EP1301657B1 - Method for creating markings on a planar textile body - Google Patents

Method for creating markings on a planar textile body Download PDF

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Publication number
EP1301657B1
EP1301657B1 EP01942941A EP01942941A EP1301657B1 EP 1301657 B1 EP1301657 B1 EP 1301657B1 EP 01942941 A EP01942941 A EP 01942941A EP 01942941 A EP01942941 A EP 01942941A EP 1301657 B1 EP1301657 B1 EP 1301657B1
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EP
European Patent Office
Prior art keywords
filament
marking
zones
thread
support
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Expired - Lifetime
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EP01942941A
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German (de)
French (fr)
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EP1301657A1 (en
Inventor
Rudolf Meier
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Uster Technologies AG
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Uster Technologies AG
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    • DTEXTILES; PAPER
    • D03WEAVING
    • D03JAUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
    • D03J1/00Auxiliary apparatus combined with or associated with looms
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/34Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/38Threads in which fibres, filaments, or yarns are wound with other yarns or filaments, e.g. wrap yarns, i.e. strands of filaments or staple fibres are wrapped by a helically wound binder yarn
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44Yarns or threads characterised by the purpose for which they are designed
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06HMARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H1/00Marking textile materials; Marking in combination with metering or inspecting

Definitions

  • the invention relates to a method for producing markings on a textile Sheets and a thread-like structure used for this purpose.
  • a disadvantage of this known method is the fact that it is very difficult to spin short sections of such wire. That means these sections inevitably have a certain length, which leads to the fact that produced Marks are out of focus and cover entire areas. In addition, they let themselves only by one capacitor, which is a limitation within the other means familiar detection systems today.
  • the invention as characterized in the claims, therefore solves the Task, a method for generating markings on a textile fabric which survives all subsequent refinement steps and a clear Marking of positions on the textile fabric allowed.
  • a thread-like Constructed which consists of a support, which wound with a filament is that divides the carrier into marking zones and mark-free zones.
  • the filament in the marking zones measured per unit length, a high and in the mark-free zones a comparatively low number of turns.
  • the winding of the carrier is controlled by controlled effect twisting of carrier and filament
  • the division into marking zones and marking-free zones by a Control of the effect twisting machine used happens.
  • the thread-like structure is in the manufacture of the fabric preferably by weaving in the Trapped fabric.
  • the filament consists of an electrically conductive wire, whose diameter is smaller than the diameter of the carrier and it forms in the Marking zones substantially adjacent turns on the support.
  • the textile fabric in at least one edge region a thread-like structure provided, which consists of a carrier, which is wound with a filament and the subdivides the support into marking zones and marking-free zones.
  • the thread-like structure is preferably in the central region of the so-called edge woven.
  • the advantages achieved by the invention are in particular to be seen in the fact that so Method exists, with the example of defects in textile fabrics by a Location can be designated, even after several refining steps can be traced back.
  • Veredetungsuzee are for example under Terms such as singeing, desizing, mercerizing, bleaching, washing, drying etc. known.
  • the filament can be designed so that the achieved Markings can be detected capacitively as well as visually and thus from the Measurement of yarns known measuring methods can be applied.
  • the inventive method can also be used in particular in connection with methods and devices for the inspection of goods are used, e.g. beautiful after the weaving of a fabric recognized error even after the refinement of Safe to find material web again, although the recognizability of the error itself has changed in the meantime.
  • Fig. 1 shows a portion 1 of a textile fabric, such as a Fabric, with a so-called edge 2 on the markings 3, 4, 5, 6, 7 are attached, which find their continuation in fictitious lines in the transverse direction of the fabric 1.
  • These Marks 3 - 7 are achieved by making a warp in a thread-like Weaves in accordance with the invention. Because you have such a thread-like structure as well can enter as a weft yarn, resulting in markings by lines 8, 9, 10, 11, 12, although in reality, of course, there are no lines but only Markings on the edge of the relevant structure.
  • fictitious lines 8-12 can most often defined by the mass of distances, since the fabrics in their transverse direction usually do not change their original extent and usually only theirs Length to be cut. But you can now assume that that Fabrics through the markers into multiple fields, e.g. the field 13 is divided. Since there is an error 14 in this field 13, it can also be retrofitted be tracked by the markers at any time.
  • Fig. 2 shows a thread-like structure 15 according to the invention, which consists of a carrier 16 and a filament 17 wound on the carrier 16.
  • Marking zones 18, 19, 20 and between mark-free zones 21, 22, 23, in the Sheet 1 marks 3 - 7 (Fig. 1) can form. It can be seen that the number of Windings of the filament 17 on the carrier 16 in the marking zones 18, 19, 20 is much higher than in the marker-free zones 21, 22, 23. In the Marking zones 18, 19, 20 are the turns of the filament 17 virtually without Space next to each other.
  • Fig. 3 shows a waveform 25 with striking deflections 26, 27, 28, etc., as by the marks 3 - 7, etc. in the fabric 1 can be generated when the edge 2 a passes through a suitable measuring device such as a measuring capacitor.
  • a filiform structure 15 has to be produced.
  • a carrier 16 for example, a yarn or a thread, which has approximately a diameter, as it has the yarn or the twine in the sheet 1 to be marked.
  • filament 17 is used a wire, with a much smaller diameter, so that it can be easily wound on the yarn or the thread.
  • the connection of the carrier 16 with the filament 17 is preferably done in an effect twisting machine of known type, wherein the filament is treated as usually the effect twist.
  • the withdrawal speed of the carrier 16 is controlled so that it takes place alternately fast and slow.
  • the mark-free zones 21, 22, 23 with very large pitch of the windings are formed, and at the low take-off speed the marking zones 18, 19, 20 are formed with very small pitch of the windings.
  • the thread-like structure 15 is then during the manufacture of the textile fabric 1 incorporated therein. For nonwovens or crocheted, it is fed. Woven as warp thread approximately in the middle in the edge 2 or possibly additionally drawn in as weft in an end region 24. So now points the sheet Markings on the sheet a virtual matrix corresponding to lines 3 - 7 and span 8 - 12.
  • the marks 3 - 7 on the fabric can now be known per se Means, as they are known from the Gamarea, so by optical or capacitive operating sensors 29 are scanned, which moves relative to the sheet 1 be, as indicated by an arrow 30.
  • a colored filament for optical scanning is a colored filament and for capacitive sensing, a metallic filament is desired. Is particularly advantageous thus a colored metal wire, for example a so-called enamelled copper wire, i. one Copper wire painted in color on its surface.
  • the markers now generate in a suitable sensor 29 a characteristic waveform 25 (Fig.
  • filament Design markings there are also different options with the filament Design markings. For example, you can always in the marking zones Provide the same number of turns or you can according to the number of turns Grading criteria to be specified and markings on the thread-like structure which belong to different categories. But it is also possible through appropriate choice of the number of turns to build a binary code, so that each Marking is unique compared to the other markings. You can do that too two filaments, for example, with different diameters on a support wind up and thus form major and minor marks that are in the detected waveform Cause rashes with different amplitudes.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Woven Fabrics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Description

Die Erfindung betrifft ein Verfahren zum Erzeugen von Markierungen auf einem textilen Flächengebilde sowie ein dazu verwendetes fadenförmiges Gebilde.The invention relates to a method for producing markings on a textile Sheets and a thread-like structure used for this purpose.

Diese sind z.B. aus WO-A-95 14805 bekannt.These are e.g. from WO-A-95 14805.

Aus dem Konferenz-Einzelbericht: "Textiltechnisches Seminar, Textile Messtechnik, ETH Zürich, St. Gallen, CH, 26. November 1998, Seiten 1 - 4", ist ein Verfahren zur Verfolgung von textilen Warenbahnen über mehrere Stufen der Produktion bekannt, wobei Markierungen in die Warenbahn eingearbeitet werden, die eine relative Positionsbestimmung erlauben. Dabei werden die Markierungen durch Einarbeiten von mindestens teilweise elektrisch leitfähigem Garn erzeugt. Dazu wird sehr biegsamer und reissfester Draht verwendet, der abschnittsweise mit Baumwolle zu einem Garn versponnen wird. Die Erkennung der Markierungen, die durch die elektrisch leitfähigen Gamabschnitte gebildet sind, erfolgt in einem Kondensator, der die Garnabschnitte durch die geänderte Kapazität zwischen den Kondensatorplatten ermittelt.From the conference report: "Textile Technology Seminar, Textile Measurement Technology, ETH Zurich, St. Gallen, CH, November 26, 1998, pages 1-4 "is a prosecution procedure of textile webs known over several stages of production, wherein Markers are incorporated into the web, which is a relative position determination allow. The markings are by incorporating at least partially produced electrically conductive yarn. This is very flexible and tear-resistant wire used, which is partially spun with cotton to a yarn. The Detection of markings formed by the electrically conductive Gamabschnitte are done in a condenser, which changes the yarn sections by the changed capacity determined between the capacitor plates.

Ein Nachteil dieses bekannten Verfahrens ist darin zu sehen, dass es sehr schwierig ist, kurze Abschnitte solchen Drahtes zu verspinnen. Das bedeutet, dass diese Abschnitte zwangsläufig eine gewisse Länge aufweisen, die dazu führt, dass die so hergestellten Markierungen unscharf ausfallen und ganze Bereiche überdecken. Zudem lassen sie sich nur durch einen Kondensator erfassen, was eine Einschränkung innerhalb der weiteren heute geläufigen Erkennungssysteme bedeutet.A disadvantage of this known method is the fact that it is very difficult to spin short sections of such wire. That means these sections inevitably have a certain length, which leads to the fact that produced Marks are out of focus and cover entire areas. In addition, they let themselves only by one capacitor, which is a limitation within the other means familiar detection systems today.

Die Erfindung, wie sie in den Patentansprüchen gekennzeichnet ist, löst deshalb die Aufgabe, ein Verfahren zum Erzeugen von Markierungen auf einem textilen Flächengebilde zu schaffen, das alle nachfolgenden Veredelungsschritte übersteht und eine klare Markierung von Positionen auf dem textilen Flächengebilde erlaubt.The invention, as characterized in the claims, therefore solves the Task, a method for generating markings on a textile fabric which survives all subsequent refinement steps and a clear Marking of positions on the textile fabric allowed.

Dies wird gemäss der Erfindung dadurch erreicht, dass gemäss dem Verfahren bei der Herstellung des Flächengebildes mindestens in einem Randbereich ein fadenförmiges Gebilde eingezogen wird, das aus einem Träger besteht, der mit einem Filament umwunden ist, das den Träger in Markierungszonen und markierungsfreie Zonen unterteilt. Vorzugsweise weist das Filament in den Markierungszonen, pro Längeneinheit gemessen, eine hohe und in den markierungsfreien Zonen eine vergleichsweise tiefe Windungszahl auf. Das Umwinden des Trägers wird durch gesteuertes Effektzwirnen von Träger und Filament erzeugt, wobei die Unterteilung in Markierungszonen und markierungsfreie Zonen durch eine Ansteuerung der verwendeten Effektzwirnmaschine geschieht. Das fadenförmige Gebilde wird bei der Herstellung des Flächengebildes vorzugsweise durch Weben in das Flächengebilde eingezogen. Das Filament besteht aus einem elektrisch leitenden Draht, dessen Durchmesser kleiner ist als der Durchmesser des Trägers und es bildet in den Markierungszonen im Wesentlichen aneinander anliegende Windungen auf dem Träger. Im textilen Flächengebilde ist in mindestens einem Randbereich ein fadenförmiges Gebilde vorgesehen, das aus einem Träger besteht, der mit einem Filament umwunden ist und das den Träger in Markierungszonen und markierungsfreie Zonen unterteilt. In einem Gewebe wird das fadenförmige Gebilde vorzugsweise im mittleren Bereich der sogenannten Kante eingewoben.This is achieved according to the invention in that according to the method in the Production of the fabric at least in one edge region a thread-like Constructed, which consists of a support, which wound with a filament is that divides the carrier into marking zones and mark-free zones. Preferably, the filament in the marking zones, measured per unit length, a high and in the mark-free zones a comparatively low number of turns. The winding of the carrier is controlled by controlled effect twisting of carrier and filament The division into marking zones and marking-free zones by a Control of the effect twisting machine used happens. The thread-like structure is in the manufacture of the fabric preferably by weaving in the Trapped fabric. The filament consists of an electrically conductive wire, whose diameter is smaller than the diameter of the carrier and it forms in the Marking zones substantially adjacent turns on the support. in the textile fabric is in at least one edge region a thread-like structure provided, which consists of a carrier, which is wound with a filament and the subdivides the support into marking zones and marking-free zones. In a tissue the thread-like structure is preferably in the central region of the so-called edge woven.

Die durch die Erfindung erreichten Vorteile sind insbesondere darin zu sehen, dass damit ein Verfahren vorliegt, mit dem beispielsweise Fehler in textilen Flächengebilden durch eine Ortsangabe bezeichnet werden können, die auch nach mehreren Veredelungsschritten zurückvertolgt werden kann. Solche Veredetungsschritte sind beispielsweise unter Bezeichnungen wie Sengen, Entschlichten, Mercerisieren, Bleichen, Waschen, Trocknen usw. bekannt. Das Filament kann dabei so ausgebildet sein, dass die damit erreichten Markierungen sowohl kapazitiv wie auch optisch erfasst werden können und somit aus der Messung von Garnen bekannte Messverfahren angewendet werden können. Das erfindungsgemässe Verfahren kann insbesondere auch im Zusammenhang mit Verfahren und Vorrichtungen zur Warenschau eingesetzt werden und dabei dazu dienen, z.B. schon nach dem Weben eines Gewebes erkannte Fehler auch nach der Veredelung der Warenbahn sicher wieder aufzufinden, obwohl die Erkennbarkeit des Fehlers sich inzwischen verändert hat.The advantages achieved by the invention are in particular to be seen in the fact that so Method exists, with the example of defects in textile fabrics by a Location can be designated, even after several refining steps can be traced back. Such Veredetungsschritte are for example under Terms such as singeing, desizing, mercerizing, bleaching, washing, drying etc. known. The filament can be designed so that the achieved Markings can be detected capacitively as well as visually and thus from the Measurement of yarns known measuring methods can be applied. The The inventive method can also be used in particular in connection with methods and devices for the inspection of goods are used, e.g. beautiful after the weaving of a fabric recognized error even after the refinement of Safe to find material web again, although the recognizability of the error itself has changed in the meantime.

Im folgenden wird die Erfindung anhand eines Beispiels und mit Bezug auf die beiliegenden Zeichnungen näher erläutert. Es zeigen:

Figur 1
ein Bild eines textilen Flächengebildes,
Figur 2
ein Bild eines darin verwendeten fadenförmigen Gebildes und
Figur 3
ein Signalverlauf mit Markierungen.
In the following the invention with reference to an example and with reference to the accompanying drawings will be explained in more detail. Show it:
FIG. 1
an image of a textile fabric,
FIG. 2
an image of a thread-like structure used therein and
FIG. 3
a waveform with markings.

Fig. 1 zeigt zeigt einen Abschnitt 1 eines textilen Flächengebildes, wie beispielsweise eines Gewebes, mit einer sogenannten Kante 2 auf der Markierungen 3, 4, 5, 6, 7 angebracht sind, die ihre Fortsetzung in fiktiven Linien in Querrichtung des Flächengebildes 1 finden. Diese Markierungen 3 - 7 werden dadurch erreicht, dass man einen Kettfaden in ein fadenförmiges Gebilde gemäss der Erfindung einwebt. Da man ein solches fadenförmiges Gebilde ebenso als Schussfaden einziehen kann, ergeben sich Markierungen, die durch Linien 8, 9, 10, 11, 12 dargestellt sind, obwohl in Wirklichkeit natürlich keine Linien vorhanden sind, sondern nur Markierungen am Rande des betreffenden Gebildes. Solche fiktive Linien 8 - 12 können meistens auch durch die Masse von Abständen definiert werden, da die Flächengebilde in ihrer Querrichtung meist ihre ursprüngliche Ausdehnung nicht verändern und meist nur ihrer Länge nach geschnitten werden. Aber man kann nun davon ausgehen, dass das Flächengebilde durch die Markierungen in mehrere Felder wie z.B. das Feld 13 aufgeteilt ist. Da in diesem Feld 13 gerade ein Fehler 14 liegt, kann dieser auch nachträglich ausgehend von den Markierungen jederzeit aufgespührt werden. Fig. 1 shows a portion 1 of a textile fabric, such as a Fabric, with a so-called edge 2 on the markings 3, 4, 5, 6, 7 are attached, which find their continuation in fictitious lines in the transverse direction of the fabric 1. These Marks 3 - 7 are achieved by making a warp in a thread-like Weaves in accordance with the invention. Because you have such a thread-like structure as well can enter as a weft yarn, resulting in markings by lines 8, 9, 10, 11, 12, although in reality, of course, there are no lines but only Markings on the edge of the relevant structure. Such fictitious lines 8-12 can most often defined by the mass of distances, since the fabrics in their transverse direction usually do not change their original extent and usually only theirs Length to be cut. But you can now assume that that Fabrics through the markers into multiple fields, e.g. the field 13 is divided. Since there is an error 14 in this field 13, it can also be retrofitted be tracked by the markers at any time.

Fig. 2 zeigt ein erfindungsgemässes fadenförmiges Gebilde 15, das aus einem Träger 16 und einem Filament 17 besteht, das auf dem Träger 16 aufgewickelt ist. Dabei entstehen Markierungszonen 18, 19, 20 und dazwischen markierungsfreie Zonen 21, 22, 23, die im Flächengebilde 1 Markierungen 3 - 7 (Fig. 1) bilden können. Man erkennt, dass die Zahl der Windungen des Filamentes 17 auf dem Träger 16 in den Markierungszonen 18, 19, 20 wesentlich höher ist als in den markierungsfreien Zonen 21, 22, 23. In den Markierungszonen 18, 19, 20 liegen die Windungen des Filamentes 17 praktisch ohne Zwischenraum nebeneinander.Fig. 2 shows a thread-like structure 15 according to the invention, which consists of a carrier 16 and a filament 17 wound on the carrier 16. Thereby arise Marking zones 18, 19, 20 and between mark-free zones 21, 22, 23, in the Sheet 1 marks 3 - 7 (Fig. 1) can form. It can be seen that the number of Windings of the filament 17 on the carrier 16 in the marking zones 18, 19, 20 is much higher than in the marker-free zones 21, 22, 23. In the Marking zones 18, 19, 20 are the turns of the filament 17 virtually without Space next to each other.

Fig. 3 zeigt einen Signalverlauf 25 mit markanten Ausschlägen 26, 27, 28 usw. wie er durch die Markierungen 3 - 7 usw. im Flächengebilde 1 erzeugt werden kann, wenn die Kante 2 ein geeignetes Messgerät wie beispielsweise einen Messkondensator durchläuft.Fig. 3 shows a waveform 25 with striking deflections 26, 27, 28, etc., as by the marks 3 - 7, etc. in the fabric 1 can be generated when the edge 2 a passes through a suitable measuring device such as a measuring capacitor.

Die Wirkungsweise der Erfindung ist wie folgt
Zuerst muss ein erfindungsgemässes fadenförmiges Gebilde 15 hergestellt werden. Dazu nimmt man als Träger 16 beispielsweise ein Garn oder einen Zwirn, der etwa einen Durchmesser aufweist, wie ihn das Garn oder der Zwirn im zu markierenden Flächengebilde 1 auch aufweist. Als Filament 17 verwendet man einen Draht, mit wesentlich kleinerem Durchmesser, so dass er sich leicht auf das Garn oder den Zwirn aufwickeln lässt. Als Beispiel sei hier ein Garn mit 30 tex als Träger und ein Kupferlackdraht mit etwa 0.08 mm Durchmesser als Filament genannt. Die Verbindung des Trägers 16 mit dem Filament 17 geschieht vorzugsweise in einer Effektzwirnmaschine bekannter Bauart, wobei das Filament wie üblicherweise der Effektzwirn behandelt wird. Allerdings mit der Besonderheit, dass die Abzugsgeschwindigkeit des Trägers 16 so gesteuert wird, dass sie abwechslungsweise schnell und langsam erfolgt. Bei der hohen Abzugsgeschwindigkeit entstehen die markierungsfreien Zonen 21, 22, 23 mit sehr grosser Steigung der Windungen und bei der tiefen Abzugsgeschwindigkeit entstehen die Markierungszonen 18, 19, 20 mit sehr kleiner Steigung der Windungen.
The operation of the invention is as follows
First, a filiform structure 15 according to the invention has to be produced. For this one takes as a carrier 16, for example, a yarn or a thread, which has approximately a diameter, as it has the yarn or the twine in the sheet 1 to be marked. As filament 17 is used a wire, with a much smaller diameter, so that it can be easily wound on the yarn or the thread. As an example, here is a yarn with 30 tex as a carrier and a copper enamel wire with about 0.08 mm diameter called filament. The connection of the carrier 16 with the filament 17 is preferably done in an effect twisting machine of known type, wherein the filament is treated as usually the effect twist. However, with the special feature that the withdrawal speed of the carrier 16 is controlled so that it takes place alternately fast and slow. At the high take-off speed, the mark-free zones 21, 22, 23 with very large pitch of the windings are formed, and at the low take-off speed the marking zones 18, 19, 20 are formed with very small pitch of the windings.

Das fadenförmige Gebilde 15 wird anschliessend während der Herstellung des textilen Flächengebildes 1 darin eingebaut. Bei Vliesen oder Gestricken wird es eingezogen. Bei Geweben als Kettfaden etwa in der Mitte in der Kante 2 eingewoben oder evtl. zusätzlich in einem Endbereich 24 als Schussfaden eingezogen. So weist nun das Flächengebilde Markierungen auf, die auf dem Flächengebilde eine virtuelle Matrix entsprechend Linien 3 - 7 und 8 - 12 aufspannen.The thread-like structure 15 is then during the manufacture of the textile fabric 1 incorporated therein. For nonwovens or crocheted, it is fed. Woven as warp thread approximately in the middle in the edge 2 or possibly additionally drawn in as weft in an end region 24. So now points the sheet Markings on the sheet a virtual matrix corresponding to lines 3 - 7 and span 8 - 12.

Die Markierungen 3 - 7 auf dem Flächengebilde können nun durch an sich bekannte Mittel, wie sie aus der Gamprüfung bekannt sind, also durch optisch oder kapazitiv arbeitende Sensoren 29 abgetastet werden, die relativ zum Flächengebilde 1 bewegt werden, wie dies ein Pfeil 30 angibt. Für die optische Abtastung ist ein farbiges Filament und für die kapazitive Abtastung ist ein metallisches Filament erwünscht. Besonders vorteilhaft ist somit ein gefärbter Metalldraht, beispielsweise ein sogenannter Kupferlackdraht, d.h. ein Kupferdraht der an seiner Oberfläche farbig lackiert ist. Die Markierungen erzeugen nun in einem geeigneten Sensor 29 einen charakteristischen Signalverlauf 25 (Fig. 3) mit markanten Ausschlägen 26 - 28, die einem Prozessor zugeführt werden können, der eine geeignete Auswertung durchführt, beispielsweise indem er aufeinanderfolgende Ausschläge nummeriert und speichert Die Signale können dann auch mit Fehlern 14 auf dem Flächengebilde 1 in Beziehung gebracht werden, so dass dann bestimmte Signale oder Nummern dem Fehler zugeordnet werden. Dies sind allerdings rein fachmännische Massnahmen, die auf verschiedenste Arten durchgeführt werden können und deshalb hier nicht näher dargestellt sind, weil sie den Kern der Erfindung nicht berühren.The marks 3 - 7 on the fabric can now be known per se Means, as they are known from the Gamprüfung, so by optical or capacitive operating sensors 29 are scanned, which moves relative to the sheet 1 be, as indicated by an arrow 30. For optical scanning is a colored filament and for capacitive sensing, a metallic filament is desired. Is particularly advantageous thus a colored metal wire, for example a so-called enamelled copper wire, i. one Copper wire painted in color on its surface. The markers now generate in a suitable sensor 29 a characteristic waveform 25 (Fig. 3) with striking rashes 26 - 28, which can be fed to a processor, the one performs appropriate evaluation, for example, by successive rashes numbered and stored The signals can then also be with errors 14 on the Fabrics 1 are related, so that then certain signals or Numbers are assigned to the error. However, these are purely expert Measures that can be carried out in various ways and therefore here are not shown in detail because they do not touch the gist of the invention.

Es gibt natürlich auch verschiedene Möglichkeiten mit dem Filament die Markierungen zu gestalten. Beispielsweise kann man in den Markierungszonen immer gleichviele Windungen vorsehen oder man kann die Windungszahlen gemäss vorzugebenden Kriterien abstufen und Markierungen auf dem fadenförmigen Gebilde anbrigen, die verschiedenen Kategorien zuzuordnen sind. Es ist aber auch denkbar durch geeignete Wahl der Windungszahlen einen binären Code aufzubauen, so dass jede Markierung im Vergleich zu den anderen Markierungen einzigartig ist. Man kann damit auch zwei Filamente, beispielsweise mit unterschiedlichem Durchmesser auf einem Träger aufwickeln und so Haupt- und Nebenmarkierungen bilden, die im erfassten Signalverlauf Ausschläge mit unterschiedlichen Amplituden bewirken.Of course, there are also different options with the filament Design markings. For example, you can always in the marking zones Provide the same number of turns or you can according to the number of turns Grading criteria to be specified and markings on the thread-like structure which belong to different categories. But it is also possible through appropriate choice of the number of turns to build a binary code, so that each Marking is unique compared to the other markings. You can do that too two filaments, for example, with different diameters on a support wind up and thus form major and minor marks that are in the detected waveform Cause rashes with different amplitudes.

Claims (9)

  1. Method for producing markings on a textile fabric (1), characterised in that during production of the fabric, at least in one edge region (2, 24), a thread-like structure (15) is included, consisting of a support (16) around which a filament (17) consisting of an electrically conductive wire is wound, the filament dividing the support into marking zones (18, 19, 20) and marking-free zones (21, 22, 23).
  2. Method according to claim 1, characterised in that the filament in the marking zones, measured per unit of length, comprises a high number of windings and a comparatively low number of windings in the marking-free zones.
  3. Method according to claim 2, characterised in that the winding around the support is produced by controlled fancy twisting of the support and filament.
  4. Method according to claim 1, characterised in that the thread-like structure is included by weaving into the fabric.
  5. Method according to claim 3, characterised in that the division into marking zones and marking-free zones takes place by control of the fancy yarn doubling frame used.
  6. Thread-like structure (15) for carrying out the method according to claim 1, characterised in that the filament consists of an electrically conductive wire, the diameter of which is smaller than the diameter of the support.
  7. Thread-like structure according to claim 6, characterised in that the filament in the marking zones substantially forms windings which are mutually adjacent on the support.
  8. Thread-like structure according to claim 6, characterised in that the filament is designed as a copper wire lacquered in color.
  9. Textile fabric, characterised in that, in at least one edge region (2, 24), a thread-like structure is provided consisting of a support around which a filament consisting of an electrically conductive wire is wound, dividing the support into marking zones and marking-free zones.
EP01942941A 2000-07-06 2001-06-29 Method for creating markings on a planar textile body Expired - Lifetime EP1301657B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH13332000 2000-07-06
CH133300 2000-07-06
PCT/CH2001/000408 WO2002002855A1 (en) 2000-07-06 2001-06-29 Method for creating markings on a planar textile body

Publications (2)

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EP1301657A1 EP1301657A1 (en) 2003-04-16
EP1301657B1 true EP1301657B1 (en) 2005-04-27

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EP01942941A Expired - Lifetime EP1301657B1 (en) 2000-07-06 2001-06-29 Method for creating markings on a planar textile body

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US (1) US6973769B2 (en)
EP (1) EP1301657B1 (en)
JP (1) JP2004502054A (en)
CN (1) CN1236119C (en)
DE (1) DE50106042D1 (en)
ES (1) ES2241835T3 (en)
WO (1) WO2002002855A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7310885B2 (en) * 2004-03-04 2007-12-25 Tedesco Sharon E Fabric having a procedure map
WO2008113692A1 (en) * 2007-03-19 2008-09-25 Amsler Tex Method for the production of an imaged fabric
CN103123312A (en) * 2011-11-18 2013-05-29 山东玲珑轮胎股份有限公司 Location scale distance cord line marking line
DE102014103978A1 (en) * 2014-03-24 2015-09-24 Ditf Deutsche Institute Für Textil- Und Faserforschung Stuttgart Sensorgarn
CN104264434B (en) * 2014-08-06 2017-01-25 杭州开源电脑技术有限公司 Cloth defect marking device and cloth producing device
WO2019040852A1 (en) * 2017-08-25 2019-02-28 Serbiak Paul J Authenticatable articles, fabric and method of manufacture
CN110846780B (en) * 2019-11-27 2020-10-13 山东黄河三角洲纺织科技研究院有限公司 Fabric capable of rapidly determining front and back sides and weaving method thereof
CN113584690B (en) * 2021-07-06 2022-08-16 神马实业股份有限公司 Drafting method for rapidly identifying slitting position of cord fabric

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2245641A (en) * 1938-11-09 1941-06-17 Celanese Corp Composite yarn and fabric made of or containing such yarn
DE2203515A1 (en) * 1971-02-10 1972-08-24 Ratti Spa Michele Method and device for the production of fantasy twine in high-performance open-ended twists
FR2438114A3 (en) * 1978-10-06 1980-04-30 Applic Gaz Sa TEXTILE ELEMENT AND WOVEN MATERIAL IN PARTICULAR FOR USE AS A SUBSTRATE FOR A CATALYTIC MATERIAL, FOR EXAMPLE OF COMBUSTION
IT1164545B (en) * 1978-12-28 1987-04-15 Vyzk Ustav Bavlnarsky YARN WITH MULTIPLE COMPONENTS, PROCEDURE FOR ITS PRODUCTION AND DEVICE TO CARRY OUT SUCH PROCESS
DE3215506C2 (en) * 1982-04-26 1986-05-15 Akzo Gmbh, 5600 Wuppertal Reinforcement rope for elastomeric products
JPS6029197U (en) * 1983-07-29 1985-02-27 松本 安郎 Woven fabric with markings to distinguish front and back
EP0177009B1 (en) * 1984-10-01 1992-01-15 Mitsubishi Rayon Co., Ltd. Slub yarn and method and apparatus for producing same
JPS6312732A (en) * 1986-06-30 1988-01-20 住友電気工業株式会社 Metal fine wire reinforced fiber
JPH10503245A (en) * 1993-11-24 1998-03-24 レテヒ、アクチエンゲゼルシャフト、ハー.フォン、アルクス A method for tracking defects in woven fabrics.
US5927060A (en) * 1997-10-20 1999-07-27 N.V. Bekaert S.A. Electrically conductive yarn
US5881547A (en) * 1998-05-28 1999-03-16 China Textile Institute Conducting yarn

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US20030154706A1 (en) 2003-08-21
US6973769B2 (en) 2005-12-13
JP2004502054A (en) 2004-01-22
WO2002002855A1 (en) 2002-01-10
DE50106042D1 (en) 2005-06-02
EP1301657A1 (en) 2003-04-16
ES2241835T3 (en) 2005-11-01
CN1440472A (en) 2003-09-03
CN1236119C (en) 2006-01-11

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