Legs Insulation effect can be automatically adjusted to the temperature can. The material can not or only partially react reversibly.
  • a major advantage of the spacer textile material is that a large number of adaptations to the intended use can be carried out simultaneously with the manufacture.
  • the simplest option is to choose the thread material or other classic manufacturing process parameters.
  • the mechanical and physiological properties can thus be varied within wide limits.
  • a stiffer thread material for the pile thread structure increases the impact absorption capacity, and vice versa.
  • the pile thread density ie the number of threads per m 2
  • An application generally arises as filling, cushioning or insulating material, for example in the automotive or clothing industry. Since the length of the pile threads and thus the thickness of the spacer textile material can also be changed without any problems during manufacture, it is possible to produce upholstery which is adapted to a body shape or compensates for it.
  • a filling material in particular, can already be produced during manufacture a solid, e.g. B. present in granular or powder form, are introduced into the pile thread structure, whereby even with large lengths made in one piece results in an even distribution of the filler.
  • Conceivable is also the filler in a suitable manner after the production of the spacer textile material by heat, To activate radiation etc., either to convert it into a to transfer another form fulfilling a certain function, or with its help the properties of the pile thread structure or to change the top layers from the inside.
  • the spacer textile material can also be retrofitted can be coated and / or the pile threads can be superficial modified to perform. Other influencing options are accessible to the person skilled in the art from what has been said above and are included in the idea of the invention.
  • the spacer textile material can also be used as a filter material serve, with appropriate pretreatment of the thread material for the pile thread structure and / or aftertreatment of the spacer textile material still have special properties can be trained.
  • Activated carbon is blown in or already during production of the pile thread structure. That too Introduction of a catalyst using one of the methods mentioned is possible. Applications arise e.g. B. in the area air, gas and dust filters and chemical process technology.
  • Another possibility is to soak the pile thread structure or the entire spacer textile material, which, depending on the type and amount of impregnation material, more a covering of the threads or filling in the Voids. All materials can be between a large-volume material with a high proportion of air and coated Threads up to a completely filled body, e.g. B. made in the manner of a fiber composite article become.
  • a hardening impregnating agent such as a resin, synthetic resin, thermoplastic etc. allows the production of one according to the curing stiffened textile material with the other manufacturing parameters adjustable air percentage.
  • the spacer textile material can according to the thickness and the material the requirements profile freely within a wide range, but well-defined can be set.
  • a partial soak can be used to modify behavior compared to that stroking through the pile thread structure
  • Medium in particular liquids or gases, are used, e.g. B. filters to separate certain substances, or for catalytic effects, or it can be mechanical Properties of the spacer textile material changed become.
  • a spacer textile material stabilized in this way, still a rather loose pile thread structure has, for. B. for ventilation purposes find, or in applications with increased mechanical Requirements, especially regarding tensile strength and shock absorption. Also a multiple treatment is conceivable.
  • the spacer textile material can also be used by such treatment in addition to Choice of suitable material resistant to environmental influences be made like heat (fire) or aggressive chemical substances, and because of its insulating effect and Absorbency in protective clothing and other technical Linings, such as B. machine covers, use Find.
  • a three-dimensional shape is limited by varying the pile thread length, density and / or the Pile thread material possible. Extensive freedom of design is based on the known techniques of shaping Given knitting and knitting machines, such. B. Increase and Decrease stitches. Obviously, the shape needed no additional process step. It is also possible, a preform adapted to the later shaping to manufacture. This can later be mechanically integrated into the desired shape can be brought and fixed. A controlled one Deformation is also more appropriate in itself by choosing known thread materials possible on chemical or physical influences react, e.g. B. temperature or acidity. To fix the shape, if the inherent stability of the material is not enough, soaking once with a hardening material or one of the other usual Techniques are applied, such as. B. Heat setting.
  • cover layers are woven or knitted, you can the techniques for coloring, patterning that are known and structuring can be applied. It is with it e.g. B. possible, aesthetically pleasing panels to manufacture the spacer textile material directly from the machine. Applications arise e.g. B. for interior covers of Car roofs, upholstery and other panels.
  • the spacer textile material can also be coated or laminated become.
  • the cover layers can e.g. B. equipped with plush be. Flocking, printing, etc. are also possible.
  • Applications are foamed for all areas of application Materials or multi-layer textiles, such as filters in particular; Soundproofing; Foam substitutes, especially for laminates or tiling; Rear ventilation; Claddings; clinical and medical applications such as incontinence, avoidance of bedsores, dressings; Mattresses and blankets, Electric blankets; Shoe soles and insoles; upholstery; Spacers; climate zones: covers and covers in the vehicle sector, such as convertible tops, headliners, seat covers; two and a half dimensional products, for example reusable diaper pants.
  • An interesting application of the material is the lining of wheel arches. For that, it becomes three-dimensional shaped according to the wheel arch shape or in one controlled knitting technology by increasing and decreasing stitches brought into this form.
  • solidifying e.g. B water with a thermoplastic or the use of thermally curable It is made by heating in this pile thread material Fixed shape. This heating can also be advantageous happen after the material is attached to the wheel arch has been.
  • a photochemical Hardening e.g. B. by ultraviolet radiation.
  • the wheel the opposite side is preferably impermeable to water executed.
  • Example the production of a molded body with a large amount of air made of a resin-impregnated spacer fabric.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Of Fabric (AREA)
  • Details Of Garments (AREA)
  • Prostheses (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Woven Fabrics (AREA)
  • Filtering Materials (AREA)

Claims (19)

  1. Matière textile d'entretoisement, formée dans un métier à tricoter, comportant une couche de revêtement supérieure et une couche de revêtement inférieure (1, 2) réalisées en une matière tricotée, lesquelles couches de revêtement sont reliées par au moins une structure à fil poil (3), les couches de revêtement (1, 2) et la structure à fil poil (3) étant réalisées en une matière tricotée ou en une matière comportant des parties tricotées et des parties tissées, caractérisée en ce que la matière textile d'entretoisement possède une forme tridimensionnelle, basée sur une variation de la longueur du fil poil, de la densité du fil poil et/ou de la matière à fil poil et sur un élargissement et une réduction de mailles.
  2. Matière textile d'entretoisement selon la revendication 1, caractérisée en ce que l'épaisseur de la matière textile d'entretoisement varie sous l'effet de la modification de la longueur du fil poil.
  3. Matière textile d'entretoisement selon la revendication 1 ou 2, caractérisée en ce qu'entre les couches de revêtement (1, 2) est présente au moins une couche textile intermédiaire (8), qui est reliée aux couches de revêtement et/ou à d'autres couches intermédiaires par l'intermédiaire de structures à fil poil (9, 10).
  4. Matière textile d'entretoisement selon l'une des revendications précédentes, caractérisée en ce que les couches de revêtement (1, 2) possèdent des structures planes, notamment des modèles, des variations de structure et/ou des variations de couleur.
  5. Matière textile d'entretoisement selon l'une des revendications 1 à 4, caractérisée en ce qu'on choisit une matière à fil poil de manière qu'elle réagisse de façon réversible, partiellement réversible ou irréversible à des influences chimiques ou physiques.
  6. Matière textile d'entretoisement selon l'une des revendications 1 à 5, caractérisée en ce que les allures du fil poil d'au moins une couche de revêtement sont agencées de manière à présenter une variation régulière ou irrégulière.
  7. Matière textile d'entretoisement selon l'une des revendications 1 à 6, caractérisée en ce qu'au moins une couche de revêtement et/ou une couche médiane et/ou une structure à fil poil est constituée par au moins trois matériaux différents.
  8. Matière textile d'entretoisement selon l'une des revendications 1 à 7, caractérisée en ce que des matières de remplissage, des réactifs chimiques et/ou des substances possédant une activité physique sont insérées dans la structure à fil poil.
  9. Procédé pour fabriquer la matière textile d'entretoisement selon l'une des revendications 1 à 8, caractérisé en ce qu'on encolle le matériau formé de fil avant la fabrication de la matière textile et on le désencolle à nouveau après le traitement.
  10. Procédé pour fabriquer la matière textile d'entretoisement selon l'une des revendications 1 à 8, caractérisé en ce que la structure à fil poil et/ou au moins l'une des couches de revêtement est traversée par au moins une substance liquide, gazeuse, pouvant être mise en vrac ou sous forme de poussière, qui modifie la surface de la matière de la structure à fil poil ou de la couche de revêtement, au niveau de ses caractéristiques chimiques et/ou physiques et/ou subsiste dans la matière textile d'entretoisement soit sous la forme initiale, soit sous une forme modifiée chimiquement.
  11. Procédé pour fabriquer la matière textile d'entretoisement selon la revendication 10, caractérisé en ce que la matière est conçue de manière à être difficilement inflammable, hydrophile ou hydrophobe et/ou de manière à résister aux agents chimiques.
  12. Procédé pour fabriquer la matière textile d'entretoisement selon l'une des revendications 1 à 8, caractérisé en ce que pour au moins une structure de fil poil, on utilise une première matière et pour au moins une couche de revêtement on utilise une seconde matière, les première et seconde matières se différenciant dans leur réaction à une action physique et/ou chimique et que cette action physique ou chimique intervient après la formation mécanique du textile, ce qui modifie la géométrie et/ou la structure de la matière textile.
  13. Procédé pour fabriquer la matière textile d'entretoisement selon la revendication 12, caractérisé en ce qu'on soumet la matière textile à une température accrue, pour laquelle la seconde matière se contracte d'une manière sensible.
  14. Utilisation de la matière textile d'entretoisement selon l'une des revendications 1 à 8 à titre de remplacement de matériaux mousses ou de produits contenant des matériaux mousses ainsi que pour des articles composites formés de fibres, de volume important.
  15. Utilisation de la matière textile d'entretoisement selon l'une des revendications 1 à 8 pour des applications techniques, des applications médicales ou comme matériau pour la décoration.
  16. Utilisation de la matière textile d'entretoisement selon la revendication 14 ou 15 pour des habillages absorbant les chocs, des filtres, une insonorisation, une protection thermique, une aération arrière, des habillages, des rembourrages, des absorbeurs d'énergies de chocs élastiques ou inélastiques, des articles absorbant, libérant ou échangeant la matière ou des articles actifs du point de vue chimique tels que des catalyseurs ou des échangeurs d'ions.
  17. Utilisation de la matière textile d'entretoisement selon la revendication 15 pour des articles pour incontinents, des matériaux composites, des semelles de chaussures, des inserts, un habillage de protection, ayant notamment une action d'isolation ou de captage d'actions mécaniques et/ou des rembourrages.
  18. Utilisation de la matière textile d'entretoisement selon l'une des revendications 1 à 8, caractérisée en ce qu'on l'utilise pour la compensation, l'atténuation et/ou le rembourrage de contours de surfaces.
  19. Utilisation de la matière textile d'entretoisement selon l'une des revendications 1 à 8 pour l'habillage de passages de roues.
EP94101887A 1993-02-22 1994-02-08 Tissu "face-à-face" à épaisseur variable, procédé de fabrication et applications Expired - Lifetime EP0617152B1 (fr)

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CH540/93 1993-02-22
CH54093 1993-02-22
CH54093 1993-02-22

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EP0617152B1 true EP0617152B1 (fr) 1999-08-25

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EP (1) EP0617152B1 (fr)
JP (1) JPH0849143A (fr)
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US9387126B2 (en) 2002-10-28 2016-07-12 Smith & Nephew Plc Apparatus for aspirating, irrigating and cleansing wounds
US9452248B2 (en) 2003-10-28 2016-09-27 Smith & Nephew Plc Wound cleansing apparatus in-situ
DE102015111590B3 (de) * 2015-07-16 2016-11-24 Eissmann Automotive Deutschland Gmbh Verfahren zur Herstellung eines Dekorverbunds mit wenigstens einer örtlichen Schwächung und eines geschwächten Abstandsgewirkes
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US9452248B2 (en) 2003-10-28 2016-09-27 Smith & Nephew Plc Wound cleansing apparatus in-situ
DE102006054587B4 (de) * 2006-11-20 2009-05-14 Lisa Dräxlmaier GmbH Funktionalisierung des Abstandsgewirkes in Dekorverbunden
US9801761B2 (en) 2010-07-02 2017-10-31 Smith & Nephew Plc Provision of wound filler
DE102011112289A1 (de) * 2011-09-05 2013-03-07 Lufthansa Technik Ag Chemisch dauerbeständiges Abstandstextil
DE102015111590B3 (de) * 2015-07-16 2016-11-24 Eissmann Automotive Deutschland Gmbh Verfahren zur Herstellung eines Dekorverbunds mit wenigstens einer örtlichen Schwächung und eines geschwächten Abstandsgewirkes
US10919479B2 (en) 2015-07-16 2021-02-16 Eissmann Automotive Deutschland Gmbh Method for producing a decorative composite having at least one local weakening and a weakened spacer fabric
DE102015111590C5 (de) 2015-07-16 2022-03-31 Eissmann Automotive Deutschland Gmbh Verfahren zur Herstellung eines Dekorverbunds mit wenigstens einer örtlichen Schwächung und eines geschwächten Abstandsgewirkes

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CZ6686U1 (cs) 1997-10-23
ATE183784T1 (de) 1999-09-15
CZ35794A3 (en) 1994-09-14
DE59408647D1 (de) 1999-09-30
EP0617152A1 (fr) 1994-09-28
US5589245A (en) 1996-12-31
JPH0849143A (ja) 1996-02-20
SK21194A3 (en) 1994-09-07

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