WO2013013968A1 - Dispositif de filage à chaud - Google Patents

Dispositif de filage à chaud Download PDF

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Publication number
WO2013013968A1
WO2013013968A1 PCT/EP2012/063460 EP2012063460W WO2013013968A1 WO 2013013968 A1 WO2013013968 A1 WO 2013013968A1 EP 2012063460 W EP2012063460 W EP 2012063460W WO 2013013968 A1 WO2013013968 A1 WO 2013013968A1
Authority
WO
WIPO (PCT)
Prior art keywords
godet
threads
guide
winding
cooling
Prior art date
Application number
PCT/EP2012/063460
Other languages
German (de)
English (en)
Inventor
Roland Oesterwind
Elmar Osthues
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 CN201280036877.5A priority Critical patent/CN103703175B/zh
Priority to JP2014522022A priority patent/JP6016914B2/ja
Priority to EP20120735841 priority patent/EP2737115B1/fr
Priority to US14/234,066 priority patent/US20140248384A1/en
Publication of WO2013013968A1 publication Critical patent/WO2013013968A1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H51/00—Forwarding filamentary material
    • B65H51/02—Rotary devices, e.g. with helical forwarding surfaces
    • B65H51/04—Rollers, pulleys, capstans, or intermeshing rotary elements
    • B65H51/08—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements
    • B65H51/12—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements in spaced relation to provide a series of independent forwarding surfaces around which material is passed or wound
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/10—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers
    • B65H54/20—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers forming multiple packages
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments
    • B65H2701/313—Synthetic polymer threads
    • B65H2701/3132—Synthetic polymer threads extruded from spinnerets

Definitions

  • the invention relates to a melt spinning device for producing a plurality of multifilament yarns according to the preamble of claim 1.
  • a generic melt spinning device is known from WO 2004/074155.
  • melt spinning devices For the production of synthetic threads, such melt spinning devices are combined in a majority to a complete spinning plant in a machine shop. Here, a high space utilization is desired. The larger the number of installed enamel spinning devices, the higher the production output of the spinning plant. In addition to the machine division of the melt spinning devices productivity is essentially determined by the number of threads that can be produced per enamel spinning device. In that regard, there is a desire to form spinner as compact as possible with as large a number of threads as possible.
  • a spinning device, a cooling device, a stretching device and a winding device are arranged to a vertical yarn path with each other.
  • the treatment device with the godet units and the take-up device with the winding stations each require different distances between the parallel guided yarns are on spreading or merging of the threads inevitable.
  • the yarn sheet it is desirable that each of the multifilament yarns produced in the melt spinning apparatus have substantially identical properties. Therefore, deflections and spreads that are too different Thread tensions in the multifilament threads lead to avoid as possible.
  • a deflection and a vertically oriented guide roller are used in the transfer of the threads from the treatment device to the winding points of the take-up in order to obtain as compact as possible thread guide by several deflections.
  • such thread guides also lead to the construction of unwanted thread tensions.
  • the deflection of stationary deflection cause increased yarn friction.
  • WO 2004/015137 AI another spinning apparatus is known in which the godets of the treatment device for pulling and drawing the threads are aligned transversely to a winding spindle of the take-up, to form the reeling device and the treatment device as compact as possible.
  • preferably simply looped godets are used in the drawing device in order to remain within a machine pitch defined by the winding device.
  • the godets can therefore hardly combine to form a unit with the take-up device.
  • vollver stretched threads with larger Fententitern but multiple entangled godets for thread guidance and structure of the drawing forces are essential.
  • Another object of the invention is to provide a melt spinning device of the generic type, with which vollverstreckte Threads (FDY) in as large a number as possible parallel to each other.
  • FDY vollverstreckte Threads
  • the invention is characterized in that the components substantially influencing the depth of the melt spinning device are rectified, so that a machine depth predetermined essentially by the winding device is used in order to place the godet units of the drawing device.
  • a rotation of the thread running plane of the yarn sheet the group of threads without deflection and spreading can be fed directly to the guide godet, which is aligned transversely to the godets of the godet unit, the drawing device.
  • the yarn bundle is rotated from the thread running plane determined by the stretching device by an angle in the region of 90 ° into a new thread running plane defined by the guide godet.
  • a thread running plane is here understood by the parallel juxtaposed threads spanned plane.
  • the required deflection can be performed solely by rotating deflection such as the guide godet.
  • the feeding of the drawn threads to the winding points of the winding machine can be achieved with a simple partial looping of the group of threads on the guide roll. to lead.
  • the guide godet above the winding spindle is arranged laterally next to the winding points, so that after the threads of the constitusgalette this can be distributed to the individual winding points.
  • the winding device is formed by two juxtaposed on spool devices, each having a plurality of winding points.
  • the guide godet is this purpose preferably held in the middle above the on spul devices.
  • the depth of the winding device can thus be kept relatively small with a large number of threads.
  • the winding devices are preferably mirror-symmetrical to each other, so that the distribution of the group of threads can take place after expiration of the foundedsgalette from a plane of symmetry out.
  • the distribution and feeding of the threads to the winding points is preferably carried out according to the embodiment of the invention, in which see the guide godet and the winding points a plurality of pulleys are provided, which are each arranged directly upstream of the winding points of a traversing device. This allows the threads with low yarn friction feed the winding points.
  • the inventive melt spinning device can still improve that between the ceremoniessgalette and the last godet of the stretching a guide means is provided by which the change of the thread running level of the yarn sheet at an angle in the range of 90 ° is effected.
  • a guide means is provided by which the change of the thread running level of the yarn sheet at an angle in the range of 90 ° is effected.
  • the development of the invention is particularly preferably carried out, in which the spinnerets are each designed as a double nozzle, through which two multifilament threads per spinneret are extrudable.
  • the spinnerets are each designed as a double nozzle, through which two multifilament threads per spinneret are extrudable.
  • This allows a large number of threads to be produced in parallel within the spinning device with a very compact arrangement of the spinnerets.
  • the row of spinnerets it is possible for the row of spinnerets to be oriented transversely to the axes of the godet units of the drawing device and to form a machine operating side together with the free ends of the godet units and the free end of the winding spindle of the take-up device.
  • a guide means between the spinneret and the drafting device is provided by which a change of the thread running level is effected by an angle in the range of 90 ° .
  • the development of the invention is particularly advantageous in which the cooling device for cooling the threads has a plurality of cooling cylinders, each with a gas-permeable cylinder wall, which are arranged within a blow chamber. This allows each of the filament yarn threads to cool under essentially the same conditions.
  • each of the spinnerets is associated with one of the cooling cylinders, wherein the cooling cylinders are divided into two separate cooling zones.
  • the cooling cylinders are divided into two separate cooling zones.
  • the melt spinning device according to the invention is particularly suitable for producing fully drawn threads (FDY).
  • Fig. 1 shows schematically a side view of a first embodiment of the invention melt spinning device
  • FIG. 2 is a schematic front view of the embodiment of FIG. 1.
  • Fig. 3 shows schematically a side view of another embodiment of the invention melt spinning device
  • Fig. 4 shows schematically a front view of another embodiment of the inventive melt spinning device
  • a first embodiment of the invention melt spinning device is shown schematically in several views.
  • Fig. 1 shows the embodiment in a side view and in Fig. 2, the embodiment is shown in a front view.
  • the embodiment comprises a spinning device 1, a cooling device 3, a stretching device 4 and a winding device 22, which are arranged one below the other to obtain a substantially vertically aligned yarn path.
  • the spinning device 1 has a spinning bar 9, which carries a plurality of spinnerets 2 on its underside.
  • two spinnerets 2 are held on the spinning beam, which are each formed as a double nozzle 8.1 and 8.2.
  • Each of the double nozzles 8.1 and 8.2 held on the spinning beam 9 are each coupled to a multiple pump 6 via two separate melt lines.
  • the multiple pump 6 is preferably formed tenradpumpe as a plane, each double nozzle 8.1 and 8.2 are associated with two separate planetary gear sets.
  • the multiple pump 6 is driven by a pump drive 7.
  • the feeding of a polymer melt takes place here through a melt inlet 5, which is coupled to the multiple pump 6.
  • the cooling device 3 which has a blast chamber 10 which is connected to an air conditioning device, not shown here.
  • a plurality of cooling cylinders 11.1 and 11.2 are arranged, which are associated with the spinnerets 2.
  • the cooling cylinders 11.1 and 11.2 each have a gas-permeable cylinder wall, so that a cooling medium introduced into the blowing chamber 10 penetrates uniformly into the interior of the cooling cylinders 11.1 and 11.2.
  • each of the cooling cylinders 11. 1 and 11. 2 has a partition wall 12 in the middle region, by means of which two separate cooling zones are formed in the cooling cylinder 11. 1 and 11. In each of the cooling zones, it is thus possible to introduce a filament bundle extruded through one of the double nozzles 8.1 and 8.2.
  • the design of the blast chamber 10 and the cooling cylinder 11.1 and 11.2 is exemplary.
  • both chambers of the blowing chamber are penetrated by a cooling cylinder having a gas-permeable wall in the upper chamber and a closed wall in the lower chamber. The connection with the air conditioning then takes place via the lower chamber of the blow chamber.
  • cooling cylinders 11.1 and 11.2 by a transverse to the spinnerets 2 aligned blowing wall, so that a transversely directed cooling air flow can be generated.
  • the cooling cylinders 11. 1 and 11. 2 open into a cooling shaft 13, in which the threads are led to cool down.
  • each of the extruded multifilament yarns is formed by a multiplicity of filament strands, a convergence of the filaments per yarn takes place at the outlet of the cooling device 3.
  • the preparation device 15 is shown by way of example in this embodiment as a roll preparation. In principle, however, pen preparations can also be used here.
  • the drawing device 4 is arranged downstream of the cooling device 3.
  • the stretching device 4 has in this embodiment, two galette units 16.1 and 16.2.
  • the godet units 16.1 and 16.2 are formed identically and consist in this exemplary embodiment of a driven godet 17 and a rotatably mounted Beilaufrolle 18.
  • the galette 17 is driven by a godet drive 31.
  • the threads are guided as a yarn sheet 33 with several wraps on the godet units 16.1 and 16.2. Between the godets 17 of the godet units 16.1 and 16.2 in this case a differential speed is set to stretch the threads of the yarn sheet 33.
  • a first rotation of the thread running plane is required by 90 ° , since the spanned by the spinneret thread running plane is offset by 90 ° to the plane formed by the godet units 16.1 and 16.2 thread running plane.
  • a thread running plane while the plane is referred to, in which the threads of the yarn sheet 33 are guided side by side.
  • a guide means 19 is provided between the preparation device 15 and the first godet 17 of the godet unit 16.1 of the drawing device 4, by which the yarn sheet is twisted and at the same time the threads are guided to a treatment distance from each other.
  • the drawing device 4 is a guide godet 20.1 nachan142.
  • the guide godet 20.1 is arranged downstream of the last godet 17 of the godet unit 16.2 in order to pull the yarn bundle 33 away from the godet unit 16.2.
  • the guide godet 20.1 is aligned axially transversely to the godet 17 of the godet 16.2, so that during the transition the threads can be guided by a rotation of the thread running plane through 90 ° with simple Operaumschlingung on the guide godet.
  • the guide godet 20.1 is held on a godet carrier 34, which is supported on a machine frame 30 of the take-up device 22.
  • One of the guide godet 20.1 associated Galettenan drive 31 is held on the opposite side of the godet carrier 34.
  • the guide godet 20.1 is assigned a second guide godet 20.2, which is arranged on the godet carrier 34 laterally next to a plurality of winding points 23.1 to 23.4 of the takeup device 22.
  • a swirling device 21 is provided, through which the threads of the yarn sheet 33 are separately treatable.
  • the winding device 22 has a plurality of winding points 23.1 to 23.4, in which the threads of the yarn sheet 33 are each wound into a coil 26.
  • the winding points 23.1 to 23.4 are identical and each have a deflection roller 27 and a traversing unit 28.
  • the coils 23 are simultaneously wound on a winding spindle 24.1 or 24.2, which are held cantilevered on a winding turret 25 and are alternately guided in an operating range and a change range.
  • a pressure roller 29 is provided, which bears against the circumference of the spools 26.
  • the winding turret 25 and the pressure roller 29 are movably held in the machine frame 30.
  • the drives of the winding device 22 are not shown here, since such in the art also referred to as Spulrevolver take-up devices are well known.
  • the godet drives 31 of the guide godet 20. 1 and 20. 2 advantageously form a control unit which is jointly supplied and controlled electrically.
  • the yarn sheet 33 is located to explain the function of the yarn path.
  • a plurality of fine filament strands are extruded through the two double nozzles 8.1 and 8.2 from a polymer melt, which are brought together after cooling by merging and dissecting to a total of four multifilament yarns.
  • a preliminary swirling of the filaments takes place in order to form a thread combination necessary for the treatment of the threads.
  • the group of threads 33 formed by the four threads is withdrawn from the spinnerets 2 by the first godet 17 of the godet unit 16.1, wherein the group of threads from a first thread running plane, which is spanned by the row of spinnerets 2, into a folded by 90 ° convoy level.
  • the second thread running plane is determined by the axial orientation of the godets 17 of the godet units 16.1 and 16.2 transverse to the row of spinnerets 2.
  • the yarn sheet 33 is stretched by differential speeds of the godet units 16.1 and 16.2.
  • the godets 17 of the godet units 16.1 and 16.2 are designed to be advantageous heated.
  • the formation of the godet units 16.1 and 16.2 is exemplary.
  • the godet units 16.1 and 16.2 can alternatively also be formed by two driven godets having heated guide shells.
  • several galette units could be used, which optionally consist of godets with bathe, multiple godets or single-point alette.
  • the group of threads is led out of the thread running plane spanned for treatment and transferred to a guide plane twisted by 90 ° , which determines the axial orientation of the guide godet 20.1, the guide godet 20.1 being aligned substantially transversely to the godets 17 of the godet units 16.1 and 16.2 is.
  • the yarn path between the godet unit 16.2 and the guide godet 20.1 can advantageously be used for shrinking treatment, the guide godet 20.1 being driven independently of the godet unit 16.2.
  • the group of yarns 33 is supplied to the swirling device 21, which is located between the guide godets 20.1 and
  • the guide godet 20.2 is held.
  • a yarn tension that is advantageous due to different peripheral speeds of the guide godets 20.1 and 20.2 can be adjusted for swirling the yarns of the yarn sheet 33.
  • the guide godet 20.2 is driven by the godet drive 31, so that, moreover, an independent winding tension can be generated on the threads of the yarn sheet 33.
  • each thread of the yarn sheet 33 is distributed to the individual winding points 23.1 and 23.4 and wound into a respective coil 26. Due to the equal treatment by a plurality of gentle deflections by rotating deflection means, each thread of the yarn sheet 33 has a substantially identical characteristic, so that the coils with substantially identical winding-up voltages can be generated.
  • the number of threads selected in the embodiment of FIGS. 1 and 2, which are extruded, stretched and wound simultaneously, is exemplary. In principle, usually more than four threads per Melt spinning device produced in a spin line. However, the number of threads is irrelevant to the explanation of the invention.
  • melt spinning apparatus Scheme table is shown in a side view.
  • the embodiment is substantially identical to the embodiment of FIG. 1, so that only the differences will be explained at this point and otherwise reference is made to the above description.
  • a guide means 32 and a guide godet 20 is arranged to guide the yarn sheet 33 between the drawing device 4 and the winding device 22.
  • the guide godet 20 is held on the godet carrier 34 laterally next to the winding stations 23.1 and 23.4, so that the guided with a Operaumschlingung on the guide godet 20 threads of the yarn sheet 33 directly to the winding stations 23.1 to 23.4 can be fed.
  • the guide means 32 is provided so that the flow of the yarn sheet on the godet unit 16.2 and the inlet of the yarn sheet on the guide godet 20 by the guide means 32nd can be stabilized.
  • the twisting of the Faden- shares 33 takes place without deflection and spread on in straight grain.
  • the function of the embodiment shown in Fig. 3 is identical to the function of the embodiment of FIGS. 1 and 2, so that reference is made at this point to the above description and no further explanation.
  • the deflection means shown in Fig. 3 for transferring the yarn sheet from the drawing device to the winding device can be advantageously integrated in the embodiment of FIG. 1. It is also possible, the embodiment shown in Fig. 3 of the melt spinning device without an additional guide means to perform.
  • FIG. 4 shows schematically a further embodiment of the inventive melt spinning device in a front view.
  • the embodiment is substantially identical to the aforementioned embodiment of FIG. 3, so that only the differences are explained to avoid repetition and otherwise reference is made to the above description.
  • the winding device 22 is formed by two winding devices 35.1 and 35.2 arranged side by side.
  • the on spulvor directions 35.1 and 35.2 are arranged mirror-symmetrically to each other and each have the same structure.
  • Each of the winding devices 35.1 and 35.2 thus has several winding points 23.1 to 23.4.
  • the winding device 22 shown in Fig. 3 thus represents the side view of the on spulvor devices 35.1 and 35.2. In that regard, reference is made to the description made in Fig. 3.
  • the on spul devices 35.1 and 35.2 are operated synchronously to wind the threads of the yarn sheet 33 each to coils.
  • the yarn sheet 33 is fed via a winding device 22 upstream ceremoniessgalette 20.
  • the guide godet 20 is held in the center of the two winding devices 35.1 and 35.2 on a support frame 37 above the winding devices 35.1 and 35.2.
  • the guide godet 20 is cantilevered on the godet carrier 34 and driven by an electric motor. After the threads of the yarn sheet 33 from the guide godet 20, the yarn sheet is divided, so that each winding device 35.1 and 35.2 winds the same number of threads to coils.
  • a drawing device 4 is arranged above the winding devices 35.1 and 35.2.
  • the stretching device 4 is also formed by two godet 16.1 and 16.2 in this embodiment, each having two driven godets 17.
  • the godets 17 of the godet 16.1 and 16.2 are preferably operated as Galettenduos, so that between the godet units 16.1 and 16.2, a differential speeds for hiding the threads is adjustable.
  • the godets 17 of the godet units 16.1 and 16.2 are aligned with their axes equal to the winding spindles 24.1 and 24.2 of the two winding devices 35.1 and 35.2.
  • the guide godet 20 arranged between the godet 16.2 and the take-up device 22 is transversely directed, so that when the yarns pass from the godet 16.2 to the guide godet 20 the yarn bundle is twisted in its yarn path plane by an angle in the range of 90 ° .
  • no further guide means is provided between the godet unit 16.2 and the guide godet 20.
  • the godet units 16.1 and 16.2 are arranged in each case in godet boxes 36.1 and 36.2 in this embodiment.
  • heated godets 17 are preferably used in the godet units 16.1 and 16.2, so that within the godet boxes 36.1 and 36.2 a thermally insulated environment for the treatment of the threads arises.
  • the spinning device 1 and the cooling device 3 is identical to the embodiment of FIGS. 1 and 2, wherein the number of spinnerets is doubled. So are a total of four double nozzles 8.1 bis 8.4 is provided in order to extrude two threads simultaneously per spinneret space.
  • the spinnerets 2 are also aligned in the embodiment of FIG.
  • the threads of the group of yarns 33 are transferred from a spinner level determined by the nozzles into a treatment level determined by the godet units 16.1 and 16.2.
  • a guide means 19 is provided in order to rotate the thread running plane of the yarn sheet by an angle in the range of 90 ° .
  • the guide means 19 is the Verumblein therapies 4 immediately upstream.
  • the threads are performed together as a group of threads parallel to each other.
  • a collecting thread guide 14 and a preparation device 15 are arranged in order to bring together the filament strands extruded per spinneret into threads.
  • FIG. 4 represents a particularly compact arrangement for producing a multiplicity of threads within a spinning station.
  • the function of the exemplary embodiment illustrated in FIG. 4 is identical to the function of the aforementioned exemplary embodiments, so that no further explanation takes place for this purpose ,
  • FIGS. 1 to 4 are exemplary in construction and arrangement of the drawing device. In principle, it is possible to integrate additional treatment steps and treatment units in the region between the spinning device and the take-up device. LIST OF REFERENCE NUMBERS

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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 de filage à chaud destiné à la fabrication de plusieurs fils multifilament, comportant un dispositif de filage, un dispositif de refroidissement, un dispositif d'étirage et un dispositif de bobinage. Le dispositif d'étirage présente une pluralité d'ensembles de galettes entourés de fils et comprenant plusieurs galettes, axialement placés dans le même sens qu'une broche de bobinage du dispositif de bobinage. Les fils sont transférés en nappes du dispositif d'étirage au dispositif de bobinage par le biais d'une galette de guidage placée axialement sous le dispositif d'étirage perpendiculairement aux galettes des ensembles de galettes de manière à ce que les fils puissent être guidés en enroulement partiel simple après rotation de 90° du plan de transport de la nappe de fils.
PCT/EP2012/063460 2011-07-26 2012-07-10 Dispositif de filage à chaud WO2013013968A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201280036877.5A CN103703175B (zh) 2011-07-26 2012-07-10 熔融纺丝装置
JP2014522022A JP6016914B2 (ja) 2011-07-26 2012-07-10 溶融紡糸装置
EP20120735841 EP2737115B1 (fr) 2011-07-26 2012-07-10 Dispositif de filage à chaud
US14/234,066 US20140248384A1 (en) 2011-07-26 2012-07-10 Melt spinning device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011108534.7 2011-07-26
DE102011108534 2011-07-26

Publications (1)

Publication Number Publication Date
WO2013013968A1 true WO2013013968A1 (fr) 2013-01-31

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PCT/EP2012/063460 WO2013013968A1 (fr) 2011-07-26 2012-07-10 Dispositif de filage à chaud

Country Status (5)

Country Link
US (1) US20140248384A1 (fr)
EP (1) EP2737115B1 (fr)
JP (1) JP6016914B2 (fr)
CN (1) CN103703175B (fr)
WO (1) WO2013013968A1 (fr)

Cited By (4)

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Publication number Priority date Publication date Assignee Title
WO2014139976A1 (fr) * 2013-03-15 2014-09-18 Oerlikon Textile Gmbh & Co. Kg Dispositif de filage à chaud, d'étirage et d'enroulement de plusieurs fils synthétiques
DE102013005457A1 (de) 2013-03-28 2014-10-02 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zum Schmelzspinnen, Verstrecken und Aufwickeln mehrer synthetischer Fäden
JP2015187324A (ja) * 2014-03-14 2015-10-29 Ｔｍｔマシナリー株式会社 引取装置の糸掛け方法、及び、引取装置
WO2019030134A1 (fr) 2017-08-05 2019-02-14 Oerlikon Textile Gmbh & Co. Kg Dispositif pour retirer et enrouler une nappe de fils

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Publication number Priority date Publication date Assignee Title
US10801130B2 (en) * 2015-04-25 2020-10-13 Oerlikon Textile Gmbh & Co. Kg Process and device for the melt spinning and cooling of multifilament threads
FR3137926A1 (fr) * 2022-07-18 2024-01-19 Decathlon Procédé de fabrication d’un fil élastique par extrusion filage à voie fondue

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EP0941374A1 (fr) * 1996-11-27 1999-09-15 E.I. Du Pont De Nemours And Company Machine a filer et procede de conversion associe
WO2004015173A1 (fr) * 2002-08-06 2004-02-19 Saurer Gmbh & Co. Kg Dispositif de filage et d'enroulement
WO2004015137A1 (fr) 2002-08-09 2004-02-19 Huadong Research Institute For Medicine And Biotechnics Methode de comparaison du niveau d'expression de genes
WO2004074155A1 (fr) 2003-02-21 2004-09-02 Saurer Gmbh & Co. Kg Dispositif pour fabriquer et enrouler des fils synthetiques
WO2007085274A1 (fr) * 2006-01-26 2007-08-02 Oerlikon Textile Gmbh & Co. Kg Dispositif pour filer à chaud et mettre en bobine des fils synthétiques

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JP2014524991A (ja) 2014-09-25
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JP6016914B2 (ja) 2016-10-26
CN103703175A (zh) 2014-04-02
US20140248384A1 (en) 2014-09-04
EP2737115B1 (fr) 2015-04-22

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