EP0675220B1 - Couche de protection contre le vandalisme - Google Patents

Couche de protection contre le vandalisme Download PDF

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Publication number
EP0675220B1
EP0675220B1 EP95104360A EP95104360A EP0675220B1 EP 0675220 B1 EP0675220 B1 EP 0675220B1 EP 95104360 A EP95104360 A EP 95104360A EP 95104360 A EP95104360 A EP 95104360A EP 0675220 B1 EP0675220 B1 EP 0675220B1
Authority
EP
European Patent Office
Prior art keywords
vandalism
layer
wire
accordance
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.)
Expired - Lifetime
Application number
EP95104360A
Other languages
German (de)
English (en)
Other versions
EP0675220A1 (fr
Inventor
Dieter Hans Peter Dr. Schuster
Achim Gustav Dr. Fels
Herbert Spors
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.)
Ha Schmitz GmbH
Nouryon Faser Pensionsverwaltungs GmbH
Original Assignee
Ha Schmitz GmbH
Akzo Nobel Faser AG
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 Ha Schmitz GmbH, Akzo Nobel Faser AG filed Critical Ha Schmitz GmbH
Publication of EP0675220A1 publication Critical patent/EP0675220A1/fr
Application granted granted Critical
Publication of EP0675220B1 publication Critical patent/EP0675220B1/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
    • 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
    • D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A47C7/24—Upholstered seats
    • A47C7/26—Upholstered seats with reinforcement of the external layer of the upholstery, e.g. vandal resistant
    • 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
    • D10B2505/18—Outdoor fabrics, e.g. tents, tarpaulins
    • 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
    • Y10S428/902—High modulus filament or fiber
    • 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
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2804—Next to metal
    • 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.]
    • Y10T442/40—Knit fabric [i.e., knit strand or strip material]
    • Y10T442/425—Including strand which is of specific structural definition
    • 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.]
    • Y10T442/40—Knit fabric [i.e., knit strand or strip material]
    • Y10T442/45—Knit fabric is characterized by a particular or differential knit pattern other than open knit fabric or a fabric in which the strand denier is specified
    • 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.]
    • Y10T442/40—Knit fabric [i.e., knit strand or strip material]
    • Y10T442/45—Knit fabric is characterized by a particular or differential knit pattern other than open knit fabric or a fabric in which the strand denier is specified
    • Y10T442/456—Including additional strand inserted within knit fabric
    • Y10T442/463—Warp knit insert strand
    • 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.]
    • Y10T442/40—Knit fabric [i.e., knit strand or strip material]
    • Y10T442/475—Including a free metal or alloy constituent

Definitions

  • the invention relates to a vandalism protection layer, especially a vandalism protection layer for vehicle seats, Vehicle roofs, tarpaulins, tents, air halls, Wall coverings and similar objects prone to vandalism with a cover layer that can be cut open.
  • DE-A 37 02 639 suggests a fine-mesh metal fabric between the seat cover outer fabric and the To attach seat body-forming foam.
  • a similar Solving problems is proposed in GB-A 2 204 235.
  • Knitted fabrics made of wire or metal fibers are used in DE-U 90 04 625 and EP-A 190 064.
  • a protective layer DE-A 37 11 419 describes metal rings.
  • Vandalism protective layers are usually under the actual seat cover arranged as they only on this Place without noticing the user and the malicious person, can achieve their protective effect.
  • Such fabrics made of metal wires and metal fibers are proportionate because of their low flexibility difficult to process, especially not when bridging flat surfaces, what in the manufacture of vehicle seats to a great extent, additional cutting or cutting operations that negatively affect production costs impact are required.
  • a protective layer in the form of a knitted fabric is also used DE-A 42 08 600 described.
  • the fiber material is preferred a mixture of preoxidized polyacrylonitrile fibers and Aramid fibers.
  • the Cut resistance of such a protective layer is not sufficient.
  • Such a construction fulfills the Requirements for a vandalism-proof material are not there they are not sufficient because of the inflexible wires Protection against stabbing with a knife. To the others affect the processability of a cover fabric the stranded wire deteriorates. And finally it is such a seat cover only with a high cost producible.
  • a fire protection layer made of elastic, flame retardant Fiber material with the use of a wire which can also be a cut protection layer, is proposed in DE-C 35 45 071.
  • a wire used in a woven or knitted fabric with none Teaching about the type of wire, the structure of the fabric and the fiber material is given.
  • the shared use of wire alone is not enough to achieve sufficient To maintain cut resistance and, above all, to to avoid the risk of injury from the wire.
  • elastic yarns of any type of raw material can be provided with such an embodiment a vandalism protective layer is not necessary Cutting resistance can be achieved. Also applies to the vandalism protection layer proposed here as well for other suggestions on the use of wire that the Stepping out of the wire cannot be avoided sufficiently can.
  • An anti-vandalism fabric especially for Convertible tops, but also for other people at risk of vandalism Objects are suitable, is proposed in DE-A 42 15 662. It consists of a composite of at least two layers, at least one of the layers of yarn Aramid fibers that can be pushed together with little force should contain.
  • top fabric for foldable vehicle tops with an outer fabric made of coated polyester fabric and a reinforcement layer in the form of a mesh or Thread laid from, for example, glass, carbon or DE-U 92 06 365 describes metal fibers.
  • the task was to provide a vandalism protection layer to provide through the disadvantages of the previous proposed constructions and materials such as unsatisfactory workability, low stitch and Resistance to cuts, risk of injury etc. are eliminated can and also an inexpensive manufacture and processing enabled.
  • a vandalism protection layer which is flame retardant or non-flammable, to meet the demands of operators of public Transport based on the flame-retardant properties of the vandalism protection layer to be able to do justice.
  • the vandalism protection layer according to the invention consists of a knitwear that is at least partially made of cut-resistant Fibers like aramid fibers, after the gel spinning process spun polyethylene fibers or glass fibers has been.
  • a wire is included in at least one thread system of this knitwear. This wire is there at least one protruding from the level of the knitted fabric Thread system, so from the level of the knitted fabric protrudes that when the vandalism protective layer is later glued this sticking preferred over this Thread system takes place.
  • Aramid fibers are particularly well suited as cut-resistant textile fibers for the production of vandalism protective layers. These fibers, which are often referred to as aromatic polyamide fibers, are commercially available under brand names such as Twaron R.
  • Twaron R a major advantage of aramid fibers
  • Another major advantage of aramid fibers is their low flammability, so that special use of flame retardants is not necessary when using this type of fiber. The demand for low flammability is raised above all for vehicle seats for public transport.
  • aramid fibers also have very high strengths.
  • polyolefin fibers can also, especially polyethylene fibers produced by the gel spinning process, for the manufacture of the vandalism protective layer Find.
  • polyethylene fibers produced by the gel spinning process for the manufacture of the vandalism protective layer Find.
  • these unlike aramid fibers, these not the advantage of low flammability and are thus in areas of application such as vehicle seats for public Transportation in which this property is required becomes unusable.
  • glass fibers which, like aramid fibers, with regard to the Incombustibility can provide good conditions for Production of the anti-vandalism layer according to the invention Find use.
  • Aramid fibers polyethylene fibers spun using the gel spinning process or glass fibers can be in the vandalism protection layer either alone, as mixtures of these fibers or as blends with other fibers.
  • the sole use of one is preferred Cut resistant fiber as a textile component in the Vandalism protection layer.
  • the titer of the yarn used for the production of the invention Vandalism protective layer should be used, are in the range between 420 and 8 500 dtex.
  • P refers a range between 1,000 and 5,000 dtex, particularly preferably a range between 1,500 and 3 500 dtex.
  • the filament titer of these yarns is said to are below 5 dtex, a titer range between is preferred 0.5 and 3 dtex.
  • a knitted fabric preferably a warp knitted fabric, particularly preferably a knitted fabric made on Raschel or crochet gallon machines, which are usually referred to as Raschelware or crochet gallonware, is used for the production of the anti-vandalism protective layer according to the invention.
  • the weight per unit area of this product can be between 100 and 2,000 g / m 2 .
  • Sufficient cut resistance can no longer be achieved below 100 g / m 2 .
  • a range between 200 and 1,000 g / m 2 is preferred, a range between 200 and 600 g / m 2 is particularly preferred.
  • the cut resistance required for public transport can generally be achieved well in a range from 300 to 400 g / m 2 .
  • the range from 300 to 400 g / m 2 can shift up or down, depending on the type of yarn used. Higher ranges of 500 - 700 g / m 2 and especially 700 - 1 000 g / m 2 can significantly improve the cut resistance, but they are not always feasible for economic reasons.
  • mesh density there are values between 1 / cm and 20 / cm proved to be favorable.
  • An area is preferred from 2 / cm to 5 / cm, in which the desired cut resistance can be achieved.
  • the wire used in the vandalism protection layer can be used as a solid wire, as a wire thread or wire thread Come into play.
  • the diameter of this wire should be between 0.1 and 2.0 mm, an area is preferred between 0.2 and 0.6 mm.
  • the weight percentage of the wire in the knitted fabric depends on a number of factors. So a relatively small one Share are used when two or more vandalism protective layers can be used on top of each other. A higher one On the other hand, a share is required if, for example, the knitted fabric not made from cut-resistant fibers alone is, but mixtures of cut-resistant with cut-resistant fibers are used. Therefore, the Weight fraction of the wire in the anti-vandalism layer according to the invention are in the range of 10-90%. A range of 20-60% is preferred.
  • the wire should have a wave or spiral shape. In the With a view to better processability, it becomes a waveform prefers. This waveform makes three main ones Benefits achieved.
  • the cut resistance is one by shared use anti-vandalism protective layer much better than when using a smooth wire.
  • the better cut resistance of the corrugated wire-made goods is mostly so explainable that a corrugated wire in the vandalism protection layer takes up a larger area than a smooth wire.
  • stabbing a knife and before especially when trying to cut this through the With a wavy wire pulling goods is the probability that the knife hits the wire and can no longer be moved, much larger than with a smooth wire.
  • the advantage of the corrugated wire makes itself felt in a very special way when the knitwear made from blends of cut resistant with no cut-resistant fibers is produced.
  • Another advantage is that of a wavy wire compared to a smooth wire less risk of Working out of the vandalism protection layer and causing injury.
  • Conditionally by its shape is the probability that the wire due to the mechanical stresses when using the seat is pushed up through the outer fabric and out this protrudes significantly less than a smooth one uncrimped wire.
  • the third advantage is when using a corrugated Wire a greater flexibility of the knitted fabric produced and thus better processability too call.
  • the vandalism protection layer according to the invention wire to be used with a sheath Textile fibers covered. There are opportunities for this spinning, wrapping or twisting the wire on. These methods are known to the person skilled in the art. Especially is preferred for the production of the vandalism protective layer according to the invention a meshed wire is used.
  • the wire is inserted into a mesh structure for meshing and covered with additional stitches, so that there is a knitted fabric as the sheath of the wire forms.
  • Yarns of any fiber materials can be used to knit around the wire Find use.
  • a cut resistant Fiber such as an aramid fiber
  • the use of an aramid fiber is particularly preferred.
  • the for the manufacture of the anti-vandalism layer according to the invention wire to be used can be a sheath of a contain easily meltable polymers.
  • a contain easily meltable polymers that can be used as hot melt adhesives suitable.
  • Examples of such polymers are ethylene-vinyl acetate copolymers, Copolyamides, copolyesters, polyisobutylene and polyvinyl butyrals.
  • a wire equipped with hot melt adhesive is preferred in the laying system specially provided for bonding of knitted fabrics.
  • the invention Vandalism protective layer can thus both with Hot melt adhesive wire as well as wire that itself does not contain a hot melt adhesive jacket.
  • the invention is not based on the use of wire containing hot melt adhesive. This is how gluing can be done with other layers in a conventional way by applying adhesive. However, this is it important that at least the thread system that out of the plane the knitted fabric protrudes, contains a wire and that The bonding is preferably carried out via this thread system.
  • the short rail laid stitch threads for example from yarn Aramid fibers
  • weft threads made from aramid fibers.
  • Another option is to work with three figure rails and a yarn for the first of these figure rails Aramid fibers as well as for the second figure rail to create a knitted wire.
  • a third figure rail is used another knitted wire placed over the stitch threads.
  • a preferred construction of the knitwear is in each case the one who put the wire in the long thread contains, because only in this way a good cut resistance can be achieved.
  • Fig. 1 shows an example of a crochet gallonware with a by means of a figured rail, laying a knitted Wire. Via the aramid yarns using a short rail Laying 1 is generated by means of a first figure rail a figure 2 made of aramid yarn and above by a another figure rail a figure 3 from one with aramid yarns wire mesh.
  • FIG 2 shows a further example in which the layer 4 produced by means of a short rail again from aramid yarns is formed.
  • the generated by means of figure rails Figure 5 and 6 also consist of aramid yarns.
  • Fig. 3 is an example with two wire-containing layers shown.
  • the generated by two more figure rails Figures 10 and 11 contain the one with aramid yarns meshed wire.
  • adhesive is to be applied on both sides, for example also for those formed by short rails Laying a knitted wire can be used.
  • the vandalism protection layer according to the invention is found especially used in vehicle seats for public transport.
  • An outer fabric is placed over this protective layer. Every type of known vehicle seat cover is suitable for this suitable.
  • the outer fabric to choose should be fitted with flame retardant equipment or from a fiber with spun in flame retardant have been produced. It is particularly suitable as an outer fabric a pile fabric.
  • the knife is only in the one below horizontal vandalism protective layer inhibited.
  • a short tear in the outer fabric can occur.
  • a pile fabric or pile fabric as Outer fabric is possible by partial folding of the pile when the seat is used again Crack is covered and is therefore not easily recognizable.
  • Knitwear which is a protruding from the level of knitwear Has thread layer, which is preferred when applying the adhesive the agent intended for the adhesive applied is, can without additional effort to Example when applying the adhesive with the help of a roller, linear bonding can be achieved.
  • Thread layer contains a wire, so the bond preferably on the wire-containing thread system.
  • the wire-containing areas achieves a better adhesive effect than in the non-wire areas.
  • Construction of the knitted fabric also at one line-shaped bonding sufficient.
  • the line-shaped On the other hand, bonding offers the advantage of a good one Separability when, for example, a repair of the Vehicle seat, for example replacing the outer fabric, becomes necessary.
  • the vehicle seat is under the vandalism protection layer usually from an upholstery foam.
  • the one for this Foam to be used is preferably polyurethane foam.
  • the application of the anti-vandalism layer according to the invention but should not be on vehicle seats for public Transportation is limited. There are numerous for this further areas of application possible. Examples are vehicle tarpaulins, Vehicle sunroofs and convertible tops, wall linings such as baffles, tents and air halls called. This list is intended as an example and should not be understood as restrictive.
  • the invention Vandalism protective layer can be used advantageously everywhere there, where there is a risk that mostly textile fabrics or plastics Vandalism or theft intentions is cut open.
  • the invention is also not intended to be based on the use of only a vandalism protection layer in the above and others similar articles remain limited. In the same Wise can also have two or more vandalism protective layers Find use.
  • the vandalism protection layer described can, however, as Protective layer also in articles that are not at risk of vandalism are used. So can the invention Vandalism protective layer, which is preferred Aramid fibers is produced, particularly advantageous in Use splinter protection walls, for example at airports. Because of the very good antiballistic properties the aromatic polyamide fibers forms the invention Vandalism protection layer also a good one Protection against splinters. Here it is useful to have several Layers of the vandalism protective layer.
  • the vandalism protective layer according to the invention provides effective protection against slicing.
  • the vandalism protection layer according to the invention offers a number of other advantages such as minor Risk of injury when breaking the wire inserts and good ones
  • the vandalism protection layer can be separated from the neighboring layer for possible repair work with good Gluing with the adjacent layers.
  • public Transportation is still using aramid fibers or glass fibers the low flammability of the vandalism protective layer a special advantage.
  • a knitted fabric was made on a crochet gallon machine of the construction shown in FIG. 1. For this found for the laying created by short rail Aramid filament yarn with a titer of 840 dtex. A figure was laid using a first figure rail from an aramid filament yarn with a titer of 1,680 dtex brought in. This was done using a second figure rail made with a knitted wire. The wire had a diameter of 0.3 mm and was with an aramid filament yarn with a titer of 840 dtex, meshed.
  • a knitted fabric with a basis weight of 286 g / m 2 was obtained.
  • the cutting test was carried out once with a pocket knife and the other with a double-edged dagger. In both cases it was possible to stab the material, but the cutter could not be pulled any further.
  • the knitted fabric thus produced was placed in a vehicle seat experimentally processed as a vandalism protection layer, a punctiform gluing of the vandalism protection layer with the outer fabric. This was confirmed here that when trying to cut the vandalism protection layer determined result. Piercing was possible, that Messer could not be moved on. The one in the outer fabric created, relatively small damage as well as the bond between the vandalism protection layer and outer fabric offered no way by hand to grasp under the outer fabric and thereby further damage trigger the vehicle seat.
  • Example 2 Example 3
  • Example 4 Short rail aramid yarn titer dtex 1 100 1,680 1,680
  • Figure rail 1 aramid yarn titer dtex 1,680 3
  • 360 360
  • Figure rail 2 wire mm 0.6 0.3 0.6
  • a knitted fabric was made on a crochet gallon machine of the construction shown in FIG. 2. For this found for the laying created by short rail Aramid filament yarn with a titer of 840 dtex. A figure was laid using a first figure rail from an aramid filament yarn with a titer of 1,680 dtex brought in. This was done using a second figure rail a layer with an aramid filament yarn with a Titer of 1 680 dtex made. Finally there was one further figure laying with a third figure rail a knitted wire. The wire had a diameter of 0.3 mm and was with an aramid filament yarn that one Titer of 840 dtex, knitted.
  • a knitted fabric with a weight per unit area of 332 g / m 2 was obtained.
  • the cutting test was carried out as in Example 1 with a pocket knife and with a double-edged dagger. In both cases it was also possible to pierce the material, but the cutter could not be pulled any further.
  • Example 6 Example 7
  • Example 8 Short rail aramid yarn titer dtex 1 100 1,680 1,680
  • Figure rail 1 aramid yarn titer dtex 1,680 3
  • Figure rail 2 aramid yarn titer dtex 3
  • 360 3 360 3
  • Figure rail 3 wire mm 0.3 0.3 0.6
  • a knitted fabric was made on a crochet gallon machine of the construction shown in FIG. 3. For this found for the laying created by short rail Aramid filament yarn with a titer of 840 dtex. A figure was laid using a first figure rail with an aramid filament yarn with a titer of 1,680 dtex brought in. This was done using a second figure rail made with a knitted wire. The wire had a diameter of 0.3 mm and was with an aramid filament yarn with a titer of 840 dtex, meshed. Finally, another figure was laid with a third figure rail with a knitted Wire. The wire had a diameter of 0.3 mm and was with an aramid filament yarn that has a titer of 840 dtex showed, knitted.
  • a knitted fabric with a basis weight of 386 g / m 2 was obtained.
  • the cutting test was carried out as in Example 1 with a pocket knife and with a double-edged dagger. In both cases it was also possible to pierce the material, but the cutter could not be pulled any further.
  • Example 10 Short rail aramid yarn titer dtex 1 100 1,680 Figure rail 1 aramid yarn titer dtex 1,680 3 360 Figure rail 2 wire mm 0.3 0.3 Aramid yarn titer dtex 1 100 1,680 Figure rail 3 wire mm 0.6 0.3 Aramid yarn for knitting titer dtex 840 1,680 Basis weight g / m 2 877 554

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Of Fabric (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Gloves (AREA)
  • Inorganic Insulating Materials (AREA)

Claims (20)

  1. Couche anti-vandalisme en tissu maillé au mètre avec des fils métalliques, en particulier couche anti-vandalisme pour les sièges de véhicules, les toits de véhicules, les capotes de cabriolets, les bâches de véhicules, les toiles de tente, les gymnases à bâche pressurisée, les revêtements muraux et autres objets similaires susceptibles de subir des actes de vandalisme disposant d'une couche de recouvrement découpable, caractérisée en ce que ce tissu maillé au mètre est composé, du moins partiellement, de fibres indécoupables comme des fibres d'aramide, des fibres de polyéthylène filées selon la procédure de filage du gel ou des fibres de verre, en ce qu'au moins un système de fils du tissu maillé au mètre contient un fil métallique, en ce que ce fil métallique est contenu au moins dans un système de fils se distinguant du niveau du tissu maillé au mètre et en ce que ce système de fils contenant le fil métallique se distingue du niveau du tissu maillé au mètre de manière à ce que lors d'un collage ultérieur de la couche anti-vandalisme, ce collage puisse s'effectuer de préférence par l'intermédiaire de ce système de fils.
  2. Couche anti-vandalisme selon la revendication 1 caractérisée en ce que ce tissu maillé au mètre est un tissu à mailles tricotées.
  3. Couche anti-vandalisme selon au moins une des revendications 1 à 2, caractérisée en ce que ce tissu maillé au mètre est un tissu maille Raschel.
  4. Couche anti-vandalisme selon au moins une des revendications 1 à 2, caractérisée en ce que ce tissu maillé au mètre est un tissu crocheté pour galon.
  5. Couche anti-vandalisme selon au moins une des revendications 1 à 4, caractérisée en ce que le fil métallique incorporé dans au moins un système de fils a un diamètre de 0,1 à 2,0 mm.
  6. Couche anti-vandalisme selon au moins une des revendications 1 à 4, caractérisée en ce que le fil métallique incorporé dans au moins un système de fils a un diamètre de 0,2 à 0,6 mm.
  7. Couche anti-vandalisme selon au moins une des revendications 1 à 6, caractérisée en ce que ce fil métallique est ondulé ou en forme de spirale.
  8. Couche anti-vandalisme selon au moins une des revendications 1 à 7, caractérisée en ce que ce fil métallique est entouré de tissu maillé au mètre en fil textile.
  9. Couche anti-vandalisme selon au moins une des revendications 1 à 7, caractérisée en ce que ce fil métallique est enveloppé d'un polymère facilement fusible.
  10. Couche anti-vandalisme selon au moins une des revendications 1 à 7, caractérisée en ce que ce fil métallique est enveloppé d'un polymère facilement fusible et entouré d'un tissu maillé au mètre en fil textile.
  11. Utilisation de la couche anti-vandalisme selon au moins une des revendications 1 à 10 dans un siège de véhicule.
  12. Utilisation de la couche anti-vandalisme selon au moins une des revendications 1 à 10 dans un toit ouvrant de véhicule automobile ou dans une capote de voiture cabriolet.
  13. Utilisation de la couche anti-vandalisme selon au moins une des revendications 1 à 10 comme couche de protection sous une bâche de camion ou tout autre véhicule destiné au transport de marchandises.
  14. Utilisation de la couche anti-vandalisme selon au moins une des revendications 1 à 10 comme couche de protection sous un tissu ou toute autre structure pour toiles de tente ou gymnases à bâche pressurisée.
  15. Utilisation de la couche anti-vandalisme, selon au moins une des revendications 1 à 10, comme couche de protection sous une couche de recouvrement dans les revêtements muraux comme les murs de rebondissement ou autres revêtements similaires pour la protection des murs, des sols ou des plafonds.
  16. Siège de véhicule, en particulier siège de véhicule surtout utilisé dans les transports en commun, caractérisé en ce que ce siège de véhicule dispose sous l'étoffe extérieure d'au moins une couche anti-vandalisme selon au moins une des revendications 1 à 10.
  17. Toit ouvrant de véhicule automobile ou de capote de cabriolet caractérisé en ce que ce toit ouvrant comprend au moins une couche anti-vandalisme selon au moins une des revendications 1 à 10.
  18. Bâche pour camions ou autres véhicules destinés au transport de marchandises, caractérisée en ce que cette bâche contient sous la bâche même en tissu ou d'une autre structure au moins une couche anti-vandalisme selon au moins une des revendications 1 à 10.
  19. Toile de tente, gymnase à bâche pressurisée ou autre création similaire du domaine de la construction textile, caractérisée en ce que celle-ci dispose sous un tissu ou une autre surface d'une couche anti-vandalisme selon au moins une des revendications 1 à 10.
  20. Mur de rebondissement pour les clubs de sport ou les moyens de transport publics ou revêtement pour la protection des plafonds, des murs et des sols, caractérisé en ce que celui-ci dispose, sous la couche de recouvrement, d'au moins une couche anti-vandalisme selon au moins une des revendications 1 à 10.
EP95104360A 1994-03-31 1995-03-24 Couche de protection contre le vandalisme Expired - Lifetime EP0675220B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4411346 1994-03-31
DE4411346 1994-03-31

Publications (2)

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EP0675220A1 EP0675220A1 (fr) 1995-10-04
EP0675220B1 true EP0675220B1 (fr) 1998-08-05

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ID=6514423

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95104360A Expired - Lifetime EP0675220B1 (fr) 1994-03-31 1995-03-24 Couche de protection contre le vandalisme

Country Status (4)

Country Link
US (1) US5545470A (fr)
EP (1) EP0675220B1 (fr)
AT (1) ATE169355T1 (fr)
DE (1) DE59503038D1 (fr)

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DE102009014355A1 (de) 2009-03-21 2009-12-31 Daimler Ag Fahrzeug mit einem Verdeck
EP2308707A1 (fr) 2009-10-12 2011-04-13 Schmitz Cargobull AG Bâche pour la structure d'un poids lourd et structure d'un poids lourd
DE102010032683A1 (de) 2010-07-29 2012-02-02 Rud Ketten Rieger & Dietz Gmbh U. Co. Kg Schnittfestes Textilmaterial und Verwendung eines bei Gleitschutzvorrichtungen für Fahrzeugreifen eingesetzten Textilmaterials als schnittfestes Textilmaterial
DE102014117295A1 (de) 2014-11-26 2016-06-02 Kögel Trailer GmbH & Co. KG Nutzfahrzeugaufbau, Dachplane eines solchen und Nutzfahrzeug

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FR2764175B1 (fr) * 1997-06-06 1999-09-17 Hexcel Babrics Lacis de renforcement, complexe de revetement resistant le comprenant et siege de vehicule en faisant application
PT102514A (pt) 2000-09-20 2002-06-28 Citeve Camada protectora resistente a penetracao e respectivo processo de fabrico
US6854296B1 (en) * 2004-01-23 2005-02-15 Sara Lee Corporation Bi-ply fabric construction and apparel formed therefrom
GB2417253B (en) * 2004-08-19 2009-05-20 Dale Techniche Ltd Cut-resistant knitted fabric
MX2007002587A (es) * 2004-09-07 2007-05-16 Mckinnon Land Llc Barreras resistentes a las flamas de tubo de punto.
US20070099528A1 (en) * 2005-11-02 2007-05-03 Supreme Elastic Corporation Reinforced multilayer material and protective wear made therefrom
ES2335166B1 (es) * 2006-06-30 2011-06-07 Josep Sellares Alegre Procedimiento de obtencion de un tejido mixto de alta resistencia alcorte,y tejido mixto obtenido mediante dicho procedimiento.
DE102007008276B4 (de) * 2007-02-20 2008-11-13 Hübner GmbH Materialbahn zur Herstellung eines Balges eines Übergangs, insbesondere zwischen zwei gelenkig miteinander verbundener Fahrzeugzeile
DE102007049589A1 (de) * 2007-10-15 2009-04-16 Wilhelm Karmann Gmbh Cabriolet-Verdeck und Cabriolet-Fahrzeug
EP2454407A1 (fr) * 2009-05-01 2012-05-23 Global Composites Group Tissu tricoté auxétique
AU2012283739A1 (en) * 2011-07-11 2014-01-09 Chubb Security Services Limited Security case
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DE102009014355A1 (de) 2009-03-21 2009-12-31 Daimler Ag Fahrzeug mit einem Verdeck
EP2308707A1 (fr) 2009-10-12 2011-04-13 Schmitz Cargobull AG Bâche pour la structure d'un poids lourd et structure d'un poids lourd
WO2011045136A1 (fr) 2009-10-12 2011-04-21 Schmitz Cargobull Ag Bâche pour une carrosserie d'un camion et carrosserie pour un camion
DE102010032683A1 (de) 2010-07-29 2012-02-02 Rud Ketten Rieger & Dietz Gmbh U. Co. Kg Schnittfestes Textilmaterial und Verwendung eines bei Gleitschutzvorrichtungen für Fahrzeugreifen eingesetzten Textilmaterials als schnittfestes Textilmaterial
EP2423358A1 (fr) 2010-07-29 2012-02-29 RUD Ketten Rieger & Dietz GmbH u. Co. KG Matériau textile résistant aux coupures et utilisation d'un matériau textile utilisé dans des dispositifs anti-dérapants pour pneus de véhicules comme matériau textile résistant aux coupures
DE102014117295A1 (de) 2014-11-26 2016-06-02 Kögel Trailer GmbH & Co. KG Nutzfahrzeugaufbau, Dachplane eines solchen und Nutzfahrzeug
DE102014117295B4 (de) 2014-11-26 2018-07-26 Kögel Trailer GmbH & Co. KG Nutzfahrzeugaufbau, Dachplane eines solchen und Nutzfahrzeug

Also Published As

Publication number Publication date
US5545470A (en) 1996-08-13
EP0675220A1 (fr) 1995-10-04
ATE169355T1 (de) 1998-08-15
DE59503038D1 (de) 1998-09-10

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