EP0874072A1 - Verfahren und Vorrichtung zur Erzeugung eines mehrfarbigen Garnes aus unterschiedlich farbigen Teilfäden aus Endlosfilament - Google Patents
Verfahren und Vorrichtung zur Erzeugung eines mehrfarbigen Garnes aus unterschiedlich farbigen Teilfäden aus Endlosfilament Download PDFInfo
- Publication number
- EP0874072A1 EP0874072A1 EP98104464A EP98104464A EP0874072A1 EP 0874072 A1 EP0874072 A1 EP 0874072A1 EP 98104464 A EP98104464 A EP 98104464A EP 98104464 A EP98104464 A EP 98104464A EP 0874072 A1 EP0874072 A1 EP 0874072A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- thread
- texturing
- compaction
- partial
- threads
- 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.)
- Granted
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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
- 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
- D02G3/34—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns
- D02G3/346—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns with coloured effects, i.e. by differential dyeing process
-
- 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
- D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes
- D02G1/122—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes introducing the filaments in the stuffer box by means of a fluid jet
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- 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
- D02G1/16—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam
- D02G1/161—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam yarn crimping air jets
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/16—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
-
- 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
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/08—Interlacing constituent filaments without breakage thereof, e.g. by use of turbulent air streams
Definitions
- the invention relates to a method and a device according to the preamble of the independent Expectations.
- the present invention relates to the improvement of a method for producing yarn as published in US Pat. No. 4,025,595.
- a yarn contains at least two different filament bundles, each bundle being swirled separately and later the bundles being swirled together to form the yarn.
- the obvious one Difference "between the two filament bundles concerns their color by producing a multicolor yarn. It is therefore advantageous to explain this type of process with reference to two filament bundles of different colors, the color difference not being the essential feature of the invention. Desirable Effects "on yarn structure and appearance of the yarn can be obtained by combining filament bundles, which others Differences ", for example those mentioned in US Pat. No. 4,025,595.
- the new invention includes a method of making a yarn with a Plurality of different filament bundles, the method comprising the step of Unification of the filament bundles involves, for example, by swirling to thereby to form a yarn.
- the process is characterized by the process step in which at least one bundle of filaments individually above the connecting step and below all the previous stretching, texturing and combining steps is treated.
- Individual treatment can be provided to measure the induvidiality of the treated filament bundle after the bundles have been joined obtained yarn product to increase.
- Individual treatment can (for example) include a treatment that reflects the compactness of the fibril bundle increased (for example by swirling) at the entrance of the connection step. In the preferred embodiment, each bundle of fibrils becomes individual and immediate treated before entering the connection step.
- the invention provides a highly controllable method for influencing the structure and / or the appearance of the yarn product, that is, it is a highly efficient method for producing Effects ".
- This is thanks to the fact that the union step follows immediately after the individual treatment step, because there are no intermediate process steps which tend to reduce the effect or which have to be taken into account in order to determine the extent of the individual treatment.
- one type of individual treatment includes the step of bringing the fibrils of a bundle of fibrils together locally (by forming Bottlenecks "), the local "connections along the length of the filament bundle are provided at intervals.
- the number of local connections per unit length of the filament can determine the tightness of the connection in location and the uniformity of the connection steps along the length of the filament bundle, with respect to the desired one
- the effect can be controlled without restrictions, given by other procedural steps besides the connection, as already proposed in US Pat Effects " Balancing "the individual treatment with the collective treatment in the connecting step.
- FIG. B shows schematically an untreated filament bundle - fibrils from untreated filament bundles are free from those from another untreated filament bundle to unite "when the two filament bundles are brought together.
- a method to ensure the freedom of such fibrils with respect to the Union "to imitate is that compact spots "S is provided in each bundle, as shown in Fig. C. Such compact spots can be formed, for example, by swirling.
- Fig. E shows schematically a device by means of which on a filament bundle compact places "S can be introduced.
- the device comprises a common inlet (shown with the arrow P) and three exits (shown with small arrows within the figure.).
- the filament bundle is successively guided past the three exits and is thereby swirled.
- Similar Swirling processes can be carried out in Unification step "can be used for bringing fibril bundles together to form a yarn, the air pressure which is used in the merging phase probably being much higher than in the individual swirling, for example 0-3 bar in the individual swirling (e.g. T 1 and T 2 ) and approximately 6 bar in the union vortex (J)
- the distance between units T 1 and T 2 from unit J should be large enough to avoid mutual interference unless such interference is acceptable in relation to the effect to be achieved (random influences).
- Fig. A The arrangement shown in Fig. A is simple ", insofar as the filament bundles can be kept clearly separate from one another (with a spacing between the filament bundles) up to the unification step J.
- this is not always possible, as is shown, for example, in the arrangement of EP-A-434 601 In such cases, it is desirable to provide additional funds to a Avoid fusing "the fibrils of the filament bundles before (controlled) swirling in stage J.
- Merging is to be pointed out to the tendency which exists when two originally separately guided filament bundles mix in an uncontrolled manner by the two filament bundles coming into contact with one another if no measures are taken to avoid this mixing. Suitable measures are however known from the aforementioned prior art.
- the invention is not restricted to the treatment of the filament bundles by means of air nozzles.
- the treatment of the individual filament bundles and the joining of the bundles can also be done, for example, by using adhesive material or by forming
- the advantage of the invention is that by compacting the individual threads (T1 and T2 in Fig. A) after texturing (Fig. 1-8) and before than later than Collective compacting refers to compacting the combined partial threads (J in Fig. A) the quality i.e. safety in color separation and thus color recognition of the individual partial threads in the yarn repeatable compared to the prior art is improved.
- swirling nozzles are used as compacting agents can be known from US-4,025,595, US-3,364,537 or US-3,426,406 and from EP-0434601 A1 false twist nozzles are known, which are also in the type described therein can be used as compacting agents.
- each of EP-0039763, EP-0110359 A1, EP-0123072 A1, EP-0123829 a texturing nozzle is known, which is advantageously hinged to enable 16 Insert one or more threads for texturing, whereby the Texturing takes place after the texturing nozzle is closed again.
- Such texturing nozzles work in the conveyor section according to the injector principle, they are not only able to to continue feeding the threads after the nozzles have closed, but also if necessary to be sucked in so that non-opening texturing nozzles can also be used to bring the threads into the texturing nozzle.
- Another option is there in bringing the threads into and through the texturing nozzles using a suction gun.
- a texturing nozzle is known from CH-680140 A5, which at the entrance Injection nozzles, which, to generate a protective twist in the thread, eccentric open into the yarn guide channel.
- the partial thread is heated and conveyed in one channel or Chamber trained heating and conveying element, and the grafting or curling, or texturing in a second chamber in which the blown heated Gas can escape again, so that a plug can be removed from the chamber can.
- a transporting cooling element for example, a rotating cooling drum.
- EP-310890 A1 Rolltex
- a heating and conveying channel for heating and conveying the thread, or the yarn and a needle roller connected to it to form the yarn plug composed, the plug after the needle roller on a cooling drum, to cool the graft.
- texturing agents are known from US Pat. No. 3,255,508 (Mitsubishi) assemble from a heating and delivery nozzle and a subsequent cooling drum, the plug formation due to the impact of the heated and conveyed thread arises on the cooling drum.
- Fig. 1 shows a device for producing a multi-colored yarn with here, for example three spinning shafts, each with differently colored partial threads 11 or Generate 11.1 or 11.2. These partial threads 11, 11.1, 11.2 are each via a preparation agent 2 performed, which is usually an oiling agent.
- Such yarns can also consist of two or more threads.
- precompacting means 3 which either a known swirling agent or preferably a known swirling agent False twist means, both means already at the beginning as state of the art were mentioned.
- the partial threads 11-11.2 are stretched on godets 4 stretched to a predetermined dimension heated or heated, i.e. in the area the glass transition point, or brought into the thermoplastic area.
- a precompacting agent provided such that when stretching the interlaced threads 11-11.2 the Swirl constrictions at least partially again, depending on the type of swirl be saved in order not to lose any of the texturing quality of the yarn.
- the partial threads 11-11.2 are together in a texturing nozzle 5 textured, primarily due to the partial threads in a heating and conveying element 6 of a conveyor system acting on the injector principle is sucked in, warmed up and in a curling element 7 to be promoted there due to the escape of the heating and Conveying gases between fins 32 or other equivalent air permeable Elements and the resulting reduction in conveying speed and further resulting friction of the individual fibrils of the threads on the wall of the cooling and crimping element 7 are compressed into a plug, which then is placed on a cooling drum 16.
- the partial threads 11.3-11.5 are, if necessary, over Deflection thread guide 31 combined on a godet 34, then in one referred to as collective compacting means 9 or in connection with FIG. A as J.
- Compacting means compacted together, that is, either preferably swirled together with means known per se or rotated wrongly together, around the yarn 12 again over a godet 35 and then in the winder 10 to be wound up. Since these godets are conveyor rollers, can optionally on one or both godets 33 or 34 in front of or on the godet 35 after the compacting means 9 or without all three godets 33, 34 and 35, which has to be determined by tests depending on the material.
- the threads are directly from the winder 10 from the cooling drum 16 and pulled by the post-compacting means 8 and collective compacting means 9.
- FIG. 2 shows a variant compared to FIG. 1 for texturing the partial threads 11-11.2 after the stretch godets 4 a heating and conveying element 15 with the same functions as the element 6 and then one known per se from US-3255508 Cooling drum 16 with the additional function of element 7, i.e. of the Grafting is formed on the cooling drum 16 and cooled.
- the other elements correspond the elements already described for FIG. 1 and are therefore not mentioned again.
- Fig. 3 shows a variant of Fig. 1 instead of the spinning shafts 1 individual coils with dyed partial threads, also called dyed bobbins 13, and as a further variant for the purpose of texturing the partial threads marked here with 14-14.2, according to the Stretching godets 4 a heating and conveying element 17, which functionally the aforementioned Corresponds to elements 6 and 15, with subsequent needle roller 18 and subsequent Cooling drum 16 and plug deflection element 30 provided between them, the combination of elements 17, 18, 16 and 30 described in EP-0310890 A1 is why reference is made to this EP document for further details. The remaining Elements correspond to the elements of the aforementioned figures and are therefore not mentioned again.
- FIG. 5 shows a variant of a part of FIG. 1, insofar as a texturing nozzle 20, which has a suction part 21 for each thread 11-11.2 or 14-14.2 issued a protective twist to the corresponding thread, followed by the partial threads in the heating and conveying element 21.1 by means of the conveying medium heated and conveyed and in the subsequent crimping element 22 into one Plugs are curled.
- the individual heating and delivery channels of the Partial threads combined in the crimping element i.e. that imaginary levels of symmetry of the individual heating and delivery channels intersect in front of the crimping element.
- the other elements correspond to the elements already described and will therefore not mentioned again.
- FIG. 6 shows, compared to FIG. 5, a further variant of a texturing nozzle in the a texturing nozzle 23 for the filaments, a heating and conveying element 24 and also has a common crimping element 25 in order to separate the individual partial threads for heating and conveying, and texturing together.
- FIG. 7 shows a variant of FIG. 6 insofar as there are three individual texturing nozzles 28, each with a heating and conveying element 26 and one attached crimping element 27 per thread, the three plugs from the corresponding crimping element either via conveyor rollers 29 or directly, depending on the arrangement, placed side by side on a common cooling drum 16 so that the division into partial threads mentioned for FIGS. 1-6 and 8 here is no longer necessary.
- the other elements correspond to those described so far and are therefore not mentioned again.
- FIG. 8 shows a variant of FIG. 3 in that the cooling drum 16 is omitted here is and in its place a cooling air application element 36 and a cooling air suction element 37 is provided around a predetermined area of the needle roller 18, by means of which the plug located on the needle roller is cooled and then via a deflecting thread guide 31 onto the godet 33 and further as before described is performed.
- the variations described for FIG. 1 can the use of the godets 33, 34 and 35 also for the arrangement of the described Elements of this figure, as well as for the arrangement of the described elements of all other figures can be used.
- FIG. 9 shows a texturing nozzle which can be used in the devices of FIGS. 1 to 8 38, which is provided with a heating and conveying element 39, which for each thread its own heating and delivery channel as well as its own crimping channel in the Contains crimping element 40.
- Fig. 10 the cross section of the crimping element 40 is shown, which is Ripple element from the two outer walls 41 and the intermediate walls 42 and the slats 43 located between them.
- the thread-surrounding parts of the texturing nozzles are advantageously around the part threads easy to insert, according to the aforementioned EP-0039763 etc., can be opened, which is why the texturing nozzle 38, as mentioned earlier, can be separated into two halves is what is indicated by the imaginary plane of symmetry 48.
- FIG. 11 shows a variant of the cross section of FIG. 10 in the slats 49 are arranged radially, in comparison to the parallel arrangement of the slats 43 in Fig. 10.
- the other elements correspond to the elements of Fig. 10 and not repeated.
- deflecting thread guides 31 are provided in the figures is shown schematically in the figures.
- a swirl distribution principle shown with CH-680140 A5 can be used can, in order to impart a protective twist to the threads passed through the texturing nozzle, which, in addition to the otherwise mentioned compacting of the partial threads, ensures that in the case of multiple threading through a texturing nozzle, the individual partial threads themselves not getting caught up in each other, but essentially remaining side by side, the upper twist stop of the corresponding part of the thread in the thread running direction preceding godet of pair of godets 4 is.
- a protective twist is particularly useful if the threads as shown in FIGS. 1-5 be textured in a common texturing nozzle.
- these preparation means 2 can be used as a twist stop if no deflection thread guides 31 are used for any reason, and that the term differently coloring partial thread "is to be understood in such a way that such threads in the color process, when using, for example, the same color, contain subtly different but desirable color effects.
- these parameters pressure, quantity, temperature of the gas
- these parameters be chosen differently, so that from thread to thread a difference in the swirling and thus in the intensity of the color separation or color recognition in the yarn.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Description
- Farbe
- Titer
- Anzahl der Fibrillen im Filamentbündel
- Polymertyp
- Anfärbbarkeit
- Querschnitt der Fibrillen
- Additive in den Fibrillenbündeln
- Fig. 1
- eine Vorrichtung zur Erzeugung eines erfindungsgemässen mehrfarbigen Garnes aus anders anfärbenden oder unterschiedlich farbigen Teilfäden, schematisch dargestellt,
- Fig. 2
- eine Variante eines Teiles von Fig. 1,
- Fig. 3
- eine Variante der Vorrichtung von Fig. 1,
- Fig. 4
- eine Variante eines Details der erfindungsgemässen Vorrichtung,
- Fig. 5 bis 9
- je Varianten eines Teiles der Fig. 1,
- Fig. 10
- ein Querschnitt von Fig. 9 entsprechend den Schnittlinien I-I (Fig. 9) und
- Fig. 11
- eine Variation des Querschnittes von Fig. 10.
- 1
- Spinnschacht mit oder ohne Unterteilungen
- 2
- Präparationsmittel
- 3
- Vorkompaktierungsmittel
- 4-4.2
- Streckgaletten
- 5
- Texturierdüse
- 6
- Heiz- und Förderelement
- 7.1-7.3
- Kräuselelement
- 8
- Nachkompaktierungsmittel
- 9
- Kollektivkompaktierungsmittel
- 10
- Spuler
- 11-11.2
- Teilfäden
- 11.3-11.5
- gekräuselte Teilfäden
- 12
- Garn
- 13
- gefärbte Spulen
- 14-14.2
- Teilfäden
- 14.3-14.5
- gekräuselte Teilfäden
- 15
- Heiz- und Förderelement
- 16
- Kühltrommel
- 17
- Heiz- und Förderelement
- 18
- Nadelwalze
- 19
- Flächenheizelement
- 20
- Texturierdüse
- 21
- Heiz- und Förder- und Drallgeberelement
- 22
- Kräuselelement
- 23
- Texturierdüse
- 24
- Heiz- und Förderelement
- 25
- Kräuselelement
- 26
- Heiz- und Förderelement
- 27
- Kräuselelement
- 28
- Texturierdüse
- 29
- Förderwalzen
- 30
- Auslenkelement
- 31
- Umlenkfadenführer
- 32
- Lamellen
- 33
- Galetten
- 34
- Galetten
- 35
- Galetten
- 36
- Kühlluftauftragelement
- 37
- Kühlluftabsaugelement
- 38
- Texturierdüse
- 39
- Heiz- und Förderelement
- 40
- Kräuselelement
- 41
- Aussenwand
- 42
- Zwischenwand
- 43
- Lamellen
- 44
- Luftaustrittsrichtung
- 45
- Fadenwirrlage
- 46
- oberer Flansch
- 47
- unterer Flansch
- 48
- Symetrieebene
- 49
- Lamellen
- I, II
- Fibrillenbündel
- G1, G2
- Galetten
- T1, T2, J
- Kompaktiermittel
- S
- Eugstellen
- R1, R2
- Drehung im Fibrillenbündel
- P
- Gasdruck
Claims (24)
- Verfahren zur Erzeugung eines Garnes (12) aus mehreren Teilfäden (11,11.1,11.2), wobei die Teilfäden zusammengefasst gekräuselt und einer Aufspulung (10) unterzogen werden,
dadurch gekennzeichnet,
dass jeder Teilfaden (11,11.1,11.2), für sich in einem Förderelement (21,21.1) mittels eines Fördermediums gefördert und die Teilfäden in einem anschliessenden Kräuselelement (22,25) gemeinsam zu einem Pfropfen gekräuselt (auch texturiert genannt) werden. - Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass die Teilfäden (11,11.1,11.2) zusammengefasst in das Kräuselelement (22,25) münden.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass das texturierte Garn nach der Texturierung wieder in Teilfäden aufgeteilt und jeder Teilfaden vor einer Kollektivkompaktierung einer Nachkompaktierung unterzogen wird.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass vor der Texturierung die Teilfäden einer Streckung unterzogen werden.
- Verfahren nach Anspruch 1 und 4, dadurch gekennzeichnet, dass eine Vorkompaktierung separat pro Teilfaden vor der Streckung bzw. der Texturierung durchgeführt wird.
- Verfahren nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass die genannten Kompaktierungen wahlweise mittels einer Verwirbelungskompaktierung und/oder mittels einer Falschdrallkompaktierung durchgeführt werden.
- Verfahren nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass die Vorkompaktierung eine Falschdrallkompaktierung und die Nach- und Kollektivkompaktierung je eine Verwirbelungskompaktierung sind.
- Verfahren nach Anspruch 3, dadurch gekennzeichnet, dass eine Veränderung des Effektes des fertigen Garnes (12) durch Variation mindestens eines der folgenden Parameters beim Verwirbeln in der Nachkompaktierung, und zwar pro Teilfaden gleich oder unterschiedlich, durchgeführt wird, nämlich:des Druckes (bar)der Menge (kg/h)Temperatur (°C)
- Verfahren nach Anspruch 5, dadurch gekennzeichnet, dass die genannte Vorkompaktierung eine Falschdrallkompaktierung ist und die Drallgebung durch Drallmiltel erzeugt wird, welche die Drallerteilung vor der Streckung bzw. Texturierung, in Fadenlaufrichtung gesehen, erzeugen.
- Verfahren nach Anspruch 9, dadurch gekennzeichnet, dass die genannte Drallerteilung mittels einer Drallgebung der Förderelemente erfolgt.
- Vorrichtung zur Erzeugung eines Garnes aus mehreren Teilfäden mit einer Texturierdüse (20,23) bestehend aus einem Förderelement (21,21.1) und einem Kräuselelement (22,25) für alle Teilfäden,
dadurch gekennzeichnet,
dass pro Teilfaden je in separates Förderelement (21,21.1) vorgesehen ist, wobei diese Förderelemente zusammengefasst in das Kräuselelement (22,25) münden. - Vorrichtung nach Anspruch 11, dadurch gekennzeichnet, dass die Förderelemente (21,21.1) derart angeordnet sind, dass gedachte Symmetrieebenen der einzelnen Förderelemente (21,21.1) sich vor dem Kräuselelement (22), in Fadenlaufrichtung gesehen, schneiden.
- Vorrichtung nach Anspruch 11, dadurch gekennzeichnet, dass gedachte Symmetrieebenen der einzelnen Förderkanäle (21,21.1) sich ausserhalb des Förderelementes (24) bzw. innerhalb des Kräuselelementes (25) schneiden, wobei der Schnittpunkt nicht dargestellt ist.
- Vorrichtung nach Anspruch 11, dadurch gekennzeichnet, dass das Förderelement (21) einen Ansaugteil aufweist, welcher dem entsprechenden Teilfaden einen Falschdrall erteilt.
- Vorrichtung nach Anspruch 11, dadurch gekennzeichnet, dass vor der Texturierdüse (20,23), in Fadenlaufrichtung gesehen, ein Streckmittel (4) für die Teilfäden (11,11.1,11.2) vorgesehen ist.
- Vorrichtung nach Anspruch 11, dadurch gekennzeichnet, dass vor der Texturierdüse (20,23) ), in Fadenlaufrichtung gesehen, ein Vorkompaktiermittel (3) für die Teilfäden (11,11.1,11.2) vorgesehen ist.
- Vorrichtung nach Anspruch 15 und 16, dadurch gekennzeichnet, dass das Vorkompaktiermittel (3) vor dem Streckmittel (4), in Fadenlaufrichtung gesehen, vorgesehen ist.
- Vorrichtung nach Anspruch 11, dadurch gekennzeichnet, dass nach der Texturierdüse (20,23), in Fadenlaufrichtung gesehen, ein Nachkompaktiermittel (8) für die Teilfäden (11,11.1,11.2) vorgesehen ist.
- Vorrichtung nach Anspruch 11, dadurch gekennzeichnet, dass nach der Texturierdüse (20,23), in Fadenlaufrichtung gesehen, ein Kollektivkompaktiermittel (9) für die Teilfäden (11,11.1,11.2) vorgesehen ist.
- Vorrichtung nach Anspruch 18 und 19, dadurch gekennzeichnet, dass das Nachkompaktiermittel (8) vor dem Kollektivkompaktiermittel (9), in Fadenlaufrichtung gesehen, vorgesehen ist.
- Vorrichtung nach einem der vorangehenden Ansprüche 11 bis 20, dadurch gekennzeichnet, dass die Kompaktiermittel wahlweise Verwirbelungsmittel und/oder Falschdrallmittel sind.
- Vorrichtung nach einem der Ansprüche 11 bis 21, dadurch gekennzeichnet, dass die Vorkompaktiermittel (3) je ein Falschdrallmittel und die Nachkompaktiermittel (8) bzw. die Kollektivkompaktiermittel (9) je Verwirbelungsmittel sind.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass jeder Teilfaden im Förderelement auch erwärmt wird.
- Verfahren nach Anspruch 23, dadurch gekennzeichnet, dass jeder Teilfaden mittels des Fördermediums erwärmt wird.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH9396 | 1996-01-12 | ||
CH9396 | 1996-01-12 | ||
CH93/96 | 1996-01-12 | ||
EP97810012A EP0784109B1 (de) | 1996-01-12 | 1997-01-13 | Verfahren und Vorrichtung zur Erzeugung eines mehrfarbigen Garnes aus unterschiedlich farbigen Teilfäden aus Endlosfilament |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97810012A Division EP0784109B1 (de) | 1996-01-12 | 1997-01-13 | Verfahren und Vorrichtung zur Erzeugung eines mehrfarbigen Garnes aus unterschiedlich farbigen Teilfäden aus Endlosfilament |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0874072A1 true EP0874072A1 (de) | 1998-10-28 |
EP0874072B1 EP0874072B1 (de) | 2002-03-20 |
Family
ID=4179098
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98104464A Expired - Lifetime EP0874072B1 (de) | 1996-01-12 | 1997-01-13 | Verfahren und Vorrichtung zur Erzeugung eines mehrfarbigen Garnes aus unterschiedlich farbigen Teilfäden aus Endlosfilament |
EP97810012A Expired - Lifetime EP0784109B1 (de) | 1996-01-12 | 1997-01-13 | Verfahren und Vorrichtung zur Erzeugung eines mehrfarbigen Garnes aus unterschiedlich farbigen Teilfäden aus Endlosfilament |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97810012A Expired - Lifetime EP0784109B1 (de) | 1996-01-12 | 1997-01-13 | Verfahren und Vorrichtung zur Erzeugung eines mehrfarbigen Garnes aus unterschiedlich farbigen Teilfäden aus Endlosfilament |
Country Status (6)
Country | Link |
---|---|
US (3) | US6119320A (de) |
EP (2) | EP0874072B1 (de) |
CN (2) | CN1078636C (de) |
BR (1) | BR9700044A (de) |
CA (1) | CA2194843A1 (de) |
DE (2) | DE59706682D1 (de) |
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EP1184494A2 (de) * | 2000-09-01 | 2002-03-06 | Maschinenfabrik Rieter Ag | Texturierdüse |
US8398389B2 (en) | 2005-02-04 | 2013-03-19 | Oerlikon Textile Gmbh & Co. Kg | Method and apparatus for manufacturing a crimped compound thread |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1184494A2 (de) * | 2000-09-01 | 2002-03-06 | Maschinenfabrik Rieter Ag | Texturierdüse |
EP1184494A3 (de) * | 2000-09-01 | 2003-10-01 | Maschinenfabrik Rieter Ag | Texturierdüse |
US8398389B2 (en) | 2005-02-04 | 2013-03-19 | Oerlikon Textile Gmbh & Co. Kg | Method and apparatus for manufacturing a crimped compound thread |
US9194063B2 (en) | 2005-02-04 | 2015-11-24 | Oerlikon Textile Gmbh & Co. Kg | Method and apparatus for manufacturing a crimped compound thread |
Also Published As
Publication number | Publication date |
---|---|
US6094790A (en) | 2000-08-01 |
EP0784109A2 (de) | 1997-07-16 |
CN1121517C (zh) | 2003-09-17 |
US6085395A (en) | 2000-07-11 |
CN1160782A (zh) | 1997-10-01 |
CN1078636C (zh) | 2002-01-30 |
EP0784109B1 (de) | 2002-09-04 |
EP0874072B1 (de) | 2002-03-20 |
DE59708092D1 (de) | 2002-10-10 |
CN1210911A (zh) | 1999-03-17 |
CA2194843A1 (en) | 1997-07-13 |
BR9700044A (pt) | 1998-11-10 |
US6119320A (en) | 2000-09-19 |
EP0784109A3 (de) | 1997-07-23 |
DE59706682D1 (de) | 2002-04-25 |
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