EP2823095B1 - Dispositif de frisage - Google Patents

Dispositif de frisage Download PDF

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Publication number
EP2823095B1
EP2823095B1 EP13709806.7A EP13709806A EP2823095B1 EP 2823095 B1 EP2823095 B1 EP 2823095B1 EP 13709806 A EP13709806 A EP 13709806A EP 2823095 B1 EP2823095 B1 EP 2823095B1
Authority
EP
European Patent Office
Prior art keywords
drum
wall
outer cylinder
crimping apparatus
annular chamber
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.)
Not-in-force
Application number
EP13709806.7A
Other languages
German (de)
English (en)
Other versions
EP2823095A1 (fr
Inventor
Jan Westphal
Mathias STÜNDL
Claus Matthies
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 EP2823095A1 publication Critical patent/EP2823095A1/fr
Application granted granted Critical
Publication of EP2823095B1 publication Critical patent/EP2823095B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/12Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes
    • D02G1/125Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes including means for monitoring or controlling yarn processing
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/12Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02JFINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J13/00Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass
    • D02J13/005Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass by contact with at least one rotating roll

Definitions

  • the invention relates to a crimping device for crimping a multifilament filament bundle in a melt spinning process according to the preamble of claim 1.
  • the crimping of the yarns is effected by swaging the filament bundles into a respective yarn plug.
  • the filaments are laid down in loops and sheets to the yarn plug and compressed by upsetting the filament bundles, so that after dissolution of the yarn plug, a thread is formed with crimped filaments.
  • the expression of the crimp contained in the filaments here depends essentially on the thermal treatment of the yarn pot.
  • treatment devices have proven in the prior art, in which the yarn plug produced after compression is guided on a treatment drum with multiple wrapping.
  • Such a crimping device is for example from the DE 26 32 082 A1 and EP 0 003 952 A1 known.
  • a delivery nozzle, a stuffer box and a treatment device with a treatment drum are arranged one below the other.
  • the axis of the treatment drum is substantially aligned horizontally, so that the yarn plug must be performed at a Mehrfachumschlingung at the periphery of the treatment drum substantially in the horizontal direction.
  • the turns of the yarn plug must be moved on the circumference of the drum wall in order to obtain a helical course of the yarn plug on the circumference of the treatment drum. In this case, depending on the nature of the drum wall, more or less strong entanglements of adjacent turns of the yarn plug may occur.
  • feed means are used. To move the turns of the yarn plug axially.
  • the latter is aligned substantially vertically with its axis, so that the yarn plugs guided helically on the circumference of the treatment drum receive natural support in their advancing movement on the circumference of the drum wall.
  • relatively low feed forces are needed to guide the helical course of the yarn plug from the upper end of the treatment drum to a lower end of the treatment drum.
  • the feeding of the yarn plug is effected by an upstream deflection between the stuffer box and the treatment chamber. Such deflections usually represent an uncontrolled for the temperature control of the yarn plug zone, which should be performed as short as possible.
  • Another object of the invention is to develop the generic crimping device such that the leadership of the yarn plug can be done on the circumference of the treatment drum substantially without a feed device.
  • This object is achieved in that the yarn plug from a stopper outlet of the stuffer box in a straight run the circumference of the drum wall can be fed.
  • the invention is characterized in that the natural weight of the yarn plug can be used to supply the yarn plug without deflection of the treatment drum.
  • the change in direction of the yarn plug on the circumference of the treatment drum is effected solely by the relative speeds between the yarn plug and the drum wall.
  • the vertically aligned with its axis treatment drum ensures a feed of the individual turns of the yarn plug without greater feed forces.
  • the leadership of the yarn plug on the periphery of the treatment drum can be further improved by that according to an advantageous embodiment of the invention, the drum wall at a short distance an outer cylinder is associated, which surrounds the cooling drum shell-shaped and that between the outer cylinder and the drum wall, a circumferential annular chamber is designed to guide the yarn plug.
  • the yarn plug can in this case lead directly from the stopper outlet directly to the annular chamber, so that the prevailing between the yarn plug and the drum wall sliding friction can be reduced to a minimum.
  • the development of the invention is preferably carried out in which the annular chamber to an upper end of the outer cylinder an inlet opening and to a lower end of the outer cylinder has an outlet opening between the drum wall and the outer cylinder, and that the annular chamber has a tapering in the axial direction of the outlet opening chamber cross-section.
  • the chamber cross-section can thus be made preferably larger in the inlet region of the annular chamber than a diameter of the yarn plug.
  • the chamber cross-section in the region of the outlet opening to a size which is substantially smaller than the diameter of the yarn plug.
  • the inlet opening of the annular chamber is associated with a segment-shaped hold-down, which partially covers the inlet opening.
  • the development of the invention is particularly advantageous, in which the outer cylinder is rotatable and coupled to a rotary drive which drives the cylinder wall in the same direction to the drum wall of the treatment drum.
  • the cylinder wall can be driven in the same direction to the drum wall with a circumferential speed in such a way that no differential speed prevails between the walls of the annular chamber.
  • the invention offers a high degree of flexibility in the choice and design of the temperature control.
  • the drum wall of the treatment chamber is designed to be permeable to gas, wherein the treatment drum coupled with a fan for generating a cooling air flow is.
  • the fan inside the treatment drum could generate a negative pressure, so that the pending ambient air is sucked in via the drum wall and can be used to cool the yarn plug.
  • the fan inside the treatment chamber generates an overpressure, so that a cooling air flow is adjusted from the inside to the outside.
  • the yarn plug can also advantageously be cooled within the annular chamber in which the outer cylinder has a gas-permeable cylinder wall.
  • a liquid is used as the temperature control, which is guided by fluid channels within the treatment chamber for controlling the temperature of the drum wall.
  • both cold and warm liquids can be used to carry out a temperature control of the yarn plug.
  • Fig. 1 and 2 a first embodiment is shown schematically in several views. Both representations show the embodiment in operation, wherein Fig. 1 a partial cross section of the complete device and Fig. 2 a side view shows. Inasmuch as no reference is made to one of the figures, the following description applies to both figures.
  • the embodiment according to Fig. 1 and 2 has a delivery nozzle 1, which is coupled via a fluid connection 2 with a fluid source, not shown here.
  • the delivery nozzle 1 includes a continuous guide channel 30, which in the Fig. 1 and 2 is shown in dashed lines.
  • the guide channel 30 penetrates the delivery nozzle 1 and thus forms an inlet at the upper end.
  • the lower end of the guide channel 30 of the delivery nozzle 1 opens into a stuffer box 3.
  • the stuffer box 3 is also in Fig. 1 and 2 shown in dashed lines and formed in a housing 31.
  • the housing 31 has on its underside a plug outlet 4, which is connected to the compression chamber 3 in the interior of the housing 1.
  • the treatment device 7 has a rotatable treatment drum 8, which is connected via a drive shaft 16 with a rotary drive, not shown here.
  • the treatment drum 8 is formed as a hollow cylinder, the drum wall 9 has a plurality of openings.
  • the end faces of the treatment drum 8 are closed and coupled via a suction channel 32 with a blower 17.
  • the treatment drum 8 is vertically aligned with the drum axis so that the drum wall 9 extends in a vertical direction from an upper end to a lower end.
  • the upper end of the drum wall 9 of the stuffer box 3 is assigned to the stuffer box 3 at a short distance.
  • the stuffer box 3 is arranged axially parallel to the treatment drum 8, that a yarn plug 6 is guided in a straight run between the stopper 4 of the stuffer box 3 and the periphery of the drum wall.
  • the yarn plug is deflected only after hitting the circumference of the drum wall 9 by the rotational movement of the drum wall 9 in the circumferential direction of the treatment drum 8. In this case, the temperature generated by the treatment drum 8 already occurs.
  • the yarn plug 6 is deposited on the circumference of the drum wall 9 as the rotary movement continues on the drum wall 9 in several turns. Only at the lower end of the drum wall 9, the resolution of the yarn plug 6 takes place to a crimped thread 18th
  • a filament bundle 5 is continuously conveyed through the feed nozzle 1 via a preferred hot fluid, for example, a heated compressed air into the stuffer box 3 and there compressed to a yarn plug 6.
  • a preferred hot fluid for example, a heated compressed air into the stuffer box 3 and there compressed to a yarn plug 6.
  • the yarn plug 6 is then fed directly to the treatment device 7.
  • the treatment device 7 on a cooling air as a temperature control.
  • the fan 17 generates a negative pressure in the interior of the treatment drum 8, so that over the gas-permeable drum wall 9, a suction flow is generated from outside to inside.
  • an ambient air is used in this embodiment.
  • a secure hold of the turns of the yarn plug 6 on the circumference of the drum wall 9 is effected via the suction flow.
  • the cooling air flow is used both for temperature control and for holding the yarn plug on the circumference of the drum wall 9.
  • Fig. 3 a further embodiment of the crimping device according to the invention shown.
  • the embodiment according to Fig. 3 is essentially identical to the embodiment according to Fig. 1 , so that only the differences will be explained below and otherwise reference is made to the above description.
  • an outer cylinder 10 is assigned.
  • the outer cylinder 10 has a gas-permeable cylinder wall 11, which is formed with a short distance enveloping the drum wall 9. Between the drum wall 9 and the cylinder wall 11, an annular chamber 12 for receiving the yarn plug 6 is formed.
  • the annular chamber 12 has at the upper end of the treatment drum 8 an inlet opening 13 and on lower end of the treatment drum 8 an outlet opening 14.
  • the inlet opening 13 is assigned a segment-shaped holding-down device 15, which acts on the windings of the yarn stopper 6 deposited in the annular chamber 12.
  • the outer cylinder 10 is rotatably supported by a bearing device 19 on an upper support 20.
  • the treatment drum 8 and the stuffer box 3 and the delivery nozzle 1 are identical to the aforementioned embodiment according to Fig. 1 executed, so that at this point to avoid repetition no further explanation.
  • the yarn plug 6 is guided in the straight run of the stopper outlet 4 of the stuffer box 3 in the annular chamber 12 on the circumference of the drum wall 9.
  • the fixation of the thread plug turns on the circumference of the drum wall 9 is in this case essentially taken over by the cylinder wall 11 of the outer cylinder 10.
  • the outer cylinder 10 is driven in the same direction over the treatment drum 8.
  • an overpressure is generated, so that a cooling air flow penetrate the turns of the yarn plug 6 from inside to outside.
  • Fig. 4 a further embodiment of the crimping device according to the invention shown.
  • the outer cylinder has its own rotary drive, so that both the drum wall 9 and the cylinder wall 11 are drivable in the same direction.
  • the embodiment in Fig. 4 has a delivery nozzle 1 and a stuffer box 3, which are identical to the aforementioned embodiments.
  • the treatment device 7 is arranged between an upper support 20 and a lower support 21 in this embodiment.
  • the lower carrier 21 carries a treatment drum 8, which has a cup-shaped drum wall 9.
  • the drum wall 9 is associated with an inner ring 22 having a plurality of fluid channels 23 at the periphery.
  • the fluid channels 23 may be formed spirally as a groove or as a plurality of grooves with connecting grooves.
  • the fluid channels 23 are coupled to a fluid supply, not shown here.
  • a tempered fluid is preferably passed through a liquid, so that the inside of the drum wall 9 is tempered directly via the fluid.
  • the inner ring 22 and the drum wall 9 are connected to the drive shaft 16.
  • the drive shaft 16 is coupled via a rotary drive 25 with an electric motor 27.
  • an outer cylinder 10 is rotatably supported via a bearing device 19.
  • the outer cylinder 10 extends with a cylindrical wall 11 shell-shaped to the drum wall 9 and forms with the drum wall 9 an annular chamber 12.
  • the annular chamber 12 has an upper Inlet opening 13 and a lower outlet opening 14.
  • the inlet opening 13 is covered by a hold-down 15 of the partial circumference.
  • the hold-down 15 is held in the upper region of the annular chamber 12 for this purpose.
  • a rotary drive 24 which is coupled to the electric motor 27.
  • the rotary drive 24 is formed in this embodiment by a rotating ring gear 33 and a held on a motor shaft 26 gear 34.
  • the rotary drive 25 of the treatment drum 8 is formed by a gear pair 35 which connects the drive shaft 16 with the motor shaft 26.
  • the motor shaft 26 extends for this purpose axially parallel to the treatment drum 8.
  • On the upper support 20 of the electric motor 27 is arranged and coupled directly to the motor shaft 26.
  • the rotary drives 24 and 25 are designed such that upon rotation of the motor shaft 26, the cylinder wall 11 of the outer cylinder 10 and the drum wall 9 of the treatment drum 8 can be operated without differential speed. Thus, a slip-free guidance of the yarn plug turns within the annular chamber 12 is possible.
  • a radiant heater 28 is assigned to the lower support 21 to the lower end of the cylinder wall 11, which in the region of the outlet opening 14 of the annular chamber 12, a temperature control in this case allows heating of the yarn plug.
  • Such thermal aftertreatments may in particular favor the fixation of the crimp in the filaments.
  • the function of the embodiment according to Fig. 4 is essentially identical to the embodiment according to Fig. 3 , The embodiment according to Fig. 4 however, it is particularly suitable for crimping at higher speeds. Due to the synchronous drive in the drum wall 9 and the cylinder wall 11 a gentle plug treatment is possible even at higher speeds.
  • the in the Figures 3 and 4 illustrated embodiments each have an annular chamber 12 on the circumference of the treatment drum 8, which is formed by parallel walls 9 and 11 substantially. In principle, however, it is also possible to form the annular chamber 12 on the circumference of the treatment drum 8 with variable chamber cross sections.
  • a further embodiment of the crimping device according to the invention is shown schematically with reference to a section of a cross-sectional view of the treatment device 7.
  • the treatment device 7 is formed on the circumference of the treatment drum 8, an annular chamber 12 between the drum wall 9 and the cylinder wall 11 of the outer cylinder 10.
  • the cylinder wall 11 of the outer cylinder 10 is slightly frusto-conical, so that adjusts a tapering in the axial direction chamber cross-section in the annular chamber 12.
  • the annular chamber has a chamber cross-section, which is preferably larger than a diameter of the yarn plug 6.
  • the annular chamber 12 preferably has a chamber cross-section which is smaller than the diameter of the yarn plug. This can be done in particular a required for dissolving the yarn plug fixation.
  • the drum wall 9 and the cylinder wall 11 each have a plurality of fluid channels 23, 9 and 11 each lead to a tempered fluid for temperature control of the walls.
  • the fluid channels are divided into several zones, so that, for example, in an upper region of the annular chamber uses a cooling and in a lower region of the annular chamber, a heating of the yarn plug.
  • Fig. 5 illustrated embodiment also has the particular advantage that the turns of the yarn plug 6 are guided on a smooth drum wall 9 and a smooth cylinder wall 11. An unwanted collection of individual filaments in shell openings is not possible.
  • the embodiment is after Fig. 5 especially suitable for fine denier yarns.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Claims (10)

  1. Dispositif de frisage pour le frisage d'un faisceau de filaments multifilaire dans un processus de filage par fusion comprenant une filière de transport (1) comprenant une chambre de refoulement (3) qui est associée à la filière de transport (1) pour refouler le faisceau de filaments transporté par la filière de transport (1) et comprenant un dispositif de traitement (7) qui présente un tambour de traitement rotatif (8) avec une paroi de tambour rotative (9) pour le guidage et la régulation de température d'un bouchon de fil (6) produit par la chambre de refoulement (3), la chambre de refoulement (3) étant disposée avec son axe parallèle au tambour de traitement (7),
    caractérisé en ce que
    le bouchon de fil (6) peut être acheminé d'une sortie de bouchon (4) de la chambre de refoulement (3) suivant une trajectoire droite à la périphérie de la paroi de tambour (9).
  2. Dispositif de frisage selon la revendication 1,
    caractérisé en ce
    qu'un cylindre extérieur (10) est associé à la paroi de tambour (9) à courte distance de celle-ci, lequel couvre sous forme d'enveloppe le tambour de traitement (8), et en ce qu'entre le cylindre extérieur (10) et la paroi de tambour (9) est réalisée une chambre annulaire périphérique (12) pour le guidage du bouchon de fil (6).
  3. Dispositif de frisage selon la revendication 2,
    caractérisé en ce que
    la chambre annulaire (12) présente vers une extrémité supérieure du cylindre extérieur (10) une ouverture d'entrée (13) et vers une extrémité inférieure du cylindre extérieur (10) une ouverture de sortie (14) entre la paroi de tambour (9) et le cylindre extérieur (10) et en ce que la chambre annulaire (12) présente une section transversale de chambre se rétrécissant dans la direction axiale vers l'ouverture de sortie (14).
  4. Dispositif de frisage selon la revendication 3,
    caractérisé en ce
    qu'un dispositif de maintien (15) en forme de segment est associé à l'ouverture d'entrée (13) de la chambre annulaire (12), lequel recouvre partiellement l'ouverture d'entrée (13).
  5. Dispositif de frisage selon les revendications 2 à 4,
    caractérisé en ce que
    le cylindre extérieur (10) est réalisé sous forme rotative et est accouplé à un entraînement en rotation (24) qui entraîne une paroi de cylindre (11) dans le même sens que la paroi de tambour (9) du tambour de traitement (8).
  6. Dispositif de frisage selon la revendication 5,
    caractérisé en ce que
    le tambour de traitement (8) est entraîné par un moteur électrique (27) et en ce que le moteur électrique (27) est accouplé à l'entraînement en rotation (24) du cylindre extérieur (10).
  7. Dispositif de frisage selon l'une quelconque des revendications 1 à 6,
    caractérisé en ce
    qu'au moins un moyen de régulation de température (17, 23, 28) pour le refroidissement et/ou le chauffage est associé à la paroi de tambour (9) du tambour de traitement (8) et/ou à la paroi de cylindre (11) du cylindre extérieur (10).
  8. Dispositif de frisage selon la revendication 7,
    caractérisé en ce que
    le moyen de régulation de température est de l'air de refroidissement, en ce que la paroi de tambour (9) du tambour de traitement (8) est réalisée de manière perméable aux gaz et en ce que le tambour de traitement (8) est accouplé à une soufflante (17) pour produire l'air de refroidissement.
  9. Dispositif de frisage selon la revendication 8,
    caractérisé en ce que
    le cylindre extérieur (10) présente une paroi de cylindre (11) perméable aux gaz.
  10. Dispositif de frisage selon la revendication 7,
    caractérisé en ce que
    le moyen de régulation de température est un liquide qui est guidé à travers des canaux de fluide (23) à l'intérieur du tambour de traitement (8) pour la régulation de température de la paroi de tambour (9).
EP13709806.7A 2012-03-08 2013-03-01 Dispositif de frisage Not-in-force EP2823095B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012004747A DE102012004747A1 (de) 2012-03-08 2012-03-08 Kräuselvorrichtung
PCT/EP2013/054126 WO2013131810A1 (fr) 2012-03-08 2013-03-01 Dispositif de frisage

Publications (2)

Publication Number Publication Date
EP2823095A1 EP2823095A1 (fr) 2015-01-14
EP2823095B1 true EP2823095B1 (fr) 2015-12-30

Family

ID=47891623

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13709806.7A Not-in-force EP2823095B1 (fr) 2012-03-08 2013-03-01 Dispositif de frisage

Country Status (5)

Country Link
US (1) US9371601B2 (fr)
EP (1) EP2823095B1 (fr)
CN (1) CN104160078B (fr)
DE (1) DE102012004747A1 (fr)
WO (1) WO2013131810A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113584721B (zh) * 2020-04-17 2022-07-05 福建恒安集团有限公司 一种改进型熔喷无纺布成型机构
CN112030368A (zh) * 2020-09-25 2020-12-04 信泰(福建)科技有限公司 一种熔喷布的生产线及生产线设备

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE653626A (fr) * 1963-09-26
US3469293A (en) * 1966-06-18 1969-09-30 Asahi Chemical Ind Method of and apparatus for crimping synthetic fibres
US4024610A (en) * 1975-10-02 1977-05-24 Allied Chemical Corporation Method and apparatus for texturizing continuous filaments
DE2632082C2 (de) 1976-07-16 1983-05-19 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Verfahren zur thermischen Nachbehandlung von gekräuselten thermoplastischen, multifilen Chemiefäden und Vorrichtung zum Durchführen des Verfahrens
US4118843A (en) * 1976-07-16 1978-10-10 Barmag Barmer Maschinenfabrik Aktiengesellschaft Processes and apparatus for thermal treatment of filaments
DE2809204A1 (de) * 1978-03-03 1979-09-13 Barmag Barmer Maschf Vorrichtung zum thermischen behandeln, insbesondere zum kuehlen mindestens eines kontinuierlich laufenden in staukammern gebildeten fadenstopfens
US4620345A (en) * 1983-05-19 1986-11-04 Fleissner Gmbh & Company Apparatus for crimping and setting synthetic fiber groups
CN1014728B (zh) * 1987-10-05 1991-11-13 里特机械公司 热塑性纤维连续卷曲方法及设备
US5054173A (en) * 1989-05-18 1991-10-08 Barmag Ag Method and apparatus for the enhanced crimping of multifilament yarn
RU2041981C1 (ru) * 1989-11-11 1995-08-20 Бармаг АГ Фильера для текстурирования синтетической нити
US5974777A (en) * 1998-04-21 1999-11-02 Davis; David M Yarn texturizer cooling drum
JP2003525359A (ja) * 2000-03-01 2003-08-26 バルマーク アクチエンゲゼルシヤフト スタッファクリンピングのための方法及び装置
EP1397541B2 (fr) * 2001-05-10 2012-02-15 Oerlikon Textile GmbH & Co. KG Dispositif de frisage par compression d'un fil mulfilament synthetique
DE10202788A1 (de) * 2002-01-25 2003-07-31 Rieter Ag Maschf Texturieranlage und Texturierdüse hierfür
JP4386845B2 (ja) * 2003-01-15 2009-12-16 ザウラー 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 合成の糸を紡糸しかつ捲縮するための方法及び装置
US7386925B2 (en) * 2006-10-04 2008-06-17 Dietze & Schell Maschinenfabrik Process and apparatus for the production of artificial grass
CN101528996B (zh) * 2006-11-04 2011-03-16 欧瑞康纺织有限及两合公司 用于多纤维长丝卷曲变形的方法和装置

Also Published As

Publication number Publication date
US9371601B2 (en) 2016-06-21
DE102012004747A1 (de) 2013-09-12
CN104160078B (zh) 2016-04-27
US20140366348A1 (en) 2014-12-18
EP2823095A1 (fr) 2015-01-14
WO2013131810A1 (fr) 2013-09-12
CN104160078A (zh) 2014-11-19

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