WO2010043500A1 - Dispositif d'ensimage pour l'ensimage d'un fil - Google Patents

Dispositif d'ensimage pour l'ensimage d'un fil Download PDF

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Publication number
WO2010043500A1
WO2010043500A1 PCT/EP2009/062727 EP2009062727W WO2010043500A1 WO 2010043500 A1 WO2010043500 A1 WO 2010043500A1 EP 2009062727 W EP2009062727 W EP 2009062727W WO 2010043500 A1 WO2010043500 A1 WO 2010043500A1
Authority
WO
WIPO (PCT)
Prior art keywords
thread
preparation
preparation device
nozzles
channel
Prior art date
Application number
PCT/EP2009/062727
Other languages
German (de)
English (en)
Inventor
Dirk Zenzen
Ludger SCHÖRMANN
Pieper Christoph Pieper
Original Assignee
Oerlikon Textile Gmbh & 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 & Co. Kg filed Critical Oerlikon Textile Gmbh & Co. Kg
Publication of WO2010043500A1 publication Critical patent/WO2010043500A1/fr

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
    • D02J13/006—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass in a fluid bed

Definitions

  • the invention relates to a preparation device for preparing a thread according to the preamble of claim 1.
  • Preparation device which in particular in the processing of multifilament threads used to produce a thread closure.
  • the threads are guided over a surface wetted with preparation, wherein the surface is stationary or represents the lateral surface of a roller running in a preparation bath.
  • preparation applied by means of nozzles directly on the thread.
  • the preparation used is oil or an oil-and-water emulsion.
  • the advantage of the emulsion is that a larger volume can be applied to the thread, resulting in a more uniform application.
  • the disadvantage, however, is that the water content must be removed in the course of the subsequent thread treatment. This is usually done by heated thread handling equipment.
  • the patent application WO 01/51691 shows a device for preparing a thread, in which the running thread is passed through a chamber filled with preparation, for example oil. Sealing means at the thread inlet and outlet prevent the exit of the preparation. Furthermore, it will suggest to promote the preparation against the thread running direction within the chamber.
  • preparation devices are shown, in which the preparation is injected on one side or on several sides onto the thread. Subsequently, in WO 2005/098104 A1, the thread is guided through a swirling device, whereby the preparation can be distributed uniformly over the thread. Excessive preparation is removed and returned.
  • a preparation device in which a plurality of nozzles arranged around the thread interact with a thread channel in such a way that the preparation is sprayed onto the thread into the thread channel and counter to the thread running direction.
  • the uniform distribution is achieved by the preparation is injected into the gap between the thread and the thread channel and distributed there.
  • the use of several nozzles ensures that the thread is prepared from several sides.
  • the uniformity The preparation increases with the number of nozzles. An economically advantageous optimum is found between two and four nozzles.
  • the component acting in the direction of the thread is preferably the discharge direction, which is represented by a projection on a plane which is spanned by the yarn path and the opening of the nozzle, less than 40 °, particularly preferably less than 20 °.
  • outlet direction of the nozzles can also be aligned in the thread running direction.
  • the thread channel enclosing thread channel is in an advantageous variant, the thread tubular closed channel.
  • the thread channel is extended to the nozzles out.
  • the nozzles have an additional temporal orientation, which is aligned perpendicular to the above-described plane between thread running direction and nozzle opening plane. In interaction with the closed thread channel, this leads to several preparation jets, which are sprayed onto the thread in the form of a tapering helix or conical spiral.
  • the twist angle is greater than 0 °, more preferably greater than 20 ° and depends on the geometry of the thread channel and the nozzle.
  • the preparation of only one nozzle is sprayed.
  • a preferred embodiment of the preparation device provides an enclosure, which covers the thread channel and the application means, which eliminates the nozzles, encloses.
  • the sheath is connected to a heating device, which enables the heating of the preparation device.
  • a further increase in the uniformity of the preparation application is achieved by a swirling device connected to the preparation device on the yarn outlet side.
  • the swirling device is connected directly to the other components of the preparation device.
  • the swirling device can also be arranged at a certain distance and outside the covering behind the thread channel and the application means.
  • FIG. 1 the section through the preparation device according to the invention
  • Figure 2 the view of the discharge center body in the thread running direction.
  • FIG. 1 shows, in section, the preparation device according to the invention.
  • the thread 1 running in the thread running direction 5 is guided through a thread opening 21 into the covering 12 of the preparation device.
  • the preparation device contains a thread channel body 15 with a thread channel 2, through which the thread 1 is guided. Behind the yarn channel body 15, the discharge closes
  • the discharge means 3 comprises a plurality of nozzles 4 provided in the discharge center body 16, which are arranged distributed around the circumference of the yarn 1.
  • the nozzles 4 are arranged distributed around the circumference of the yarn 1.
  • the discharge 8 of the nozzles 4 point at an acute angle in the direction of the thread 1 and counter to the yarn running direction 5.
  • a shown in Figure 2 and in Figure 1 with the plane coinciding plane 7 is by the course of the thread 1 and the opening 6 of the nozzle 4 clamped for each of the nozzles 4.
  • the discharge direction 8 of the nozzle 4 projected onto this respective plane 7 has a component 9 which is directed toward the yarn 1 at a sharp application angle 10 to the yarn path.
  • FIG. 2 illustrates the view of the dispensing center body 16 seen in the thread running direction.
  • the thread running direction 5 points into the plane of the drawing.
  • the openings 6 of the nozzles 4 are evenly distributed on the circumference.
  • the discharge 8 of the nozzles 4 has a component visible here perpendicular to the plane 7 of the respective nozzle 4, which is caused by the helix angle 11.
  • the insertion slot 24 allows the insertion of the thread. 1
  • the helix angle of the nozzles 4, in conjunction with the thread channel 2, in particular with the funnel-shaped formation of the end of the thread channel 2 assigned to the discharge center 16, causes the preparation jets issuing from the nozzles 4 to be guided onto the thread 1 in the form of a conical helix. the. As a result, a particularly uniform wetting of the thread 1 is achieved.
  • nozzles 4 In this example, three nozzles 4 are shown. This number allows a particularly uniform wetting of the thread 1 with preparation from all sides. A higher number of nozzles 4 will not further improve the result of wetting. Depending on the geometric configuration, it is also possible to reduce the number of nozzles 4. In particular, it is possible to reduce the number down to a nozzle 4 with optimal design of the conical helix.
  • the swirler 14 need not necessarily be connected to the enclosure 12 or other components, but may also be located some distance behind it.

Landscapes

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

Abstract

L'invention porte sur un dispositif d'ensimage pour l'ensimage de fils. Pour parvenir à un mouillage uniforme du fil, même dans le cas de l'utilisation économique de l'ensimage, plusieurs buses sont disposées en étant réparties sur la périphérie du fil, buses qui projettent l'ensimage dans la direction du fil, selon un angle aigu et dans le sens inverse du sens de déplacement du fil. En outre, les buses sont latéralement orientées sous une forme telle que les jets d'ensimage vont, en liaison avec un canal de fil fermé, entourer le fil en hélice. De ce fait, on parvient à une répartition particulièrement uniforme de l'ensimage sur le fil. Un tourbillonnement ultérieur du fil assure une répartition supplémentaire de l'ensimage sur les filaments.
PCT/EP2009/062727 2008-10-16 2009-10-01 Dispositif d'ensimage pour l'ensimage d'un fil WO2010043500A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008052036.5 2008-10-16
DE200810052036 DE102008052036A1 (de) 2008-10-16 2008-10-16 Präparationsvorrichtung zum Präparieren eines Fadens

Publications (1)

Publication Number Publication Date
WO2010043500A1 true WO2010043500A1 (fr) 2010-04-22

Family

ID=41796184

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/062727 WO2010043500A1 (fr) 2008-10-16 2009-10-01 Dispositif d'ensimage pour l'ensimage d'un fil

Country Status (2)

Country Link
DE (1) DE102008052036A1 (fr)
WO (1) WO2010043500A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114959963A (zh) * 2022-07-09 2022-08-30 马军 一种用于纺织空气变形机污水零排放生产装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108708106B (zh) * 2018-08-09 2023-05-30 浙江三和线业科技股份有限公司 一种缝纫线生产用上油装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995032325A1 (fr) * 1994-05-24 1995-11-30 University Of Manchester Institute Of Science And Technology Traitement de structures textiles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL285328A1 (en) 1989-05-31 1991-01-28 Chemiefaser Lenzing Ag Apparatus for and method of expsing fibre cables to treatment with a liquid
GB0000786D0 (en) 2000-01-14 2000-03-08 Univ Manchester Apparatus for processing textile materials
DE10205005A1 (de) 2002-02-07 2003-08-21 Neumag Gmbh & Co Kg Verfahren und Vorrichtung zum Benetzen eines laufenden Filamentbündels
DE102004017210A1 (de) 2004-04-10 2005-10-27 Temco Textilmaschinenkomponenten Gmbh Vorrichtung und ein Verfahren zum Präparationsauftrag auf Fäden

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995032325A1 (fr) * 1994-05-24 1995-11-30 University Of Manchester Institute Of Science And Technology Traitement de structures textiles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114959963A (zh) * 2022-07-09 2022-08-30 马军 一种用于纺织空气变形机污水零排放生产装置

Also Published As

Publication number Publication date
DE102008052036A1 (de) 2010-04-22

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