EP1486592B1 - Installation pour filage et traitement de filaments synthétiques - Google Patents

Installation pour filage et traitement de filaments synthétiques Download PDF

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Publication number
EP1486592B1
EP1486592B1 EP20040012656 EP04012656A EP1486592B1 EP 1486592 B1 EP1486592 B1 EP 1486592B1 EP 20040012656 EP20040012656 EP 20040012656 EP 04012656 A EP04012656 A EP 04012656A EP 1486592 B1 EP1486592 B1 EP 1486592B1
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EP
European Patent Office
Prior art keywords
threads
treatment
texturing
spinning
take
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
EP20040012656
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German (de)
English (en)
Other versions
EP1486592A1 (fr
Inventor
Bernd Kirchhoff
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.)
Oerlikon Textile GmbH and Co KG
Original Assignee
Oerlikon Textile GmbH and Co KG
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.)
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Publication date
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Publication of EP1486592A1 publication Critical patent/EP1486592A1/fr
Application granted granted Critical
Publication of EP1486592B1 publication Critical patent/EP1486592B1/fr
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
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D13/00—Complete machines for producing artificial threads
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • 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
    • D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes
    • D02G1/122—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes introducing the filaments in the stuffer box by means of a fluid jet
    • 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
    • D02G1/20—Combinations of two or more of the above-mentioned operations or devices; After-treatments for fixing crimp or curl

Definitions

  • the invention relates to a device for spinning-texturing synthetic threads according to the preamble of claim 1.
  • a generic device for spinning-texturing synthetic threads is from the DE 199 29 817 A1 known.
  • the known device several synthetic threads are spun from a molten polymer in a spinning device.
  • several treatment facilities are arranged to a yarn path in a machine frame.
  • the threads are withdrawn by a take-off means from the spinning device and fed to the subsequent treatment facilities in the machine frame.
  • the treatment means comprise means for stretching, texturing, cooling, conveying and swirling the threads.
  • the threads are wound up into coils by means of a take-up device.
  • the arrangement of the spinning device and held in the machine frame treatment facilities, the treatment distances of the threads are fixed to optimally spin threads of certain polymers and treat.
  • Another object of the invention is to provide as compact a device as possible for spinning texturing synthetic threads.
  • the invention is based on the finding that, when different polymers are used, the treatment as well as the texturing of the threads can take place with an identical arrangement of the treatment devices and the treatment sections within the machine frame.
  • Only the treatment section which is defined by the distance between the spinning nozzles of the spinning device and the first treatment devices below the spinning device and is referred to herein as Anspinnzone has, depending on the polymer type different lengths So it is known from experience that the Anspinnumblen when using polypropylene must be kept much shorter than when using polyamide or polyester. This can cause length differences in Anspinnumblen of over one meter.
  • an inlet group of treatment facilities relative to the spinning device adjustable on the Machine frame held In order to allow flexible Anspinnumblen despite fixed assignment between the spinning device and arranged below the spinning device in the machine frame treatment facilities, according to the invention an inlet group of treatment facilities relative to the spinning device adjustable on the Machine frame held.
  • minimum heights can be achieved in the area of the device.
  • a minimal piecing distance can be achieved by arranging the inlet group of the processing devices directly on an upper side of the machine frame below the spinning device.
  • an adjustment of the inlet group from the upper position to a lower position takes place in the direction of the underside of the machine frame. This can also make advantageous adjustments to the cooling sections of the respective polymer.
  • the device according to the invention has the advantage that when changing Anspinnumble a simultaneous change in the length of the yarn guide path is achieved.
  • the inlet group of the treatment facilities is arranged on a support.
  • the carrier is releasably and / or displaceably held on the machine frame, so that all group members of the treatment devices can be positioned together in a simple manner for changing the piecing path.
  • the carrier is preferably formed as a carriage, which is guided in vertically aligned guide rails on the machine frame.
  • the carriage can be controlled, for example, either hydraulically or mechanically by means of threaded spindles.
  • all held on the carriage treatment facilities are provided with flexible supply and control lines.
  • the inlet group of the treatment facilities is formed according to a preferred embodiment of the invention at least from a preparation device and a withdrawal means, which are held together on the carrier.
  • the preparation device is designed for the preparation of a plurality of threads, which are withdrawn together by the withdrawal means from the spinning device.
  • a plurality of guide means for guiding the threads is assigned according to a particular embodiment of the invention, the preparation device and the take-off means, which are also attached to the carrier.
  • the threads can be transferred from a spinning plane into a treatment level or, in the case of production of so-called tricolor threads, a laying of the differently colored threads can be achieved.
  • a texturing device which has one or more texturing nozzles and at least one cooling device.
  • the filaments of the threads are upset by gas-dynamic processes to a yarn plug and then dissolved after cooling to a textured thread.
  • the invention also relates to a process for spinning-texturing synthetic threads, in which the threads are spun from a molten polymer and textured after a first treatment, wherein the threads pass through a predetermined Anspinnumble before the first treatment.
  • the piecing distance is changed to a predetermined level depending on the polymer and thread type according to the method of the invention.
  • the first treatment of the threads comprises at least one preparation and removal of the threads.
  • the method according to the invention has the same advantages as the device according to the invention, so that reference is made to the aforementioned at this point.
  • Fig. 1 a first embodiment of the device according to the invention is shown.
  • the view schematically represents a front view of the machine.
  • the device has a spinning device 1, which is supported on a machine frame 6.
  • the spinning device 1 comprises a melt feed 2, a spinning bar 3, a plurality of spinning nozzles 4 arranged on the underside of the spinning bar and a spinning shaft 5.
  • the machine frame 6 below the spinning device 1 carries a plurality of treatment devices 9, 11, 12, 14.1, 15, 16, 18 and 14.2 arranged to form a threadline.
  • the treatment devices 9 and 12 for the first treatment and removal of the threads from the spinning device 1 are combined to form an inlet group.
  • the treatment devices 9 and 12 are arranged together on a carrier 10.
  • the carrier 10 is designed as a carriage, which is held in the vertically aligned guide rails 13 adjustable in the machine frame 6.
  • the carriage 10 can be hydraulically or mechanically changed by threaded spindles in position.
  • the carriage 10 can be positioned in an upper position on the upper side of the machine frame 6 or, in the extreme case, in a lower position on the underside of the machine frame 6.
  • the distance between the treatment device 9 and the spinneret 4 in this case gives each of the continuous filament bundles 7 piecing.
  • the treatment device 9 is formed by a preparation device and the treatment device 12 by a take-off roller.
  • the preparation device 9 can be designed as a pencil preparation with separate preparation per thread or as a roll preparation with common preparation of all threads.
  • one thread guide 8 and, for each thread a deflection pin 11 for thread guidance are provided per thread.
  • the yarn guides 8 and the deflection pin 11 are attached to the carriage 10.
  • the preparation device 9 is advantageously coupled with a suction device and a cutting device (not shown here).
  • the take-off roller 12 is a first godet unit 14.1, a godet duel 15, a texturing means 16, a cooling roller 18 and a second godet unit 14.2 arranged downstream.
  • the first godet unit 14.1 is formed by a driven galette and a free-running overflow roller, both of which are held stationary on the machine frame 6.
  • the subsequent godet duo 15 is formed by two godets driven at different peripheral speeds in order to draw the yarns.
  • the texturing device 16 is formed by a plurality of texturing nozzles associated with each thread, which are acted upon by a hot conveying fluid.
  • the texturing device 16 is followed by a cooling roller 18 which is held stationary or height-adjustable in the machine frame 6.
  • the cooling roller 18 preferably cooperates with a vacuum source, not shown here, which forms a flowing through the jacket of the cooling roller 18 cooling air flow to cool one or more guided on the circumference of the cooling roller 18 yarn plug 17.
  • the cooling roller is followed by a second godet unit 14.2, which is also formed from a driven godet and a free-running overflow roller.
  • a winding device 21 is arranged, through which the textured yarns 27 are wound parallel to each other to each one coil 23.
  • the winding machine 21 has for receiving the coils 23 two winding spindles 22 which are alternately pivoted in an operating range and a change range by a movable spindle carrier.
  • In each winding position - are shown three winding stations - the thread is moved back and forth by means of a traversing device to be deposited by means of a subsequent pressure roller on the surface of the coil 23.
  • the device according to Fig. 1 For example, a polymer melt is fed to the spinning device 1, for example by means of an extruder, and fed to the spinning bar 3 via the melt feed 2.
  • the spinning nozzles 4 held on the underside of the spinning bar 3, the polymer melt is extruded into in each case three filament bundles 7 emerging side by side.
  • Each of the filament bundles 7 is guided after passing through a spinning line for initial treatment and for drawing to an inlet group of treatment facilities 9 and 12.
  • the filament bundles 7 are first prepared in the preparation device 9 and brought together by the yarn guides 8 into threads 7. Before casserole of the separated threads, the threads 7 are guided out of a spinning plane into a treatment plane offset by 90 ° by the deflection pin 11.
  • the threads 7 are guided parallel to each other on the circumference of the take-off roller 12 and deducted from the godet unit 14.1.
  • the preparation device 9, the thread guide 8, the deflection pin 11 and the take-off roller 12 are positioned on the carriage 10 in a predetermined position to obtain a piecing required for the polymer.
  • the threads 7 are stretched between the two godets.
  • the godets of the godet 15 are for this purpose driven at a differential speed.
  • the godets of the godet 15 can be designed to be heatable.
  • the threads 7 are drawn parallel into the texturing device 16.
  • each thread 7 is dammed in each case to a yarn plug 17 in an associated texturing.
  • the yarn plugs 17 are transferred from the texturing nozzles to the circumference of the cooling roller 18 and cooled there. After cooling the yarn plug 17, these are dissolved in each case a textured thread 27 and withdrawn from the godet unit 14.2 and guided to the take-up device 21.
  • the threads 27 are wound parallel to each other to coils 23.
  • the threads 27 are distributed over a distributor roller 19 and the head thread guides 20 on the winding stations.
  • Fig. 2 a further embodiment of the device according to the invention is shown schematically in a front view.
  • the components with the same functions have been given identical reference numerals.
  • the structure of the embodiment is substantially identical to the previous embodiment, to that extent only the differences will be explained below and otherwise reference to the preceding description of the Fig. 1 taken.
  • the spinning device 1 has a plurality of melt feeds 2 in order to spin a different filament bundle from each of the three spinnerets 4.
  • a different filament bundle from each of the three spinnerets 4.
  • differently colored filament bundles are produced, which are stirred together before winding into a composite thread.
  • Each of the Melt feeds 2 is connected to a melt generator, for example in each case an extruder.
  • the inlet group of the treatment devices is attached to the carriage 10 in the machine frame 6.
  • the inlet group of the treatment device is formed by the preparation device 9 and the withdrawal godet unit 24.
  • the thread guide means 8 and 11 are provided between the preparation device 9 and the withdrawal godet unit 24, the thread guide means 8 and 11 are provided.
  • the inlet group of the treatment devices 9 and 24 follow in the thread running direction further treatment facilities, which are formed by two Galettenduos 15.1 and 15.2, the texturing device 16, the cooling roller 18, the godet units 14.1 and 14.2 and arranged between the godet units 14.1 and 14.2 vortex device 25.
  • the threads 7 are withdrawn directly from the spinning device by the withdrawal unit 24 associated with the inlet group of the treatment device and guided to the following stretching device.
  • the stretching device is formed by the two godets 15.1 and 15.2, each containing two driven godets.
  • the threads 7 are parallel to each other with several wraps around the respective godets 15.1 and 15.2 out.
  • the godets are driven at differential speed, so that the threads 7 are stretched.
  • texturing takes place within the texturing device 16.
  • the texturing device. 16 one or more texturing nozzles, which texture the threads 7 parallel to each other to form a plurality of yarn plugs or together to form a yarn plug.
  • the yarn plug 17 is then cooled on the circumference of the cooling roller 18 and withdrawn via the Abzugsgalettenech 14.1.
  • a swirling device 25 is arranged on the machine frame 6.
  • a swirling of the threads to produce an increased thread closure.
  • several differently colored threads can be made into a thread.
  • the threads 27 are guided after the swirling over the deflection roller 26 to the winding machine 21 and wound into a respective coil 23.
  • the longitudinal axis of the winding machine is aligned transversely to the spinning plane.
  • the advantage with this arrangement is that the winding plane is equal to the treatment level of the threads, so that no further thread rotation is required.
  • This in Fig. 2 illustrated embodiment of the device according to the invention is preferably suitable to produce multi-colored threads.
  • the spinning device 1 on several groups of spinnerets, so that two, four, six and eight multi-colored threads can be made parallel to each other.
  • the three side by side spun threads 7 can be merged within the texturing device 16 or within the turbulizer 25 into a composite thread.
  • the in the Fig. 1 and 2 illustrated embodiments of the device according to the invention are exemplary in construction and arrangement of the treatment facilities and the winding devices.
  • all required components in the yarn inlet area as well as godets, texturing units, cooling drum and turbulence can be arranged in a clear manner in the machine frame 6.
  • the number of parallel guided and treated threads (shown are three threads) is exemplary. This way, single threads or multiple threads can be easily guided, treated and wound up. It can be produced here advantageous Monocolorfäden or Multicolorfäden.
  • the device according to the invention is suitable for producing threads made of polypropylene with a short piecing stretch or threads made of polyamide or polyester with a long piecing stretch.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Claims (10)

  1. Dispositif destiné à la texturation par filage de fils synthétiques avec un dispositif de filage (1) pour le filage à l'état fondu des fils à partir d'un polymère, avec un dispositif de texturation (16) pour texturer les fils, avec une pluralité de dispositifs de traitement (9, 12, 14, 15, 18) pour le traitement préalable et le traitement postérieur des fils, et avec un dispositif d'enroulement (21) pour enrouler les fils, les dispositifs de traitement (9, 12, 14, 15, 18) et le dispositif de texturation (16) étant retenus sur un bâti de machine (6) agencé en dessous du dispositif de filage (1) et pour le traitement primaire et le tirage des fils une partie des dispositifs de traitement (9, 12) étant attribuée en tant qu'un groupe d'entrée directement au dispositif de filage (1), caractérisé en ce que le groupe d'entrée des dispositifs de traitement (9, 12) est retenu sur le bâti de machine (6) de manière à pouvoir être ajusté pour la modification d'un trajet de commencement d'enroulement relativement par rapport au dispositif d'enroulement (1).
  2. Dispositif selon la revendication 1, caractérisé en ce que le groupe d'entrée des dispositifs de traitement (9, 12) est agencé sur un support (10) et en ce que le support (10) est retenu de façon détachable et/ou déplaçable sur le bâti de machine (6)
  3. Dispositif selon la revendication 2, caractérisé en ce que le support est réalisé comme un chariot (10) qui est guidé sur le bâti de machine (6) dans des rails de guidage (13) orientés verticalement.
  4. Dispositif selon l'une des revendications 2 ou 3, caractérisé en ce que le groupe d'entrée des dispositifs de traitement a au moins un dispositif de préparation (9) et un moyen de tirage qui sont retenus communément sur le support (10).
  5. Dispositif selon la revendication 4, caractérisé en ce que le moyen de tirage est formé par un rouleau de tirage (12) qui est entraîné, ou par une unité de galette de tirage entraînée (24).
  6. Dispositif selon la revendication 4 ou 5, caractérisé en ce qu'une pluralité de moyens de guidage (8, 11) sont associés au dispositif de préparation (9) et aux moyens de tirage (17) pour guider les fils, lesquels moyens de guidage (8, 11) sont fixés sur le support (10).
  7. Dispositif selon l'une des revendications 1 à 6, caractérisé en ce que le dispositif de texturation (16) est formé par une ou une pluralité de buses de texturation et par au moins un dispositif de refroidissement (18).
  8. Dispositif selon l'une des revendications 1 à 7, caractérisé en ce qu'une unité de galettes d'étirage (15) qui est retenue de manière stationnaire sur le bâti de machine (6), est agencée en aval du moyen de tirage (24) du groupe d'entrée des dispositifs de traitement.
  9. Procédé destiné à la texturation par filage de fils synthétiques, dans lequel les fils sont filés à partir d'un polymère fondu de filières et sont texturés dans de premiers dispositifs de traitement après un traitement primaire, les fils parcourant avant le traitement primaire un trajet prédéterminé de commencement de filage entre les filières et les premiers dispositifs de traitement, caractérisé en ce que le trajet de commencement de filage est modifié sur un niveau prédéterminé en fonction du polymère en question et/ou du type de fil devant être fabriqué.
  10. Procédé selon la revendication 9, caractérisé en ce que le traitement primaire des fils comprend une préparation et un tirage des fils.
EP20040012656 2003-06-14 2004-05-28 Installation pour filage et traitement de filaments synthétiques Expired - Lifetime EP1486592B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003126850 DE10326850A1 (de) 2003-06-14 2003-06-14 Vorrichtung zum Spinnen und Behandeln synthetischer Fäden
DE10326850 2003-06-14

Publications (2)

Publication Number Publication Date
EP1486592A1 EP1486592A1 (fr) 2004-12-15
EP1486592B1 true EP1486592B1 (fr) 2008-08-06

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EP20040012656 Expired - Lifetime EP1486592B1 (fr) 2003-06-14 2004-05-28 Installation pour filage et traitement de filaments synthétiques

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EP (1) EP1486592B1 (fr)
DE (2) DE10326850A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009042229A1 (de) 2009-09-18 2011-04-14 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zum Schmelzspinnen, Behandeln und Aufwickeln eines multifilen Fadens
CN103205820B (zh) * 2013-03-22 2015-08-05 桐昆集团股份有限公司 涤纶长丝生产过程中便于升头的导盘装置
EP3041978A1 (fr) * 2013-09-07 2016-07-13 Oerlikon Textile GmbH & Co. KG Procédé de filage à chaud et dispositif de filage à chaud permettant de produire un fil frisé
DE102018008062A1 (de) * 2018-10-11 2020-04-16 Oerlikon Textile Gmbh & Co. Kg Verfahren zum Bedienen einer Schmelzspinnvorrichtung sowie eine Schmelzspinnvorrichtung
CN112593304B (zh) * 2020-12-15 2023-10-13 北京中丽制机工程技术有限公司 一种合成纤维纺丝卷绕装置以及纺丝卷绕工艺
JP2022189000A (ja) * 2021-06-10 2022-12-22 Ｔｍｔマシナリー株式会社 紡糸引取装置
JP2022189001A (ja) * 2021-06-10 2022-12-22 Ｔｍｔマシナリー株式会社 紡糸引取装置
CN114737269B (zh) * 2022-04-14 2023-07-28 江苏九九久新材料有限公司 一种聚乙烯纺丝铺丝机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19929817B4 (de) * 1999-06-30 2004-07-15 NEUMAG - Neumünstersche Maschinen- und Anlagenbau GmbH Verfahren und Vorrichtung zur Herstellung schmelzersponnener Endlosfäden
DE10120551A1 (de) * 2001-04-26 2002-10-31 Barmag Barmer Maschf Vorrichtung zum Schmelzspinnen und Aufwickeln zumindest eines synthetischen Fadens
DE10125480B4 (de) * 2001-05-25 2006-05-11 Georg Sahm Gmbh & Co. Kg Verfahren und Vorrichtung zur Herstellung eines Multifilament-Garns aus einem thermoplastischen Polymer
CN100400728C (zh) * 2001-09-11 2008-07-09 诺马格有限及两合公司 纺丝-拉伸-卷曲变形机

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DE502004007760D1 (de) 2008-09-18
DE10326850A1 (de) 2004-12-30
EP1486592A1 (fr) 2004-12-15

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