DE102006036406A1 - Electrically heated textile including a textile heating surface a power cable and a textile carrier made from polyster nonwoven or polyester fabric has good washing stability, corrosion resistance and mechanical strength - Google Patents

Abstract

Electrically heated textile including a textile heating surface a power cable at least one contact between the heating surface and the power cable, at least one detachable connection for connecting the textile to the power source, and a textile carrier.

Description

technical area

The The present invention relates to electrically conductive textiles.

State of technology

at the known from the prior art electrically conductive textiles The problem arises that the electrically conductive components of the textile For technical and / or economic reasons, not made in one piece become. As a result, an electrical contact between the different electrically conductive Components of the textile required.

Usually be the two electrically conductive components in electrical Contact with each other, adjacent to each other attached to one side of a textile carrier and in the area the contacting point by means of a yarn with the carrier fabric sutured. By the sewing thread exerted Pressure, the electrical contact between the two becomes electrical conductive Components made. So that the electrical contact between the two electrically conductive components resistant can be ensured, the sewing thread usually has to be great force around the electrically conductive Components are twisted, causing it to constrictions and in extreme cases, breakage and loss of electrical conductivity comes.

electrical conductive Textiles are also basically in type and extent the same mechanical loads exposed as normal, electrical non-conductive Textile. In particular, need all Textiles a high wash resistance exhibit. In the area of contact points between different electrically conductive components of the textile it comes back because of these loads again and again damage, whereby a loss of electrical conductivity can occur.

It There is therefore a need for electrically conductive textiles whose electrical conductive Contact points next to a textile character increased resistance against in everyday use and especially during washing of the textile occurring loads exhibit.

presentation the invention

Here implements the invention. The invention as characterized in the claims is the object of providing electrically conductive textiles, their electrically conductive Contact points next to a textile character increased resistance against the loads occurring during the use of the textile exhibit.

These The object is achieved by the electrically conductive Textile according to claim 1 solved. Further advantageous details, aspects and embodiments of the present invention Invention will be apparent from the dependent claims, the Description and examples.

The according to the invention electrically conductive textile comprises at least two electrically conductive elements and at least a contacting yarn. The electrical contact between the first electrically conductive Element and the second electrically conductive element is by the the first electrically conductive Element and the second electrically conductive element contacting electrically conductive Contact yarn produced.

in the Contrary to the textile contacts known from the prior art is in accordance with the present Invention, no direct contact is made between the two elements, which should be brought into electrical contact with each other. According to the invention comes additionally a third conductive Component for use, namely an electrically conductive Kontaktiergarn. Investigations have shown that the electric Contacting between first and second conductive component with help a third conductive Component, namely a Kontaktiergarn, compared to a direct contact the two conductive Components to a significant improvement in conductivity and durability the electrical connection leads.

A with a conductive textile according to the invention equipped heating jacket gives a textile impression. The Jacket is completely machine washable. 10 machine washes at 30 ° C and 400 Survive UPM spin speed the contact points without noticeable losses in the heating power.

According to one preferred embodiment of The present invention includes the electrically conductive textile additionally at least one textile carrier. Although it always occurs the case that two electrically conductive components such as two leads directly contacted with each other should be, usually are the two conductive Components but attached to a textile support.

In a direct contacting two conductive components, it is irrelevant, moreover, whether the components have good conductivity on their entire surface or only in be agreed spatial direction. For example, in the case of two feeder bands, a very good conductive connection can be achieved when the bands are stacked with their electrically insulated sides. The conductive surfaces of the two bands are thus facing away from each other. The contacting yarn also provides an excellent conductive connection in this case.

According to one another preferred embodiment The present invention is at least a first electrically conductive element on a first surface of the textile carrier and at least a second electrically conductive element on a second surface of the textile carrier arranged. By arranging the two conductive elements on different Sides of the textile carrier Ensure that the contacting yarn with both elements can come into sufficient electrical contact. The two up various sides of the textile support arranged electrically conductive Elements are contacted by the Kontaktiergarn and on this Way connected electrically conductive.

According to one another preferred embodiment The present invention encompasses the electrically conductive textile two Kontaktiergarne, wherein the first Kontaktiergarn the first electrically conductive Element and the second Kontaktiergarn the second electrically conductive element contacted and the two Kontaktiergarne in electrical contact with each other stand. This case is especially true when the Kontaktiergarn as upper and lower thread in a machine sewing process is used. The two conductive Components are in this case using the Kontaktiergarns the textile carrier attached.

at the textile carrier they are preferably lightweight, dimensionally stable textile fabrics. Nonwovens made of polyester and polyester fabrics have proven particularly suitable and mixed fabric exposed.

Prefers it is the two electrically conductive elements to electrical conductive Yarns and electrically conductive bands Of course, the electrical contact between any combinations of these elements can be made, so between two or multiple yarns, two or more ribbons or between yarns and ribbons in different numbers.

• • elektrisch isolierender Nährand,
• • elektrisch leitender Streifen,
• • elektrisch isolierender Mittelstreifen,
• • elektrisch leitender Streifen,
• • elektrisch isolierender Nährand.

The electrically conductive tapes are preferably knitted fabrics or woven fabrics. An electrically conductive band preferably consists of a sequence of parallel strips. A typical arrangement consists of 5 parallel stripes in the sequence

• • electrically insulating nutrient sand,
• Electrically conductive strip,
• Electrically insulating central strip,
• Electrically conductive strip,
• • electrically insulating nutrient sand.

• • elektrisch isolierender Nährand,
• • elektrisch leitender Streifen,
• • elektrisch isolierender Nährand.

An alternative arrangement consists of three parallel strips

• • electrically insulating nutrient sand,
• Electrically conductive strip,
• • electrically insulating nutrient sand.

All mentioned strip consist in turn of several parallel to each other arranged single yarns. The adjacent electrically conductive single yarns of a strip are laterally in electrical contact with each other.

to Avoidance of electrical short circuits in the Textile can the electrically conductive bands on the side facing up or down completely or only partially over Ausschlaufungen electrically insulating threads feature. This over the textile surface protruding loops show an appearance like terry cloth. From these sloping areas, the areas, in which a contact is intended, left out.

in the In the context of the present invention, the term "electrically conductive tapes" does not only refer to tape structures understood as such, but also ropes, cords, hoses, etc.

According to one preferred embodiment of present invention comprises the electrically conductive yarn and / or the electrically conductive tape of the electrically conductive Textile at least one combination yarn. Particularly preferred is the electrically conductive Yarn of electrically conductive textile from a combination yarn. As described below, this has Kind of yarns a big one Variety of possible variations on, causing the conductive Yarns and the conductive ones bands to the special carrying situation of the electrically conductive textile can be adjusted.

As already mentioned is made by the Kontaktiergarn an electrical contact between different electrically conductive Components of the textile made. For use in textiles, the electrically conductive Elements and bonding yarn are mechanically resistant, washable, corrosion resistant and easy to be contacted. These properties are made use of achieved by Silbergespinsten and combination yarns. The textile Shares in the combination yarns provide flexibility and tear resistance. Metallic components provide for durable, washable Conductivity.

A suitable group of these yarns as well Process for their preparation are for example in the DE 103 42 787 A1 specified. In general, the use of wraps as Kontaktiergarne has proven excellent. The wraps of the DE 103 42 787 A1 contain metallic wires as an electrically conductive component. These are yarns with textile core yarn, a first turn of metallic threads and a second, applied in opposite directions to the first wrap textile wrap.

According to one particularly preferred embodiment Therefore, according to the present invention, the contacting yarn at least comprises an electrically conductive Combination yarn or a silver spun. Particularly preferred is the Kontaktiergarn of an electrically conductive combination yarn or a silver spider. Particularly suitable electrically conductive combination yarns comprise at least one non-elastic core thread and at least a, electrically wound around the core thread electrically conductive thread. Optionally, another wound around the core thread is electrical conductive Thread provided, the two Umwindefäden preferably in opposite directions the core thread wound.

Especially preference is given to electrically conductive combination yarns Contact yarn used as a non-elastic core thread a polyester thread or a polyester multifilament yarn and as wound around the core yarn electrically conductive Thread a multifilament yarn, particularly preferably a silver-coated Nylon multifilament yarn or a stainless steel staple fiber.

electrical conductive Combination yarns can Therefore, in the context of the present invention, on the one hand as electrical conductive Element and on the other hand be used as Kontaktiergarn.

Become the electrically conductive Combination yarns used as electrically conductive elements, so have as core thread especially elastomers such. Lycra in a strength proven from 800 dtex to 5000 dtex. The elastomeric core imparts flexibility, elasticity and mechanical properties to the yarn resistance against tension, pressure and lateral strain. For certain conductive elements also rigid textile core yarns such as e.g. Multifilament polyester yarns used. The core thread particularly preferably consists of natural rubber, Synthetic rubber, polyester elastane, Polyether elastane, modified polyester, postcrosslinked thermoplastic, Polyester-polyurethane elastomer and / or polyether-polyurethane elastomer.

The conductive Component in the combination yarns consists of a metal with high electrical conductivity. As electrically conductive Thread of the combination yarns are therefore preferably monofilament metal wires, metallic coated synthetic fibers, monofilament silver coated fibers, metallic multifilament yarns, silver-coated multifilament yarns and / or stainless steel fibers used. Particular preference is given to wires or Strands of stainless steel, silver-plated copper or pure silver used. In addition, you can but also other metals or additional coatings in an advantageous manner be used. The wires can as a monofilament or in a bundle, e.g. be used as a strand. The diameters of the wires are between 10 μm and 100 μm, the range being between 20 μm and 80 μm is preferred. The metallic components are at least on the places where a textile contact is to be made, not or not completely covered.

According to one particularly preferred embodiment The present invention is the electrically conductive thread and the binding thread wound in opposite directions around the elastic core thread. In the case of Kontaktiergarns it is particularly important that the Yarn has no internal torque, which leads to a twist of the yarn leads. By a stretched yarn without internal torque can be a good contact be ensured in an advantageous manner.

The outer wrap as electrically conductive Component used combination yarns is preferably made of synthetic Multifilament yarns. The use of polyester in the range of 25 dtex to 500 dtex is preferred. The outer wrap can be underneath completely or partially cover lying yarn. Is the cover only partially applied, the metallic conductor can be lighter from the outside be contacted.

The Contact between the electrically conductive elements by means of textile sewing techniques. In particular, sewing, Embroidery and locking techniques are used. The contacting yarn can be used as an upper thread and / or as a lower thread.

The conductive Seam may be in the direction of the electrically conductive element or in one run from the vertical deviating angle. Does the Seam in the direction of the electrically conductive element, this is done the attachment of the seam preferably by locking. Does the Seam at an angle deviating from the vertical, so it becomes preferably by means of a multiple seam or by means of a suitable Stitches (e.g., overlock, zigzag) attached.

The two contacting techniques described can also be used for contacting a plurality of electrically conductive components Tapes or yarns are used with each other.

short Description of the drawings

The invention will be explained in more detail with reference to embodiments in conjunction with the drawings. To illustrate the invention, two electrically heatable jackets are described as examples of electrically conductive textiles. It is expressly understood, however, that the invention should not be limited to the examples given. The 1 shows a perspective view of a preferred embodiment of the present invention.

Ways to execute the invention

Example 1: Electric heated jacket

• • Kern: Lycra, 1880 dtex
• • Innere Umwindung: Edelstahlmonofilament, 50 μm Durchmesser
• • Äußere Umwindung: Polyestermultifilamentgarn, 50 dtex

As the first electrically conductive element 1 the heating jacket has a heating conductor 1 on. For use as a heating conductor 1 Umwindegarne come with the following structure:

• • Core: Lycra, 1880 dtex
• • Inner wrap: stainless steel monofilament, 50 μm diameter
• • Outer wrap: polyester multifilament yarn, 50 dtex

The outer wrap is in reverse applied to the interior. It only partially covers the inner wrap from.

In addition, the heating jacket as a second electrically conductive element, a textile feed line three on. The two electrically conductive elements 1 . three become on opposite surfaces of a textile carrier 2 attached.

In the textile feed belt three it is a tape fabric with a conductor of pure silver strand, the tape fabric is partially covered by Ausschlaufungen (not shown).

• • 6 Kettfäden – Umwindegarn; Kern Lycra 1880 dtex, 1. Umspinnung Litze 6 + 1 0,04 mm Silber, 2. Umspinnung Polyamid 110 dtex nicht vollständig abdeckend
• • 16 Kettfäden – Umwindegarn; Kern Lycra 1880 dtex, 1. Umspinnung Polyester 110 dtex, 2. Umspinnung Polyamid 110 dtex
• • weitere nicht leitfähige Polyestermultifilament-Kettfäden
• • Schussfaden Polyestermultifilamentgarn

In detail, the textile feed line consists of:

• • 6 warp threads - wraparound yarn; Core Lycra 1880 dtex, 1st strand strand 6 + 1 0.04 mm silver, 2nd strand polyamide 110 dtex not completely covering
• • 16 warp threads - wraparound yarn; Core Lycra 1880 dtex, 1st spun polyester 110 dtex, 2nd spun polyamide 110 dtex
• • other non-conductive polyester multifilament warp threads
• • Weft polyester multifilament yarn

Of the Warp beam has symmetrically around the 6 conductive warp threads in the middle of each 8th non-conductive warp left and right on. In the field of conductive yarns are more relative not thin conductive Polyester warp (110 dtex) introduced. These disturb the contact between the conductive yarns not among each other. The bands are woven on a ribbon loom.

The underside of the band three is smooth. The conductive wires can be contacted directly. The textile carrier 2 facing top of the belt shows in the region of the conductive yarn Ausschlaufungen (not shown), which prevent direct contact of the conductive wires. The Ausschlaufungen consist of non-conductive polyester multifilament warp threads.

to Production of the Ausschlaufungen be elastic, electrically conductive warp threads during weaving put under tension and thereby stretched, while not electrically conductive Inelastic polyester multifilament warp interwoven without tension become. The inelastic warp threads are so interwoven that they take turns over 3 weft threads, under a weft, over 3 weft threads, under a weft thread, etc. are guided. Neighboring is an elastic, conductive For example, warp thread under tension so interwoven that he alternately over 2 weft threads, under 2 weft threads, over 2 weft threads, under 2 weft threads, etc. guided becomes.

To weaving relaxes the elastic warp thread and presses the weft threads entwined by him closer together or pushes the weft threads even slightly over each other. As a consequence of this compression of weft threads comes it to form Ausschlaufungen of electrically non-conductive, in Essentially inelastic warp. The elastic, electric conductive Warp stretches to its relaxed length, but forms, as required, no loops.

The described weave pattern causes a loop on one side of the textile director, namely on the side where the warp thread is guided over 3 weft threads. On the opposite Side is no looping.

The heating conductors 1 By sewing with a conductive Kontaktiergarn 4 in electrical contact with the supply tape three brought. The heating conductor 1 is on the carrier textile 2 attached. Under the carrier textile 2 is the textile feed line three , The covered by Ausschlaufungen side of the feed line three points to the carrier textile 2 , By means of an electrically conductive combination yarn as Kontaktiergarn 4 becomes the lead tape three through the carrier textile 2 with the heating conductor 1 sutured.

The conductive combination yarn 4 provides the electrical contact between supply line three and heating conductor 1 ago. As a conductive combination yarn 4 a polyester / silver spun is used. In 1 To illustrate that the Kontaktiergarn is used in a machine sewing process as upper and lower thread, different Strichlierungen used for upper and lower thread.

The described jacket gives a completely textile impression. The heating conductors 1 and the feeder bands three are not visible from outside and not felt. The crush behavior is caused by the heat conductor 1 not changed. The described jacket is completely machine washable. 10 machine washes at 30 ° C and 400 rpm spin speed can withstand the contact point without noticeable losses in heating capacity.

Example 2: Electric heated jacket

• • Kern: Lycra, 1880 dtex
• • Innere Umwindung: versilberter Kupferdraht, 70 μm Durchmesser
• • Äußere Umwindung: Polyestermultifilamentgarn, 50 dtex

As the first electrically conductive element 1 the heating jacket has a heating conductor 1 on. For use as a heating conductor Umwindegarne come with the following structure:

• • Core: Lycra, 1880 dtex
• • Inner wrap: silver plated copper wire, 70 μm diameter
• • Outer wrap: polyester multifilament yarn, 50 dtex

The outer wrap is in reverse applied to the interior. It only partially covers the inner wrap from.

Are several heating conductors 1 required, so are the respective beginning and the respective end of a heat conductor 1 just next to each other. In this way, the beginning and end of each of a heat conductor 1 when textile contacting together of a Kontaktiergarn 4 be entwined.

As a second electrically conductive element three the heating jacket has a textile supply line three on. The two electrically conductive elements 1 . three become on opposite surfaces of a textile carrier 2 attached. In the textile feed belt three it is a tape fabric with a conductor of pure silver strand, the tape fabric is partially covered by Ausschlaufungen.

• • 12 Kettfäden – Umwindegarn; Kern Lycra 1880 dtex, 1. Umspinnung Litze 6 + 1 0,04 mm Silber, 2. Umspinnung Polyamid 110 dtex nicht vollständig abdeckend
• • 26 Kettfäden – Umwindegarn; Kern Lycra 1880 dtex, 1. Umspinnung Polyester 110 dtex, 2. Umspinnung Polyamid 110 dtex
• • weitere nicht leitfähige Polyestermultifilament-Kettfäden
• • Schussfaden Polyestermultifilamentgarn

In detail, the textile feed line consists of:

• • 12 warp threads - wrapping yarn; Core Lycra 1880 dtex, 1st strand strand 6 + 1 0.04 mm silver, 2nd strand polyamide 110 dtex not completely covering
• • 26 warp threads - wraparound yarn; Core Lycra 1880 dtex, 1st spun polyester 110 dtex, 2nd spun polyamide 110 dtex
• • other non-conductive polyester multifilament warp threads
• • Weft polyester multifilament yarn

• • 8 Kettfäden – Umwindegarn; Kern Lycra 1880 dtex, 1. Umspinnung Polyester 110 dtex, 2. Umspinnung Polyamid 110 dtex
• • 6 Kettfäden – Umwindegarn; Kern Lycra 1880 dtex, 1. Umspinnung Litze 6 + 1 0,04 mm Silber, 2. Umspinnung Polyamid 110 dtex nicht vollständig abdeckend
• • 10 Kettfäden – Umwindegarn; Kern Lycra 1880 dtex, 1. Umspinnung Polyester 110 dtex, 2. Umspinnung Polyamid 110 dtex
• • 6 Kettfäden – Umwindegarn; Kern Lycra 1880 dtex, 1. Umspinnung Litze 6 + 1 0,04 mm Silber, 2. Umspinnung Polyamid 110 dtex nicht vollständig abdeckend
• • 8 Kettfäden – Umwindegarn; Kern Lycra 1880 dtex, 1. Umspinnung Polyester 110 dtex, 2. Umspinnung Polyamid 110 dtex

The warp beam has the following thread pattern when viewed from left to right:

• • 8 warp threads - wrapping yarn; Core Lycra 1880 dtex, 1st spun polyester 110 dtex, 2nd spun polyamide 110 dtex
• • 6 warp threads - wraparound yarn; Core Lycra 1880 dtex, 1st strand strand 6 + 1 0.04 mm silver, 2nd strand polyamide 110 dtex not completely covering
• • 10 warp threads - wraparound yarn; Core Lycra 1880 dtex, 1st spun polyester 110 dtex, 2nd spun polyamide 110 dtex
• • 6 warp threads - wraparound yarn; Core Lycra 1880 dtex, 1st strand strand 6 + 1 0.04 mm silver, 2nd strand polyamide 110 dtex not completely covering
• • 8 warp threads - wrapping yarn; Core Lycra 1880 dtex, 1st spun polyester 110 dtex, 2nd spun polyamide 110 dtex

in the Range of conductive Yarns are more relatively thin non-conductive Polyester warp threads (110 dtex) introduced. These disturb the contact between the conductive Yarns are not among themselves. The tapes are on a ribbon loom woven.

The underside of the band three is smooth. The conductive wires can be contacted directly. The textile carrier 2 facing top of the belt shows in the region of the conductive yarn Ausschlaufungen (not shown), which prevent direct contact of the conductive wires. The Ausschlaufungen consist of non-conductive polyester multifilament warp threads. The preparation of the Ausschlaufungen carried out as described for Example 1.

The heating conductors 1 By sewing with a conductive Kontaktiergarn 4 in electrical contact with the supply tape three brought. The heating conductor 1 is on the carrier textile 2 attached. Under the carrier textile 2 is the textile feed line three , The covered by Ausschlaufungen side of the feed line three points to the carrier textile 2 , By means of an electrically conductive combination yarn as Kontaktiergarn 4 becomes the lead tape three through the carrier textile 2 with the heating conductor 1 sutured. The conductive combination yarn 4 provides the electrical contact between supply line three and heating conductor 1 ago. As a conductive combination yarn 4 a polyester / silver spun is used.

The described jacket gives a completely textile impression. The heating conductors and the Bands are not visible from the outside and can not be felt. The crush behavior is not changed by the heating conductors. The described jacket is completely machine washable. 10 machine washes at 30 ° C and 400 rpm spin speed survive the contact points without noticeable losses in heating capacity.

Example 3: Seat heating

The Car seat heater has a heating conductor, which consists of a Umwindegarn with a core of Lycra (1880 dtex), a silver-plated copper monofilament (70 μm) and a polyester multifilament yarn (50 dtex) as an outer wrap. The outer wrap is in reverse applied to the interior. It only partially covers the inner wrap from.

to Production of the car seat heater, the heating conductor is initially in a knitted fabric incorporated. For this purpose, the textile conductor during the Knitting process inserted in a straight line between the courses. The meshes of the knitted fabric cover the heating conductor. In the places where the heating element is to be contacted, it becomes one-sided not covered by the mesh.

Of the Heating conductor is made by sewing with a conductive Contact yarn in electrical contact with a tinned copper strand brought. The conductive Contact yarn consists of a non-elastic polyester core thread and two silver-coated wound in opposite directions around the core thread Nylon multifilament yarns. The copper strand is on the back of the knitted fabric. By means of the conductive Kontaktiergarns is the copper strand sewn through the fabric with the heating conductor.

By the Kontaktiergarn is an electrically conductive connection between the Heating conductor and the strand produced. The conductive seam becomes perpendicular to Heizleiterrichtung applied as a quadruple seam. The tinned copper strand is laid so that all the points to be contacted of the heating element below lie.

The tinned copper wire is applied by means of conventional copper cables a seat heating power supply known from the prior art connected. The fabric is laminated under the foam Outer material introduced.

Claims (17)

Electrically conductive textile comprising at least two electrically conductive elements ( 1 . three ) and at least one contacting yarn ( 4 ), characterized in that the electrical contact between the first electrically conductive element ( 1 ) and the second electrically conductive element ( three ) through which the first electrically conductive element ( 1 ) and the second electrically conductive element ( three ) contacting electrically conductive contacting yarn ( 4 ) will be produced. Electrically conductive textile according to claim 1, characterized in that the electrically conductive textile additionally comprises at least one textile support ( 2 ). Electrically conductive textile according to claim 2, characterized in that at least one first electrically conductive element ( 1 ) on a first surface of the textile support ( 2 ) and at least one second electrically conductive element ( three ) on a second surface of the textile support ( 2 ) is arranged. Electrically conductive textile according to at least one of claims 1 to 3, characterized in that two contacting yarns ( 4 ) are present, wherein the first contacting yarn ( 4 ) the first electrically conductive element ( 1 ) and the second contacting yarn ( 4 ) the second electrically conductive element ( three ) and the two contacting yarns ( 4 ) are in electrical contact with each other. Electrically conductive textile according to at least one of claims 2 to 4, characterized in that it is in the textile support ( 2 ) is a textile fabric, wherein the textile fabric is selected from the group consisting of polyester nonwoven, polyester fabric and blended fabric. Electrically conductive textile according to at least one of the preceding claims, characterized in that it is in the first electrically conductive element ( 1 ) is an electrically conductive yarn, an electrically conductive tape, an electrically conductive cord, an electrically conductive cable or an electrically conductive hose. Electrically conductive textile according to at least one of the preceding claims, characterized in that it is in the second electrically conductive element ( three ) is an electrically conductive yarn, an electrically conductive tape, an electrically conductive cord, an electrically conductive cable or an electrically conductive hose. Electrically conductive Textile according to at least one of claims 6 and 7, characterized that the electrically conductive Band, the electrically conductive Cord, the electrically conductive Rope and / or the electrically conductive tube at least one electrically conductive Include yarn. Electrically conductive Textile according to at least one of claims 6 to 8, characterized in that the electrically conductive Yarn comprises at least one electrically conductive combination yarn. Electrically conductive Textile according to at least one of claims 6 to 8, characterized that the electrically conductive Yarn made of an electrically conductive Combination yarn exists. Electrically conductive textile according to at least one of the preceding claims, characterized in that at least one contacting yarn ( 4 ) comprises at least one electrically conductive combination yarn or a silver spun. Electrically conductive textile according to claim 11, characterized in that at least one contacting yarn ( 4 ) consists of an electrically conductive combination yarn or a silver spun. Electrically conductive Textile according to at least one of claims 11 or 12, characterized that the electrically conductive Combination yarn at least one non-elastic core thread and at least one electrically conductive thread wound around the core thread includes. Electrically conductive Textile according to claim 13, characterized in that the core thread a polyester thread or a polyester multifilament yarn. Electrically conductive Textile according to at least one of claims 13 or 14, characterized that as electrically conductive Thread a monofilament metal wire, a metallic coated synthetic fiber, monofilament silver-coated fibers, a metallic multifilament yarn, a silver-coated multifilament yarn, a silver-coated Nylon multifilament yarn and / or stainless steel fibers. Electrically conductive Textile according to claim 15, characterized in that the metal wire Stainless steel, silver-plated copper or made of silver. Electrically conductive Textile according to at least one of claims 13 to 16, characterized that another electrically conductive thread wound around the core thread is provided, wherein the two Umwindefäden in opposite directions to the not elastic core thread are wound.