WO2007115703A1 - Procede et dispositif d'extraction et d'etirage d'un fil multifilament - Google Patents

Procede et dispositif d'extraction et d'etirage d'un fil multifilament Download PDF

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Publication number
WO2007115703A1
WO2007115703A1 PCT/EP2007/002871 EP2007002871W WO2007115703A1 WO 2007115703 A1 WO2007115703 A1 WO 2007115703A1 EP 2007002871 W EP2007002871 W EP 2007002871W WO 2007115703 A1 WO2007115703 A1 WO 2007115703A1
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WO
WIPO (PCT)
Prior art keywords
thread
godets
guided
loop
piece
Prior art date
Application number
PCT/EP2007/002871
Other languages
German (de)
English (en)
Inventor
Helmut Weigend
Original Assignee
Oerlikon Textile 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 Oerlikon Textile Gmbh & Co. Kg filed Critical Oerlikon Textile Gmbh & Co. Kg
Priority to CN200780017358.3A priority Critical patent/CN101443490B/zh
Priority to EP07723813.7A priority patent/EP2007935B1/fr
Publication of WO2007115703A1 publication Critical patent/WO2007115703A1/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
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/12—Stretch-spinning methods
    • D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
    • 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
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/08—Interlacing constituent filaments without breakage thereof, e.g. by use of turbulent air streams
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass

Definitions

  • the invention relates to a method for stripping and stretching a multifilament yarn during melt spinning according to the preamble of claim 1 and to an apparatus for carrying out the method according to the preamble of claim 10.
  • Thread with several wraps on the guide shell of the godets must be led.
  • the godet is assigned a companion roll as in ⁇ 102 27 290 Al it is known, from DE game.
  • the guide casing of the godets and number depending on the on ⁇ the same time is guided on the guide sheath filaments are thus long auskra- constricting godet required.
  • a further object of the invention is to provide a method and a device of the generic type in which high yielding forces can also be achieved with single-wound godets for producing fully drawn threads.
  • the object of the invention is achieved by a method having the features of claim 1 and by a device having the features of claim 10.
  • the invention is characterized in that a tensioned between the godets piece of thread in its length can be selected independently of the arrangement of the godets each other.
  • the piece of thread between the Ga ⁇ lettuce is guided as a thread loop, wherein the thread is guided at the loop end via a rotatable mounted deflection roller.
  • the device according to the invention has a rotatably mounted deflection roller in the thread run between the godets, which determines the length of the thread loop and thus the total length of the clamped thread piece between the godets with their distance from the godets. Due to the rotatably mounted deflection roller, no relative phenomena occur between the thread piece and the deflection roller, so that only the peripheral speeds of the godets for guiding the thread piece are decisive.
  • the development of the invention is preferably used, in which the thread is guided with a wrap angle of> 120 ° on the circumference of at least one of the guide shells of the godets.
  • This makes it possible to realize both vertically oriented or even horizontally oriented spinning processes for the production of synthetic threads.
  • the deflection roller is held at the same distance centrally to the godets to form a symmetrical thread loop.
  • the development of the invention in which the thread piece between the gilets is treated by a temperature control and / or turbulence, is particularly advantageous.
  • the stretching of the thread which is customary for stretching, can advantageously be carried out in the thread section between the godets and the deflection roller.
  • the tempering systems which involve large losses, in which the thread is guided in multiple wrapping on a heated guide jacket of a godet roll, can be completely dispensed with.
  • the free stretches of the thread loop between the godets and the guide roller can be used as advantageous for the treatment of the thread.
  • the device according to the invention has a treatment device in the thread run between the deflection roller and at least one of the godets, so that either the thread section can be treated in the tapering section of the thread loop or in the running section of the thread loop.
  • the treatment device in such a way that both the tapered section of the thread loop before the deflection roller and the outgoing section of the thread loop behind the deflection roller are treated uniformly by a treatment device.
  • the thread loop according to the invention between the godets leads to a high degree of flexibility in the design and arrangement of the treatment devices.
  • a contactless heating is selected, in which the piece of thread is heated by an infrared radiator.
  • Such tubular infrared radiators can be tuned in particular in their wavelength to the thread material, so that the temperature control can be carried out with high efficiency.
  • the heat treatment of the thread by an infrared radiator can be further improved by arranging a radiation transducer opposite the infrared radiator, wherein the thread is guided in the space between the radiation transducer and the infrared radiator.
  • the radiation converter By means of the radiation converter, the infrared steels, which are not suitable in their wavelength, can be converted and used to heat the thread.
  • the yield of the infrared rays for heating the yarn can be significantly increased.
  • a particularly favorable arrangement can be achieved in that the overrun roller and the godets have a substantially uniform jacket diameter and that the radiant heater is mounted within the thread loop. is orders. Thus, both pieces of thread of the thread loop can be irradiated simultaneously for He ⁇ heating. It also results in a very compact design.
  • the godets can both be driven and controlled independently of one another with different circumferential speeds of the guide sheaths or together with essentially the same peripheral speeds.
  • the godets are preferably assigned separate godet drives which can be controlled by a common control device or by separate control devices.
  • the development of the invention in which the thread is guided for stretching over several pairs of godets, wherein on each of the pairs of godets the stretched between the godets piece of thread is guided as a loop of thread, is particularly suitable to produce fully drawn threads with multiple treatment levels.
  • a last pair of godets can be assigned a heating device which tempers the thread loop between the godets for the purpose of performing a shrinking treatment. Accordingly, the last galette of the godet pair is operated at a slightly lower peripheral speed than the godet loop upstream.
  • the melt spinning processes are usually operated in such a way that several threads are produced in parallel at the same time.
  • the development of the invention is preferably used, in which a plurality of threads are simultaneously performed parallel to each other on the godets, so that the guide shells of the godets are formed correspondingly long.
  • the thread loops formed between the guide sheaths are preferably guided at a small distance in the range of 3 mm to 8 mm at the periphery of the deflection roller, see also FIG that even with a high number of threads a very compact guide and Anord ⁇ tion is maintainable.
  • the method according to the invention and the device according to the invention are therefore particularly suitable for drawing off and drawing synthetic threads in a melt-spinning process. It is independent of whether in the melt spinning process textile threads, technical threads, crimped threads or composite thread of the aforementioned monofilament or effect threads are produced.
  • FIG. 1 schematically shows a view of a first exemplary embodiment of the device according to the invention in a POY melt spinning process
  • FIG. 2 schematically shows a view of a further embodiment of the device according to the invention in a FDY melt spinning process
  • FIG. 6 shows schematically views of further exemplary embodiments of the device according to the invention for carrying out the method according to the invention
  • FIG. 1 schematically shows a first exemplary embodiment of the device according to the invention in a melt-spinning process for producing a POY yarn.
  • a heatable spinning head 1 For melt-spinning a multifilament yarn, a heatable spinning head 1 is provided which has on its underside a spinneret 3 with a plurality of nozzle openings and at its top a melt inlet 2.
  • the melt inlet 2 is coupled to a melt source not shown here, for example an extruder.
  • a melt source not shown here, for example an extruder.
  • Within the spinning head 1 further melt-carrying and melting-demanding components can be arranged, which will not be discussed in detail at this point.
  • a cooling shaft 5 is formed, which is laterally connected to a blowing device 6.
  • a cooling air flow can be generated, which is introduced into the cooling shaft 5, so that an extruded through the spinneret 3 filament bundle 4 is cooled uniformly.
  • the device according to the invention is arranged below the preparation device 8.
  • the device has a first driven godet 10.1 and a second driven godet 10.2, which are arranged at a short distance from each other.
  • a guide roller 11 is arranged laterally next to the godets 10.1 and 10.2.
  • the deflection roller 11 is preferably located in a median plane to the godets 10.1 and 10.2.
  • the guide roller 11 is rotatably mounted and held at the same distance from the godets 10.1 and 10.2.
  • the godets 10.1 and 10.2 and the guide roller 11 are arranged in the yarn path, that the yarn 9 is fed over the circumference of the godet 10.1 and continued over the circumference of the godet 10.2.
  • the thread tensioned between the godets 10.1 and 10.2 piece is guided as a thread loop 12 between the godets 10.1 and 10.2, wherein the end of the thread loop 12 is determined by the position of the guide roller 11 and wherein the thread 9 is deflected at the periphery of the guide roller 11.
  • the thread piece between the godets 10.1 and 10.2 is thereby swirled in the outgoing section of the thread loop 12 between the guide roller 11 and the godets 10.2 by a swirling device 22.
  • the thread 9 is guided with a speed difference between the godets 10.1 and 10.2.
  • the peripheral speed of the godet 10.2 is set equal to or slightly lower than the peripheral speed of the godet 10.1. In that regard, a draw of the thread takes place substantially in the upstream melt spinning zone.
  • the thread 9 is guided over a guide roller 13 to a winding device 14.
  • the yarn 9 is wound into a bobbin 18, wherein the laying of the thread by a traversing device 15, a pressure roller 16 takes place on the spool 18.
  • the coil 18 is held by a driven winding spindle 17.
  • FIG. 1 shows a first possible application for the use of the method according to the invention as well as the device according to the invention.
  • the thread treatment lines which are advantageously aligned transversely aligned to the yarn path, so that a very compact godet below the cooling shaft 5 leads to a very short and compact overall device.
  • a further treatment device for the relaxation of the thread 9 for example, to heat the thread piece between the godet 10.1 and the guide roller 11.
  • the Verwirbelungsclient can be improved.
  • FIG. 2 schematically shows a further exemplary embodiment of the device according to the invention for carrying out the method according to the invention in a melt spinning process for producing a fully drawn thread (FDY).
  • the overall apparatus shown in Fig. 2 differs essentially only by the formation of the method and apparatus of the invention.
  • the means for melt spinning the multifilament yarn and the means for winding the multifilament yarn are identical to the aforementioned embodiment of FIG. 1 so that reference is made to the above description at this point.
  • the device according to the invention is formed with a plurality of godet pairs 32.1 and 32.2.
  • the first godet pair 32.1 is formed by the godets 10.1 and 10.2, which are arranged downstream of the preparation device 8.
  • a first guide roller 11.1 is arranged, each with the same distance to the godet 10.1 and 10.2.
  • a heater 20 is arranged, which has two opposing infrared radiators 21.1 and 21.2. Between the infrared radiators 21.1 and 21.2, the thread loop 12 is guided. For this purpose, the thread 9 is fed over the circumference of the godet 10.1.
  • the stretched between the godets 10.1 and 10.2 piece of thread is deflected by the guide roller 11.1 at the end of the thread loop 12, wherein the tapered portion of the thread loop 12 is heated by the infrared radiator 21.1 and the expiring thread section of the thread loop 12 through the infrared radiator 21.2. Subsequently, the thread 9 is guided over the circumference of the godet 10.2 in a draw zone formed between the godet pairs 32.1 and 32.2.
  • the godet pair 32.2 is formed by the godets 10.3 and 10.4, which is associated with a spaced-apart guide roller 11.2.
  • the deflection roller 11.2 is arranged at substantially the same distance from the godets 10.3 and 10.4 in a central region.
  • the stretched between the godets 10.3 and 10.4 Thread piece is thus also performed as a thread loop 12 over the circumference of the order ⁇ steering roller 11.2.
  • a Verwirbelungsvorrich- device 22 is provided in the running portion of the thread loop 12 between the guide roller 11.2 and the galette 10.4 .
  • the take-up device 14 is arranged downstream of the godet pair 32.2, so that the thread 9 running from the last godet 10.4 is wound into a coil 18.
  • the yarn 9 is drawn off and stretched over the two pairs of godets 32.1 and 32.2.
  • the godets 10.1 and 10.2 of the first godet pair 32.1 are driven substantially at the same peripheral speed, wherein the thread 9 between the godets 10.1 and 10.2 is tempered within the thread loop 12.
  • a separate infrared radiator 21.1 and 21.2 is assigned to each section of the thread loop.
  • a speed difference is set such that the godet 10.3 rotates at a greater circumferential speed than the godet 10.2.
  • the thread 9 is thus stretched between the godet pairs 32.1 and 32.2. Before winding the thread 9 this holds a swirl that is performed immediately before the expiration of the last godets 10.4.
  • the godets 10.3 and 10.4 are operated with a slight difference in speed.
  • FIG. 2 shows an application of the device according to the invention and of the method according to the invention in the production of fully drawn threads.
  • Particularly advantageous over the known in the prior art device results in the thread guide with simple looping on the godets 10.1 to 10.4. In that regard, long overhanging guide shells to accommodate multiple wraps of the thread are no longer required.
  • the tempering can be realized advantageously in the area of the thread loops between the godets 10.1 and 10.2.
  • Fig. 3 a further exemplary embodiment of a device according to the invention is shown schematically. The device differs essentially by the exemplary embodiment shown in FIG. 1 by a parallel guidance of several threads on the circumference of the godets.
  • the godet 10.1 has a guide casing 19.1, which is rotatably mounted on a godet carrier 24.1 and is driven in the direction of the arrow by a drive, not shown here.
  • the adjacent at a short distance second godet 10.2 also has a guide sheath 19.2, which is rotatably supported on the godet 24.2 and is driven by a drive, not shown here in the same direction to the first godet.
  • a deflection roller 11 is arranged at a distance from the guide sheaths 19.1 and 19.2.
  • the deflection roller 11 is rotatably mounted on an axle 23, the axle 23 being fastened to a carrier 33.
  • a treatment device 25 is provided, which could be formed for example as a heater or as a swirling device.
  • the apparatus shown in Fig. 3 is provided for guiding a plurality of parallel threads 9.
  • two parallel threads 9 are guided in this embodiment, each with a Operaumschlingung to the guide shrouds 19.1 and 19.2.
  • the thread loops 12 formed between the guide sheaths 19.1 and 19.2 and the guide roller 11 also extend parallel to each other, wherein preferably a thread pitch ⁇ is set between the thread loops in the range of 3 to 8 mm.
  • the threads 9 run parallel to the treatment device 25 in order to be simultaneously tempered or swirled. It should be expressly stated at this point that the embodiments shown above and the exemplary embodiments shown below are not based on the guidance of a thread are limited, but also at the same time could deduct and stretch several parallel threads.
  • FIG. 4 shows a further exemplary embodiment of a device according to the invention, as would be used, for example, in a melt spinning process shown in FIG. 2.
  • the embodiment according to FIG. 4 has a total of two godet pairs 32.1 and 32.2.
  • the godets 10.1 and 10.2 is the guide roller 11.1 and the godets 10.3 and 10.4 of the second godet pair 32.2 associated with the guide roller 11.2.
  • the thread 9 is guided between the godets as a loop of thread 12.
  • both the thread loop 12 of the first godet pair 32.1 and the thread loop of the second godet pair 32.2 are tempered by a respective heating device 20.1 and 20.2.
  • the heaters 20.1 and 20.2 are identically constructed and have a plurality of infrared heaters 21.1 and 21.2. In the event that several threads are guided parallel to the circumference of the godets 10.1 to 10.4, further infrared emitters not shown here could be integrated within the heater 20.1 and 20.2.
  • the godets 10.1 and 10.2 of the first godet pair 32.1 are driven by separate godet drives 26.1 and 26.2.
  • the godet drives 26.1 and 26.2 are associated with a controller 27, so that the godets 10.1 and 10.2 are preferably operated at the same peripheral speeds.
  • the godets 10.3 and 10.4 of the second godet pair 32.2 are driven by separate godet drives 26.3 and 26.4 and separate control devices 28.1 and 28.2. This allows the godets 10.3 and 10.4 preferably operate at different peripheral speeds.
  • the thread 9 is attached to the godets with a loop.
  • transmission angle in the range> 120 °, preferably> 160 ° out.
  • the wrap angle is shown with reference number ⁇ as an example in the godet 10.1.
  • the thread loop on the circumference of the deflection roller 11.1 and 11.2 is preferably produced with a wrap angle in the range of 180 °.
  • the embodiment shown in Fig. 4 is so far particularly suitable to carry out a high draw on a synthetic thread.
  • additional pairs of godets can be added with or without a heating device so that shrinkage treatment, for example in the production of technical yarn, is also possible at the same time as stretching.
  • the godets 10.3 and 10.4 are preferably driven with a speed difference such that the thread piece between the godets 10.3 and 10.4 can execute a rollover within the thread loop 12 ,
  • FIG. 5 shows a further exemplary embodiment of the device according to the invention, as could be used, for example, in the melt spinning processes illustrated in FIG. 1 or FIG.
  • the exemplary embodiment is essentially identical to the exemplary embodiments illustrated in FIGS. 1 and 3, so that only the differences are explained at this point.
  • the guide roller 11.1 is guided between the godets 10.1 and 10.2 on a guide rail 31 movable.
  • the guide roller 11 can be moved back and forth between an application position and an operating position.
  • the application position is shown in dashed lines.
  • the guide rail 31 ends in the operating position within a heating chamber 29.
  • the guide roller 11 is held in the operating position within the heating chamber 29, so that the thread loop 12 formed between the godets 10.1 and 10.2 is held substantially within the heating chamber 29.
  • Within the heating chamber 29 are the sections associated with the thread loop heating elements 30, preferably without contact or even by contact a heating of the thread 9 ausbowen.
  • the movably held deflection roller 11 in the exemplary embodiment according to FIG. 5 makes it possible to easily thread the thread 9 at the start of the process.
  • the thread 9 can be easily looped around the two godets 10.1 and 10.2.
  • the situation is shown in dashed lines.
  • the guide roller 11 is guided from the contact position to the operating position, wherein the thread 9 between the godets 10.1 and 10.2 is detected and is guided to the opposite side of the godet in a loop of thread 12.
  • the exemplary embodiment illustrated in FIG. 5 can optionally be combined with the exemplary embodiments of the device according to the invention shown above, so that the application of the thread can be carried out in a simple manner even when using a plurality of pairs of glocks.
  • FIG. 6 shows a further exemplary embodiment of the device according to the invention, as could be used, for example, in the melt spinning processes illustrated in FIG. 1 or FIG.
  • the embodiment is essentially identical to the variants described above, so that only the differences are explained to avoid repetition at this point.
  • the guide roller 11 is disposed in the central region above the godets 10.1 and 10.2.
  • the deflection roller 11 and the godets 10.1 and 10.2 each have a guiding sheath which is identical in size, so that the thread 9 on the overflow roller 11 and the godets 10.1 and 10.2 is guided on an identical sheath diameter.
  • an infrared radiator 21 is arranged as a treatment device.
  • the infrared radiator 21 is designed such that on both longitudinal sides in each case a radiation is generated which is directed directly to a piece of thread of the thread loop 12.
  • Each longitudinal side of the infrared radiator 21 is a radiation converter
  • the radiation converter 34.1 forms above the godet 10.1 together with the infrared radiator 21 a free space through which the running of the galette 10.1 to overflow roller 11 thread piece of the thread loop 12 is guided.
  • the running thread piece of the thread loop 12 is guided from the overflow roller 11 to the second godet 10.2 through a second clearance, which extends between the infrared radiator 21 and the second radiation converter 34.2.
  • the godet 10.1 is driven by the godet drive 26.1 and the godet 10.2 by the godet drive 26.2.
  • the godet drives 26.1 and 26.2 are independently controlled via the control units 28.1 and 28.2.
  • the deflection roller 11 is rotatably mounted so that a thread tension produced by the speed difference between the godets 10. 1 and 10. 2 acts on the thread 9.
  • the overflow roller 11 also with an active drive.
  • an electric motor with a control unit in the figure 6 is shown in dashed lines.
  • additional stretching forces can be generated in order to obtain an intensification of the stretching.
  • the effect of the infrared radiator 21 is significantly increased by the associated radiation converter 34.1 and 34.2.
  • radiations in the medium wavelength range are particularly effective for heating polymer materials.
  • Polymer materials absorb the infrared radiation predominantly in the wavelength range of 3 to 5 ⁇ m.
  • Very short-wave and very long-wave infrared radiation which are also generated by an infrared radiator, cause no significant heating of the thread due to the lack of absorption effect of the thread material.
  • the unused radiation is then converted by the radiation converter 34.1 and 34.2 to a medium-wave radiation and reflected.
  • the electric power of the radiator can be exploited with higher efficiency for heating the thread.
  • a uniform heating of the thread is achieved by two-sided irradiation.
  • the exemplary embodiment illustrated in FIG. 6 is particularly suitable for producing defined drafting points during the drawing of the thread.
  • the method according to the invention and the device according to the invention are not limited to the melt spinning processes illustrated in FIGS. 1 and 2.
  • the method and the device according to the invention can be integrated in any melt-spinning process for producing a multifilament yarn in order to pull off and stretch one or more threads after melt-spinning.
  • different treatment stages and treatments can be carried out with it so that threads for technical applications can be produced in addition to textile applications. It can thus also produce composite thread or crimped threads such as carpet yarns.

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

Abstract

L'invention concerne un procédé et un dispositif d'extraction et d'étirage d'un fil multifilament en filage à l'état fondu. Le fil est guidé par des enveloppes de guidage de deux galettes entraînées et forme une boucle partielle, un morceau de fil étant serré entre les galettes. Pour pouvoir créer sur les galettes des forces d'étirage élevées avec une seule boucle, selon l'invention, le morceau de fil situé entre les galettes est formé d'une boucle de fil, le fil situé à l'extrémité de la boucle étant guidé sur un galet de renvoi monté à rotation et maintenu à distance des enveloppes de guidage des galettes.
PCT/EP2007/002871 2006-04-05 2007-03-30 Procede et dispositif d'extraction et d'etirage d'un fil multifilament WO2007115703A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200780017358.3A CN101443490B (zh) 2006-04-05 2007-03-30 用于牵引和拉伸多纤维长丝的方法和装置
EP07723813.7A EP2007935B1 (fr) 2006-04-05 2007-03-30 Procede et dispositif d'extraction et d'etirage d'un fil multifilament

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006015895 2006-04-05
DE102006015895.4 2006-04-05

Publications (1)

Publication Number Publication Date
WO2007115703A1 true WO2007115703A1 (fr) 2007-10-18

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PCT/EP2007/002871 WO2007115703A1 (fr) 2006-04-05 2007-03-30 Procede et dispositif d'extraction et d'etirage d'un fil multifilament

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EP (1) EP2007935B1 (fr)
CN (1) CN101443490B (fr)
WO (1) WO2007115703A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008141940A1 (fr) * 2007-05-22 2008-11-27 Oerlikon Textile Gmbh & Co. Kg Dispositif d'extrusion et d'étirage de fils multifilaments
WO2009141424A2 (fr) * 2008-05-23 2009-11-26 Oerlikon Textile Gmbh & Co. Kg Procédé de filage à l'état fondu, d'étirage et d'enroulement d'un fil multifilament, et dispositif destiné à la réalisation du procédé
DE102008039378A1 (de) 2008-08-22 2010-02-25 Oerlikon Textile Gmbh & Co. Kg Verfahren zum Abziehen und Verstrecken eines multifilen Fadens beim Schmelzspinnen sowie eine Vorrichtung zur Durchführung des Verfahrens
EP2184386A3 (fr) * 2008-11-05 2010-07-21 TMT Machinery, Inc. Dispositif de filage par fusion et d'enroulement de fils continus synthetiques
WO2011009497A1 (fr) 2009-07-22 2011-01-27 Oerlikon Textile Gmbh & Co. Kg Procédé pour enlever et étirer un fil synthétique, et dispositif pour la mise en oeuvre de ce procédé
WO2011009498A1 (fr) 2009-07-24 2011-01-27 Oerlikon Textile Gmbh & Co. Kg Procédé de filage à l'état fondu, d'étirage et de déroulement d'un filé multifilament, et procédé d'exécution du procédé
DE102009037125A1 (de) 2009-08-11 2011-02-17 Oerlikon Textile Gmbh & Co. Kg Verfahren zum Schmelzspinnen, Verstrecken und Aufwickeln eines multifilen Fadens sowie eine Vorrichtung zur Durchführung des Verfahrens
DE102021001146A1 (de) 2021-03-04 2022-09-08 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zum Abziehen, Verstrecken und Aufwickeln einer Fadenschar

Families Citing this family (6)

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Publication number Priority date Publication date Assignee Title
JP5726292B2 (ja) * 2010-05-11 2015-05-27 サイテク・テクノロジー・コーポレーシヨン プリプレグの連続的製造のために繊維の束を拡幅するための装置および方法
JP5937945B2 (ja) * 2012-10-12 2016-06-22 Ｔｍｔマシナリー株式会社 紡糸延伸装置
CN103938333B (zh) * 2014-03-31 2017-03-08 吴江明佳织造有限公司 纺织用拉伸装置
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CN106769288B (zh) * 2016-12-01 2020-09-01 核工业第八研究所 一种纤维拉伸试样的制样装置及其应用
WO2019025263A1 (fr) * 2017-08-01 2019-02-07 Oerlikon Textile Gmbh & Co. Kg Dispositif de production de fils synthétiques

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WO2008141940A1 (fr) * 2007-05-22 2008-11-27 Oerlikon Textile Gmbh & Co. Kg Dispositif d'extrusion et d'étirage de fils multifilaments
TWI494477B (zh) * 2008-05-23 2015-08-01 Oerlikon Textile Gmbh & Co Kg 用以在融熔紡絲時抽出及拉伸一多絲紗線之方法及執行該方法之裝置
WO2009141424A2 (fr) * 2008-05-23 2009-11-26 Oerlikon Textile Gmbh & Co. Kg Procédé de filage à l'état fondu, d'étirage et d'enroulement d'un fil multifilament, et dispositif destiné à la réalisation du procédé
WO2009141424A3 (fr) * 2008-05-23 2010-01-14 Oerlikon Textile Gmbh & Co. Kg Procédé de filage à l'état fondu, d'étirage et d'enroulement d'un fil multifilament, et dispositif destiné à la réalisation du procédé
US9428848B2 (en) 2008-05-23 2016-08-30 Oerlikon Textile Gmbh & Co. Kg Method for melt spinning, stretching, and winding a multifilament thread as well as a device for performing the method
TWI496965B (zh) * 2008-05-23 2015-08-21 Oerlikon Textile Gmbh & Co Kg 用以熔紡、拉伸及捲取一多絲線以形成一fdy絲之方法及執行該方法之裝置
DE102008039378A1 (de) 2008-08-22 2010-02-25 Oerlikon Textile Gmbh & Co. Kg Verfahren zum Abziehen und Verstrecken eines multifilen Fadens beim Schmelzspinnen sowie eine Vorrichtung zur Durchführung des Verfahrens
EP2184386A3 (fr) * 2008-11-05 2010-07-21 TMT Machinery, Inc. Dispositif de filage par fusion et d'enroulement de fils continus synthetiques
US8881497B2 (en) 2009-07-22 2014-11-11 Oerlikon Textile Gmbh & Co. Kg Method for removing and drawing a synthetic thread and a device for performing the method
WO2011009497A1 (fr) 2009-07-22 2011-01-27 Oerlikon Textile Gmbh & Co. Kg Procédé pour enlever et étirer un fil synthétique, et dispositif pour la mise en oeuvre de ce procédé
WO2011009498A1 (fr) 2009-07-24 2011-01-27 Oerlikon Textile Gmbh & Co. Kg Procédé de filage à l'état fondu, d'étirage et de déroulement d'un filé multifilament, et procédé d'exécution du procédé
DE102009037125A1 (de) 2009-08-11 2011-02-17 Oerlikon Textile Gmbh & Co. Kg Verfahren zum Schmelzspinnen, Verstrecken und Aufwickeln eines multifilen Fadens sowie eine Vorrichtung zur Durchführung des Verfahrens
DE102021001146A1 (de) 2021-03-04 2022-09-08 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zum Abziehen, Verstrecken und Aufwickeln einer Fadenschar

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