EP1484436A1 - Texturiervorrichtung zum Texturieren von Garnen - Google Patents

Texturiervorrichtung zum Texturieren von Garnen Download PDF

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Publication number
EP1484436A1
EP1484436A1 EP03022079A EP03022079A EP1484436A1 EP 1484436 A1 EP1484436 A1 EP 1484436A1 EP 03022079 A EP03022079 A EP 03022079A EP 03022079 A EP03022079 A EP 03022079A EP 1484436 A1 EP1484436 A1 EP 1484436A1
Authority
EP
European Patent Office
Prior art keywords
texturizing
material body
ceramics material
air
yarn
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Withdrawn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
EP03022079A
Other languages
English (en)
French (fr)
Inventor
Paolo Garzetti
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.)
Sinterama SpA
Original Assignee
Sinterama SpA
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 Sinterama SpA filed Critical Sinterama SpA
Publication of EP1484436A1 publication Critical patent/EP1484436A1/de
Withdrawn legal-status Critical Current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
    • 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
    • D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes
    • D02G1/122—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes introducing the filaments in the stuffer box by means of a fluid jet
    • 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 present invention relates to a texturizing device for air texturizing yarns.
  • air texturizing of a synthetic yarn allows to start from a yarn "POY” (Pre - Oriented Yarn), to provide an "ATY” (Air-Jet Textured Yarn), including a plurality of small “loops” providing the obtained yarn with a desired handle and physical aspect, which are typical of such a yarn.
  • POY Pre - Oriented Yarn
  • ATY Air-Jet Textured Yarn
  • the machine for performing the texturizing process can also process simultaneously two components, one called the core component and the other called the effect component.
  • the POY yarn or yarns are stretched or drawn between two heated godet rollers, which are moistened by water and subjected to a pressurized air flow by a specially designed "air-jet assembly".
  • the main part of the machine is the so-called “taslanization box”, which holds both the moistening device and the air-jet assembly, as is schematically shown in figure 1.
  • the air-jet assembly substantially comprise a ceramics material, which, however, has the drawback that it is covered by dirt at the yarn passage region, thereby generating quality and waste problems, and compelling the operator to frequently stop the machine for disassembling and cleaning the air-jet assembly, with a consequent decrease of the production yield.
  • the aim of the present invention is to provide such an air texturizing device, which overcomes the above mentioned drawbacks of the prior art.
  • a main object of the present invention is to provide such a texturizing device which can also be applied to existing conventional yarn texturizing machines.
  • Yet another object of the present invention is to provide such a texturizing device which is very simple construction wise and unexpensive, both from the production standpoint and the installation standpoint, as well as in managing or controlling the texturizing machine, during the operation thereof.
  • Yet another object of the present invention is to provide such a yarn texturizing device, which is very reliable and safe in operation.
  • a texturizing device for air texturizing yarns comprising a ceramics material body, through which is slidably driven at least a yarn to be air texturized, characterized in that said ceramics material body is held in a rotary motion during the texturizing process.
  • the texturizing device according to the present invention which has been generally indicated by the reference number 1, can be used in a so-called "taslanization box" 2 of a texturizing machine for air texturizing yarns.
  • the device 1 comprises a ceramics body 3, therethrough are slidably driven one or more yarns 4 to be texturized by air supplied through side ducts 5 to provide an air texturized yarn 6.
  • the ceramics material body 3, during the texturizing process is held in a rotary motion, in order to prevent dirt form accumulating at the outer region 7 of the texturized yarn.
  • the rotary movement of the ceramics material body 3 can be obtained, for example, by a rotary motor 9 adapted to rotate the ceramics material body 3 by means of a gear assembly or train 8, the gear elements of which are advantageously made of a brass material.
  • a speedometer cable 10 to provide rotary movement, adapted to transmit the rotary movement from the motor 9, arranged outside the box, to the ceramics material body 3.
  • the mentioned cable passes through the box wall by a gas-type of coupling 11.
  • the invention provides an improved air texturizing device, the ceramics material body of which is held continuously in rotation, thereby said body will provide a self-cleaning effect.
  • the texturizing device allows to reduce the maintenance or servicing operations, while greatly improving the quality of the texturized yarn made thereby.
  • the used materials, as well as the contingent size and shapes can be any, according to requirements and the status of the art.

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)
  • Looms (AREA)
EP03022079A 2003-06-03 2003-10-02 Texturiervorrichtung zum Texturieren von Garnen Withdrawn EP1484436A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20031113 2003-06-03
IT001113A ITMI20031113A1 (it) 2003-06-03 2003-06-03 Dispositivo per la testurizzazione ad aria di un filo

Publications (1)

Publication Number Publication Date
EP1484436A1 true EP1484436A1 (de) 2004-12-08

Family

ID=30131136

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03022079A Withdrawn EP1484436A1 (de) 2003-06-03 2003-10-02 Texturiervorrichtung zum Texturieren von Garnen

Country Status (4)

Country Link
US (1) US20040244166A1 (de)
EP (1) EP1484436A1 (de)
BR (1) BR0305384A (de)
IT (1) ITMI20031113A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021226175A1 (en) * 2020-05-05 2021-11-11 Shaw Industries Group, Inc. Aspirator for manipulating filaments

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11181637A (ja) * 1997-12-11 1999-07-06 Aiki Seisakusho:Kk エア加工方法およびその方法に用いる圧縮流体処理ノズル
DE19809600C1 (de) * 1998-03-03 1999-10-21 Heberlein Fasertech Ag Garnbehandlungseinrichtung
EP1022366A2 (de) * 1999-01-20 2000-07-26 Aiki Seisakusyo Ltd. Verfahren zur Flüssigkeitsbehandlung von Garnen und Druckflüssigkeitsdüse dafür

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US3811445A (en) * 1970-01-22 1974-05-21 Int Playtex Corp Absorbent material and methods of making the same
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Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11181637A (ja) * 1997-12-11 1999-07-06 Aiki Seisakusho:Kk エア加工方法およびその方法に用いる圧縮流体処理ノズル
DE19809600C1 (de) * 1998-03-03 1999-10-21 Heberlein Fasertech Ag Garnbehandlungseinrichtung
EP1022366A2 (de) * 1999-01-20 2000-07-26 Aiki Seisakusyo Ltd. Verfahren zur Flüssigkeitsbehandlung von Garnen und Druckflüssigkeitsdüse dafür

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 12 29 October 1999 (1999-10-29) *

Also Published As

Publication number Publication date
BR0305384A (pt) 2005-05-17
ITMI20031113A0 (it) 2003-06-03
ITMI20031113A1 (it) 2004-12-04
US20040244166A1 (en) 2004-12-09

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