EP2567008A1 - Procédé et dispositif de filage à chaud, d'étirage et d'enroulement de plusieurs fils synthétiques - Google Patents

Procédé et dispositif de filage à chaud, d'étirage et d'enroulement de plusieurs fils synthétiques

Info

Publication number
EP2567008A1
EP2567008A1 EP11718704A EP11718704A EP2567008A1 EP 2567008 A1 EP2567008 A1 EP 2567008A1 EP 11718704 A EP11718704 A EP 11718704A EP 11718704 A EP11718704 A EP 11718704A EP 2567008 A1 EP2567008 A1 EP 2567008A1
Authority
EP
European Patent Office
Prior art keywords
threads
godets
winding
individual
godet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP11718704A
Other languages
German (de)
English (en)
Other versions
EP2567008B1 (fr
Inventor
Mathias STÜNDL
Marco Kaulitzki
Claus Matthies
Ludger Legge
Freddy Van Tricht
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oerlikon Textile GmbH and Co KG
Original Assignee
Oerlikon Textile GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oerlikon Textile GmbH and Co KG filed Critical Oerlikon Textile GmbH and Co KG
Publication of EP2567008A1 publication Critical patent/EP2567008A1/fr
Application granted granted Critical
Publication of EP2567008B1 publication Critical patent/EP2567008B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • D01D7/00—Collecting the newly-spun products
    • 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
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/02—Heat treatment
    • 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
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/04—Supporting filaments or the like during their treatment
    • D01D10/0436—Supporting filaments or the like during their treatment while in continuous movement
    • D01D10/0463—Supporting filaments or the like during their treatment while in continuous movement the filaments being maintained parallel
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D13/00—Complete machines for producing artificial threads
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/12—Stretch-spinning methods
    • D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
    • 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
    • D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
    • 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
    • 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
    • D02J1/225—Mechanical characteristics of stretching apparatus

Definitions

  • the invention relates to a method for melt spinning, drawing and winding a plurality of synthetic threads according to the preamble of claim 1 and an apparatus for carrying out the method according to the preamble of claim 7.
  • synthetic threads in a melt spinning process, it is customary that in a spinning position a plurality of threads are extruded parallel to one another, cooled, drawn and wound into coils.
  • the filaments are fed after extrusion as a group of threads and collectively stretched by godets and wound by means of a winding device with multiple winding points collectively to form coils.
  • Such a method and such a device are known for example from EP 0 845 550 AI.
  • EP 0 845 550 AI In order to be able to compensate for the differences in tension caused by different deflections of the threads before winding up the threads, in the case of Known methods and the known device led the threads after stretching and before winding by individually driven delivery mechanisms. Although this makes it possible to even out the thread tension differences in the threads of the group of threads caused by multiple deflection.
  • the different thread guides that already occur before and during stretching remain unconsidered and have a different effect immediately upon stretching of the threads on the individual side-by-side threads.
  • New developments such as are known from DE 10 2009 021 131 AI, are based on an arrangement in which the drafting device are arranged laterally next to the spinning device, wherein between the spinneret and the drawing device per thread deflection rollers are arranged.
  • the free thread distance between the verse Traction device and the spinnerets is formed for each thread different long. In that regard, differences are to be expected also in this process. It is an object of the invention to provide a method of spinning, stretching and winding a plurality of synthetic threads and to provide a device for carrying out the method of the generic type, in which the threads are produced with the highest possible uniformity even with collective stretching.
  • This object is achieved by a method such that the threads are withdrawn independently of each other by separate Einzelgaletten after extrusion and before the collective drawing.
  • the object can be achieved by arranging a plurality of juxtaposed individual godets of the drawing device, wherein the individual godets are each assigned to one of the yarns and designed to be driven individually for the withdrawal of the relevant yarn.
  • the invention is based on the finding that, in particular during extrusion, cooling and stretching, the processes which are decisive for determining the physical properties of the filaments are due to the solidification of the amorphous molecular structure and the crystallization.
  • the molecular structure which forms on the filaments during stripping thus forms the essential basis in order to achieve the desired effects with the further treatments.
  • a single godet is thus assigned to each thread, which determines the respective withdrawal of the thread from the spinneret.
  • the method variant is preferably used, in which the threads are withdrawn in a straight line run at the same withdrawal speeds on the individual godets.
  • high and uniform throughput rates can be achieved at the spinnerets.
  • the method variant has proven particularly useful, in which the threads are performed on the circumference of the one-line each with a Mehrfachumschlingung. This makes it possible to realize higher pull-off forces on each of the individual threads.
  • the yarns are combined after being drawn off to form the yarn sheet and that the yarn sheet is drawn by guiding it on a plurality of draw godets arranged one behind the other.
  • a collective stretching of the threads is possible.
  • the first draw godet is driven at a peripheral speed which is equal to or greater than the take-off speed of the single godet.
  • a slight stretch between the withdrawal godets and the draw godet is set.
  • the threads can be tempered directly to the individual godets.
  • the method according to the invention and the device according to the invention are particularly suitable for such threads, which after melting be supplied directly to a finishing process.
  • the process variant in which the threads are crimped parallel to each other after drawing and before winding preferably used.
  • Such crimped threads can be used advantageously as carpet yarns.
  • the device according to the invention is preferably designed such that the individual godets are each assigned to the spinnerets at a distance in the middle.
  • each thread and in particular the filament strands forming the thread can be removed from the spinneret with a high degree of uniformity.
  • the development of the device according to the invention is provided, in which the individual godets for guiding the respective threads a plurality of rotatably mounted overflow rollers are assigned.
  • each of the threads can be led with multiple wrapping on the single godet.
  • a first temperature control of the thread is already possible in that the individual godets each have a heatable godet jacket.
  • a first draw godet of the stretching device is arranged laterally next to the individual godets held in a row, wherein the draw godet on a feed side is assigned a multiple thread guide.
  • the threads can be fed together as a group of threads with a narrow treatment distance side by side of the draw godet.
  • the device according to the invention is used in particular in the embodiment in which a crimping device is arranged between the stretching device and the winding device, which has a plurality of texturing means for collectively crimping the threads. This makes it advantageous to produce carpet yarns that can be presented directly to a further processing process.
  • Fig. 1 shows schematically a front view of a first embodiment of the device according to the invention for carrying out the method according to the invention
  • Fig. 2 shows schematically a side view of the embodiment of FIG.
  • Fig. 3 shows schematically a plan view of another embodiment of the device according to the invention
  • FIG. 4 is a schematic side view of the embodiment of FIG.
  • a first embodiment of the device according to the invention for carrying out the method according to the invention is shown schematically in several views.
  • Fig. 1 shows the embodiment in a front view
  • Fig. 2 schematically in a side view.
  • the embodiment of FIGS. 1 and 2 has a spinning device 1 with a total of three juxtaposed spinnerets 4.1,4.2 and 4.3.
  • the number of spinnerets in the spinning device 1 is exemplary and can also significantly more than three threads per spinning position. the include.
  • the spinnerets 4.1, 4.2 and 4.3 are held on the underside of a heated spinneret 3.
  • the spinning beam 3 contains other melt-carrying parts, not shown here, in order to supply the melt supplied via an inlet 2 thermoplastic melt a melt source the spinnerets 4.1 to 4.3.
  • at least one or more spinning pumps and distribution lines is arranged in the spinning beam 3.
  • the spinnerets 4.1 to 4.3 have on their undersides a plurality of nozzle openings, from each of which a plurality of strand-shaped filaments are extruded.
  • a cooling device 6 is arranged, which extends with a cooling shaft 7 immediately below the spinneret 4.1 to 4.3.
  • the cooling device 6 is designed in this embodiment as a cross-flow blowing, in which a cooling air flow generated by means of a laterally arranged blow chamber 8 and directed to the filament strands of the threads 5.1, 5.2 and 5.3.
  • a collection thread guide 9.1, 9.2 and 9.3 as well as a preparation device 10.1, 10.2 and 10.3 are arranged at a distance below the spinnerets 4.1, 4.2 and 4.3.
  • the collecting thread guide 9.1, 9.2 and 9.3 are each held centrally to the spinnerets 4.1, 4.2 and 4.3.
  • the group thread guide 9.1 is held centrally to the spinneret 4.1.
  • the preparation devices 10.1, 10.2 and 10.3 and the collection thread guides 9.1, 9.2 and 9.3 can also be advantageously combined with each other, so that the merging of the filament strands and the filament strands are prepared, for example by a Stif oiler.
  • each Einzelgalette 11.1 to 11.3 a drive 23 is associated.
  • the drives 23 in Fig. 2, only one of the drives is shown, the individual godets 11.1, 11.2 and 11.3 are driven independently.
  • the drives 23 can be controlled both by individual control devices or by a common control unit.
  • the individual godets 11.1 to 11.3 are arranged in a row next to each other.
  • a first draw godet 14.1 of a drawing device 13 is arranged laterally next to the single godet 11.3.
  • a multi-thread guide 15 is arranged, which merges the running of the individual godets 11.1 to 11.3 threads 5.1 to 5.3 to 29 a yarn sheet.
  • the threads 5.1 to 5.3 have a substantially short treatment distance from each other.
  • the drawing device 13 has a plurality of draw godets 14.1 to 14.4 for collective drawing of the yarns 5.1 to 5.3, with two draw godets 14.1 and 14.2 as well as 14.3 and 14.4 forming a godet pair on which the yarns are passed in multiple wrapping.
  • the draw godets 14.3 and 14.4 are driven with respect to the draw godets 14.1 and 14.2 at a higher peripheral speed, so that the threads between the draw godets 14.2 and 14.3 are stretched.
  • each of the draw godets 14.1 to 14.4 is assigned a separate drive. In Fig. 2, only the drives 24.1 and 24.2 of the first two draw godets 14.1 and 14.2 are shown.
  • the draw godets 14.1 to 14.4 are in this case preferably designed with heated godet coats.
  • a winding device 17 which has a plurality of winding points 18.1, 18.2 and 18.3.
  • the yarns guided as yarns 5.1, 5.2 and 5.3 are wound parallel to each other to form coils 21.1, 21.2 and 21.3.
  • the winding device 17 has for this purpose two winding spindles 19.1 and 19.2, on which alternately the coils 21.1, 21.2 and 21.3 are wound.
  • the winding spindles 19.1 and 19.2 are arranged cantilevered on a winding turret 20, which alternately pivots the winding spindles for continuous winding of the threads between an operating region and a change region.
  • the extruded through the spinnerets 4.1 to 4.3 threads 5.1 to 5.3 are each individually and separately withdrawn by the driven Einzelgaletten 11.1 to 11.3.
  • the same pull-off speeds can be set on each of the threads 5.1 to 5.3, so that each of the threads 5.1 to 5.3 are extruded, cooled and drawn off under the same conditions. Only then are the threads 5.1 to 5.3 merged into a yarn sheet 29 to be stretched together in the drawing device 13 and then wound together by the winding device to 17 to be wound into coils.
  • multiple deflections and spreading of the yarn sheet are avoided by the multiple deflection on the godets. In that regard, can also be advantageous a larger Produce a number of threads in collective treatment with substantially the same physical properties.
  • the inventive method and device according to the invention is particularly advantageous to produce high quality threads in a melt spinning process, which can be used directly for further processing.
  • a further preferred embodiment of the invention is shown in Fig. 3 and 4, in which after stretching of the threads, a crimping on the threads is generated.
  • the embodiment of FIGS. 3 and 4 is substantially identical to the aforementioned embodiment, so that at this point only the differences will be explained and otherwise referred to the above description.
  • a crimping device 26 is arranged between the stretching device 13 and the winding device 17.
  • the crimping device 26 has a plurality of texturing means 27 in order to texture the drawn threads 5.1 to 5.3 parallel to each other as a group of threads.
  • texturing 27 for example, texturing can be used, which consist of a delivery nozzle and a stuffer box.
  • each of the threads is 5.1 to 5.3 registeredstaucht to a yarn plug 30.1 to 30.3.
  • the crimping device 26 comprises a cooling roller 28, on the circumference of which three thread running tracks for receiving the yarn plugs 30.1 to 30.3 are formed. At the periphery of the cooling roller 28, the yarn plugs 30.1 to 30.3 are cooled.
  • the cooling roller 28 is driven by a roller drive 33.
  • the thread plugs 30.1 to 30.2 are released after the crimping to the threads 5.1 to 5.3 and jointly withdrawn from the cooling roller 28 by a withdrawal godet 31.1.
  • the withdrawal godet 31.1 which is also combined with an overflow roll, is followed by another withdrawal godet 31.2, wherein between the withdrawal godets 31.1 and 31.2 a swirling device 32 is held.
  • the withdrawal godets 31.1 and 31.2 are driven independently of each other, wherein in FIG. 4 only the drive 34 of the withdrawal godet 31.1 is shown.
  • the turbulizer 32 has to treat the yarn sheet 29 three separate treatment channels, in which each of the threads 5.1, 5.2 and 5.3 are individually swirled.
  • an intensive thread closing is produced on the threads 5.1 to 5.3, which are then fed via the deflection roller 16 to the winding device 17.
  • the crimped yarns 5.1 to 5.3 parallel to each other wound into coils, as already shown in the example of FIG. 2.
  • FIGS. 1 to 4 show only some exemplary embodiments of the invention.
  • the threads taken from the individual godets can also be formed from a plurality of filament bundles. It is essential here that the yarn guided and treated in the yarn sheet is previously removed individually during extrusion and cooling.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

L'invention concerne un procédé de filage à chaud, d'étirage et d'enroulement de plusieurs fils synthétiques ainsi qu'un dispositif pour mettre en œuvre ce procédé. Dans ce cas, les fils synthétiques sont filés parallèlement les uns aux autres par extrusion de fins filaments, sont refroidis et étirés, afin d'être ensuite étirés ensemble sous forme d'un faisceau de fils et enroulés pour former des bobines. Afin d'obtenir dans la mesure du possible des propriétés physiques identiques lors du traitement collectif des fils, les fils sont tirés à travers des galettes individuelles séparées indépendamment les uns des autres après l'extrusion et avant l'étirage collectif. Ainsi, on peut réaliser pour chaque fil des conditions identiques lors de l'extrusion, du refroidissement et de l'étirage. Pour mettre en œuvre le procédé selon l'invention, le dispositif présente plusieurs galettes individuelles disposées les unes à côté des autres, qui sont disposées avant le dispositif d'étirage, et qui sont associées à chaque fois à l'un des fils. Pour tirer les fils, les galettes individuelles sont réalisées de manière à pouvoir être entraînées individuellement.
EP11718704.7A 2010-05-07 2011-05-03 Procédé et dispositif de filage à chaud, d'étirage et d'enroulement de plusieurs fils synthétiques Active EP2567008B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010019696 2010-05-07
PCT/EP2011/057002 WO2011138302A1 (fr) 2010-05-07 2011-05-03 Procédé et dispositif de filage à chaud, d'étirage et d'enroulement de plusieurs fils synthétiques

Publications (2)

Publication Number Publication Date
EP2567008A1 true EP2567008A1 (fr) 2013-03-13
EP2567008B1 EP2567008B1 (fr) 2014-01-15

Family

ID=44246282

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11718704.7A Active EP2567008B1 (fr) 2010-05-07 2011-05-03 Procédé et dispositif de filage à chaud, d'étirage et d'enroulement de plusieurs fils synthétiques

Country Status (6)

Country Link
US (1) US9243348B2 (fr)
EP (1) EP2567008B1 (fr)
CN (1) CN102884230B (fr)
BR (1) BR112012027642A2 (fr)
RU (1) RU2534897C2 (fr)
WO (1) WO2011138302A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103510176A (zh) * 2013-09-09 2014-01-15 张家港市荣昌涤纶毛条有限公司 涤纶长丝卷绕机中的导丝装置
WO2015135794A1 (fr) * 2014-03-08 2015-09-17 Oerlikon Textile Gmbh & Co. Kg Procédé et dispositif servant à filer à chaud, à étirer, à crêper et à enrouler plusieurs fils
CN104805616B (zh) * 2015-04-13 2017-01-25 上海海事大学 一种成型装置
CN105332073B (zh) * 2015-11-02 2017-11-10 北京中丽制机工程技术有限公司 一种三组分全拉伸丝纺丝系统
CN105525374B (zh) * 2015-11-02 2017-12-19 北京中丽制机工程技术有限公司 一种双组分全拉伸丝纺丝系统
JP7143411B2 (ja) 2017-11-17 2022-09-28 エーリコン テクスティル ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト 溶融紡糸装置
CN109825886A (zh) * 2019-01-22 2019-05-31 桐昆集团浙江恒盛化纤有限公司 一种节能增效的卷绕设备的分板改造的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4042662A (en) * 1970-05-13 1977-08-16 Akzona Incorporated Continuous melt spinning and drawing of nylon 6 yarn, while reducing the liveliness of the yarn
DE2204535B2 (de) * 1972-02-01 1976-06-24 Barmag Banner Maschinenfabrik AG, 5600 Wuppertal Schmelzspinn- und streckverfahren zur herstellung von polyesterfaeden
US4522774A (en) * 1981-06-11 1985-06-11 Badische Corporation Integrated process for the production of textured polycaprolactam multifilament yarn
IT1203862B (it) * 1987-04-06 1989-02-23 Paolo Bert Procedimento di filatura e stiro in continuo di filati sintetici e relativo impianto di produzione
RU2074909C1 (ru) * 1993-12-27 1997-03-10 Акционерное общество "Машиностроительное объединение им.Карла Маркса по выпуску оборудования для производства химических волокон" Устройство для ориентационной вытяжки непрерывно движущейся нити
DE59711445D1 (de) 1996-12-02 2004-04-29 Barmag Barmer Maschf Verfahren und Vorrichtungen zum Spinnen und Aufwickeln von Fäden
US6447703B1 (en) * 2000-06-22 2002-09-10 Basf Corporation Processes and systems for making synthetic bulked continuous filament yarns
DE10236826A1 (de) 2002-08-10 2004-04-22 Saurer Gmbh & Co. Kg Verfahren und Vorrichtung zum Spinnen und Texturieren eines multifilen Verbundfahrens
US7585445B2 (en) * 2002-09-26 2009-09-08 Saurer Gmbh & Co., Kg Method for producing high tenacity polypropylene fibers
CN1325357C (zh) * 2003-02-21 2007-07-11 苏拉有限及两合公司 用来制造和卷绕合成长丝的装置
DE102005052857A1 (de) * 2005-11-07 2007-05-10 Saurer Gmbh & Co. Kg Verfahren zur Herstellung von Kern-Mantel-Stapelfasern mit einer dreidimensionalen Kräuselung sowie eine derartige Kern-Mantel-Stapelfaser
CN101016656A (zh) * 2006-02-10 2007-08-15 苏拉有限及两合公司 用于制造和贮放丝束的方法和装置
DE102007003949A1 (de) * 2006-02-10 2007-08-23 Saurer Gmbh & Co. Kg Verfahren und Vorrichtung zur Herstellung und Ablage eines Spinnkabels
DE102009021131A1 (de) 2008-05-30 2009-12-03 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zum Schmelzspinnen und Aufwickeln einer Mehrzahl von Fäden sowie ein Verfahren zum Führen mehrerer Fäden beim Schmelzspinnen und Aufwickeln

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2011138302A1 *

Also Published As

Publication number Publication date
US20130049253A1 (en) 2013-02-28
WO2011138302A1 (fr) 2011-11-10
RU2534897C2 (ru) 2014-12-10
US9243348B2 (en) 2016-01-26
CN102884230A (zh) 2013-01-16
CN102884230B (zh) 2015-06-17
RU2012152542A (ru) 2014-06-20
EP2567008B1 (fr) 2014-01-15
BR112012027642A2 (pt) 2019-09-24

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