EP1058745A1 - Procede de texturation par bulles d'air de fils de filaments continus et dispositif pour l'appret du fil, ainsi que son utilisation - Google Patents

Procede de texturation par bulles d'air de fils de filaments continus et dispositif pour l'appret du fil, ainsi que son utilisation

Info

Publication number
EP1058745A1
EP1058745A1 EP99904684A EP99904684A EP1058745A1 EP 1058745 A1 EP1058745 A1 EP 1058745A1 EP 99904684 A EP99904684 A EP 99904684A EP 99904684 A EP99904684 A EP 99904684A EP 1058745 A1 EP1058745 A1 EP 1058745A1
Authority
EP
European Patent Office
Prior art keywords
yarn
texturing
nozzle
treatment
delivery unit
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
EP99904684A
Other languages
German (de)
English (en)
Other versions
EP1058745B1 (fr
Inventor
Gotthilf Bertsch
Kurt Klesel
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.)
Heberlein AG
Original Assignee
Heberlein Fasertechnologie AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4188412&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1058745(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Heberlein Fasertechnologie AG filed Critical Heberlein Fasertechnologie AG
Priority claimed from PCT/CH1999/000098 external-priority patent/WO1999045182A1/fr
Publication of EP1058745A1 publication Critical patent/EP1058745A1/fr
Application granted granted Critical
Publication of EP1058745B1 publication Critical patent/EP1058745B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • D02G1/16—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam
    • D02G1/162—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam with provision for imparting irregular effects to the yarn

Definitions

  • the invention relates to a method for Lucasblastextu ⁇ réelle of continuous filament yarns with an Heilblastextu ⁇ erduse for the production of loop yarn with high transport speed, further a yarn finishing device with a Textu ⁇ er stretch, consisting of a delivery unit 1 for the delivery of the yarn, a Textu ⁇ erduse with compressed air supply and a delivery unit 2 immediately after the Textu ⁇ erduse, the delivery plants are designed for a transport speed of over 600 m / min.
  • the invention is based on a Lucasblastextu ⁇ réelle according to WO97 / 30200.
  • the finishing of continuous filament yarn has two main tasks.
  • the yarn, made from industrially produced filaments should be given a textile character and also textile properties.
  • the yarn is to be refined with regard to specific quality characteristics of the end product, which very often cannot be achieved by products made with natural fibers.
  • a very primary goal, in the case of industrially produced filaments or the yarns and flat structures produced from them, is then to optimize the processing process.
  • Optimizing here means maintaining or increasing certain quality factors and reducing production costs.
  • production costs can be reduced in various ways. The most obvious way is to increase the throughput speed in a given production plant.
  • a second possibility lies in procedural interventions, which do not necessarily include an increase in throughput speed, but ensure certain quality parameters even at high yarn throughput speeds
  • the textile industry is, especially in the case of continuous filaments, one of the most complex branches of industry in that several independent branches of industry and fabric are involved, from the raw material to the finished flat product.Neither branch is completely autonomous, rather it is a processing chain at that each process change in one stage is preceded by the subsequent ones or at most - 2 -
  • the object of the invention was now to optimize the processing process in the production of a loop yarn. Part of the task for the process was in particular to allow higher yarn transport speeds without loss of quality.
  • the method according to the invention is characterized in that the yarn finishing with a high transport speed of over 600 m / min, in particular of over 750 m / mm. he follows,
  • the loop yarn is produced as the main yarn treatment stage via an air blast texturing with an acceleration channel at the exit of the yarn treatment nozzle
  • the yarn treatment main stage upstream and / or downstream heat treatment.
  • FIG. 2 shows, purely schematically, the texturing of the prior art as was assumed in WO97 / 30200.
  • Two main nozzle parameters are highlighted.
  • the texturing according to the teaching of WO97 / 30200 is shown at the top right with increased performance. It can be seen very clearly that the values Oe-Z2 and DAE are larger compared to the nozzle T31 1 P, ie already in the cylindrical section VO, is referred to as the pre-opening.
  • the dimension Vo greater than d is preferably selected.
  • the invention further relates to a yarn finishing device and is characterized in that a yarn heating device is arranged immediately after the texturing nozzle, in front of the delivery unit 2 and / or immediately before the texturing nozzle after the delivery unit 1.
  • a yarn heating device is arranged immediately after the texturing nozzle, in front of the delivery unit 2 and / or immediately before the texturing nozzle after the delivery unit 1.
  • FIG. 1 shows an overview sheet of the new texturing process
  • 2 shows a comparison of a texturing nozzle with Mach> 2 and one
  • FIG. 4 shows a text route according to the invention
  • Figures 5a to 5d different variants for the use of heat treatments
  • FIG. 1 shows a schematic overview in relation to the new texturing process.
  • the separate process stages are progressively shown from top to bottom.
  • Smooth yarn 100 is fed from above via a first delivery unit LW1 at a given transport speed V 1 to a texturing nozzle 1 01 and through the yarn duct 1 04.
  • Compressed air ducts 1 03 which are connected to a compressed air source P ', are used to compress highly compressed, preferably not heated, air under one Angle ⁇ is blown into the yarn channel 1 04 in the direction of transport of the yarn.
  • the yarn channel 1 04 opened conically in such a way that a highly accelerated air flow with an overview, preferably with more than Mach 2, occurs in the conical section 102.
  • the shock waves generate the actual texturing, as is described in detail in WO97 / 30200 mentioned at the beginning.
  • the first section from the air injection point 105 into the yarn channel 104 to the first section of the conical extension 102 serves to loosen and open the plain yarn so that the individual filaments are exposed to the supersonic flow.
  • the texturing takes place either within the conical part 102 or in the outlet area.
  • Mach number There is a direct proportionality between Mach number and texturing. The higher the Mach number, the stronger the impact and the more intense the texturing.
  • Th . vor: thermal pretreatment, possibly only with yarn heating or with
  • G.mech . Yarn treatment with the mechanical effect of a compressed air flow (supersonic flow).
  • the yarn tension is established on the textured yarn 1 06 between the texturing nozzle (TD) and a delivery unit LW2.
  • thermal treatment has now been carried out on the yarn, which is under tension.
  • the yarn was heated to approx. 1 80 ° C.
  • the thermal post-treatment described has a fixing and a shrinking effect on the textured yarn, thereby supporting the texturing.
  • the thermal pretreatment also has a positive effect on the texturing process.
  • a combinatorial effect between shrinkage and yarn opening in the section between the air injection point in the yarn channel and the first section of the conical widening, in the area of the supersonic speed, may be the cause of the success here.
  • the stiffness is reduced by heating the yarn, so that the prerequisite for loop formation in the textile process is improved.
  • tests with both hotplate and hotpin as heat sources were successfully completed. It may also help that the thermal pretreatment of the yarn avoids a negative cooling effect due to the air expansion in the texturing nozzle, and therefore the texturing of the warmed yarn is improved. With the very high transport speed, part of the heat in the yarn itself is retained up to the area of the loop formation.
  • the additional thermal process steps are preferably separated locally or carried out shortly or immediately one after the other on the running yarn.
  • the procedural interventions are not this way isolated, but are combined in a community of interests between two suppliers. This means that the yarn is only held at the beginning and at the end, in between there is both mechanical air intervention and thermal intervention.
  • the thermal treatment is carried out on the tension in the filaments or in the yarn, which is still mechanically generated by the compressed air - 7 -
  • FIG. 2 gives an overview in relation to the yarn tension (Gsp) and the production speed.
  • Gsp yarn tension
  • the result is shown with a T 31 1 nozzle, the yarn being heat treated with T31 1 + Th.
  • the dash-dotted lines T31 1 + Th are only the result of touch tests.
  • a nozzle S31 5 is used with an acceleration channel for Mach> 2.
  • the air pressure used for the texturing is not shown in the two curves.
  • the dash-dotted curve S 31 5 + Th shows above all the great influence of the heat. Since there are a large number of yarn qualities and yarn titers, it was not yet possible to determine the corresponding relationships exactly. According to textile technology experience, this is only possible in actual production use. However, FIG. 2 clearly shows the stages in the increase in performance through the various combinations.
  • a PA 78f51, Core 10%, Effect 30% and a pressure of 9 bar were used as reference material.
  • FIGS. 3a to 3e show the typical solutions of the prior art, with a correspondingly known symbol representation, examples of textured yarns being shown in FIG. 3d and a classic texturing nozzle being shown in FIG. 3e.
  • Figure 3a shows schematically the known single or parallel processing of FOY yarn.
  • Figure 3b the parallel processing of FOY and POY yarn.
  • Figure 3c the processing of POY yarn with core and fancy yarn.
  • the nozzle shown is a T 31 1 nozzle.
  • FIG. 4 shows schematically the use of the new solution for texturing, corresponding to FIG. 3.
  • the so-called hotplates H.plate
  • the entire air refinement stage is designated LvSt in accordance with FIG. 1 in FIG. 4.
  • FIG. 4 shows both a thermal pretreatment 1 20 and a thermal post-treatment 1 21 with the most important process data, air pressure, temperature and yarn speeds.
  • H.plate means hot plate
  • H.pin means hot pin.
  • a yarn moistener HemaJet 1 23 is arranged in front of the texturing nozzle 101.
  • the yarn is usually warped by a few percent (1 - 2%) or subjected to a stretching process.
  • the yarn is then passed over another heater 1 22, which can now also be a steam chamber. If hot steam is used for thermal treatment at one point, it may be advisable for economic reasons, the other heating points also with hot steam - 8th -
  • the table shows the yarn speeds at the marked supplying plants (W) as examples
  • FIGS. 5a to 5d show the use of the so-called heated and driven godets for the thermal treatment with some important application possibilities.
  • the temperature in the godet shows whether it is a heated position.
  • a hotplate or a continuous steam chamber according to the invention can also be used in each case.
  • FIG. 6 diagrammatically illustrates the areas of speed increase very roughly, the possible increase in production speed being shown in any case for the identical text quality.
  • the blocks shown represent a different combination for the texturing process from bottom to top. In the upper half of the figure, dispositives corresponding to FIGS. 1, 4 and 5 were used, with the increase in performance or production speed achieved, while maintaining a specific, predetermined yarn quality.
  • Block 500 shows the prior art with a texturing nozzle T 31 1 according to the figure
  • Block 150 shows a texturing nozzle S 31 5. Tests have shown that with an additional thermal process, block 1 50 is still possible with a nozzle T31 1. This is indicated by a dash-dotted arrow. Block 100 also shows a set heater. Block 250 additionally shows a thermal aftertreatment (FIG. 5a) with 10-1 2 bar and with hot plate C / E / ATY; SET. Block 200 additionally shows a thermal pretreatment (FIG. 5d) with 1 2 - 14 bar with hot plate C / E / ATY; SET. The performance increase according to blocks 250 and 200 could only be achieved with constant quality with a texturing nozzle according to WO97 / 30200, i.e. with more than Mach 2 in the acceleration channel. Block 250 requires the higher pressure and heat treatment. Block 200 requires all of the proposed measures. Block 1 50 can optionally be achieved with a T 31 1 nozzle and thermal treatment.
  • the invention further relates to the use of at least one or two heat treatments before and / or after a texturing nozzle with Mach> 2 in the acceleration channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

L'invention permet d'obtenir, par combinaison d'un traitement thermique du fil avec une pression élevée et une texturation intensifiée, une très forte augmentation du rendement pour la texturation par bulles d'air, de l'ordre de 800 à 1500 m/min, avec, en outre, l'avantage que l'excellente qualité demeure inchangée. L'invention est basée sur l'utilisation d'une buse de texturation correspondant à WO97/30200, avec un nombre de Mach aussi élevé que possible, supérieur à 2. En outre, il est prévu un traitement thermique avant et/ou après texturation. La pression de l'air de traitement est portée à des valeurs de l'ordre de 10 à 14 bar ou plus.
EP99904684A 1998-03-03 1999-03-03 Procede de texturation par bulles d'air de fils de filaments continus et dispositif pour l'appret du fil, ainsi que son utilisation Expired - Lifetime EP1058745B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH49998 1998-03-03
CH49998 1998-03-03
PCT/CH1999/000098 WO1999045182A1 (fr) 1998-03-03 1999-03-03 Procede de texturation par bulles d'air de fils de filaments continus et dispositif pour l'appret du fil, ainsi que son utilisation

Publications (2)

Publication Number Publication Date
EP1058745A1 true EP1058745A1 (fr) 2000-12-13
EP1058745B1 EP1058745B1 (fr) 2002-02-06

Family

ID=4188412

Family Applications (2)

Application Number Title Priority Date Filing Date
EP99904684A Expired - Lifetime EP1058745B1 (fr) 1998-03-03 1999-03-03 Procede de texturation par bulles d'air de fils de filaments continus et dispositif pour l'appret du fil, ainsi que son utilisation
EP99904683A Expired - Lifetime EP1060302B9 (fr) 1998-03-03 1999-03-03 Dispositif de traitement des fils et son utilisation

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP99904683A Expired - Lifetime EP1060302B9 (fr) 1998-03-03 1999-03-03 Dispositif de traitement des fils et son utilisation

Country Status (11)

Country Link
US (2) US6609278B1 (fr)
EP (2) EP1058745B1 (fr)
JP (2) JP2002506130A (fr)
KR (2) KR100442957B1 (fr)
CN (2) CN1099479C (fr)
DE (2) DE59901629D1 (fr)
DK (1) DK1058745T3 (fr)
ES (2) ES2171072T3 (fr)
ID (2) ID28238A (fr)
RU (2) RU2175695C1 (fr)
TW (2) TW449627B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2298973A1 (fr) 2003-03-28 2011-03-23 Oerlikon Heberlein Temco Wattwil AG Filière de texturation et procédé destiné à texturer un fil continu

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002019511A1 (fr) * 2000-08-30 2002-03-07 Papst-Motoren Gmbh & Co. Kg Systeme de ventilation
TW577945B (en) * 2001-09-28 2004-03-01 Du Pont Hetero-composite-composite yarn, fabrics thereof and methods of making
EP1436451B1 (fr) * 2001-09-29 2008-03-12 Oerlikon Heberlein Temco Wattwil AG Procede et dispositif pour produire un fil noueux
CN1795297B (zh) * 2003-05-27 2013-03-27 奥林康赫伯利坦姆科瓦特维尔股份公司 用于产生多圈纱线的装置的喷嘴芯以及用于制造喷嘴芯的方法
EP1584717A1 (fr) * 2004-04-10 2005-10-12 Schärer Schweiter Mettler AG Machine de traitement de fil
DE102004043773A1 (de) * 2004-09-10 2006-04-13 Saurer Gmbh & Co. Kg Keramikdüse und Vorrichtung zum Stauchkräuseln eines synthetischen multifilen Fadens
CN101597828B (zh) * 2009-06-29 2011-06-08 浙江华欣新材料股份有限公司 一种涤纶牵伸长丝的免上浆制备方法及专用装置
WO2013124177A1 (fr) * 2012-02-20 2013-08-29 Teijin Aramid B.V. Procédé et appareil pour enchevêtrement de fils
CN103628223B (zh) * 2012-10-30 2015-05-13 苏州多维特种纤维制品科技有限公司 一种功能纤维膨体纱织物毯及其制备方法
ES2750149T3 (es) * 2013-12-19 2020-03-25 Heberlein Ag Boquilla y procedimiento para producir hilado flameado
CN103938327B (zh) * 2014-03-27 2016-03-30 吴江明佳织造有限公司 双支管包缠纱供纱气管
WO2017139351A1 (fr) * 2016-02-12 2017-08-17 Invista North America S.A.R.L. Procédé de thermofixage d'un fil continu gonflant retordu
CN109208092A (zh) * 2017-07-03 2019-01-15 枣阳丝源纺纱有限公司 一种纺丝设备
CN109208097A (zh) * 2017-07-03 2019-01-15 枣阳丝源纺纱有限公司 纺丝设备
WO2019038784A1 (fr) * 2017-08-21 2019-02-28 Gupta Ronak Rajendra Fils entrelacés séparables multiplis, leurs procédés de fabrication et étoffes textiles tissées de ceux-ci
DE102018000659A1 (de) * 2018-01-29 2019-08-01 Twd Fibres Gmbh Multikomp-Garn
US11280030B2 (en) * 2018-05-29 2022-03-22 Nicolas Charles Sear Textile interlacing jet with smooth yarn channel
CN112708976B (zh) * 2020-12-24 2022-03-29 江苏德力化纤有限公司 一种超细旦异形涤纶丝的制备方法
BR102021011444A2 (pt) 2021-06-11 2022-12-27 Antonio Herminio Marin Processo de produção de fios mistos biodegradáveis duráveis e fios mistos obtidos por meio do referido processo

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3261071A (en) * 1965-05-25 1966-07-19 Du Pont Yarn treating jet
CS123402A (fr) * 1965-09-11
US3525134A (en) 1969-02-17 1970-08-25 Du Pont Yarn fluid treating apparatus
US3638291A (en) * 1970-10-01 1972-02-01 Du Pont Yarn-treating jet
US3751767A (en) 1971-01-28 1973-08-14 Kendall & Co Process for the formation of fibrous webs of staple fiber from continuous textile filaments
US3754694A (en) 1972-01-06 1973-08-28 Metallgesellschaft Ag Fluid adjusting means
US3822538A (en) * 1973-10-31 1974-07-09 Fiber Industries Inc Yarn splicing apparatus
US4004329A (en) * 1973-12-05 1977-01-25 Burlington Industries, Inc. Yarn interlacing air jet
US4040154A (en) 1974-12-17 1977-08-09 Rohm And Haas Company Jet texturing process and apparatus
AU1239076A (en) * 1975-04-01 1977-09-29 Du Pont Direct spinning process
JPS5212362A (en) * 1975-07-18 1977-01-29 Toray Industries Fluid treatment apparatus
US4157605A (en) 1975-07-24 1979-06-12 E. I. Du Pont De Nemours And Company Fluid jet texturing apparatus
US4011640A (en) * 1975-10-20 1977-03-15 Milliken Research Corporation Yarn entanglement nozzle
GB1557007A (en) 1976-10-22 1979-12-05 Heating Elements Ltd Yarn heaters
US4074511A (en) * 1976-12-30 1978-02-21 Champion International Corporation Self twist yarn strand system
US4142279A (en) 1977-08-03 1979-03-06 Monsanto Company Apparatus for treating a tow of filaments with a liquid
US4345425A (en) * 1979-02-16 1982-08-24 Toray Industries, Inc. Process for making bulky textured multifilament yarn
DE3070211D1 (en) † 1979-10-02 1985-03-28 Rieter Ag Maschf A thread treating apparatus
ATE15507T1 (de) † 1980-03-31 1985-09-15 Rieter Ag Maschf Garntexturierduese.
US4535516A (en) 1980-08-18 1985-08-20 Maschinenfabrik Rieter Ag Apparatus for the production of fixed point multifilament yarns
CH653383A5 (de) 1982-03-10 1985-12-31 Heberlein & Co Ag Vorrichtung zur texturierung wenigstens eines aus einer mehrzahl von filamenten bestehenden endlosgarns.
DE3372793D1 (en) 1982-12-18 1987-09-03 Barmag Barmer Maschf Heating chamber for continuous filaments
US4567720A (en) * 1983-03-02 1986-02-04 Enterprise Machine & Development, Inc. Air jet texturing system
DE3402460A1 (de) 1984-01-25 1985-08-01 W. Schlafhorst & Co, 4050 Mönchengladbach Drallgeber
US4574436A (en) 1984-11-05 1986-03-11 E. I. Du Pont De Nemours And Company Yarn texturing jet
DE3577733C5 (de) † 1984-12-03 2010-12-30 Maschinenfabrik Rieter Ag Garnbehandlungsdüse.
US5040276A (en) * 1986-08-12 1991-08-20 Basf Corporation Continuous high speed method for making a commingled carpet yarn
DE3915691C2 (de) † 1988-05-18 1996-06-20 Barmag Barmer Maschf Verfahren zur Stauchkammertexturierung und Vorrichtung zur Druchführung des Verfahrens
ES2048233T3 (es) 1988-06-01 1994-03-16 Barmag Barmer Maschf Metodo y aparato para tratar un hilo texturizado.
DE3823538A1 (de) 1988-07-12 1990-02-01 Davy Mckee Ag Verfahren zur herstellung von pbt-teppichgarn
US5054174A (en) * 1988-12-13 1991-10-08 Barmag Ag Method of producing an air textured yarn
US5140729A (en) 1989-09-05 1992-08-25 Heberlein Maschinenfabrik Ag Device for blow-texturing at least one multifilament yarn
CH681989A5 (fr) 1990-11-06 1993-06-30 Heberlein & Co Ag
DE59201194D1 (de) 1991-10-26 1995-02-23 Barmag Barmer Maschf Vorrichtung zum Stauchkräuseln synthetischer Filamentfäden.
US5325572A (en) * 1992-06-23 1994-07-05 E. I. Du Pont De Nemours And Company Yarn treating jet
CH687086A5 (de) 1993-05-11 1996-09-13 Heberlein & Co Ag Vorrichtung zum Behandeln wenigstens eines laufenden Multifilamentgarns.
GB9323441D0 (en) * 1993-11-13 1994-01-05 Coats Ltd J & P Method for making thread
TW317578B (fr) 1994-03-01 1997-10-11 Heberlein & Co Ag
DE19605675C5 (de) 1996-02-15 2010-06-17 Oerlikon Heberlein Temco Wattwil Ag Verfahren zum aerodynamischen Texturieren sowie Texturierdüse
DE19644897A1 (de) 1996-10-29 1998-04-30 Vorwerk Co Interholding Staubsauger mit einer Kammer zur Aufnahme eines Staubfilterbeutels
US5857249A (en) * 1998-01-23 1999-01-12 E. I. Du Pont De Nemours And Company Yarn treating jet having a flow control plate

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9945182A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2298973A1 (fr) 2003-03-28 2011-03-23 Oerlikon Heberlein Temco Wattwil AG Filière de texturation et procédé destiné à texturer un fil continu

Also Published As

Publication number Publication date
JP3684154B2 (ja) 2005-08-17
RU2208071C2 (ru) 2003-07-10
RU2000124934A (ru) 2004-01-20
CN1292048A (zh) 2001-04-18
DE59900828D1 (de) 2002-03-21
KR20010034524A (ko) 2001-04-25
TW538153B (en) 2003-06-21
CN1099479C (zh) 2003-01-22
EP1060302B1 (fr) 2002-06-05
EP1060302A1 (fr) 2000-12-20
JP2002506130A (ja) 2002-02-26
TW449627B (en) 2001-08-11
ES2177230T3 (es) 2002-12-01
CN1158417C (zh) 2004-07-21
KR100442957B1 (ko) 2004-08-04
DE59901629D1 (de) 2002-07-11
CN1292046A (zh) 2001-04-18
US6609278B1 (en) 2003-08-26
RU2175695C1 (ru) 2001-11-10
ID28238A (id) 2001-05-10
EP1058745B1 (fr) 2002-02-06
EP1060302B2 (fr) 2005-06-08
US6564438B1 (en) 2003-05-20
KR20010041281A (ko) 2001-05-15
ID26561A (id) 2001-01-18
ES2171072T3 (es) 2002-08-16
EP1060302B9 (fr) 2005-07-27
ES2177230T5 (es) 2005-11-16
DK1058745T3 (da) 2002-05-27
JP2002506131A (ja) 2002-02-26

Similar Documents

Publication Publication Date Title
EP1058745A1 (fr) Procede de texturation par bulles d'air de fils de filaments continus et dispositif pour l'appret du fil, ainsi que son utilisation
DE19605675C5 (de) Verfahren zum aerodynamischen Texturieren sowie Texturierdüse
EP0696331B1 (fr) Procede et dispositif de production d'un fil mixte
DE1061953B (de) Voluminoeses Schlingengarn sowie Verfahren und Vorrichtung zu seiner Herstellung
CH430567A (fr) Sac de forte résistance, et procédé pour sa fabrication
WO1999045182A1 (fr) Procede de texturation par bulles d'air de fils de filaments continus et dispositif pour l'appret du fil, ainsi que son utilisation
DE19703924C2 (de) Verfahren, Düse und Anlage zum Luftbehandeln von Filamentgarn
EP1543184B1 (fr) Procede de production de fibres de polypropylene a haute tenacite
EP0806512A1 (fr) Procédé et dispositif de fibrillation de fibres cellulosiques facilement fibrillables, notamment de fibres tencel
EP1520065A1 (fr) Procede et installation de filage par fusion et de decoupage d'un cable de filaments
DE10028709C2 (de) Verfahren und Vorrichtung zur Wärmebehandlung von Fertigungsgegenständen
WO2008046794A2 (fr) Procédé et dispositif de traitement d'un câble de fibres
DE4021545A1 (de) Verfahren und vorrichtung zum herstellen von kunststoffaeden oder -fasern aus polymeren, insbesondere polyamid, polyester oder polypropylen
EP2888393A1 (fr) Procédé et dispositif de filage à chaud servant à produire un fil bouclé
WO2015110357A1 (fr) Procédé et dispositif de fabrication de fibres discontinues
CH533712A (de) Vorrichtung zur Behandlung eines endlosen Faserstranges
EP1608804A1 (fr) Buse de texturation et procede de texturation de fil continu
DE3426861C1 (de) Verfahren und Vorrichtung zum Bauschen von Garn aus thermoplastischen Kunststoffasern
DE19826654A1 (de) Verfahren und Vorrichtung zur Herstellung eines gekräuselten, multifilen Mehrkomponentenfadens
WO2014127981A1 (fr) Procédé et dispositif de filage à chaud et d'étirage de plusieurs fils multifilaires
DE19529315A1 (de) Verfahren und Vorrichtung zum Herstellen von Dick/Dünn- und/oder Farbeffekten in einem Filamentgarn
EP1675981A1 (fr) Dispositif et procede pour le traitement thermique de fil, notamment pour la texturation par air
DE10248937A1 (de) Vorrichtung zum Vorfixieren und Ausrüsten von Denimware
DE2524709B1 (de) Anordnung zum Kraeuseln eines thermoplastischen Fadens
EP1028183A2 (fr) Procédé et dispositif pour la production de fil d'effet de fil continu

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20000714

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): CH DE DK ES FR GB IT LI

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

17Q First examination report despatched

Effective date: 20010719

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE DK ES FR GB IT LI

RBV Designated contracting states (corrected)

Designated state(s): CH DE DK ES FR GB IT LI

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: ERNST ACKERMANN PATENTANWALT

REF Corresponds to:

Ref document number: 59900828

Country of ref document: DE

Date of ref document: 20020321

ET Fr: translation filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20020412

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2171072

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20021107

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20030305

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 20030317

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20030319

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20040225

Year of fee payment: 6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040304

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20040311

Year of fee payment: 6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040331

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20040421

Year of fee payment: 6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20041130

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050303

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050303

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050331

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050331

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20040304

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20051001

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20050303