EP1301657B1 - Procede pour realiser des marquages sur une structure textile plane - Google Patents

Procede pour realiser des marquages sur une structure textile plane 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
Authority
EP
European Patent Office
Prior art keywords
filament
marking
zones
thread
support
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
EP01942941A
Other languages
German (de)
English (en)
Other versions
EP1301657A1 (fr
Inventor
Rudolf Meier
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.)
Uster Technologies AG
Original Assignee
Uster Technologies 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 Uster Technologies AG filed Critical Uster Technologies AG
Publication of EP1301657A1 publication Critical patent/EP1301657A1/fr
Application granted granted Critical
Publication of EP1301657B1 publication Critical patent/EP1301657B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
    • D03J1/00—Auxiliary apparatus combined with or associated with looms
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/34—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/38—Threads 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
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H1/00—Marking 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.

Landscapes

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

Claims (9)

  1. Procédé pour réaliser des marquages sur une structure textile plane (1), caractérisé en ce que, lors de la fabrication de la structure plane, une structure filiforme (15), qui est constituée d'un support (16) qui est enlacé par un filament (17) d'un fil électro-conducteur qui divise le support en zones de marquages (18, 19, 20) et en zones sans marquages (21, 22, 23), est tirée au moins dans une zone marginale (2, 24).
  2. Procédé selon la revendication 1, caractérisé en ce que le filament présente un nombre d'enroulements élevé dans les zones de marquages et un nombre d'enroulements faible dans les zones sans marquages, mesuré par unité de longueur.
  3. Procédé selon la revendication 2, caractérisé en ce que l'enlacement du support est réalisé par retordage fil fantaisie régulé du support et du filament.
  4. Procédé selon la revendication 1, caractérisé en ce que la structure filiforme est tirée par tissage dans la structure plane.
  5. Procédé selon la revendication 3, caractérisé en ce que la division en zones de marquages et en zones sans marquages se fait par une commande de la retordeuse fil fantaisie utilisée.
  6. Structure filiforme (15) pour la réalisation du procédé selon la revendication 1, caractérisée en ce que le filament est constitué d'un fil électro-conducteur dont le diamètre est plus petit que le diamètre du support.
  7. Structure filiforme selon la revendication 6, caractérisée en ce que le filament forme, dans les zones de marquages, des enroulements sensiblement adjacents les uns aux autres sur le support.
  8. Structure filiforme selon la revendication 6, caractérisée en ce que le filament est configuré comme un fil de cuivre enduit d'une laque colorée.
  9. Structure textile plane, caractérisée en ce qu'une structure filiforme, qui est constituée d'un support qui est enlacé par un filament d'un fil électro-conducteur qui divise le support en zones de marquages et en zones sans marquages, est prévue au moins dans une zone marginale (2, 24).
EP01942941A 2000-07-06 2001-06-29 Procede pour realiser des marquages sur une structure textile plane Expired - Lifetime EP1301657B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH13332000 2000-07-06
CH133300 2000-07-06
PCT/CH2001/000408 WO2002002855A1 (fr) 2000-07-06 2001-06-29 Procede pour realiser des marquages sur une structure textile plane

Publications (2)

Publication Number Publication Date
EP1301657A1 EP1301657A1 (fr) 2003-04-16
EP1301657B1 true EP1301657B1 (fr) 2005-04-27

Family

ID=4565386

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01942941A Expired - Lifetime EP1301657B1 (fr) 2000-07-06 2001-06-29 Procede pour realiser des marquages sur une structure textile plane

Country Status (7)

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

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 (fr) * 2007-03-19 2008-09-25 Amsler Tex Procédé de fabrication d'un tissu à motifs
CN103123312A (zh) * 2011-11-18 2013-05-29 山东玲珑轮胎股份有限公司 一种定位标距帘线标识线
DE102014103978A1 (de) * 2014-03-24 2015-09-24 Ditf Deutsche Institute Für Textil- Und Faserforschung Stuttgart Sensorgarn
CN104264434B (zh) * 2014-08-06 2017-01-25 杭州开源电脑技术有限公司 一种布料的疵点标记装置以及布料的生产装置
WO2019040852A1 (fr) * 2017-08-25 2019-02-28 Serbiak Paul J Articles authentifiables, tissu et procédé de fabrication
CN110846780B (zh) * 2019-11-27 2020-10-13 山东黄河三角洲纺织科技研究院有限公司 一种能够快速确定正反面的织物及其织造方法
CN113584690B (zh) * 2021-07-06 2022-08-16 神马实业股份有限公司 一种快速识别帘子布分切位置的穿综方法

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
US3780512A (en) * 1971-02-10 1973-12-25 M Ratti Process and device for producing fancy ply yarns with high efficiency uptwisters
FR2438114A3 (fr) * 1978-10-06 1980-04-30 Applic Gaz Sa Element textile et materiau tisse destines notamment a servir de substrat a une matiere catalytique, par exemple de combustion
IT1164545B (it) * 1978-12-28 1987-04-15 Vyzk Ustav Bavlnarsky Filato a piu' componenti,procedimento per la sua produzione e dispositivo per effettuare tale procedimento
DE3215506C2 (de) * 1982-04-26 1986-05-15 Akzo Gmbh, 5600 Wuppertal Verstärkungsseil für elastomere Erzeugnisse
JPS6029197U (ja) * 1983-07-29 1985-02-27 松本　安郎 表裏判別用目印を付けた織布
US4663927A (en) * 1984-10-01 1987-05-12 Mitsubishi Rayon Company, Ltd. Method and apparatus for producing slub yarn
JPS6312732A (ja) * 1986-06-30 1988-01-20 住友電気工業株式会社 金属細線補強繊維
EP0730686B1 (fr) * 1993-11-24 1998-09-30 Retech Aktiengesellschaft H. Von Arx Procede permettant d'identitier des defauts dans des nappes de tissu
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

Also Published As

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

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