EP2298973A1 - Filière de texturation et procédé destiné à texturer un fil continu - Google Patents

Filière de texturation et procédé destiné à texturer un fil continu Download PDF

Info

Publication number: EP2298973A1
Authority: EP; European Patent Office
Prior art keywords: yarn; texturing; nozzle; channel; angle
Prior art date: 2003-03-28
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

EP10173663A

Other languages

German (de)

English (en)

Other versions

EP2298973B1 (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

Oerlikon Heberlein Temco Wattwil 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.)

2003-03-28

Filing date

2003-03-28

Publication date

2011-03-23

2003-03-28 Application filed by Oerlikon Heberlein Temco Wattwil AG filed Critical Oerlikon Heberlein Temco Wattwil AG

2003-03-28 Priority to EP10173663A priority Critical patent/EP2298973B1/fr

2011-03-23 Publication of EP2298973A1 publication Critical patent/EP2298973A1/fr

2012-10-03 Application granted granted Critical

2012-10-03 Publication of EP2298973B1 publication Critical patent/EP2298973B1/fr

2023-03-28 Anticipated expiration legal-status Critical

Status 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
- 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
- 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

Definitions

the new invention relates to a process for texturing endless yarn by means of a texturing, with a continuous yarn channel is blown into the compressed air with more than 4 bar in Garntransportides, said at the outlet end of the yarn channel with an expansion angle greater than 10 °, preferably flared for the Generation of a supersonic flow.
the invention further relates to a texturing for texturing endless yarn with a continuous yarn channel with an inlet end, a central, preferably cylindrical portion with an air injection bore and an outlet end with an expansion angle greater than 10 °.
the term "texturing” is partly understood to mean the refinement of spun filament bundles or the corresponding continuous yarns with the aim of giving the yarn a textile character.
the term “texturing” is understood to mean the production of a large number of loops on individual filaments or the production of loop yarn.
An older solution for texturing is in the EP 0 088 254 described.
the continuous filament yarn is fed to the yarn guide channel at the entrance end of a texturing nozzle and textured at a trumpet-shaped exit end by the forces of supersonic flow.
the middle section of the yarn guide channel is cylindrical throughout its length with a constant cross section. The entry is slightly rounded for easy insertion of the untreated yarn.
a guide body At the trumpet-shaped outlet end is a guide body, which takes place between the trumpet shape and the guide body looping.
the yarn is supplied to the texturing nozzle with a great deal of tradition.
the tradition is needed for loop formation on each individual filament, resulting in a titer increase at the exit end.
the EP 0 088 254 was based on a device for texturing at least one continuous filament consisting of a plurality of filaments with a nozzle fed with a printing medium, comprising a yarn guide channel and at least one feed for the printing medium which opens into the channel in the radial direction.
the generic nozzle had an outwardly widening outlet opening of the channel and a projecting into the latter, with the same an annular gap forming spherical or hemispherical guide body. It has been recognized that with textured yarns, maintaining yarn properties during and after the finishing process is an important criterion for the utility of such yarns.
the degree of blending of two or more yarns and the individual filaments of the textured yarns is also essential for achieving a uniform appearance of the goods.
Stability is used as a concept of quality.
the instability indicates what percentage of permanent strain is caused by the applied load.
EP 0 088 254 It was the object to provide an improved device of the type described, with which an optimal texturing effect can be achieved, which ensures a high stability of the yarn and a high degree of mixing of the individual filaments.
the outer diameter of the convexly curved outlet opening of the channel is at least equal to 4 times the diameter of the channel and at least equal to 0.5 times the diameter of the hemispherical guide body (5).
the optimum results were production speeds in a range of 100 to over 600 m / min. found.
the notifying party succeeded in successfully marketing corresponding nozzles over a period of more than 15 years.
the quality of the yarn produced with it was judged to be very good over a period of 1 1 ⁇ 2 decades. Increasingly, however, the desire for an increase in performance was expressed.
the desire for an increase in performance was expressed.
the new invention has now been based on the object to develop a method and a texturing, which increases performance, in particular to well over 1000 m / min. permitting, however, results in highest possible yarn qualities in all applications.
the inventive method is characterized in that the compressed air is injected to intensify the yarn opening with an injection angle of more than 48 °, in particular more than 50 ° in the yarn channel.
the injection angle as a function of the yarn quality, in particular of the yarn denier in the range of 48 ° to 80 °, preferably 50 ° to 70 °.
the advantages of the new invention could be exploited with texturing nozzles with only a single hole through which the compressed air is injected at an angle greater than 48 ° or 50 °.
the compressed air is blown over three circumferentially offset by 120 ° holes in the yarn channel. It is crucial in any case that the yarn opening intensified by blowing the compressed air into the yarn channel, but a knot formation is avoided in the yarn.
the texturing nozzle according to the invention is characterized in that the compressed air for intensifying the yarn opening is blown into the yarn duct at an injection angle of more than 48 °, preferably more than 50 °.
the Heileinblasstelle is arranged in the cylindrical portion at a distance from the conical enlargement, wherein the distance corresponds at least approximately to the diameter of the yarn channel.
the length of the two process stages, opening and texturing are at nozzles according to the older one EP 0 088 254 too short. This is one of the reasons for the limited transport speed with a nozzle type according to the older solution.
At least the central, cylindrical section and the conically widened outlet section of a texturing nozzle are formed as part of a nozzle core.
the nozzle core is preferably formed as an insert in a texturing nozzle head and made of a material made of wear-resistant material, in particular ceramic.
the nozzle core is designed as a removable core, such that a nozzle core with optimal internal dimensions and inlet angles can be used.
a guide body is arranged, which can be delivered at least until close to the conically widened outlet section.
the Texurierdüse is advantageously formed as part of a texturing, wherein the air distribution is arranged on three Lucaseinblasbohrungen in the texturing. In the consequence becomes on the EP 0 880 611 Reference is made to what basis and starting point for the new invention, as far as the process step texturing is concerned.
the texturing quality is at least equal to or better than the texturing quality at lower production speed with a supersonic channel designed for the lower Mach range at a higher production speed.
the texturing process is at air velocities in the front of over Mach 2, so z.Bsp. Mach 2.5 to Mach 5, so intense that almost all snares are recorded and integrated into the yarn, even at highest yarn throughfeed speeds.
the generation of an air velocity in the high Mach Scheme within the acceleration channel causes the texturing to collapse up to the highest speeds no longer.
the whole filament composite is guided evenly and directly into the impact front zone within clear outer channel boundaries.
the actual central criterion for the positive effect of the new invention is that the stability of the yarn is generally improved. If a yarn textured with the new solution is heavily loaded and released with a tensile force, then it can be seen that the texture, ie, firm knits and loops, remains almost unchanged. This is a crucial factor for subsequent processing.
the yarn is pulled in by the accelerating air jet over the corresponding path, further opened and transferred to the directly subsequent texturing zone.
the blown air jet is then passed to the acceleration channel without deflection through a discontinuous and strongly expanding section.
It can be one or more yarn threads with the same or different tradition introduced and with a production speed of 400 to over 1200 m / min. textured.
the compressed air jet in the supersonic channel is accelerated to 2.0 to 6 Mach, preferably to 2.5 to 4 Mach. The best results are achieved when the exit end of the yarn channel is delimited by a baffle such that the textured yarn is discharged approximately at right angles to the yarn path axis through a nip.
the blown air is also guided in the new invention according to the radial principle of the feed point in a cylindrical portion of the yarn channel immediately in an axial direction at an approximately constant speed up to the acceleration channel.
the total theoretically effective expansion angle of the supersonic channel should be from the smallest to the largest diameter above 10 °, but below 40 °, preferably within 15 ° to 30 °. According to the currently available roughness values, an upper limit angle (total angle) of 35 ° to 36 ° has resulted with respect to the production of sera. In a conical acceleration channel, the compressed air is accelerated substantially steadily.
the nozzle channel section directly in front of the supersonic channel is preferably made approximately cylindrical, with the delivery component being blown into the cylindrical section in the direction of the acceleration channel.
the pull-in force on the yarn is increased with the length of the acceleration channel.
the nozzle extension or the increase of the Mach number gives the intensity of the texturing.
the acceleration channel should have at least a cross-sectional widening range of 1: 2.0, preferably 1 : 2.5 or greater. It is further proposed that the length of the acceleration channel is 3 to 15 times, preferably 4 to 12 times larger than the diameter of the yarn channel at the beginning of the acceleration channel.
the acceleration channel can be designed to be continuously widened in whole or in part, have conical sections and / or have a slightly spherical shape.
the acceleration channel can also be formed finely graduated and have different acceleration zones, with at least one zone with high acceleration and at least one zone with small acceleration of the compressed air jet.
the exit area of the Furthermore, the acceleration channel can be cylindrical or approximately cylindrical and the inlet area can be greatly expanded but extended to less than 36 °. If the boundary conditions for the acceleration channel were adhered to according to the invention, then the said variations of the acceleration channel proved to be almost equivalent or at least equivalent.
the yarn channel then has a strongly convex, preferably a trumpet-shaped, yarn mouth extended by more than 40 ° following the supersonic channel, the transition from the supersonic channel into the yarn channel mouth preferably being discontinuous.
a decisive factor was found in that with a baffle, above all, the pressure conditions in the texturing space can be positively influenced and kept stable.
a preferred embodiment of the texturing is characterized in that it has a continuous yarn channel with a central cylindrical portion into which the air supply opens, and in the thread running direction to the cylindrical portion immediately adjacent conical acceleration channel with an opening angle ( ⁇ 2 ) greater than 15 °, and a subsequent extension section with an opening angle ( ⁇ ) greater than 40 °.
the texturing 1 has a yarn channel 4 with a cylindrical portion 2, which also corresponds to the narrowest cross-section 3 with a diameter d at the same time.
the trumpet shape can be defined with a radius R. Due to the adjusting supersonic flow, a corresponding shock front diameter DAE can be determined. Due to the impact front diameter DAE, the detachment point A1, A 2 , A 3 or A 4 can be determined relatively accurately. For the effect of the shock front is on the EP 0 880 611 directed.
the acceleration range of the air can also be defined by the length l 2 from the point of the narrowest cross-section 3 and the tear-off point A. Since it is a true supersonic flow, it can be calculated about the air velocity.
the FIG. 1 shows a conical configuration of the acceleration channel 11, which corresponds to the length l 2 .
the opening angle ⁇ 2 . is given as 20 °.
the Ablössstelle A 2 is located at the end of the supersonic channel, where the yarn channel in a discontinuous, strongly conical or trumpet-shaped extension 12 merges with a ⁇ ffnunswinkel ⁇ > 40 °. Due to the geometry results in a shock front diameter DAE.
M B the center line of the injection bore 15 and M GK is the center line of the yarn channel 4 and the intersection of M GK and M B denoted by SM.
Pd is the location of the narrowest cross section at the beginning of the Acceleration channel 11
l1 is the distance from SM and Pd
l2 is the distance from Pd to the end of the acceleration channel (A4).
Löff denotes approximately the length of the yarn opening zone, Ltex approximately the length of the yarn texturing zone. The larger the angle ⁇ , the more the yarn opening zone is increased in the backward direction.
the FIG. 2 shows an entire texturing head or nozzle head 20 with built-nozzle core 5.
the unprocessed yarn 21 is fed via a delivery mechanism 22 of the texturing 1 and transported as a textured yarn 21 'on.
a baffle 23 In the exit region 13 of the texturing, there is a baffle 23.
a compressed air connection P ' is arranged laterally on the nozzle head 20.
the textured yarn 21 ' runs at a transport speed VT via a second delivery mechanism 25.
the textured yarn 21' is passed over a quality sensor 26, e.g. with the market name HemaQuality, called ATQ, in which the tensile force of the yarn 21 '(in cN) and the deviation of the instantaneous tensile force (sigma%) are measured.
ATQ the market name HemaQuality
the measurement signals are fed to a computer unit 27.
the appropriate quality measurement is a prerequisite for the optimal monitoring of production.
the values are also an indicator of yarn quality.
the quality determination is made more difficult in that there is no defined loop size. It is much easier to determine the deviation from the quality that the customer finds to be good.
a yarn tension sensor 26 detects as an analog electrical signal in particular the yarn tension after the texturing. From this, the AT value is continuously calculated from the mean value and the variance of the yarn tension measured values. The size of the AT value depends on the structure of the yarn and is determined by the user according to his own quality requirements.
the AT value also changes.
the upper and lower limits are concerned, it can be determined with yarn mirrors, knit or fabric samples. They are different depending on the quality requirements.
the advantage of the ATQ measurement is that different types of disturbances from the process are detected simultaneously, eg. Uniformity of texturing, thread wetting, filament breaks, nozzle fouling, impact ball clearance, hot pin temperature, air pressure differences, POY mating zone, yarn template, etc.
FIG. 3 Referring to a preferred embodiment of a whole nozzle core 5 in cross section in strong Enlargement shows.
the outer fitting shape is preferably adapted exactly to the nozzle cores of the prior art. This concerns above all the critical installation dimensions, the bore diameter B D , the total length L, the nozzle head height K H and the distance LA, for the compressed air connections PP '. The tests have shown that the optimum injection angle ⁇ must be greater than 48 °.
the distance X of the respective compressed air holes 15 is critical with respect to the acceleration channel.
the yarn channel 4 has a yarn introduction cone 6 in the inlet region of the yarn, arrow 16. By directed in Garntransportsinne compressed air through the inclined compressed air holes 15, the backward exhaust air flow is reduced.
the measure "X" indicates that the air bore is preferably set back at least approximately by the size of the diameter d from the narrowest cross section 3.
the texturing 1 and the nozzle core 5 has a Garnein Technologykonus 6, a cylindrical central portion 7, a cone 8, which simultaneously corresponds to the acceleration channel 11, and an extended texturing 9.
the texturing becomes transverse to the flow bounded by a trumpet 12, which may also be designed as an open conical funnel.
the FIG. 3 shows a texturing with three compressed air holes 1, which are offset by 120 ° each and lead to the same point Sm in the yarn channel 4.
the FIGS. 4 shows in multiple magnification compared to the actual size of a nozzle core 5 with an impact body 14.
the new nozzle core 5 can be designed as a replacement core for the previous of the prior art.
the dimensions B d , E L as installation length, L A + K H and K H are therefore preferably not only the same, but also produced with the same tolerances.
the trumpet shape in the outer exit region is also preferably produced the same as in the prior art, with a corresponding radius R.
the impact body 14 may have any shape: spherical, spherical flat or even in the sense of a dome. The exact location of the impact body 14 in the exit region is maintained by maintaining the outer dimensions corresponding to a same trigger gap Sp.
the texturing 18 remains unchanged to the outside, but is directed backwards and defined by the acceleration channel 11.
the texturing space can also be enlarged into the acceleration channel, depending on the height of the selected air pressure.
the nozzle core 5 is, as in the prior art made of a high quality material such as ceramic, carbide or special steel and is actually the expensive part of a texturing.
Important in the new nozzle is that the cylindrical wall surface 21 as well as the wall surface 22 in the region of the acceleration channel highest Goodness has.
the nature of the trumpet extension is determined in terms of yarn friction.
FIG. 5 shows a whole nozzle head 20 with a nozzle core 5 and a baffle 14, which is anchored via an arm 27 adjustable in a known housing 28.
the compressed air is supplied from a housing chamber 31 via the compressed-air bores.
the nozzle core 5 is clamped to the housing 33 via a clamping strap 32.
the impact body may also have a dome shape.
FIG. 6 shows bottom left purely schematically the texturing of the prior art according to EP 0 088 254 , Two main parameters are highlighted. An opening zone Oe-Z1, and a shock front diameter DAs, starting from a diameter d, corresponding to a nozzle, as in EP 0 088 254 is described. In contrast, the upper right texturing according to EP 0 880 611 shown. It is clearly recognizable that the values Oe-Z2 and DAE are larger.
the yarn opening zone Oe-Z2 begins shortly before the acceleration channel in the region of the compressed air supply P and is already significantly larger with respect to the relatively short yarn opening zone Oe-Z1 of the solution according to EP 0 088 254 ,
the essential statement of the FIG. 6 lies in the diagrammatic comparison of the yarn tension according to the prior art (curve T 311) with Mach ⁇ 2 and a texturing according to the invention (curve S 315) with Mach> 2 and the new nozzle.
the yarn tension is in CN.
the curve T 311 permits the significant collapse of the yarn tension over a production speed of 500 m / min. detect. Above about 650 m / min. broke the texturing with the nozzle accordingly EP 0 088 254 together.
the curve S 315 with the corresponding nozzle from the EP 0 880 611 in that the yarn tension is not only much higher, but in the range of 400 to 700 m / min. is almost constant and also decreases slowly in the higher production area.
the increase in the Mach number is one of the most important parameters for the intensification of the texturing.
the enlargement of the blowing angle is one of the most important parameters for the quality of the texturing, as shown with the new nozzle as the third example in the upper left corner.
the injection angle is given in the range of 50 ° to 60 °.
the yarn opening zone Oe-Z3 is larger than in the solution top right (according to EP 0 880 611 ) and significantly larger than in the solution bottom left (according to EP 0 088 254 ).
the other procedural process parameters are the same for all three solutions.
the surprisingly positive effect in the first section of the yarn opening zone such as OZ1 and OZ2 or as marked in the corresponding circle.
the external difference lies only in the change of the injection angle.
the marked increase of the thread tension starts at an angle of more than 48 ° and can only be understood with a combinatorial effect.
FIGS. 7a to 7c and 8a to 8c show diagrammatically the relations of various parameters with respect to the prior art (T341 K1 and S345) and the inventive texturing with Einblaswinkeln from 50 ° to 58 °.
the thread tension increases sharply from left to right from about 20 CN to 56 cN.
the thread tension is more than doubled in the example shown with the new invention on average.
the Figure 7a initially shows a slightly less steep increase in yarn tension. So far, all experiments have given variations in the context of the two diagrams 7a and 8a and thus the new knowledge that above 48 ° Einblaswinkel the thread tension is significantly higher.
the FIG. 7c as the FIG. 8c each represents three different textured yarn patterns.
the upper yarn patterns were made with nozzles of the prior art, according to the top EP 0 088 254 (T-nozzle) and in the middle according to EP 0 880 611 (S-nozzle).
the lowermost patterns have been produced with texturing nozzles according to the new invention.
the relatively large loops are immediately noticeable, with a lack of compact places.
the measures B1 and B2 indicate the distance size for the most protruding loops.
the dimension B3 is significantly smaller. In particular, however, very compact, places and relatively dense places with many loops are recognizable at short intervals. The crucial point now, however, is that the yarn patterns behave very differently under load.
FIG. 9 shows the action of a processing medium, be it by hot air, hot steam or other hot gas on the running yarn shortly or immediately successively performed.
the procedural interventions are not isolated in this way, but are combined in an active partnership between two supply plants. This means that the yarn is held only at the beginning and at the end, in between both the mechanical air engagement as well as the thermal engagement takes place.
the thermal treatment is carried out on the, even under the mechanical stresses generated by the compressed air in the filaments or in the yarn.
FIGS. 10a to 10d Examples of a locally separated mechanical and thermal action are shown.
the thermal effect is spatially before or after the actual texturing. In this case, although to a lesser extent, the yarn heating can be used positively for the texturing.
the FIGS. 10a to 10d show the use of the so-called heated and driven godets for the thermal treatment with some important applications.
the temperature in the galette shows whether it is a heated position.
a hotplate or a continuous steam chamber according to the invention can be used in each case.

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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)
Spinning Or Twisting Of Yarns (AREA)

EP10173663A 2003-03-28 2003-03-28 Filière de texturation et procédé destiné à texturer un fil continu Expired - Lifetime EP2298973B1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
EP10173663A EP2298973B1 (fr)	2003-03-28	2003-03-28	Filière de texturation et procédé destiné à texturer un fil continu

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
EP10173663A EP2298973B1 (fr)	2003-03-28	2003-03-28	Filière de texturation et procédé destiné à texturer un fil continu
EP03816423A EP1608804B1 (fr)	2003-03-28	2003-03-28	Buse de texturation et procede de texturation de fil continu
PCT/CH2003/000204 WO2004085722A1 (fr)	2003-03-28	2003-03-28	Buse de texturation et procede de texturation de fil continu

Related Parent Applications (2)

Application Number	Title	Priority Date	Filing Date
WOPCT/CH03/00204 Previously-Filed-Application		2003-03-28
EP03816423.2 Division		2003-03-28

Publications (2)

Publication Number	Publication Date
EP2298973A1 true EP2298973A1 (fr)	2011-03-23
EP2298973B1 EP2298973B1 (fr)	2012-10-03

Family

ID=33035095

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
EP10173663A Expired - Lifetime EP2298973B1 (fr)	2003-03-28	2003-03-28	Filière de texturation et procédé destiné à texturer un fil continu
EP03816423A Expired - Lifetime EP1608804B1 (fr)	2003-03-28	2003-03-28	Buse de texturation et procede de texturation de fil continu

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
EP03816423A Expired - Lifetime EP1608804B1 (fr)	2003-03-28	2003-03-28	Buse de texturation et procede de texturation de fil continu

Country Status (7)

Country	Link
US (1)	US7500296B2 (fr)
EP (2)	EP2298973B1 (fr)
CN (1)	CN1759209B (fr)
AT (1)	ATE478987T1 (fr)
AU (1)	AU2003215478A1 (fr)
DE (1)	DE50313024D1 (fr)
WO (1)	WO2004085722A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2213774A1 (fr)	2009-01-30	2010-08-04	Oerlikon Heberlein Temco Wattwil AG	Dispositif destiné à texturer et procédé destiné à texturer des fils continus
RU2629091C2 (ru) *	2012-02-20	2017-08-24	Тейджин Арамид Б.В.	Способ перепутывания комплексных нитей и устройство для его осуществления
EP2886690B1 (fr) *	2013-12-19	2019-07-24	Heberlein AG	Buse et procédé de fabrication de fil flammé
US11479885B2 (en) *	2017-08-31	2022-10-25	Owens Corning Intellectual Capital, Llc	Apparatus for texturizing strand material
EP3753885A1 (fr) *	2019-06-19	2020-12-23	Heberlein AG	Appareil d'aspiration pour une machine textile, machine textile dotée d'un dispositif d'aspiration, utilisation de deux éléments de cyclone et procédé d'aspiration de fils

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US2958112A (en) *	1956-08-16	1960-11-01	Du Pont	Yarn-treating apparatus
DD119830A1 (fr) *	1975-06-25	1976-05-12
US3983609A (en) *	1975-08-25	1976-10-05	J. P. Stevens & Co., Inc.	Air entanglement of yarn
US4251904A (en) *	1978-11-08	1981-02-24	Toray Industries, Inc.	Yarn treating apparatus
EP0088254A2 (fr)	1982-03-10	1983-09-14	Heberlein Maschinenfabrik AG	Appareil pour texturer au moins un fil continu à filaments multiples
DE19580019C1 (de)	1994-03-01	1996-09-19	Heberlein & Co Ag	Verfahren und Vorrichtung zur Herstellung eines Mischgarnes sowie Mischgarn
WO1997030200A1 (fr)	1996-02-15	1997-08-21	Heberlein Fasertechnologie Ag	Procede de texturation aerodynamique, tuyere de texturation, tête de tuyere et leur utilisation
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
EP1058745A1 (fr)	1998-03-03	2000-12-13	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

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US3911655A (en) *	1972-01-11	1975-10-14	Burlington Industries Inc	Process and apparatus for making textured yarn
US4188692A (en) *	1979-03-26	1980-02-19	J. P. Stevens & Co., Inc.	Air jet for yarn entanglement
JPH01162829A (ja) *	1987-12-18	1989-06-27	Mas Fab Rieter Ag	空気ジェットノズル及び該ノズルの加撚部分で回転空気層を形成する方法
US5275618A (en) *	1991-11-13	1994-01-04	United States Surgical Corporation	Jet entangled suture yarn and method for making same
EP0588155B1 (fr) *	1992-09-04	1998-01-21	Toray Industries, Inc.	Dispositif de traitement d'un fil avec un fluide
AU2790600A (en) *	1999-03-03	2000-09-21	Heberlein Fibertechnology, Inc.	Method and device for processing filament yarn, and use of said device
WO2003029539A1 (fr) *	2001-09-29	2003-04-10	Heberlein Fibertechnology, Inc.	Procede et dispositif pour produire un fil noueux

2003
- 2003-03-28 CN CN038262266A patent/CN1759209B/zh not_active Expired - Lifetime
- 2003-03-28 US US10/470,078 patent/US7500296B2/en not_active Expired - Lifetime
- 2003-03-28 DE DE50313024T patent/DE50313024D1/de not_active Expired - Lifetime
- 2003-03-28 WO PCT/CH2003/000204 patent/WO2004085722A1/fr not_active Ceased
- 2003-03-28 AT AT03816423T patent/ATE478987T1/de active
- 2003-03-28 EP EP10173663A patent/EP2298973B1/fr not_active Expired - Lifetime
- 2003-03-28 EP EP03816423A patent/EP1608804B1/fr not_active Expired - Lifetime
- 2003-03-28 AU AU2003215478A patent/AU2003215478A1/en not_active Abandoned

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Also Published As

Publication number	Publication date
EP1608804B1 (fr)	2010-08-25
EP2298973B1 (fr)	2012-10-03
CN1759209B (zh)	2010-08-11
CN1759209A (zh)	2006-04-12
US20060064859A1 (en)	2006-03-30
WO2004085722A1 (fr)	2004-10-07
US7500296B2 (en)	2009-03-10
ATE478987T1 (de)	2010-09-15
EP1608804A1 (fr)	2005-12-28
AU2003215478A1 (en)	2004-10-18
DE50313024D1 (de)	2010-10-07

Publication	Publication Date	Title
DE19605675C5 (de)	2010-06-17	Verfahren zum aerodynamischen Texturieren sowie Texturierdüse
DE1061953B (de)	1959-07-23	Voluminoeses Schlingengarn sowie Verfahren und Vorrichtung zu seiner Herstellung
EP0696331B1 (fr)	1998-08-26	Procede et dispositif de production d'un fil mixte
EP1058745B1 (fr)	2002-02-06	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)	1999-11-18	Verfahren, Düse und Anlage zum Luftbehandeln von Filamentgarn
EP1861526B1 (fr)	2011-10-19	Procede et buse de tourbillonnement pour la production de fil noueux
EP1629143B1 (fr)	2012-06-06	Partie centrale de filiere pour un dispositif de production de fil boucle et procede de fabrication d'une partie centrale de filiere
EP1264020B1 (fr)	2008-10-01	Procede et dispositif de frisage par compression
EP2298973B1 (fr)	2012-10-03	Filière de texturation et procédé destiné à texturer un fil continu
CH321465A (de)	1957-05-15	Voluminöses Garn sowie Verfahren zu seiner Herstellung und Einrichtung zur Durchführung des Verfahrens
WO1999045182A1 (fr)	1999-09-10	Procede de texturation par bulles d'air de fils de filaments continus et dispositif pour l'appret du fil, ainsi que son utilisation
DE20319643U1 (de)	2004-09-30	Texturierdüse zum Texturieren von Endlosgarn
EP1456441B1 (fr)	2008-01-16	Procede et dispositif pour produire un fil lisse a faible retrait
AT227125B (de)	1963-04-25	Verfahren zur Herstellung eines voluminösen Garnes
DE2756937A1 (de)	1978-07-06	Verfahren zur blasbehandlung multifiler garne an einer strickmaschine, vorrichtung zur durchfuehrung des verfahrens und behandeltes garn
DE19700817A1 (de)	1997-07-17	Verwirbelungsdüse sowie Verfahren zur Herstellung von spinntexturierten Filamentgarnen
DE3835169A1 (de)	1990-04-19	Herstellung eines kern-mantel-garns
EP0848094A1 (fr)	1998-06-17	Méthode de fabrication d'un fil fantaisie ayant des zones épaisses et fines et/ou un fil ayant des effets colorés
DE1263217B (de)	1968-03-14	Verfahren und Vorrichtung zur Herstellung voluminoeser Garne mit vorstehenden kurzen Faserenden
DE3900197A1 (de)	1990-07-12	Herstellung eines kern-mantel-garnes
EP1028183A2 (fr)	2000-08-16	Procédé et dispositif pour la production de fil d'effet de fil continu
CH692622A5 (de)	2002-08-30	Verwirbelungsdüse sowie Verfahren zur Herstellung von spinntexturierten Filamentgarnen.
DE2201147B2 (de)	1976-12-23	Verfahren und vorrichtung zur herstellung von dickstellengarn
CH369543A (de)	1963-05-31	Verfahren zur Herstellung eines voluminösen Garns
DE3334551A1 (de)	1984-03-29	Textilprodukt vom stapelfasergarntyp, sowie verfahren und vorrichtung zu seiner herstellung

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