EP1541727A1 - Diminution de la pression de travail dans une buse de texturation et texturation du fil - Google Patents

Diminution de la pression de travail dans une buse de texturation et texturation du fil Download PDF

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Publication number
EP1541727A1
EP1541727A1 EP03027961A EP03027961A EP1541727A1 EP 1541727 A1 EP1541727 A1 EP 1541727A1 EP 03027961 A EP03027961 A EP 03027961A EP 03027961 A EP03027961 A EP 03027961A EP 1541727 A1 EP1541727 A1 EP 1541727A1
Authority
EP
European Patent Office
Prior art keywords
compressed air
texturing
yarn
treatment device
nozzle
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.)
Withdrawn
Application number
EP03027961A
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German (de)
English (en)
Inventor
Klaus Meier
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.)
SSM Schaerer Schweiter Mettler AG
Original Assignee
SSM Schaerer Schweiter Mettler 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
Application filed by SSM Schaerer Schweiter Mettler AG filed Critical SSM Schaerer Schweiter Mettler AG
Priority to EP03027961A priority Critical patent/EP1541727A1/fr
Priority to CN 200410097894 priority patent/CN1624221A/zh
Publication of EP1541727A1 publication Critical patent/EP1541727A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • D02G1/161—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam yarn crimping air jets
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/08—Interlacing constituent filaments without breakage thereof, e.g. by use of turbulent air streams

Definitions

  • the invention is in the field of airblast texturing. To get the desired effects To achieve airblast texturing today are very high air pressures in the range of 10 bar and more needed, but for many textile companies that are usually at pressures To about 6 bar limited compressed air supply are equipped, is too high. When a would like to invest in the field of airblast texturing, he would also have to invest in one invest new compressed air supply with higher pressures, which deters many companies.
  • the present invention relates to a method for reducing the operating pressure of a Air operated texturing nozzle.
  • the inventive method should enable the desired effects in the yarn with an air pressure of well below 10 bar, preferably from about 6 bar, to reach.
  • the object is achieved according to the invention that the energy level of Compressed air is raised by supplying energy.
  • a first preferred embodiment of the method according to the invention is characterized characterized in that the raising of the energy level of the compressed air by supplying heat he follows.
  • the heat is as close as possible to the location of expansion of the compressed air in the Texturing nozzle supplied.
  • a second preferred embodiment of the method according to the invention is characterized characterized in that the texturing nozzle replaced by one with a higher air flow becomes.
  • the inventive solution of the heating of the compressed air as close as possible to the place of their Expansion in the texturing nozzle has two positive effects.
  • the compressed air additional energy is supplied for expansion, and secondly, the higher temperature makes the yarn to be treated softer, with both effects favoring the texturing process.
  • the invention further relates to a yarn treatment device with a texturing, which a yarn channel and in this at an acute angle opening compressed air channels has, and with a compressed air supply to the compressed air channels.
  • the inventive yarn treatment device is characterized in that means are provided for raising the energy level of the compressed air.
  • a first preferred embodiment of the yarn treatment device according to the invention is characterized in that said means are formed by a heater.
  • the heater is located immediately in front of the texturing.
  • a second preferred embodiment of the inventive yarn treatment device is characterized in that the heater is arranged in the compressed air supply line.
  • a third preferred embodiment of the yarn treatment device according to the invention is characterized in that the heating by an electrical resistance heating, Preferably by a tube inserted into the compressed air supply line with a heating wire, a Heating cartridge or a heating tape is formed.
  • a third preferred embodiment of the yarn treatment device according to the invention is characterized in that the heater in the texturing (1) or in the housing is arranged.
  • the Texturierdüse 1 shown in Fig. 1 consists in a known manner of a cylindrical Nozzle body 2 with a nozzle head forming flange 3, one in the longitudinal axis of the Texturing 1 guided yarn channel 4, of the yarn to be treated in the direction of Arrows A is traversed, and from several, preferably two or three, under one acute angle ⁇ in the yarn channel 4 opening compressed air channels 5.
  • the yarn channel 4 points a conically converging inlet part 6, a cylindrical middle part 7 and a conically opening outlet part 8.
  • the compressed air channels 5 open into the cylindrical middle part 7 of the yarn channel, the immediately after the confluence of the compressed air channels 5 in the conical outlet part 8 passes.
  • the compressed air channels 5 are via a compressed air supply line. 9 (Fig. 2) fed with highly compressed air, which is symbolized by an arrow P, and they blow into the yarn channel 4, wherein in the conical outlet part 8 of the yarn channel 4th adjusts a supersonic flow.
  • the resulting shock waves generate the
  • Fig. 2 shows a schematic representation of a Texturierdüse 1 and to a compressed air reservoir (not shown) connected compressed air supply 9 comprehensive yarn treatment device.
  • sacredsgeffless is in between compressed air supply line 9 and texturing 1, and Although as close as possible to the texturing 1, a formed by a heated tube heating element 10 arranged. This can be used directly in the compressed air supply line 9 or by a be formed special part, which at its one end a supply line to the texturing 1 and at its other end has a compressed air connection.
  • the flow direction of Compressed air in the compressed air supply line 9 is designated by an arrow P.
  • the heating element 10 has For example, an electrical resistance heater with a heating wire, a heating cartridge a heating tape or the like. But it is also a gas heater or an electric Induction heating conceivable.
  • the air must be heated by approximately 65 ° K., for which the heating element 10 has a length of approximately 200 mm and 10 mm inside diameter of 10 mm should have a temperature of about 550 ° C.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Treatment Of Fiber Materials (AREA)
EP03027961A 2003-12-05 2003-12-05 Diminution de la pression de travail dans une buse de texturation et texturation du fil Withdrawn EP1541727A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP03027961A EP1541727A1 (fr) 2003-12-05 2003-12-05 Diminution de la pression de travail dans une buse de texturation et texturation du fil
CN 200410097894 CN1624221A (zh) 2003-12-05 2004-12-06 降低变形喷嘴工作压力的方法和带变形喷嘴的纱处理装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03027961A EP1541727A1 (fr) 2003-12-05 2003-12-05 Diminution de la pression de travail dans une buse de texturation et texturation du fil

Publications (1)

Publication Number Publication Date
EP1541727A1 true EP1541727A1 (fr) 2005-06-15

Family

ID=34486120

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03027961A Withdrawn EP1541727A1 (fr) 2003-12-05 2003-12-05 Diminution de la pression de travail dans une buse de texturation et texturation du fil

Country Status (2)

Country Link
EP (1) EP1541727A1 (fr)
CN (1) CN1624221A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010055861A1 (de) * 2010-12-22 2012-06-28 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zum Erzeugen von Verflechtungsknoten
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
CN108716035B (zh) * 2018-06-19 2020-08-04 南通纺织丝绸产业技术研究院 一种用于制备超仿棉涤锦空喷变形混纤丝的空喷变形组合装置
WO2019241914A1 (fr) * 2018-06-19 2019-12-26 南通纺织丝绸产业技术研究院 Dispositif combiné de texturation par jet d'air pour préparer des fils de filament combinés de polyester-nylon texturés par jet d'air de type super-coton

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3142147A (en) * 1959-03-09 1964-07-28 Monsanto Co Voluminous yarn from synthetic continuous thermoplastic filaments
US3638291A (en) * 1970-10-01 1972-02-01 Du Pont Yarn-treating jet
JPS56115832A (en) * 1980-02-14 1981-09-11 Eiichi Uratani Device for increasing volume of compressed air
SU918351A1 (ru) * 1980-01-16 1982-04-07 Всесоюзный Научно-Исследовательский Институт Текстильного И Легкого Машиностроения Устройство дл текстурировани термопластичных химических нитей
DE3418322A1 (de) * 1984-05-17 1985-11-21 W. Schlafhorst & Co, 4050 Mönchengladbach Luftspinnverfahren und luftspinnvorrichtung
DE3634749A1 (de) * 1985-10-19 1987-04-23 Barmag Barmer Maschf Verfahren zum fadeneinlegen in eine texturierduese
US4999890A (en) * 1988-08-29 1991-03-19 Rieter Machine Works, Ltd. Method of operating a texturing nozzle
EP0485871A1 (fr) * 1990-11-10 1992-05-20 Barmag Ag Procédé et dispositif pour combiner des fils de couleurs différentes pour faire un fil multicolore
CH680140A5 (en) * 1988-11-04 1992-06-30 Rieter Ag Maschf Filament yarn texturising appts. - has at least one channel for hot compressed air opening off centre from the yarn axis
DE4435923A1 (de) * 1993-10-19 1995-04-20 Barmag Barmer Maschf Vorrichtung und Verfahren zum gleichmäßigen Texturieren eines laufenden Fadens
WO1999007930A1 (fr) * 1997-08-06 1999-02-18 Rhodia Filtec Ag Procede et dispositif pour la fabrication de fils continus industriels par enchevetrement, ainsi que fil continu polyester
WO1999045182A1 (fr) * 1998-03-03 1999-09-10 Heberlein Fibertechnology, Inc. Procede de texturation par bulles d'air de fils de filaments continus et dispositif pour l'appret du fil, ainsi que son utilisation
US6088892A (en) * 1996-02-15 2000-07-18 Heberlein Fibertechnology, Inc. Method of aerodynamic texturing, texturing nozzle, nozzle head and use thereof
EP1116806A2 (fr) * 2000-01-12 2001-07-18 SML Maschinengesellschaft m.b.H. Tuyère de texturation

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3142147A (en) * 1959-03-09 1964-07-28 Monsanto Co Voluminous yarn from synthetic continuous thermoplastic filaments
US3638291A (en) * 1970-10-01 1972-02-01 Du Pont Yarn-treating jet
SU918351A1 (ru) * 1980-01-16 1982-04-07 Всесоюзный Научно-Исследовательский Институт Текстильного И Легкого Машиностроения Устройство дл текстурировани термопластичных химических нитей
JPS56115832A (en) * 1980-02-14 1981-09-11 Eiichi Uratani Device for increasing volume of compressed air
DE3418322A1 (de) * 1984-05-17 1985-11-21 W. Schlafhorst & Co, 4050 Mönchengladbach Luftspinnverfahren und luftspinnvorrichtung
DE3634749A1 (de) * 1985-10-19 1987-04-23 Barmag Barmer Maschf Verfahren zum fadeneinlegen in eine texturierduese
US4999890A (en) * 1988-08-29 1991-03-19 Rieter Machine Works, Ltd. Method of operating a texturing nozzle
CH680140A5 (en) * 1988-11-04 1992-06-30 Rieter Ag Maschf Filament yarn texturising appts. - has at least one channel for hot compressed air opening off centre from the yarn axis
EP0485871A1 (fr) * 1990-11-10 1992-05-20 Barmag Ag Procédé et dispositif pour combiner des fils de couleurs différentes pour faire un fil multicolore
DE4435923A1 (de) * 1993-10-19 1995-04-20 Barmag Barmer Maschf Vorrichtung und Verfahren zum gleichmäßigen Texturieren eines laufenden Fadens
US6088892A (en) * 1996-02-15 2000-07-18 Heberlein Fibertechnology, Inc. Method of aerodynamic texturing, texturing nozzle, nozzle head and use thereof
WO1999007930A1 (fr) * 1997-08-06 1999-02-18 Rhodia Filtec Ag Procede et dispositif pour la fabrication de fils continus industriels par enchevetrement, ainsi que fil continu polyester
WO1999045182A1 (fr) * 1998-03-03 1999-09-10 Heberlein Fibertechnology, Inc. Procede de texturation par bulles d'air de fils de filaments continus et dispositif pour l'appret du fil, ainsi que son utilisation
EP1116806A2 (fr) * 2000-01-12 2001-07-18 SML Maschinengesellschaft m.b.H. Tuyère de texturation

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ACAR M: "TRENDS IN AIR-JET TEXTURING", 1991, CHEMIEFASERN TEXTIL-INDUSTRIE, DEUTSCHER FACHVERLAG GMBH. FRANKFURT AM MAIN, DE, PAGE(S) 94-96, ISSN: 0340-3343, XP000209471 *
DATABASE WPI Section Ch Week 198307, Derwent World Patents Index; Class A32, AN 1983-16875K, XP002291029 *
DEMIR A: "A STUDY OF AIR-JET TEXTURING NOZZLES; THE EFFECTS OF NOZZLE CONFIGURATION ON THE AIR FLOW", 1 February 1990, TRANSACTIONS OF THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS, SERIES B: JOURNAL OF ENGINEERING FOR INDUSTRY, ASME. NEW YORK, US, PAGE(S) 97-104, ISSN: 0022-0817, XP000114016 *
PATENT ABSTRACTS OF JAPAN vol. 005, no. 193 (M - 101) 9 December 1981 (1981-12-09) *

Also Published As

Publication number Publication date
CN1624221A (zh) 2005-06-08

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