WO2006018240A1 - Dispositif et procede de filage par fusion, de levee, de traitement et d'enroulement de plusieurs fils synthetiques - Google Patents

Dispositif et procede de filage par fusion, de levee, de traitement et d'enroulement de plusieurs fils synthetiques Download PDF

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Publication number
WO2006018240A1
WO2006018240A1 PCT/EP2005/008781 EP2005008781W WO2006018240A1 WO 2006018240 A1 WO2006018240 A1 WO 2006018240A1 EP 2005008781 W EP2005008781 W EP 2005008781W WO 2006018240 A1 WO2006018240 A1 WO 2006018240A1
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WO
WIPO (PCT)
Prior art keywords
threads
treatment
spinning
plane
thread
Prior art date
Application number
PCT/EP2005/008781
Other languages
German (de)
English (en)
Inventor
Ulrich Enders
Original Assignee
Saurer Gmbh & 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.)
Filing date
Publication date
Application filed by Saurer Gmbh & Co. Kg filed Critical Saurer Gmbh & Co. Kg
Priority to CN2005800277367A priority Critical patent/CN101006209B/zh
Priority to EP05774622A priority patent/EP1778899A1/fr
Publication of WO2006018240A1 publication Critical patent/WO2006018240A1/fr

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Classifications

    • 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
    • D01D13/00—Complete machines for producing artificial threads
    • D01D13/02—Elements of machines in combination

Definitions

  • the invention relates to a device for melt-spinning, stripping, treating and winding a plurality of synthetic threads according to the preamble of claim 1 and a method for melt-spinning, stripping, treating and winding a plurality of synthetic threads.
  • a generic device and a generic method are known for example from DE 44 16 136 Al.
  • a plurality of spinnerets are held in a series arrangement in a spinning device.
  • a plurality of filaments are extruded as a filament and cooled by a cooling device arranged below the spinneret by a cooling medium.
  • the filament bundle produced per spinneret is joined together by a preparation device.
  • a cohesion between the filaments to a thread is achieved by a preparation.
  • the threads are drawn off continuously from the spinnerets as a drum stock, by means of a draw-off element arranged below the cooling device, and after a treatment, are wound up into respective bobbins.
  • the threads at trigger and treatment Since the guide distance and the treatment distance of the threads at trigger and treatment is substantially smaller than the thread spacing in the spinning device, the threads must be very strongly deflected and brought together in the transition from the spinning device to the trigger member.
  • the deflection of the threads is dependent on the distance of the threads in the spinning device and the number of parallel side by side spun threads. In this case, maximum permissible deflection angles are to be observed, in order not to obtain too large differences in the loop in the thread guide, in particular in the outer threads, which are forcedly frequently lead to physical differences in the threads produced.
  • Derar ⁇ term allowable deflections in the range of less than 7 ° can be reduced accordingly only by a correspondingly long zone between the spinning device and the trigger member.
  • a further object of the invention is to realize the smallest possible deflection angle in the transition from a spinning device to a treatment device when using a plurality of spinning nozzles.
  • the object is achieved by a device for melt spinning
  • the invention is characterized in that the merging of the individual spun threads into a common thread group to be treated takes place in several stages.
  • each of the trigger members is assigned a group of spinnerets.
  • the majority of the spun threads are divided into two or more groups, which are each deducted by separate trigger members.
  • the take-off members cooperate with a downstream treatment member in such a way that, after the groups of threads have been removed, all the threads can be guided together as a group of threads through the treatment member.
  • a significant advantage of the invention is that even with a plurality of simultaneously spun yarns, the distance between the arranged substantially at a height convergence points of the filament bundles and the position of the trigger members can be brought to a technically feasible minimum distance.
  • the point of convergence of a filament bundle is the position in the thread run of a thread, in which the filament bundle are brought together to form the thread.
  • the zone between the convergence points of the FIIa 'ment flock and the positions of the removal members obliquely through each of the threads, so that this zone is not suitable for collective treatment of the threads and thus may be carried out according to the invention particularly short.
  • the withdrawal process according to an advantageous development of the invention are preferably arranged symmetrically below the respectively zuge ⁇ arranged groups of spinnerets.
  • the threads are after extruding in a common spinning plane and for treatment in a treatment level oriented substantially orthogonal to the spider plane.
  • a spinning plane in this case the thread running plane is designated, which is predetermined by the spinnerets of the spinning device.
  • the treatment level represents the common threadline of all threads defined by the treatment organ. This results in additional freedom in the arrangement of Ab ⁇ yaksorgane that can lead the groups of threads either parallel to the spinning plane or parallel to the treatment level or in an intermediate level.
  • the take-off members are preferably arranged in front of the treatment members in such a way that each thread can be guided with equal thread turns. This ensures a high degree of uniformity in the production of the synthetic threads.
  • each draw-off member is advantageously provided with a collection thread guide through which the threads can be guided from a pitch of the spinnerets into a preferred narrow guide spacing.
  • the take-off members are preferably formed by a respective driven godet, the godet drives of the godets being synchronously controllable.
  • the godet drives of the godets are advantageously controlled by a group converter.
  • the treatment of the yarn bundle which has been brought together after peeling to produce parallel yarns can, alternatively or in combination, be stretching, tanning, tempering or a folding.
  • the threads are stretched before winding in different ways, so that as treatment organ to the trigger preferably a driven draw godet for example, for the production of POY yarns or at least one driven godet duo for drawing the threads is arranged.
  • the treatment device can also be formed solely by means of a tangling device which contains a plurality of thread treatment channels with a treatment interval of ⁇ 10 mm, which leads to correspondingly large occupation densities, particularly in the case of upstream or downstream guides.
  • the Tangel adopted is upstream in the yarn path of the draw godet, so that a favorable for winding the threads thread tension is adjustable and selectable.
  • the arrangement of the tangle device in the yarn path in front of the stretched pallets also has the advantage that in the case of single or multiple looped godets, the protruding lengths remain relatively low due to the small spacing between the threads.
  • a cooling device which has a blow candle per spinneret.
  • a radially directed from the inside outward cooling air flow for cooling the annularly guided filament bundle of one of the spinnerets is generated by the blow candles.
  • the filament bundle can lead both to a thread or to several threads.
  • a preparation device is used, which has a plurality of preparation thread guides per spinneret.
  • the annular filament bundle can be converted into several threads.
  • Fig. 1 shows schematically a first embodiment of the device according to the invention Vor ⁇ for carrying out the method according to the invention
  • Fig. 3 shows schematically a further embodiment of the device according to the invention
  • FIG. 1 schematically shows a first exemplary embodiment of a device according to the invention for melt-spinning, stripping, treating and winding up a plurality of synthetic threads.
  • the apparatus has a spinning device 1, a cooling device 2 arranged downstream of the spinning device 1 and a winding device 3 provided for winding the threads.
  • the spinning device 1 has a plurality of spinnerets 8.1 to 8.6 arranged parallel to one another.
  • the spinnerets 8.1 to 8.6 are held on the underside of a heatable spinnable bar 7.
  • the spinning beam 7 contains a plurality of spinning pumps and melt distributors, not shown here, which are connected via a melt feed 12 to a melt source, for example an extruder.
  • the spinnerets 8.1 to 8.6 have on their underside an annular arrangement of a plurality of Düseribohronne through which a plurality of fi laments can be extruded.
  • a cooling device 2 which is formed by a plurality of blow candles 10.1 to 10.6 within a cooling shaft 34.
  • the Blaskerzen 10.1 to 10.6 are centrally associated with the spinnerets 8.1 to 8.6, wherein the extruded through the spinnerets 8.1 to 8.6 filaments as a ring-shaped filament bundle enclose the respectively associated Blaskerzen 10.1 to 10.6 shell-shaped.
  • the undersides of the blow candles 10.1 to 10.6 are connected to a source of cooling air.
  • a preparation device 4 which has a plurality of preparation fibers 11.1 to 11.6 associated with the spinnerets 8.1 to 8.6.
  • the trigger member 5.1 is in this case formed by a first galette 13.1, which is associated with the spinnerets 8.1, 8.2 and 8.3 in the vertical direction, to subtract a first group of threads 35.1 from the spinning device 1.
  • the second take-off element 5.2 is formed by a second godet 13.2, which is assigned in the vertical direction to the spinnerets 8.4, 8.5 and 8.6 in order to remove a second group of threads 35.2 from the spinning device 1.
  • the godets are assigned in the vertical direction to the spinnerets 8.4, 8.5 and 8.6 in order to remove a second group of threads 35.2 from the spinning device 1.
  • the trigger member 5.1 is preceded by a first Fadenumlenkstange 16.1, a Sammelfaden- leader 17.1 and a Vortangel sensible 18.1.
  • the second draw-off element 5.2 is associated with a second Fadenumlenkstange 16.2, a Sammelelfadenr ⁇ hrer 17.2 and a Vortangel sensible 18.2.
  • a treatment member 6 is provided, which is formed by a main tucking device 21 and draw godet 19.
  • the Haupttangel sensible 21 in the yarn path is directly the
  • Streckgalette 19 guided threads a drain guide 22 is provided by which the threads are held at the expiration of the draw godet 19 to a treatment distance.
  • the draw godet 19 is driven by a godet drive 14.3.
  • the winding device 3 is arranged below the treatment member 6, below the winding device 3 is arranged.
  • the winding device 3 has in the thread running direction a traversing device 24, a pressure roller 25 and a first winding spindle 26.1.
  • On the winding spindle 26.1 the threads are wound into coils 27.
  • the winding spindle 26.1 is held on a turntable 28 which carries a second winding spindle 26.2 offset by 180 ° relative to the winding spindle 26.1.
  • the device shown in Fig. 1 is particularly suitable to produce so-called POY threads.
  • a given polymer melt is extruded into a respective group of filaments 9.1 to 9.6.
  • Each of the filament bundles 9.1 to 9.6 is cooled by a cooling medium flow directed radially from the inside through the blowing candles 10.1 to 10.6 and, after cooling by a respective preparation yarn guide 11.1 to 11.6, is cooled. nem thread together.
  • the threads extruded through the spinnerets 8.1 to 8.3 constitute a first group of threads 35.1, which are pulled off the spinning device 1 by the draw-off element 5.1.
  • the spinnerets 8.4 to 8.6 represent a second group of threads 35.2, which are withdrawn from the spinning device by the second withdrawal element 5.2.
  • the threads of the two groups 35.1 and 35.2 are guided in a common spinning plane during the merger of the filament bundles.
  • the yarn bundle 36 formed by all yarns is guided in the treatment member 6 into a treatment plane which is oriented essentially orthogonally to the spinning plane. For this purpose, it is necessary that the threads are rotated from the transition from the spinning device 1 or the preparation device 4 in the treatment member 6 by approximately 90 °.
  • the first take-off element 5.1 is preceded by a thread deflection bar 16.1 and a collecting thread guide 17.1.
  • the threads of the first group 35.1 are brought into a guiding distance from a pitch which is defined by the spacing of adjacent spinnerets 8.1 and 8.2.
  • the guide distance between the threads remains substantially constant.
  • the individual threads are twisted in the preliminary setting device 18.1.
  • Such a pretanning device is known, for example, from DE 100 23 910 A1, so that reference may be made to the cited document at this point.
  • the second thread deflection bar 16.1 and the second group thread guide 17.2 are provided.
  • the threads of the second group 35.2 are also brought by the collecting thread guide 17.2 from the pitch into a guiding distance.
  • the godets 13.1 and 13.2 are driven at identical peripheral speeds.
  • the godet drives 14.1 and 14.2 are controlled by a group converter 15.
  • the threads of both groups 35.1 and 35.2 are deducted by the subsequent treatment organ 6 from the deduction processes 5.1 and 5.2.
  • the draw godet 19 is driven at a circumferential speed, which is preferably somewhat larger than the peripheral speed of the godets 13.1 and 13.2.
  • the threads of the first group 35.1 are guided, after partial looping of the gilette 13.1, directly to the treatment member 6.
  • the second group of threads 35.2, after partial looping of the second godets 13.2 and after partial wrapping of the first godet 13.1, are guided to the treatment member 6, so that after the first godet 13.1 the threads of the first group 35.1 and the second group 35.2 have a common thread group 36 form.
  • angles of wrap of the threads of the second group 35.2 on the godets 13.2 and 13.1 are equal to the angle of wrap of the first group of threads 35.1 on the godet 13.1.
  • the threads of the yarn sheet 36 are first vortexed in parallel in the Schotangel worn 21 side by side.
  • the Haupttangel featured 21 a plurality of parallel thread treatment channels, in which a Druck ⁇ air supply leads to turbulence of the threads.
  • the threads are guided in this case at a treatment distance, which is preferably ⁇ 10 mm.
  • the treatment distance here can preferably be selected equal to the guide distance, as it sets between the threads on the trigger members 15.1 and 15.2.
  • the yarn sheet 36 is guided by the draw godet 19 with Generalum ⁇ schlingung and spread after passing through the drain thread guide 22 to the individual winding units of the take-up winding device 3.
  • the threads of the yarn sheet 36 are wound parallel to each other zxi each a coil 27.
  • the Aufwickelein ⁇ direction 3 six adjacent winding units, each of the threads is guided over a head thread guide 23, the traversing device 24 and the pressure roller 25 to a coil 27.
  • the apparatus shown in Fig. 1 for melt spinning, stripping, treating and winding a plurality of synthetic threads is characterized by an extremely compact design with low height.
  • the zone between the convergence points of the filament bundles, which are defined by the individual preparation yarn guides 11.1 to 11.6, and the positions of the collecting yarn guides 17.1 and 17.2 can be reduced to a minimum without obtaining undue deflections of the yarn.
  • an advantageous treatment of the threads as a thread group remains. This can be achieved for treatment guide distances between the threads, which allows a compact design of individual units. Guide distances in the range of ⁇ 10 mm can be realized easily.
  • the symmetrical division and deflection of the threads for stripping also guarantees a uniform quality of all threads.
  • FIG. 2 shows a further exemplary embodiment of the device according to the invention for carrying out the method according to the invention.
  • the structure and function of the embodiment is substantially identical to the vor ⁇ described embodiment of FIG. 1, so that reference is made to the preceding description and at this point only the differences will be explained.
  • the preparation device 4 has a plurality of preparation fibers associated with the individual spinnerets 8.1 to 8.6.
  • Each of the spinnerets 8.1 to 8.6 are assigned two spaced-apart preparation yarn guides 11.1 and 11.2, so that by one of the spinnerets 8.1 to 8.6 extradiere filament system is guided to two parallel running the threads.
  • the first group of threads 35.1 is formed by a total of 6 threads which are formed from the filament bundles 9.1, 9.2 and 9.3 of the spinning nozzles 8.1, 8.2 and 8.3.
  • the second group of filaments 35.2 is also formed by six filaments formed from the filament bundles 9.4, 9.5 and 9.6 of the spinnerets 8.4, 8.5 and 8.6.
  • the two groups of threads 35.1 and 35.2 are subtracted by the take-off members 5.1 and 5.2.
  • the groups of threads 35.1 and 35.2 are guided by a respective thread deflection rod 16.1 and 16.2 as well as a yarn thread guide 17.1 and 17.2 out of the spinning plane into a treatment plane which is oriented orthogonally to the spinning plane.
  • the threads of the two groups 35.1 and 35.2 are each brought together to form a partial thread set, with a guide spacing between the individual threads.
  • the godets 13.1 and 13.2 of the take-off members 5.1 and 5.2 and the draw godet 19 of the treatment member 6 are arranged side by side in a thread running plane, wherein the axial Aus ⁇ direction of the godets 13.1, 13.2 and 19 is parallel to the treatment level.
  • Dar ⁇ results in an advantageous threadline, which leads to a particularly compact design of the device according to the invention.
  • the godets 13.1 and 13.2 are preceded in each case by a predelivery device 18.1 and 18.2 in the treatment level.
  • the embodiments according to FIGS. 1 and 2 are particularly suitable for producing textile POY threads.
  • the device according to the invention and the method according to the invention are not limited to the production of specific types of yarn.
  • the device according to the invention and the method according to the invention can be achieved by any configuration of the take-off elements and treatment.
  • lungsorgane for the production of all common textile threads (POY 5 FDY, HOY) technical threads and BCF threads use.
  • By using a plurality of take-off members for simultaneous removal of a plurality of groups of threads from a spinning device it is possible to achieve particularly low overall heights of the spinning system.
  • the number of juxtaposed spinnerets in the embodiments shown is exemplary, and could also be formed by eight, ten, twelve, or more spinnerets.
  • Fig. 3 is shown as a further embodiment of a device which can be used for the production of fully drawn threads. In order to avoid repetition, only the differences from the aforementioned exemplary embodiments are explained in the following descriptions.
  • the spinning device 1 has at a spinning beam 7 a total of eight juxtaposed spinnerets 8.1 to 8.8. Each of the spinnerets 8.1 to 8.8 ent holds on its underside a circular array of nozzle bores through which a plurality of filaments are extrudable.
  • a cooling device 2 with a cooling shaft 34 and egg ner cross-flow blowing, not shown here is arranged below the spinning device 1. In this case, a directed from the outside across the filament coulters cooling medium flow is generated to cool the filaments.
  • the preparation device 4 provided underneath the cooling device 2 contains for each of the spinnerets 8.1 to 8.8 in each case one preparation yarn guide 11.1 to 11.8 in order to feed the filament bundles 9.1 to 9.8 into a thread in each case.
  • two take-off members 5.1 and 5.2 are arranged, which are each provided with a driven godet 13.1 and 13.2 and with one of the godets 13.1 and 13.2 associated freely rotatable overflow rollers 29.1 and 29.2.
  • the godets 13.1 and 13.2 are each a collection thread guide 17.1 and 17.2 as well as a predelivery device 18.1 and 18.2 upstream.
  • the Sammelfadenschreiber 17.1 and 17.2 the threads are divided into two groups 35.1 and 35.2 and deducted via the associated trigger members 5.1 and 5.2 from the spinning device 1.
  • the arrangement of the Sammelfadenschreiber 17.1 and 17.2 is symmetrical to the associated spinnerets 8.1 to 8.4 and 8.5 to 8.8.
  • the godet drives 14.1 and 14.2 are actuated by a group converter 15 having an identical frequency, so that both godets 13.1 and 13.2 rotate at identical peripheral speeds.
  • the godets 13.1 and 13.2 and the associated overflow rollers 29.1 and 29.2 are repeatedly looped around by the threads.
  • a drain thread guide 32.1 and 32.2 are respectively assigned in order to maintain a guide distance between the threads set during removal.
  • the threads of the two groups 35.1 and 35.2 are merged into a yarn sheet 36.
  • the yarn sheet 36 is guided over the seed thread guide 33, which is connected upstream of a treatment member 6.
  • the treatment member 6 is formed by a drafting field, each having two stretch-rate ducts 31.1 and 31.2.
  • Each of the stretching godet ducts 31.1 and 31.2 is driven in each case via a drive unit 37.1 and 37.2 each consisting of an electric motor with converter.
  • the drive units 37.1 and 37.2 are connected to a control unit 30, which is also connected to the group converter 15 of the take-off members 5.1 and 5.2.
  • the threads are guided and stretched parallel to one another via the stretch godet ducts 31.1 and 31.2.
  • a speed difference is set between the stretch godet ducts 31.1 and 31.2.
  • the stretching godet ducts 31.1 and 31.2 are each formed on two godets, which are arranged in a plane perpendicular to the plane of the drawing. Therefore, only one of the godets is shown in FIG. After stretching, the threads of the yarn sheet 36 are withdrawn by the winding device 3 and wound into coils 27.
  • a flow-thread guide 22 is here associated with the last draw-godet duo 31.2, by means of which the threads within the treatment member 6 receive a predefined treatment distance from each other. Subsequently, the threads of the yarn sheet 36 are spread and fed to the winding device via the individual yarn thread guides 23.
  • the winding device 3 is designed identically to the preceding exemplary embodiments, so that a total of 8 threads are wound simultaneously to form coils 27 on a long winding spindle 26.1.
  • the embodiment of the device according to the invention shown in FIG. 3 for carrying out the method according to the invention is based on the fact that the threads are guided in a thread plane between the spinning and the winding.
  • the spinning plane and the treatment plane lie parallel to one another, so that the winding device 3 is aligned parallel to the spinning nozzle row of the spinning device 1.
  • This embodiment is particularly suitable for the production of FDY threads.

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

Abstract

L'invention concerne un dispositif et un procédé de filage par fusion, de levée, de traitement et d'enroulement de plusieurs fils synthétiques. A cet effet, plusieurs faisceaux de filaments provenant de plusieurs buses de filage disposées de façon adjacente sont extrudés, refroidis et assemblés respectivement sous forme d'un fil. Après levée et traitement, les fils sont enroulés de façon adjacente et parallèle sous forme de bobines. L'invention vise à permettre l'assemblage des fils sous forme de faisceau de fils avec des angles de déviation particulièrement faibles, même dans le cas d'une pluralité de buses de filage. A cet effet, le dispositif selon l'invention comporte plusieurs organes de levée affectés à un groupe de buses de filage effectuant par conséquent la levée d'un groupe de fils. Les organes de levée interagissent avec au moins un organe de traitement monté en aval de telle manière que les fils puissent être guidés au travers de l'organe de traitement en tant que faisceau de fils.
PCT/EP2005/008781 2004-08-14 2005-08-12 Dispositif et procede de filage par fusion, de levee, de traitement et d'enroulement de plusieurs fils synthetiques WO2006018240A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2005800277367A CN101006209B (zh) 2004-08-14 2005-08-12 熔融纺丝、抽出、处理和卷绕多个合成丝线的设备和方法
EP05774622A EP1778899A1 (fr) 2004-08-14 2005-08-12 Dispositif et procede de filage par fusion, de levee, de traitement et d'enroulement de plusieurs fils synthetiques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004039510.1 2004-08-14
DE200410039510 DE102004039510A1 (de) 2004-08-14 2004-08-14 Vorrichtung und Verfahren zum Schmelzspinnen, Abziehen, Behandeln und Aufwickeln mehrerer synthetischer Fäden

Publications (1)

Publication Number Publication Date
WO2006018240A1 true WO2006018240A1 (fr) 2006-02-23

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PCT/EP2005/008781 WO2006018240A1 (fr) 2004-08-14 2005-08-12 Dispositif et procede de filage par fusion, de levee, de traitement et d'enroulement de plusieurs fils synthetiques

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EP (1) EP1778899A1 (fr)
CN (1) CN101006209B (fr)
DE (1) DE102004039510A1 (fr)
WO (1) WO2006018240A1 (fr)

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ATE541965T1 (de) * 2008-08-27 2012-02-15 Oerlikon Textile Gmbh & Co Kg Verfahren zum schmelzspinnen, verstrecken und aufwickeln eines multifilen fadens sowie eine vorrichtung zur durchführung des verfahrens
JP5178461B2 (ja) * 2008-11-05 2013-04-10 Ｔｍｔマシナリー株式会社 紡糸巻取機
CN102926011A (zh) * 2012-10-31 2013-02-13 张家港锦亿化纤有限公司 侧吹风装置中的保温板
WO2017063913A1 (fr) * 2015-10-16 2017-04-20 Oerlikon Textile Gmbh & Co. Kg Procédé et dispositif de fabrication de fils multifilaments fins
DE102017004193A1 (de) * 2017-04-28 2018-10-31 Oerlikon Textile Gmbh & Co. Kg Verfahren und Vorrichtung zum Anlegen mehrerer gesponnener Fäden
DE102017005161A1 (de) * 2017-05-31 2018-12-06 Oerlikon Textile Gmbh & Co. Kg Verfahren und Schmelzspinnvorrichtung zur Herstellung eines gekräuselten mehrfarbigen Verbundfadens
DE102017007431A1 (de) * 2017-08-05 2019-02-07 Oerlikon Textile Gmbh & Co. Kg Verfahren zum Anlegen und Separieren einer Fadenschar sowie eine Schmelzspinnvorrichtung
DE102018007428A1 (de) * 2018-09-20 2020-03-26 Oerlikon Textile Gmbh & Co. Kg Schmelzspinnvorrichtung
CN110528176B (zh) * 2019-08-23 2022-03-22 江苏工程职业技术学院 多层结构微纳米纤维针织面料、纺纱装置及其生产方法
CN112680854B (zh) * 2020-11-24 2023-02-28 苏州帝达化纤机械制造有限公司 一种生产bcf和idy的多功能纺丝设备
DE102021107995B4 (de) 2021-03-30 2023-02-09 Stc Spinnzwirn Gmbh Fadenherstellungsanlage

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US5339503A (en) * 1988-05-09 1994-08-23 Sussman Martin V Method and apparatus for incrementally drawing fibers
EP1022364A1 (fr) * 1999-01-22 2000-07-26 Chisso Corporation Dispositif à grande vitesse et procédé pour la fabrication de fibres synthétiques thermoplastiques
US6210143B1 (en) * 1997-10-02 2001-04-03 Toray Engineering Co., Ltd. Apparatus for producing yarns with yarn cutting and sucking units
US6447703B1 (en) * 2000-06-22 2002-09-10 Basf Corporation Processes and systems for making synthetic bulked continuous filament yarns

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Publication number Priority date Publication date Assignee Title
US5339503A (en) * 1988-05-09 1994-08-23 Sussman Martin V Method and apparatus for incrementally drawing fibers
US6210143B1 (en) * 1997-10-02 2001-04-03 Toray Engineering Co., Ltd. Apparatus for producing yarns with yarn cutting and sucking units
EP1022364A1 (fr) * 1999-01-22 2000-07-26 Chisso Corporation Dispositif à grande vitesse et procédé pour la fabrication de fibres synthétiques thermoplastiques
US6447703B1 (en) * 2000-06-22 2002-09-10 Basf Corporation Processes and systems for making synthetic bulked continuous filament yarns

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EP1778899A1 (fr) 2007-05-02
CN101006209A (zh) 2007-07-25
CN101006209B (zh) 2011-06-29
DE102004039510A1 (de) 2006-02-23

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