EP0906975B1 - Machine de filage-étirage texturation ou étirage texturation - Google Patents

Machine de filage-étirage texturation ou étirage texturation Download PDF

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Publication number
EP0906975B1
EP0906975B1 EP98810896A EP98810896A EP0906975B1 EP 0906975 B1 EP0906975 B1 EP 0906975B1 EP 98810896 A EP98810896 A EP 98810896A EP 98810896 A EP98810896 A EP 98810896A EP 0906975 B1 EP0906975 B1 EP 0906975B1
Authority
EP
European Patent Office
Prior art keywords
texturising
draw
fibril
unit
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.)
Expired - Lifetime
Application number
EP98810896A
Other languages
German (de)
English (en)
Other versions
EP0906975A1 (fr
Inventor
Armin Wirz
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.)
Maschinenfabrik Rieter AG
Original Assignee
Maschinenfabrik Rieter 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
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Application filed by Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Priority to EP04007528.5A priority Critical patent/EP1449945B1/fr
Publication of EP0906975A1 publication Critical patent/EP0906975A1/fr
Application granted granted Critical
Publication of EP0906975B1 publication Critical patent/EP0906975B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/0206—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting
    • D02G1/0266—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting false-twisting machines
    • 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
    • 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
    • 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
    • D02G1/20—Combinations of two or more of the above-mentioned operations or devices; After-treatments for fixing crimp or curl

Definitions

  • the invention relates to the guiding of fibril bundles through a part of a spin draw texturing or draw texturing machine and to the part of the spin draw texturing and draw texturing machine, according to the preamble of the independent patent claims.
  • the height of the machine should be as low as possible to allow retraction of the suctioned at high speed with a so-called suction gun filament bundles as quickly as possible from the beginning to the end of the machine, the distances between the individual process units should be as small as possible.
  • the invention is for example by means of FIGS. 1 to 3 explained.
  • the Fig. 1 shows a pair of stretching rollers 1, also called duo, with the individual stretch rollers 1A and 1B, on which individual fibril bundles 6 are mounted in groups 6.1, which, in combination with at least one other, preceding pair of stretching rollers are stretched in a conventional manner.
  • the groups are as in Fig. 2 shown separated by a distance A.
  • the fibril bundles 6 of the last group are deflected by a provided between the stretch rollers 1A and 1B lower guide deflection 2 and a slightly farther forward, sitting against the free end of the rollers 1A and 1B, also located between the stretch rollers 1A and 1B located upper guide deflection 3 and guided it in such a way that the last fibril bundle group on the roll 1A has a greater distance B to the preceding group on the draw rolls than the distance A.
  • the deflections 2 and 3 have a groove for each fibril bundle.
  • the can Deflectors 2 and 3 may be either stationary or rollers driven by the fibril bundles.
  • the delivery point is an imaginary parallel straight line to the roller axis, along which the fibril bundles run side by side.
  • the fibril bundles 6 arriving in the texturing unit 4 are deposited at the entrance of the texturing unit 4, as in FIG Fig. 2 shown deflected due to the spread of the fibril bundles between the delivery point 15 and the entrance to the texturing unit 4 at the entrance.
  • the deflections of the fibril bundles 6 at the lower deflection 2 and the upper deflection 3 and the deflection at the entrance to the texturing unit 4 cause, as mentioned at the beginning, due to the friction on the fibril bundles a different from fibril bundle to fibril bundle and also undesirable damage, which is a Unevenness in the finished yarn result.
  • each individual texturing nozzle 8 is arranged fan-shaped in such a way that the longitudinal axes 16 of each individual texturing nozzle 8 shown in phantom line extend coaxially with a connecting line 17 shown by dotted lines, which extends from the discharge point 15 to the outlet of each individual texturing nozzle 8, run.
  • the connecting lines 17 simultaneously correspond to the course of the individual fibril bundles 6 from the discharge point 15 into each individual texturing nozzle 8.
  • the texturing nozzles 8 each deliver a textured fibril bundle to a cooling drum 5, and indeed each into a single, per fibril bundle, provided on the cooling drum 5 cooling path.
  • the cooling drum 5 is a, for example from the EP 0 310 890 B1 known element and not further described here.
  • Fig. 4 is only one half 4.1 of the texturing unit 4 of Fig. 3 shown.
  • the other half is 4.2, as in Fig. 3 shown, removed in direction III or opened. This is merely to better illustrate the course of the fibril bundles 6 and of the individual texturing nozzles 8.
  • Foldable Texturi units 4 are already in the European Patent EP-0 026 360 B1 as in EP-0 039 763 B1 shown and described.
  • the individual texturing 8 are fed via a beneficiation 13 with a pumped medium, so that due to a per se known venturi effect the fibril bundles 6 are sucked by the conveying medium into the individual texturing 8 and conveyed by the conveying part 9 in the texturing 10, in which the fibril bundles textured to a graft or textured fibril bundles and from there each into a single cooling path 11 of the cooling drum 8 promoted.
  • the conveying medium is introduced through a conveying medium supply channel 14 and via internal, not shown here channels in the winningmediumverteilkanäle 13.
  • the invention is not limited to the illustrated arrangement of the fibril bundle course on the roll 1A in FIG Fig. 4 limited.
  • it is a fibril bundle guide which essentially does not cause any stronger deflections than, for example, those which occur in Fig. 4 at the uppermost circumference of the roller 1A to the delivery point 15, which on the one hand by the friction between fibril and the surface of the roll 1A and on the other hand by the thread tension in the individual fibril bundle 6, generated by the suction force of the individual texturing, and in the other of the surface texture of the Role 1A depends.
  • the fan-like arrangement of the individual texturing nozzles 8 can be varied.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Claims (7)

  1. Guidage de faisceaux de fibrilles à travers d'une partie d'une machine à filer-étirer-texturer ou d'une machine à étirer-texturer, comprenant:
    - une paire de rouleaux d'étirage (1a, 1b) et une unité de texturation (4) prévue en aval, vu dans la direction de transport des faisceaux de fibrilles (7), unité dans laquelle des faisceaux de fibrilles individuels sont transportés dans une partie de transport (9) d'une buse de texturation (8) appartenant à l'unité de texturation (4), et sont texturés, par formation de bouchons, dans une partie de texturation (10) appartenant à la buse de texturation (8),
    - une unité de refroidissement (5) prévue après l'unité de texturation (4), vu dans la direction de transport, unité de refroidissement qui réceptionne et refroidit continuellement les bouchons individuels, et les transmet vers un moyen faisant suite pour un traitement ultérieur,
    caractérisé par le fait que
    les faisceaux de fibrilles sont guidés sans déviation, jusqu'à et dans la partie de transport (9), depuis un rouleau (1a) de la paire de rouleaux d'étirage, depuis lequel les faisceaux de fibrilles sont délivrés dans l'unité de texturation (4).
  2. Guidage de faisceaux de fibrilles à travers d'une partie d'une machine à filer-étirer-texturer ou d'une machine à étirer-texturer selon revendication 1,
    caractérisé par le fait que l'unité de texturation (4) comprend plusieurs buses de texturation (8), et les parties de transport (9) des buses de texturation (8) sont disposées en forme d'éventail.
  3. Guidage de faisceaux de fibrilles à travers d'une partie d'une machine à filer-étirer-texturer ou d'une machine à étirer-texturer selon revendication 2,
    caractérisé par le fait que l'axe longitudinal (16) de chaque buse individuelle de texturation (8) s'étend d'une manière coaxiale avec une ligne de liaison (17) qui s'étend depuis un lieu de livraison (15) situé sur le rouleau (1a) jusqu'à la sortie de la buse de texturation (8).
  4. Guidage de faisceaux de fibrilles à travers d'une partie d'une machine à filer-étirer-texturer ou d'une machine à étirer-texturer selon l'une des revendications 1 à 3, caractérisé par le fait que l'unité de refroidissement comprend un tambour de refroidissement (5) possédant un trajet respectif de refroidissement (11) prévu pour chacun des faisceaux de fibrilles.
  5. Une machine à filer-étirer-texturer ou une machine à étirer-texturer pour la texturation de faisceaux de fibrilles, comprenant:
    - une paire de rouleaux d'étirage (1a, 1b) et une unité de texturation (4) prévue en aval, vu dans la direction de transport des faisceaux de fibrilles (7), unité dans laquelle des faisceaux de fibrilles individuels sont transportés dans une partie de transport (9) d'une buse de texturation (8) appartenant à l'unité de texturation (4), et sont texturés, par formation de bouchons, dans une partie de texturation (10) appartenant à la buse de texturation (8),
    - une unité de refroidissement (5) prévue après l'unité de texturation (4), vu dans la direction de transport, afin de réceptionner et de refroidir continuellement les bouchons individuels, et de les transmettre dans un moyen faisant suite, pour un traitement ultérieur,
    caractérisée par le fait que
    les faisceaux de fibrilles peuvent être guidés sans déviation, jusqu'à et dans la partie de transport (9), depuis un rouleau (1 a) de la paire de rouleaux d'étirage, depuis lequel les faisceaux de fibrilles sont délivrés dans l'unité de texturation (4).
  6. Une machine à filer-étirer-texturer ou une machine à étirer-texturer selon revendication 5, caractérisée par le fait que l'unité de texturation (4) comprend plusieurs buses de texturation (8), et que les parties de transport (9) des buses de texturation (8) sont disposées en forme d'éventail.
  7. Une machine à filer-étirer-texturer ou une machine à étirer-texturer selon revendication 6, caractérisée par le fait que l'axe longitudinal (16) de chaque buse individuelle de texturation (8) s'étend d'une manière coaxiale avec une ligne de liaison (17) qui s'étend depuis un lieu de livraison (15) situé sur le rouleau (1a) jusqu'à la sortie de la buse de texturation (8).
EP98810896A 1997-10-03 1998-09-10 Machine de filage-étirage texturation ou étirage texturation Expired - Lifetime EP0906975B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04007528.5A EP1449945B1 (fr) 1997-10-03 1998-09-10 Machine de filage-étirage texturation ou étirage texturation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2322/97 1997-10-03
CH02322/97A CH692623A5 (de) 1997-10-03 1997-10-03 Spinnstrecktexturier- oder Strecktexturiermaschine.

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP04007528.5A Division EP1449945B1 (fr) 1997-10-03 1998-09-10 Machine de filage-étirage texturation ou étirage texturation

Publications (2)

Publication Number Publication Date
EP0906975A1 EP0906975A1 (fr) 1999-04-07
EP0906975B1 true EP0906975B1 (fr) 2008-03-12

Family

ID=4231108

Family Applications (2)

Application Number Title Priority Date Filing Date
EP98810896A Expired - Lifetime EP0906975B1 (fr) 1997-10-03 1998-09-10 Machine de filage-étirage texturation ou étirage texturation
EP04007528.5A Expired - Lifetime EP1449945B1 (fr) 1997-10-03 1998-09-10 Machine de filage-étirage texturation ou étirage texturation

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP04007528.5A Expired - Lifetime EP1449945B1 (fr) 1997-10-03 1998-09-10 Machine de filage-étirage texturation ou étirage texturation

Country Status (7)

Country Link
US (2) US6079086A (fr)
EP (2) EP0906975B1 (fr)
CN (1) CN1095886C (fr)
BR (1) BR9803864A (fr)
CH (1) CH692623A5 (fr)
DE (1) DE59814189D1 (fr)
TR (1) TR199801981A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6481072B1 (en) * 2000-10-20 2002-11-19 American Linc Corporation Apparatus for guiding and texturizing yarn and associated methods
EP2016212B1 (fr) * 2006-05-08 2010-12-01 Oerlikon Textile GmbH & Co. KG Machine à filer, étirer et texturer
WO2013034511A2 (fr) 2011-09-07 2013-03-14 Oerlikon Textile Gmbh & Co. Kg Dispositif permettant de guider et de texturer plusieurs fils synthetiques
BE1021905B1 (nl) * 2014-07-18 2016-01-26 Iropa Ag Textureerinrichting
CN105401280B (zh) 2014-09-04 2019-04-23 日本Tmt机械株式会社 假捻加工机

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1435517A1 (de) * 1963-04-02 1969-01-23 Kanichi Kawashima Verfahren und Einrichtung zum Kraeuseln von kontinuierlichem Spinnkabel oder -gut
US3883936A (en) * 1964-03-04 1975-05-20 Robert K Stanley Draw-crimping textile film strands
US3555808A (en) * 1968-10-09 1971-01-19 Du Pont Process for drawing and continuously heat-setting synthetic filaments
US3577615A (en) * 1969-06-11 1971-05-04 Allied Chem Process for comingling crimped yarn
US3636599A (en) * 1970-09-04 1972-01-25 Techniservice Corp Method and apparatus for strand crimping
US4043009A (en) * 1972-01-31 1977-08-23 Textured Yarn Co., Inc. Strand treatment
SU562595A1 (ru) * 1975-07-29 1977-06-25 Всесоюзный Научно-Исследовательский Институт Легкого И Текстильного Машиностроения Устройство дл получени самокрученой пр жи
US4064605A (en) * 1975-08-28 1977-12-27 Toyobo Co., Ltd. Method for producing non-woven webs
US4025595A (en) * 1975-10-15 1977-05-24 E. I. Du Pont De Nemours And Company Process for preparing mixed filament yarns
US4301579A (en) * 1979-05-14 1981-11-24 E. I. Du Pont De Nemours And Company Widening-narrowing guide for textile filament bundle
IN161964B (fr) * 1982-10-29 1988-03-05 Rieter Ag Maschf
US4592119A (en) * 1984-02-18 1986-06-03 Barmag Barmer Maschinenfabrik Ag Air jet yarn entangling apparatus
JPH02501395A (ja) * 1987-09-30 1990-05-17 ヴィスコスイス・エスアー 空気流による繊維束の旋回処理装置および方法
CH681373A5 (fr) * 1989-12-18 1993-03-15 Rieter Ag Maschf
CN1078636C (zh) * 1996-01-12 2002-01-30 里特机械公司 由长丝构成的不同颜色的单纱生产彩色纱线的方法和设备
FR2745011B1 (fr) * 1996-02-20 1998-03-13 Icbt Roanne Machine pour la realisation d'un fil mixte par assemblage de deux fils textures par fausse torsion
US5665293A (en) * 1996-03-08 1997-09-09 Basf Corporation Method of making spun yarn packages multiple individually separable yarn ends
US5675878A (en) * 1996-12-16 1997-10-14 Milliken Research Corporation Apparatus to merge and texturize mulitple filament yarns

Also Published As

Publication number Publication date
US6079086A (en) 2000-06-27
EP1449945B1 (fr) 2013-05-29
EP1449945A2 (fr) 2004-08-25
EP1449945A3 (fr) 2004-12-29
TR199801981A3 (tr) 1999-04-21
EP0906975A1 (fr) 1999-04-07
DE59814189D1 (de) 2008-04-24
BR9803864A (pt) 1999-12-14
US6253430B1 (en) 2001-07-03
TR199801981A2 (xx) 1999-04-21
CN1213717A (zh) 1999-04-14
CN1095886C (zh) 2002-12-11
CH692623A5 (de) 2002-08-30

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