EP0696331B1 - Procede et dispositif de production d'un fil mixte - Google Patents

Procede et dispositif de production d'un fil mixte Download PDF

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Publication number
EP0696331B1
EP0696331B1 EP95908868A EP95908868A EP0696331B1 EP 0696331 B1 EP0696331 B1 EP 0696331B1 EP 95908868 A EP95908868 A EP 95908868A EP 95908868 A EP95908868 A EP 95908868A EP 0696331 B1 EP0696331 B1 EP 0696331B1
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EP
European Patent Office
Prior art keywords
yarn
air
staple fibres
nozzle
suction
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
EP95908868A
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German (de)
English (en)
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EP0696331A1 (fr
Inventor
Gotthilf Bertsch
Erwin Schwarz
Albert Rebsamen
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Heberlein AG
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Heberlein Fasertechnologie AG
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Publication of EP0696331A1 publication Critical patent/EP0696331A1/fr
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    • 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
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • 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
    • D02G1/165—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam characterised by the use of certain filaments or yarns

Definitions

  • the invention relates to a method and an apparatus for Production and finishing of a mixed yarn in an air stream consisting of at least one continuous filament yarn and Staple fibers, the air flow being the continuous filament yarn leads.
  • the air swirling technique allows the production of multi-component yarns.
  • a combination of filament yarn and fiber yarn or made from two filament yarns In contrast to Air spinning of staple fibers requires air turbulence technology a filament yarn to "whirl" around the fiber yarn component.
  • Air-entangled multi-component yarns are used for special applications additionally refined.
  • you are mostly finished products for subsequent processing such as weaving, knitting etc. with the air swirling technique can have special properties and effects generate that cannot be reached by the spinning process.
  • the second air technology that was able to establish itself in industrial practice is the so-called air blast texturing.
  • the air blast texturing allows a single continuous filament yarn to be treated or two (or more) continuous filament yarns to be combined and refined to form a multi-component yarn.
  • Air bubble texturing started in the 1950s. This allows a so-called loop yarn to be produced from one or more smooth, endless filament yarns.
  • the heart of the air blowing texturing is the air blowing texturing nozzle, which is shown larger in a simplified section in FIG. 3.
  • the feed speed (V 1 ) of the filament yarn to the air texturing nozzle is higher than the outlet ° of the take-off speed (V 2 ).
  • the different speeds are required for the formation of the loops.
  • the corresponding longitudinal displacements between the filaments are triggered by the energy of the flowing air.
  • the loop formation causes an effective shortening of the yarn length.
  • the nozzle becomes a "yarn eater", ie more yarn is fed in than drawn off due to the greater entry and exit speed.
  • the supposedly missing amount of yarn can be found in the form of loops and leads to an increase in the titer after the nozzle.
  • the loop formation is modeled in Figure 4. Usually a braiding point "F" is defined.
  • FIG. 5 Very often is used to distract the already textured yarn an impact device immediately after exiting the Texturing nozzle arranged (Figure 5).
  • the compressed air can run in parallel ( Figure 5) or as shown in Figure 3, radially in the Thread channel are introduced. It is possible to have two or even more continuous filament yarns in the thread channel at the same time introduce and to a textured yarn e.g. so-called Combine effect or volume yarns.
  • 5 is the Thread channel in the lower section as compressed air injection channel (PK) and subsequent nozzle channel (DBK).
  • PK compressed air injection channel
  • DBK subsequent nozzle channel
  • the compressed air with 5 - 15 bar, preferably 6 - 10 bar the nozzle head fed.
  • the high feed pressure has the consequence that with suitable Design of the nozzle, in particular the nozzle channel, respectively.
  • Nozzle acceleration channel (DBK) a supersonic flow is produced.
  • the continuous filament yarn is mostly made of synthetic fibers, possibly also made of natural silk, the staple fibers can be natural products such as cotton, Wool, etc., or also staple fibers made of synthetic fibers.
  • the technical language is often also spun under "blended yarn” Yarn made from various staple fibers (synthetic fibers and Natural fibers) understood. This yarn is subsequently called called mixed yarn.
  • the object of the invention was now a mixed yarn in To produce airflow, which is essentially all natural possible advantages from the combination of continuous filament yarn as well as staple fibers and in industrial practice is applicable, in particular a rotation-free Mixed yarn should be producible.
  • the method according to the invention is characterized in that with the air flow that carries the continuous filament yarn, one Intake zone is formed, through which the staple fibers Continuous filament yarn mixed in and continuous filament yarn with Staple fibers can be airblasted as a blended yarn.
  • the filament yarn and the Staple fibers are probably intertwined, but one each take completely different forms.
  • the on the filaments of the Endless filament yarn loops are initially formed radially outward bulges of the filaments. Each the more the bulges approach the braiding point, the tradition gets stronger, so that the bulges around fold 90 ° and form the actual loops.
  • the staple fibers are removed from the Included inside and also outside into the arch emotional. During the subsequent rotation of the bulge across the staple fibers become the air flow or the formation of loops carried and fixed in the respective sling involved. But now there are the successive bulges always take different directions on every single filament, there is an equivalent for the staple fibers Embedding effect, like spinning, but without real ones Twist.
  • an annular gap for the feed of staple fibers in one first section of the suction zone an annular gap for the feed of staple fibers, with the annular gap all over Scope or is only arranged over part of the scope.
  • the suction zone is preferably used as a suction mixing chamber formed such that a free in the direction of air flow Outflow cross section is formed, and the essential part of the Air bubble texturing carried out outside the suction mixing chamber becomes.
  • the best results could be obtained can be achieved by using the continuous filament yarn Entry into the suction mixing chamber through a preferred continuously expanding nozzle acceleration channel is opened.
  • This acceleration channel turns out to be suitable Design and sufficient air pressure (preferably more than 4 bar supply pressure) a supersonic flow. It has shown that the flow is stable and in particular the Opening process is very reliable. Especially it also seems important to have a good shock wave flow, starting in the suction mixing chamber.
  • Prefers becomes the transition from the nozzle channel into the suction mixing chamber due to a discontinuous cross-sectional expansion or a cross-sectional jump formed so that there is a strong negative pressure zone is produced. The staple fibers can pass into these a hole or an annular gap can be sucked in.
  • the suction mixing chamber looks like an enveloping bell limited at the back and sides and in the direction of flow designed completely open and preferably goes straight in over a free looping section. So far actually the best product qualities are achieved when the suction mixing chamber open in the direction of flow and the Loop formation as well as the braiding zone (braiding point F) free of impact was trained. Short tests have shown, however, that an impact body can also be used. It was crucial however in all attempts that the textured blended yarn from subtracted from the braiding point approximately at right angles to the air flow becomes.
  • the staple fibers are advantageously used for only one Feed on one side, preferably with a radial component, in fed the suction mixing chamber and the textured mixed yarn from the braiding point, but in the opposite direction to that Feed direction of the staple fibers subtracted.
  • the invention further relates to a device for manufacturing a mixed yarn from at least one continuous filament yarn and Staple fibers and is characterized in that it is a Air texturing nozzle and a suction mixing head with a Has feed device for the staple fibers.
  • the suction mixing head is preferred at the outlet end of the Air texturing nozzle or after the nozzle acceleration channel arranged and has an opening for the transition area Feed the staple fibers.
  • the suction mixing head forms also a free discharge cross-section, on the side of Feeding device for the staple fibers advantageously a Shut-off device is arranged. So that could be a negative Influence of the suction flow on the supply of the staple fibers be prevented. It was also possible to use a textured blended yarn produce when the feed opening to the suction zone for the Staple fibers between the compressed air injection duct and the Nozzles / acceleration channel arranged or if the Feed opening to the suction zone for the staple fibers as radial Bore formed at the end of the nozzle acceleration channel has been. In all cases, however, an improvement was achieved if there is a ring channel around the suction mixing head for the Intake air was formed.
  • the new invention further relates to a device for industrial production of blended yarn consisting of at least an endless filament yarn and staple fibers, with one Large number of units arranged in parallel consisting of Delivery plants, air blower nozzle and take-up device with Drive and control units and is characterized by that the air blowing nozzles combined as air blowing texturing nozzles with a suction mixing head for feeding staple fibers are formed, each via a staple fiber delivery plant are feedable.
  • the staple fibers can either be from one Flyer coil taken and after stretching the suction mixing head fed, or taken from a jug and after appropriate dissolution are mixed.
  • the new invention also allows an entire machine in particular to be designed in such a way that they can be used for the production of conventional textured filament yarns or blended yarns or Multi-component yarns can be used. Have test attempts shown that the device or machine itself in the manner it can be operated that an endless filament, be it alone or in addition, fed to staple fibers will. It can already be seen that this variant is a further expansion of the application or an enlargement of the Variety of products allowed.
  • the method according to the invention allows the production of a Blended yarns consisting of at least one continuous filament yarn as well as staple fibers, with the blended yarn in the air-blasting process was produced as a twist-free loop yarn, with the staple fibers in the loops of the continuous filaments are integrated so that they cannot move. All previous attempts based on the production of textured yarns with titers in the range of 50 - 1,000 dtex. According to the current one The area of knowledge can easily be larger.
  • FIGs 1 to 5 show different solutions for the Air flow treatment and finishing of continuous filament yarn in State of the art, which have been described in the introduction.
  • the air blowing machine shown in Figure 6 is used for manufacturing a blended yarn made from at least one (two or more) continuous filament yarn 1 and staple fibers 2.
  • the continuous filament yarn 1 becomes from a filament feed unit 3 to an air-blowing texturing device 4 delivered and goes through in the same a continuous yarn channel.
  • the staple fibers 2 are called Line belt 8 via a fiber drafting system 5 from a flyer spool 6 deducted. As shown in Figure 12, this can Fiber material also taken from a jug 7 and over a corresponding dissolving device of the air-blowing texturing device 4 are supplied.
  • After the outlet end of the A take-off device 9 is arranged in the yarn channel. After Take-off device 9 then runs the finished mixed yarn 10 to one Winding device 11.
  • the fiber drafting device 5 is preferred designed so that it ends up the staple fibers leads close to the suction zone, at least until the beginning of the The process of binding the tips into the loops of the continuous filament yarn.
  • the continuous filament yarn 1 can before entry in the yarn channel of the air blowing texturing device 4 by means of a schematically indicated wetting device, arrow 12, a liquid can be supplied. This liquid, preferably Water, then gets together with the filament yarn 1 in the Yarn channel of the texturing device and supports the Texturing process.
  • the new air texture machine 13 can be designed similarly to the known air blowing machines with a variety of production units over the entire length of the machine, not shown, which stands on the floor 15 via stand 14.
  • FIG. 7 shows the in a schematic longitudinal section Core elements of a first embodiment of the air-blowing texturing device 4.
  • Core elements of a first embodiment of the air-blowing texturing device 4 are in a cylindrical Sleeve 20 abutting three bodies 21, 22 and 23 held, and have axial bores 24, 25 and 26, respectively.
  • the Bores 24, 25 and 26 are coaxially aligned and together form a continuous yarn channel e.g. for the Passage of continuous multifilament yarns 1 and 1a ( Figure 9).
  • the Yarn channel is essentially divided into three sections, a first conically narrowing insertion section, one Guide bushing 19 which is a constriction in the sense of a bottleneck has, and an adjoining nozzle section, in the middle part is the bore 26.
  • the main ingredients of the nozzle section are a feed point 18 for the Endless filament yarn in the high pressure air flow as well as a nozzle acceleration channel 17.
  • a conical enlargement 25 'of the bore 25 in the body 22 and a conical peripheral surface an annular annular gap 27 is formed at one end of the body 21, through which nozzle-like compressed air flows laterally into the Yarn channel is introduced.
  • the compressed air is preferably 6-10 bar becomes from a source, not shown, via a chamber 28 and one or more bores 29 in body 21 in an annulus introduced, which is present over the nozzle annular gap 27.
  • a supersonic flow Of the Compressed air blowing stream generated in the nozzle acceleration channel 17 a supersonic flow.
  • a second annular gap 30 opens into the Bore 26 of the yarn channel at a point that serves as a suction zone is formed and in the running direction of the continuous filament yarn 1 after the nozzle annular gap 27.
  • the suction zone is between the nozzle annular gap 27 and the bore 26 and is through the Air flow from the nozzle annular gap 27 through the bore 26 is blown down.
  • the negative pressure develops in that the cross-sectional area in the area of the second Annular gap 30 is larger than the cross-sectional area of the Bore 25. Staple fibers can pass through the second annular gap 30 be inserted into the yarn channel.
  • the staple fibers are through a bore 32 in the cylindrical sleeve 20 and in the body 23 into an annular space lying above the second annular gap 30 introduced between the body 22 and the body 23 is spared.
  • the exit end or mouthpiece of the nozzle acceleration channel is designated 31.
  • FIG. 8 shows an air texturing nozzle in a schematic longitudinal section a second, best embodiment of the Air-blowing texturing device 4.
  • a cylindrical sleeve 40 In a cylindrical sleeve 40 are abutting two bodies 41 and 42 with axial Bores 44 and 45 arranged.
  • the suction mixing head 51 has a plate 43 which is transverse extends over the lower end of the body 42.
  • the plate 43 is from this lower end a short distance apart and thus forms an intake annular gap 50.
  • the plate 43 contains one conical bore 46, which is a suction zone 46 or suction mixing chamber 46 * forms.
  • the bores 44 and 45 are approximately coaxial aligned with each other and together form a continuous Yarn channel for the passage of the continuous filament yarn 1.
  • Driver nozzle 47 formed, through which compressed air into the Yarn channel is introduced.
  • the compressed air is not one source shown via a chamber 48 and one or more Bores 49 in the body 41 inserted into the annular space 48 '.
  • By the driver nozzle 47 becomes a high pressure air jet through the Infeed point 18 directed into the bore 45.
  • an intake annular gap 50 and an annular channel 52 formed in the conical bore 46 opens.
  • the Air flow that is directed downward creates a negative pressure, because the narrowest cross-sectional area of the bore 46 in the Plate 43 is larger than the outlet cross section of the supersonic nozzle acceleration channel 17.
  • the second suction ring gap 50 can staple fibers 2 in the suction zone 46 * be introduced. But it is also possible to use staple fibers or insert a second filament through a further bore 70 '.
  • FIG. 9 shows a longitudinal section through the core element of a third embodiment of the air-blowing texturing device 4.
  • a body 61 contains a longitudinal bore or a Yarn channel 64, which extends in a lower end section to an outlet end 71 opens.
  • the endless filament yarn runs through this yarn channel 64 1 and possibly further endless filaments 1a etc.
  • a Air supply bore 67 In the longitudinal bore or the yarn channel 64 opens laterally, at an acute angle to the direction of movement of the yarn 1, a Air supply bore 67, through which compressed air into the yarn channel 64 is introduced. Although only one air supply bore 67 is shown could be two or more such air supply holes open laterally into the yarn channel 64.
  • the air supply hole 67 or the air supply holes the compressed air from a Source not shown supplied.
  • a fiber feed bore 70 opens laterally into the yarn channel. It is the point where in from the air supply bore 67 in the yarn channel 64 downward air flow there is a negative pressure, because the flow area for the air flow to the outlet end 71 is expanded in a trumpet shape.
  • staple fibers 2 are introduced. Only one fiber feed hole 70 is shown; it could, like the others Examples include two or more such fiber feed bores 70 open laterally into the yarn channel 64, then through each of these holes, if necessary, different staple fibers or at most filaments can be fed. In the area of Outlets 71 and below are textured.
  • the nozzle section 10 corresponds to the solution according to FIG. 8. It has has shown that a first important point is a clean one Design of the feed point 18 for the continuous filament yarn is.
  • the main task is from the Driver nozzle 47 the high pressure jet together with the continuous filament 1 in the hole 45 so that the maximum possible Compressed air energy is retained. In the operating state adjusts itself in the insertion point 18 of the texturing nozzle Overpressure.
  • the second important point is the design of the Nozzle acceleration channel 17 (DBK). In the nozzle acceleration channel must not be any uncontrollable Adjust turbulence, but there must be a supersonic flow are generated by which the continuous filament yarn is opened.
  • DBK Nozzle acceleration channel 17
  • a suction zone U is formed in the suction mixing head 43.
  • the Length dimension 53 of the protected suction mixing zone U can be relative be small.
  • the actual length of the suction mixing zone (AM) is effectively longer than that through the tapered bore 46 protected part.
  • SB is the loop formation zone and with FZ the braiding zone marked. In the area of braiding point F, this becomes Blended yarn 10 subtracted to the left approximately at right angles, as well labeled with two arrows as textured blended yarn (TMG) is.
  • a shut-off device 54 protects the fiber feed a disturbing air flow from the suction effect of the Shock wave flow.
  • a section is in the microscopic section according to FIG. 11 represented by a textured mixed yarn (10).
  • a textured mixed yarn (10) One notices a large number of filaments 101, which the individual fibers 100 involve.
  • FIG. 12 is a comparison of the overall processes, of the raw material to the finished product. On the one hand is the way from the original fiber to the finished spun yarn, and on the other hand, the path from the continuous filament and the staple fiber up to the mixed yarn according to the invention.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Claims (17)

  1. Procédé pour la fabrication d'un fil mixte (10) dans le courant d'air, comprenant au moins un fil de filament sans fin (1) et des fibres discontinues (2), le fil de filament sans fin (1) étant amené dans un courant d'air de soufflage, caractérisé en ce qu'on forme avec le courant d'air une zone d'aspiration (46) dans laquelle les fibres discontinues (2) sont mélangées au fil de filament sans fin (1) et ensuite le fil de filament sans fin (1) et les fibres discontinues (2) sont texturés en soufflant de l'air sous la forme d'un fil mixte (10).
  2. Procédé selon la revendication 1, caractérisé en ce qu'une fente annulaire d'aspiration (50) pour l'arrivée des fibres discontinues (2) est formée dans la première partie de la zone d'aspiration (46), la fente annulaire d'aspiration (50) étant disposée sur tout le pourtour ou seulement sur une partie du pourtour.
  3. Procédé selon la revendication 1 ou 2, caractérisé en ce que la zone d'aspiration (46) est conçue comme une chambre de mélange d'aspiration (46*), de telle façon qu'une section d'écoulement libre est formée dans le sens du courant d'air, et que la texturation par soufflage d'air est effectuée en partie à l'extérieur de la chambre de mélange d'aspiration.
  4. Procédé selon l'une quelconque des revendications 1 à 3, caractérisé en ce que le fil de filament sans fin (1) est ouvert par un canal d'accélération à buse (17) s'élargissant de préférence constamment avant l'entrée dans la chambre de mélange d'aspiration.
  5. Procédé selon l'une quelconque des revendications 1 à 4, caractérisé en ce que la transition du canal d'accélération à buse (17) à la chambre de mélange d'aspiration est formée par un élargissement de section discontinu ou un saut de section et on génère une zone d'aspiration (U), dans laquelle les fibres discontinues (2) sont aspirées par un alésage (32, 70) ou une fente annulaire d'aspiration (30, 50).
  6. Procédé selon l'une quelconque des revendications 2 à 5, caractérisé en ce que la chambre de mélange d'aspiration (46*) est limitée à l'arrière et sur le côté à la façon d'une cloche enveloppante et est complètement ouverte dans le sens de l'écoulement et fait place directement à une partie libre de formation de boucle.
  7. Procédé selon l'une quelconque des revendications 1 à 6, caractérisé en ce que le mélange de la chambre d'aspiration (46*) est ouverte dans le sens d'écoulement et la formation de boucle ainsi que la zone d'entrelacement (point d'entrelacement F) sont conçues sans rebondissement.
  8. Procédé selon l'une quelconque des revendications 1 à 7, caractérisé en ce que le fil mixte texturé est retiré du point d'entrelacement (F) à peu près perpendiculairement au courant d'air.
  9. Procédé selon la revendication 8, caractérisé en ce que les fibres discontinues (2) sont amenées d'un côté, de préférence avec une composante radiale, dans la chambre de mélange d'aspiration (46*) et le fil mixte (10) texturé est retiré du point d'entrelacement (F) de préférence dans le sens inverse au sens d'arrivée des fibres discontinues (2).
  10. Dispositif pour fabriquer un fil mixte à partir d'au moins un fil de filament sans fin et de fibres discontinues, caractérisé en ce qu'il présente un dispositif de texturation par soufflage d'air (4) et une tête mélangeuse d'aspiration (51) avec au moins un dispositif d'alimentation (5, 6, 8) pour les fibres discontinues (2).
  11. Dispositif selon la revendication 10, caractérisé en ce que la tête mélangeuse d'aspiration (51) est disposée sur l'extrémité côté sortie du canal d'accélération à buse (17) et présente une ouverture (30, 32, 50, 70) pour l'arrivée des fibres discontinues (2).
  12. Dispositif selon la revendication 10 ou 11, caractérisé en ce que la tête mélangeuse d'aspiration (51) forme une section d'écoulement libre, un dispositif d'arrêt (54) étant disposé contre le dispositif d'alimentation des fibres discontinues.
  13. Dispositif selon la revendication 10, caractérisé en ce que l'orifice d'alimentation (70) pour les fibres discontinues est disposé entre le canal d'injection d'air comprimé (PK) et le canal d'accélération à buse (DBK) (figure 9).
  14. Dispositif selon les revendications 1 à 12, caractérisé en ce que l'orifice d'alimentation pour les fibres discontinues est conçu comme un alésage radial, une fente annulaire partielle ou une fente annulaire (50) dans la tête mélangeuse d'aspiration (51).
  15. Dispositif selon l'une quelconque des revendications 10 à 13, caractérisé en ce que, sur le même axe, il est formé autour de la buse de texturation par soufflage un canal circulaire (52) pour l'air d'aspiration, lequel est relié par des alésages ou une fente annulaire (30, 50) à la chambre mélangeuse d'aspiration (46*).
  16. Dispositif pour la production industrielle de fil mixte (10) comprenant au moins un fil de filament sans fin (1) et des fibres discontinues (2), avec un grand nombre d'unités disposées en parallèle comprenant le dispositif d'alimentation (3), la buse de soufflage d'air et le dispositif d'enroulement (11) avec des unités d'entraínement et de commande, caractérisé en ce que les buses de soufflage d'air sont conçues comme un dispositif de texturation par soufflage d'air (4) combiné avec une tête mélangeuse d'aspiration (51) pour l'alimentation des fibres discontinues (2), qui peuvent être amenées par au moins un dispositif d'alimentation de fibres discontinues (5, 6, 8).
  17. Utilisation du dispositif selon l'une quelconque des revendications 10 à 16, caractérisée en ce qu'il peut être utilisé au choix pour la production de fils de filament texturés ou de fils mixtes ou de fils à plusieurs composants.
EP95908868A 1994-03-01 1995-02-28 Procede et dispositif de production d'un fil mixte Expired - Lifetime EP0696331B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH600/94 1994-03-01
CH60094 1994-03-01
PCT/CH1995/000046 WO1995023886A1 (fr) 1994-03-01 1995-02-28 Procede et dispositif de production d'un fil mixte et fil mixte ainsi realise

Publications (2)

Publication Number Publication Date
EP0696331A1 EP0696331A1 (fr) 1996-02-14
EP0696331B1 true EP0696331B1 (fr) 1998-08-26

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EP95908868A Expired - Lifetime EP0696331B1 (fr) 1994-03-01 1995-02-28 Procede et dispositif de production d'un fil mixte

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US (1) US5640745A (fr)
EP (1) EP0696331B1 (fr)
JP (1) JPH08510019A (fr)
KR (1) KR960702022A (fr)
CN (1) CN1041759C (fr)
DE (2) DE19580019D2 (fr)
GB (1) GB2287256B (fr)
RU (1) RU2119979C1 (fr)
TW (1) TW317578B (fr)
WO (1) WO1995023886A1 (fr)

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DE19703924C2 (de) * 1997-02-03 1999-11-18 Heberlein Fasertech Ag Verfahren, Düse und Anlage zum Luftbehandeln von Filamentgarn
TW538153B (en) 1998-03-03 2003-06-21 Heberlein Fibertechnology Inc Process for air-jet texturing of frill yarn and yarn-finishing device and the application thereof
DE19809600C1 (de) * 1998-03-03 1999-10-21 Heberlein Fasertech Ag Garnbehandlungseinrichtung
US7083853B2 (en) * 1999-06-14 2006-08-01 E. I. Du Pont De Nemours And Company Stretch break method and product
US7100246B1 (en) * 1999-06-14 2006-09-05 E. I. Du Pont De Nemours And Company Stretch break method and product
GB0026763D0 (en) * 2000-11-02 2000-12-20 Univ Manchester Water/air jet texturing
US20060204753A1 (en) * 2001-11-21 2006-09-14 Glen Simmonds Stretch Break Method and Product
DE10161419A1 (de) * 2001-12-13 2003-06-18 Temco Textilmaschkomponent Verfahren und Vorrichtung zur Herstellung eines Kombinationsgarnes
AU2003215478A1 (en) 2003-03-28 2004-10-18 Heberlein Fibertechnology, Inc. Texturing nozzle and method for texturing a filament yarn
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JP6021640B2 (ja) * 2009-06-05 2016-11-09 インヴィスタ テクノロジーズ エスアエルエル 断続的に着色された糸を製造するシステムおよびその方法
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JP6028786B2 (ja) * 2014-06-30 2016-11-16 株式会社Ｅ．Ｗ．Ｊａｐａｎ 羽毛状綿素材及びその製造方法
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RU2119979C1 (ru) 1998-10-10
DE19580019D2 (de) 1996-01-25
CN1124045A (zh) 1996-06-05
GB2287256B (en) 1996-04-10
JPH08510019A (ja) 1996-10-22
US5640745A (en) 1997-06-24
WO1995023886A1 (fr) 1995-09-08
GB9504044D0 (en) 1995-04-19
KR960702022A (ko) 1996-03-28
GB2287256A (en) 1995-09-13
CN1041759C (zh) 1999-01-20
TW317578B (fr) 1997-10-11
DE19580019C1 (de) 1996-09-19
EP0696331A1 (fr) 1996-02-14

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