EP0851945B1 - Verfahren und vorrichtung zum texturieren von wenigstens einem endlosfilamentgarn - Google Patents

Verfahren und vorrichtung zum texturieren von wenigstens einem endlosfilamentgarn Download PDF

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Publication number
EP0851945B1
EP0851945B1 EP96928311A EP96928311A EP0851945B1 EP 0851945 B1 EP0851945 B1 EP 0851945B1 EP 96928311 A EP96928311 A EP 96928311A EP 96928311 A EP96928311 A EP 96928311A EP 0851945 B1 EP0851945 B1 EP 0851945B1
Authority
EP
European Patent Office
Prior art keywords
yarn
texturing
yarn passage
impact member
passage
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
EP96928311A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0851945A1 (de
Inventor
Gotthilf Bertsch
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.)
Heberlein AG
Original Assignee
Heberlein Fasertechnologie 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 Heberlein Fasertechnologie AG filed Critical Heberlein Fasertechnologie AG
Publication of EP0851945A1 publication Critical patent/EP0851945A1/de
Application granted granted Critical
Publication of EP0851945B1 publication Critical patent/EP0851945B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/16—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam
    • 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
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/16—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam
    • D02G1/161—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam yarn crimping air jets

Definitions

  • the invention relates to a method for yarn guidance in the texturing of at least a filament yarn, the yarn path through a yarn channel with compressed air supply and then passes the yarn through a texturing space limited by a baffle subtracted from the texturing space with respect to the yarn channel in the transverse direction, and that the entire yarn path in the area of the texturing space and the yarn channel for threading is disclosed and closed again for the texturing, so that both an ongoing How to thread a stationary thread, the thread channel with the Impact body is limited by elements movable relative to each other.
  • the invention relates also a device for yarn guidance in the texturing of at least one Filament yarn, with a yarn path consisting of a yarn channel with compressed air supply, and a texturing space delimited by an impact body for one with respect to the Yarn channel about right-angled withdrawal of the yarn, the entire yarn path for one
  • the threading position can be quickly exposed and quickly for the closed operating position can be closed, and the yarn channel with the impact body can be moved relative to one another Elements that can be limited.
  • Figure 1 of the patent description shows in Based on the technical article, the core functions of the texturing process are shown schematically an external texturing zone that is not structurally limited in the flow direction.
  • EF is the continuous filament, as unrefined Groh filament yarn, and with Gtex as textured yarn designated.
  • the endless filament EF is caught by the air flow, opened and with Delivery conveyed directly into the texturing zone T.
  • the texturing zone T is the real one Process zone in which the texturing takes place.
  • FIG. 2 shows a cross section through a Texturing nozzle of the prior art with an external texturing space. With GW it is Garnweg called. Practice has shown that the arrangement of a baffle P for Limiting the texturing space T is important in relation to the texturing quality. Nearly Without exception, all texturing devices use impact bodies today. The main advantage lies in a precise limitation or definition of the texturing space T, so that the Texturing conditions are highly reproducible.
  • the impact body arranged in a roller shape and at a distance A after the yarn channel. The textured yarn will led around the impact body P.
  • Figures 2a and 2b show two accordingly known texturing nozzles of the applicant, with an outside texturing space.
  • the figure 2a in addition to the operating position BPos, according to FIG. 2, is also the threading position EPos (P ') indicated by dash-dotted lines.
  • EPos the threading position
  • Figures 3 and 3a show another known embodiment of a texturing device, e.g. according to EPA No. 88 254.
  • Figure 3 is the threading position (EPos) and
  • Figure 3a is the Operating position (BPos).
  • the air supply LA takes place via angled bores, which are direct open into the yarn channel.
  • the last section of the yarn channel is trumpet-shaped expanded and the impact body P partially penetrates into the trumpet shape (Fig. 3a) and forms an internal texturing space T.
  • the impact body also blocked at 3a the impact body a free flow of air from the nozzle and is in the Thread path an obstacle to the threading process.
  • the The impact body for the threading position is pivoted away (P '), thus the yarn path for the threading is no longer disabled.
  • the quality monitoring of the textured yarn can be done with a Quality sensor Qs and electronic evaluation el.A. be performed.
  • the actual texturing nozzle TD is permanently mounted in a nozzle head DK, as is the Air connection LA.
  • the compressed air is used for the texturing process with a pressure of more than 3 bar, preferably more than 4 bar, and the air jet in the direction of the expanded nozzle orifice.
  • the high pressure Supersonic flow which effects the texturing.
  • the concept of texturing is according to the professional opinion recognized today as the refinement process of a Multifilament yarn understood, in which shock waves or compression shocks as a result of Affect supersonic flow.
  • the air flow in the area of supersonic causes both a shape and a nozzle surface processing of extremely high quality.
  • the nozzle body is preferably made of wear-resistant ceramic or hard metal.
  • the texturing quality of a yarn treated with a texturing nozzle according to the two mentioned versions is acknowledged to be very good.
  • the main disadvantage lies in that the operation e.g. compared to the simpler swirl nozzles is more difficult.
  • the special nature and shape of the texturing nozzle body and manufacturing accuracy require a high manufacturing price.
  • EP-A-0 626 473 shows a characteristic swirl nozzle.
  • Air jets are characterized by the fact that the work process is actually the swirling process within of the yarn channel is carried out in the nozzle body itself.
  • the running yarn is guided before and after the yarn channel.
  • An impact body in the sense of a texturing nozzle is not required because no texturing space is required outside the yarn channel.
  • the exposure of the yarn channel can therefore be achieved by simply folding up an upper half of the Yarn channel take place. This is called a baffle plate because the air approximates perpendicular to it.
  • the thread channel half can be moved by moving the thread guide Expose the thread path for threading or close again by lowering.
  • US Pat. No. 3,835,510 shows a texturing nozzle with an external texturing space, similar to that shown in FIG. 2, but with a flat impact body or one Flapper. This sets itself in an equilibrium position during operation, which is indicated by a lateral hinge point is made possible. The same applies here for threading Conditions as for the aforementioned texturing nozzles.
  • the object of the invention was now to find a solution which is inexpensive Production of a texturing nozzle and in particular also optimal handling in the Practice allowed for threading as well as for operation.
  • the device according to the invention is characterized in that an element of the Yarn channel is designed as a sliding plate, and the yarn channel by moving the Sliding plate can be disclosed relative to the other elements for the yarn and for the Texturing can be closed again.
  • the core approach of the new invention moves away from the previous texturing practice in which for the threading position only the obstacle, namely the impact body from the outflow opening of the Yarn channel was moved away.
  • the new invention proposes the rapid exposure of the entire yarn path, so that too the running thread can be threaded.
  • the new invention allows a large number particularly advantageous embodiments. This is a first very advantageous embodiment characterized in that the yarn channel and the texturing space can be moved in a coordinated manner Limited elements and for quick exposure or closing of the entire yarn path are trained.
  • a movable element for the yarn channel as a sliding plate formed, which via a preferably tiltable articulated lever in the operating position and can be moved into the threading position.
  • the Yarn channel completely formed in a movable nozzle plate, which opposite a flat sliding plate is slidable, which in the operating position the yarn channel over the entire length is limited the yarn channel preferably in the region of the air flow has an approximately U-shaped, constant or enlarged cross section.
  • the nozzle exit area can thus have any expanded shape as required exhibit.
  • the nozzle plate is made of a good ceramic quality will be produced.
  • the Nozzle plate one, two or more bores arranged at an angle to the yarn channel for the Has supply of compressed air, which open into the yarn channel.
  • the yarn channel has an approximately at least in the area of the air flow U-shaped, V-shaped or semicircular, constant and / or expanded cross-section, the thread channel can be completely provided or ground in the nozzle plate.
  • the sliding plate is provided with a closed, level sliding plane, which the U or V on the open V or U side closes or fully releases for threading.
  • the impact body can be connected directly to the movable elements of the yarn channel and releases or releases the yarn path in the open position.
  • the Sliding plate as well as the impact body can be used as a movement unit over a joint articulated lever are moved.
  • a simple embodiment is that the Impact body directly and firmly or articulately connected to the articulated lever and across it Yarn channel is pivotable for setting the closed operating position as well open threading position.
  • This allows the production of a particularly inexpensive Device, which is characterized in that it has a displaceable nozzle plate a yarn channel attached therein with an angled opening in the yarn channel Compressed air supply, also a slide plate for closing the yarn channel and one Has impact body and a shut-off valve, which are designed as a movement unit, for simultaneous, quick exposure of the entire yarn path and for blocking or Open the air supply.
  • the Movement unit on an articulated lever on which the nozzle plate is articulated, via the the impact body can be tilted into the operating or in seconds Insert position is movable, which also coordinates via the movement of the nozzle plate the air is shut off or released.
  • Texturing nozzles according to Figure 2 could be inexpensive with the new invention "rebuilt", as far as it concerns the mobility of the impact body. In contrast, difficult the design of the air supply of Figure 2, the formation of two displaceable halves of the nozzle body. Conversely, this prevents the solution with an internal texturing space 3 penetrating into the extended yarn channel for the operating position Impact body the direct displacement of half of the yarn channel.
  • Texturing concept in which the impact body penetrates the yarn channel during operation
  • the yarn channel is funnel-shaped or trumpet-shaped expanded, the impact body easily penetrates into the extension in the operating position.
  • the impact body is additionally at least at the depth of penetration, moved in the direction of the yarn channel axis "X". It is a few millimeters.
  • the impact body thus has two movement sections, a short penetration section in the X axis and a transversely extending drive-away section, the drive-away section can be directly coupled to the movable element for the yarn channel.
  • the impact body with fixed parts of the device be connected in such a way that in the threading position the area of the texturing space for the Threading is exposed. This solution is particularly suitable not only for that Texturing nozzle concept with external texturing room.
  • the impact body is used for the operation is spaced from the yarn channel.
  • the texturing space is represented by a End face of the nozzle plate and that arranged parallel to the end face, preferably flat impact body limited and is at least on two sides in particular forward and open in the direction of the thread.
  • the impact body is for one formed approximately right-angled withdrawal of the yarn from the yarn feed channel and has a deflection or guide groove open on one side.
  • the sliding plate and the impact body can be made movable as a movement unit with a common articulated lever become.
  • the impact body is if necessary, exchangeable, designed as a flat plate and fixed with the articulated lever connected and is displaceable transversely to the yarn channel.
  • the impact body points preferred embodiment, a flat baffle for the approximately rectangular deduction of the textured yarns and then in the direction of the thread a deflection on Determination of the deduction direction for the texturing, regardless of the direction of the subsequent thread run.
  • FIG. 6 shows the operating position of an entire texturing device
  • FIG. 6a shows the thread guide in the open position.
  • the main difference from the solution according to FIGS. 4 and 5 in FIG. 6 is the impact body 16 ', a simple flat plate which is held interchangeably in the articulated lever 6 at a defined distance A from the opposite end face of the nozzle plate.
  • the impact body 16 ' has, as in FIGS. 4 and 5, a deflection or guide groove 17, so that the solutions of FIGS. 4, 5 and 6 are functionally the same in relation to the texturing process. In all solutions, the right-angled withdrawal of the textured yarn Gtex within the texturing room is very important.
  • FIGS. 1 shows the operating position of an entire texturing device
  • FIG. 6a shows the thread guide in the open position.
  • the main difference from the solution according to FIGS. 4 and 5 in FIG. 6 is the impact body 16 ', a simple flat plate which is held interchangeably in the articulated lever 6 at a defined distance A from the opposite end face of the
  • FIG. 7 shows different positions of the articulated lever 6, be it for the opening or the closing path, the impact body 16 as in FIGS. 6 and 6a in the articulated lever 6 is attached.
  • FIG. 7a shows another very interesting embodiment with a inner texturing space T.
  • the impact body 16 "penetrates into an extension 42 at the end of the yarn channel 20 a.
  • the impact body 16 is via an arm 43 and a pivot pin 44 hinged to the articulated lever 6.
  • the impact body 16 over a Arm extension 45 pressed by a compression spring 46 into the working position. So that Working position with relatively high accuracy after each change the compression spring 46 presses the arm extension onto an existing one on the articulated lever 6 Stop 47.
  • a deflection or guide groove is also preferred on the impact body 16 " 17 provided, which could also be designed here as a guide bracket.
  • FIG. 8 shows an entire device in the open or in Threading position and Figure 8a in the closed or. Operating position.
  • the impact body 16 "' is fixed directly to the clamping base 7 by means of screws 52 via a holding bracket 51.
  • the Impact body 16 '' ' is therefore part of the immovable elements of the device.
  • the Extends nozzle body 3 for the threading position the entire yarn path for the Threading completely exposed. It is easily possible, for example, the impact body 16 '' ' according to FIG. 7a, but with a movement only in the direction of the axis “X”, i.e. for an internal texturing room.
  • FIGS. 9 and 9a Another embodiment is shown in FIGS. 9 and 9a.
  • the impact body 16 IV is attached directly to the movable nozzle body 3.
  • the distance A of the texturing space (according to FIG. 6a) is therefore unchanged. It is important that the texturing space to the front, according to arrow 61, is free or open.
  • the yarn is inserted into the yarn channel 20 according to FIG. 9 and placed past the end face 15 of the nozzle plate 4 into the guide groove 17.
  • the new solution offers a number of special advantages.
  • the device can also be retrofitted in a straight yarn run without the Need for additional yarn guides.
  • the solution allows a simple parallel Run and in many cases humidification is not necessary. It is also the conversion the device for swirling possible by removing the impact body and the Exchange of the texturing insert with a swirl insert, with if necessary additional yarn guides.
  • the new invention is particularly advantageous as Pre-air texturing in false twist texturing machines.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Looms (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
EP96928311A 1995-09-20 1996-09-11 Verfahren und vorrichtung zum texturieren von wenigstens einem endlosfilamentgarn Expired - Lifetime EP0851945B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH265595 1995-09-20
CH2655/95 1995-09-20
CH265595 1995-09-20
PCT/CH1996/000311 WO1997011214A1 (de) 1995-09-20 1996-09-11 Verfahren und vorrichtung zum texturieren von wenigstens einem endlosfilamentgarn

Publications (2)

Publication Number Publication Date
EP0851945A1 EP0851945A1 (de) 1998-07-08
EP0851945B1 true EP0851945B1 (de) 2002-01-30

Family

ID=4238635

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96928311A Expired - Lifetime EP0851945B1 (de) 1995-09-20 1996-09-11 Verfahren und vorrichtung zum texturieren von wenigstens einem endlosfilamentgarn

Country Status (10)

Country Link
US (1) US6148490A (zh)
EP (1) EP0851945B1 (zh)
JP (1) JP3152937B2 (zh)
KR (1) KR19990063635A (zh)
CN (1) CN1061710C (zh)
CA (1) CA2232653A1 (zh)
DE (1) DE19543631C2 (zh)
ES (1) ES2170866T3 (zh)
TW (1) TW328097B (zh)
WO (1) WO1997011214A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004097087A1 (de) * 2003-04-30 2004-11-11 Heberlein Fibertechnology, Inc. Slidejet lösehebel

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2306176B (en) * 1995-10-13 1999-08-04 Heberlein & Co Ag Texturing process and apparatus
DE19605675C5 (de) * 1996-02-15 2010-06-17 Oerlikon Heberlein Temco Wattwil Ag Verfahren zum aerodynamischen Texturieren sowie Texturierdüse
DE19809600C1 (de) * 1998-03-03 1999-10-21 Heberlein Fasertech Ag Garnbehandlungseinrichtung
GB9902501D0 (en) * 1999-02-05 1999-03-24 Fibreguide Ltd Air jet
DE19924736A1 (de) * 1999-05-31 2000-12-07 Temco Textilmaschkomponent Verwirbelungsvorrichtung
TW503272B (en) 1999-10-06 2002-09-21 Heberlein Fibertechnology Inc Apparatus for intermingling multifilament yarns
DE19947894C1 (de) * 1999-10-06 2001-03-29 Akzo Nobel Nv Vorrichtung zum Verwirbeln von Multifilamentgarnen
WO2003069036A1 (en) * 2002-02-13 2003-08-21 International Machinery Sales, Inc. Interlacing textile slide jet
US6834418B2 (en) * 2003-02-28 2004-12-28 Bell New Ceramics, Co., Ltd. Interlacing air nozzle
EP1613798A1 (en) * 2003-04-15 2006-01-11 Golden Lady Company S.P.A. Method and device for the mechanical treatment of a yarn particularly a synthetic multi-strand yarn, and yarn produced in this way
TWI246544B (en) * 2003-04-30 2006-01-01 Heberlein Fibertechnology Inc Die base and method for production of a die base
EP1584717A1 (de) * 2004-04-10 2005-10-12 Schärer Schweiter Mettler AG Garnbearbeitungsmaschine
TWI313310B (en) * 2005-03-20 2009-08-11 Oerlikon Heberlein Temco Wattwil A Process and entangling nozzle for the production of knotted yarn
US20070039146A1 (en) * 2005-04-11 2007-02-22 Sear Nicolas C Interlacing textile jet
KR200464981Y1 (ko) 2010-09-06 2013-01-28 주식회사세라트랙 연신·가연사 가공용 슬라이드 제트 레버식 인서트장치
CN104357995A (zh) * 2014-12-05 2015-02-18 江苏佳成科技股份有限公司 一种纱线网络喷嘴
EP3358052B1 (de) * 2017-02-01 2020-05-27 Oerlikon Textile GmbH & Co. KG Vorrichtung zum verwirbeln mehrerer einzelfäden eines verbundfadens
WO2019076429A1 (de) 2017-10-16 2019-04-25 Heberlein Ag Verwirbelungsdüse oder texturierdüse und vorrichtung zum behandeln von garn

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT35295B (de) * 1907-03-28 1908-11-25 Minimax Cons Ltd Vorrichtung zum Abscheiden zerstäubter flüssiger Farbe aus der Abluft von Zerstäubungsanlagen.
US3835510A (en) * 1972-12-15 1974-09-17 Du Pont Baffle for texturing jet and method
US3881231A (en) * 1974-06-21 1975-05-06 Enterprise Machine & Dev Cylindrical baffle for yarn texturing air jet
US4936000A (en) * 1979-10-02 1990-06-26 Rieter Machine Works, Ltd. Lacing up of thread treating nozzles
DE3070211D1 (en) * 1979-10-02 1985-03-28 Rieter Ag Maschf A thread treating apparatus
CH653383A5 (de) * 1982-03-10 1985-12-31 Heberlein & Co Ag Vorrichtung zur texturierung wenigstens eines aus einer mehrzahl von filamenten bestehenden endlosgarns.
US4641504A (en) * 1984-06-12 1987-02-10 Barmag Barmer Maschinenfabrik Ag Yarn heating chamber
IL76069A0 (en) * 1984-11-05 1985-12-31 Du Pont Yarn texturing jet
DE3711759C2 (de) * 1986-04-08 1994-02-17 Inst Textil & Faserforschung Garnverwirbelungsvorrichtung
CH675435A5 (zh) * 1988-01-21 1990-09-28 Heberlein & Co Ag
DE3832283C2 (de) * 1988-09-22 1993-12-02 Hoechst Ag Verwirbelungsdüse
EP0441925B1 (de) * 1989-09-05 1994-04-20 Heberlein Maschinenfabrik AG Einrichtung zum blastexturieren wenigstens eines multifilamentgarns
CH681989A5 (zh) * 1990-11-06 1993-06-30 Heberlein & Co Ag
CH687086A5 (de) * 1993-05-11 1996-09-13 Heberlein & Co Ag Vorrichtung zum Behandeln wenigstens eines laufenden Multifilamentgarns.
DE9307835U1 (de) * 1993-05-25 1993-07-22 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Garnverwirbelungsvorrichtung
DE4323131A1 (de) * 1993-07-10 1995-01-12 Temco Textilmaschkomponent Vorrichtung zum Verwirbeln von Filamenten mit einer Vielzahl von Verwirbelungsdüsen
US5511295A (en) * 1995-03-15 1996-04-30 E. I. Du Pont De Nemours And Company System for preparing highly coherent air jet textured yarn
US5575049A (en) * 1995-08-29 1996-11-19 E. I. Du Pont De Nemours And Company Yarn texturing jet with improved assembly and disassembly features

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004097087A1 (de) * 2003-04-30 2004-11-11 Heberlein Fibertechnology, Inc. Slidejet lösehebel

Also Published As

Publication number Publication date
JP3152937B2 (ja) 2001-04-03
CA2232653A1 (en) 1997-03-27
KR19990063635A (ko) 1999-07-26
CN1196763A (zh) 1998-10-21
US6148490A (en) 2000-11-21
DE19543631C2 (de) 1998-01-22
WO1997011214A1 (de) 1997-03-27
ES2170866T3 (es) 2002-08-16
DE19543631A1 (de) 1997-04-10
CN1061710C (zh) 2001-02-07
EP0851945A1 (de) 1998-07-08
TW328097B (en) 1998-03-11
JPH11511515A (ja) 1999-10-05

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