EP1464742B1 - Mehrfachkomponenten rotor-gesponnenes Garn - Google Patents

Mehrfachkomponenten rotor-gesponnenes Garn Download PDF

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Publication number
EP1464742B1
EP1464742B1 EP03466019A EP03466019A EP1464742B1 EP 1464742 B1 EP1464742 B1 EP 1464742B1 EP 03466019 A EP03466019 A EP 03466019A EP 03466019 A EP03466019 A EP 03466019A EP 1464742 B1 EP1464742 B1 EP 1464742B1
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EP
European Patent Office
Prior art keywords
fact
fibres
spinning
spun yarn
sections
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
EP03466019A
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English (en)
French (fr)
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EP1464742A1 (de
Inventor
Frantisek Burysek
Ales Smisek
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Saurer Czech sro
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Saurer Czech sro
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Filing date
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Priority claimed from CZ2003942A external-priority patent/CZ2003942A3/cs
Priority claimed from CZ2003941A external-priority patent/CZ2003941A3/cs
Priority claimed from CZ2003943A external-priority patent/CZ2003943A3/cs
Application filed by Saurer Czech sro filed Critical Saurer Czech sro
Publication of EP1464742A1 publication Critical patent/EP1464742A1/de
Application granted granted Critical
Publication of EP1464742B1 publication Critical patent/EP1464742B1/de
Anticipated expiration legal-status Critical
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    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/34Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns
    • D02G3/346Yarns 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
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01HSPINNING OR TWISTING
    • D01H4/00Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/30Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls
    • D01H4/32Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls using opening rollers
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22Yarns or threads characterised by constructional features, e.g. blending, filament/fibre

Definitions

  • the invention concerns multi-component rotor- spun yarn, method of its production and spinning unit designed for this method.
  • Yarns of various characteristics are needed for the purposes of designing and production of flat fabrics according to client's requirements and various mode trends.
  • Rotor spinning is highly productive and the sphere of its use further extends.
  • There is known and used the spinning of multi-component yarns when materials that are mixed into one sliver just in the course of production preparation are supplied together to the spinning unit. The ratio of the materials mixing does not change in the course of spinning and it is set by their ratio in the supply package.
  • the characteristics of the finished yarn along its length are more or less stable.
  • the aim of this invention is to create a multi-component rotor-spun yarn that would change its character in repeated sections from the point of view of material composition, colour, staple length and so on and that could be easily manufactured using a simple device.
  • a multi-component rotor-spun yarn in compliance with the invention, with its base including mainly the fact that it consists of at least two sets of staple fibres that take turns in consequent sections inter-connected with transition sections consisting of stable fibres from both sets of staple fibres.
  • yarns according to the invention can be purposefully extended by simple core spinning of threads from endless fibres or staple fibres, continually going through the sections of staple fibres and transition sections.
  • a simple way of production of multi-component yarn by rotor spinning includes the procedure, when there are spun the singled-out fibres from at least two slivers of different fibre composition, that are combed out depending on composition of the set of fibres of the currently spun section of the multi-component yarn.
  • the comb-out of slivers is adjusted according to the composition of the fibre set of the following multi-component yarn section, which creates a transition section containing fibres of both fibre sets among the consequent sections of the multi-component yarn.
  • transition section If it is advisable for the transition section to be the shortest possible, then it is possible to make the change of the combing speed, respectively sliver supply in steps, i.e. simultaneously during the supply as well as combing stop, when one sliver is stopped, while the other is put into motion.
  • a longer transition section and fluency of the composition change can be simply reached by fluent change of the sliver combing speed.
  • a change of the mass weight of the sliver along the yarn may be simply reached by a change of the quantity of comb-out sliver fibres, while the changes may be done in individual sections as well as independently in the spun section, which can create random or periodical attenuations or reinforcements of the yarn, or possibly the combing in all the sections and transition sections may be done in such a way so as the quantity of combed fibres is constant.
  • the method of spinning the rotor multi-component yarn according to this invention may be easily performed using a spinning unit that is based mainly on the fact that it includes the spinning rotor connected via transport channel with at least one combing roller and the combing roller is completed with at least one pair of supply units equipped with individual drives.
  • At least one supply unit is equipped with a servo engine.
  • the supply unit it is advisable - taking into consideration the existing version of the machine - for the supply unit to consist of the supply roller and pressing table.
  • the combing roller For parallel layout taking into consideration the combing quality it is purposeful for the combing roller to be equipped with a separately adjusted cover for each supply unit.
  • the combing roller to consist of a set of rings, equipped with a cover.
  • Such a layout of the combing roller is also connected with the advantage that the rings are located separately and equipped with individual drives, which extends the possibilities of combing regulation.
  • FIG. 1 schematically shows the yarn
  • Fig. 2 shows an alternative yarn version
  • Figures 3, 4, 5 show another type of yarn
  • Fig. 6 shows the spinning unit with a pair of supply rollers
  • Fig. 7 shows a detail of a pair of supply rollers
  • Fig. 8 shows layout of a pair of sliver inputs to the combing roller with two various covers organised in parallel
  • Fig. 9 shows a combing roller in the form of rings
  • Fig. 10 shows an axonometric view of a pair of combing rollers, each of them with an independent supply unit.
  • Multi-component yarn 1 according to version as shown in Fig. 1 is rotor-spun and so it has a characteristic interlacing of staple fibres 4 , 5 for this type of spinning.
  • the multi-component yarn 1 consists of two sets 2 , 3 of staple fibres 4 , 5 , that alternate along the multi - component yarn 1 in consequent sections 6 , 7 of the multi-component yarn 1 , inter-connected with transition sections 8 consisting of staple fibres 4 , 5 from both sets 2 , 3 of staple fibres 4 , 5 .
  • the staple fibres 4 of one set 2 may differ from staple fibres 5 of the other set 3 in colour, staple length or material composition.
  • one set 2 may be of natural materials like cotton or wool and the other set 3 of artificial materials.
  • staple fibres 4 , 5 in individual sets 2, 3 .
  • Version according to Fig. 2 shows the variant with individual sections 6 , 7 and the transition section 8 to differ by being of various sets 2 , 3 of staple fibres 4 , 5 , as well as by the fact that the transition section 8 has a different length weight. Similarly, the transition section 8 and one of the sections 6 may have the same weight while the remaining section 7 may have a different length weight.
  • Fig. 3 shows design of a multi-component yarn 1, with its length weight balancing in individual sections 6 , 7 as well as in the transition section 8 .
  • Such oscillation of length weight may be regular or fully random and so strengthening and weakening of multi-component yarn 1 develop.
  • All of the described designs of the multi-component yarn 1 contained two sets 2 , 3 of staple fibres 4 , 5 . But the multi-component yarn 1 may contain even more various sets 2 , 3 of staple fibres 4 , 5 .
  • Fig. 4 contains three sets 2 , 3 , 9 of staple fibres 4 , 5 , 10 creating three different sections 6 , 7 , 11 repeating along multi-component yarn 1 .
  • Fig. 5 shows multi-component yarn 1 consisting of two sets 2 , 3 of staple fibres 4 , 5 covered with endless thread 12 , created by endless fibre or yarn.
  • the method of production of the above-described multi-component yarns 1 by rotor spinning is based on the fact that for individual sections 6 , 7 , 11 of the multi-component yarn 1 of staple fibres 4 , 5 , 10 the combing is performed from several slivers 13 depending on which one of the sections 6 , 7 , 11 of the multi-component yarn 1 is currently spun.
  • the multi-component yarn 1 according to Fig. 1 and section 6 is to be white and section 7 is to be black
  • staple fibres 4 , 5 are combed out of two slivers 13 , one of them containing white and the other containing black staple fibres 4 , 5 - always in turns from one of them.
  • Combing may be changed in steps, i.e.
  • the transition section 8 is shorter and it contains staple fibres 4 , 5 of both colours, in case of fluent change of combing, the transition section 8 is longer, depending on how quickly the change in combing speed is performed. In fact, it is possible to change the length of sections at will. The only limiting condition is that the length of the spinning rotor 14 circumference limits the minimal length of sections 6 , 7 , 11 .
  • Sections 6 , 7 that differ in composition of staple fibres 4 , 5 may be also obtained by simultaneous combing of staple fibres 4 , 5 from both slivers 13. For example, if one of sections 6 consists of set 2 of staple fibres 4 containing 30% of staple fibres 4 , 5 from one sliver 13 and 70% of staple fibres 5 from the other sliver 13 , another section 7 contains 50% of staple fibres 4 , 5 from both slivers 13, and consequently the ratio changes to 70% and 30%, then there are combed out the slivers 13 in above stated ratios. Combing of slivers 13 may also be continually changed within the scope of 0-100%. That allows e,g, creation of various colour effects along the multi-component yarn 1.
  • Similar procedure may be applied also to slivers 13 that differ one from each other by the length of staple fibres 4 , 5 or by material composition, e.g. wool and cotton - it is an interesting possibility for affecting the appearance and characteristics of the multi - component yarn 1 .
  • Fig. 3 shows the multi-component yarn 1 with alternating weaker and stronger sections.
  • Weaker sections are created by reduced combing of staple fibres 4 , 5 , which can be easily reached by short-term stopping or by reduction of speed of the combed-out sliver 13 .
  • transition section 8 it is easily possible to reach the same on the basis of exchange of slivers 13 combing.
  • repeated strengthening of multi-component yarn 1 may be reached and it can be regularly or randomly repeated by immediate increase of combing intensity.
  • multi-component yarns 1 may be reached by continuous intake of the tread 12 to spun staple fibres 4 , 5 .
  • the spinning unit 15 includes a spinning rotor 14, from which the multi-component yarn 1 is taken away by the take-off tube 16.
  • the spinning rotor 14 is connected via the transport channel 17 with the combing roller 18 placed in the body 19 of the spinning unit 15 .
  • the waste channel 20 leads to the combing roller 18 and it is connected with the suction channel 21 also located in the body 19 of the spinning unit 15 .
  • Combing roller 18 and spinning rotor 14 are driven in a usual way - e.g. the spinning rotor 14 and combing roller 18 by endless bend 22 , 23 .
  • a pair of supply units 24 of slivers 13 organised one after each other along the direction of the combing roller 18 rotation.
  • Both of the supply units 24 are - just for simplifications - construed identically and they consist of the supply roller 25, with continuous pressing of the pressure table 26 and from the superposed condenser funnel 27 .
  • the supply rollers 25 drive may be arranged in simplified version - if there is required only alternating combing of slivers 13 - alternatively across the non-drawn electro-magnetic connections connected to the control unit 29 . But it is more favourable for the supply rollers 25 to be driven individually, by non-shown servo engine or by a step engine 30 connected according to Fig. 7 with the control unit 29 e.g. according to the utility model.
  • the supply units 24 may be located one after each other along the circumference of the combing roller 18 , but they may also be organised one next to each other in the direction of the combing roller 18 axis, as can be seen in simplified version in Fig. 8.
  • the combing roller 18 is wider and it is equipped with two different covers 31 and 32 for combing by a composition of different slivers 13 .
  • the combing roller 18 may have - if needed - one identical cover 31 for both of the supply units 24 .
  • the combing rollers 18 From the construction point of view it is purposeful for the combing rollers 18 to be made of rings 33 located on the common axis of rotation and equipped with covers 32. The drive of rings 33 may be selected individually, e.g. by step engines 30, as can be seen in Fig. 9.
  • Fig. 10 uses two combing rollers 18 organised with parallel axes of rotation and equipped with only one supply unit 24 each. But this design has higher demands referring space and it requires a transport channel 17 accumulating fibres from both of the combing rollers 18 or two separate transport channels 17.
  • the intake 34 of thread 12 leads to the spinning rotor 14, as shown in dashed line in Fig. 1.
  • the spinning unit 15 needs to be equipped with this intake only in the above-described case.
  • Spinning of multi-component yarn 1 according to design as per Fig. 6 with central drive of supply rollers 25 via electromagnetic connections is performed with alternating switching on and off the connection of supply rollers 25 in compliance with the program. So if there is set the switch off of electromagnetic connections in a constant time interval and if there is supplied the sliver 13 from the left can 28, which contains e.g. white sliver 13, there are combed out the staple fibres 4 and they are transported by the transport channel 17 to the spinning rotor 14, where section 6 spins the multi-component yarn 1 of white colour. After expiration of the pre-set time interval there will be disconnected the electromagnetic connection of the left supply roller 25 and there will be interrupted the supply of sliver 13 from the left can 28.
  • the switch off of electromagnetic connections in a constant time interval and if there is supplied the sliver 13 from the left can 28, which contains e.g. white sliver 13, there are combed out the staple fibres 4 and they are transported by the transport channel 17 to the spinning rotor
  • sliver 13 is taken off e.g. with staple fibres 5 of black colour from the right can 28.
  • the staple fibres 5 start to be transported via the transport channel 17 to the spinning rotor 14, with addition of other staple fibres 4 from the sliver 13 from the left can 28 and simultaneously there start to run even the staple fibres 5 from the staple can 28, while for a specific time period in the spinning rotor 14 the staple fibres 4 , 5 lead from both slivers 13 and there is settled the transition section 8 of the multi-component yarn 1.
  • the device allows development of spindle-free yarn made of mixtures of materials, which were up to now difficult for spinning due to necessity of one sliver 13 creation.
  • the invention is designed for spinning of multi-component yarns.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Claims (27)

  1. Rotorgesponnenes Mehrkomponentengarn, dadurch gekennzeichnet, dass es aus mindestens zwei unterschiedlichen Systemen (2, 3) der Stapelfasern (4, 5) besteht, die in den nacheinander folgenden Abschnitten (6, 7) wiederholt wechseln, die mit den Übergangsabschnitten (8) gegenseitig verbunden sind, die aus den Stapelfasern (4, 5) aus beiden unterschiedlichen Systemen (2, 3) der Stapelfasern (4, 5) bestehen.
  2. Rotorgesponnenes Mehrkomponentengarn nach dem Anspruch 1, dadurch gekennzeichnet, dass das Längengewicht der Abschnitte (6, 7) und der Übergangsabschnitte (8) gleich ist.
  3. Rotorgesponnenes Mehrkomponentengarn nach dem Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Längengewicht mindestens eines der Abschnitte (6, 7) der Systeme (2, 3) der Stapelfasern (4, 5) gegen die Übergangsabschnitte (8) der Stapelfasern (4, 5) abweichend ist.
  4. Rotorgesponnenes Mehrkomponentengarn nach dem Anspruch 1 oder 2 oder 3, dadurch gekennzeichnet, dass eines der Systeme (2, 3) der Stapelfasern (4, 5) eine größere Länge des Stapels als das andere der Systeme (2, 3) der Stapelfasern (4, 5) hat.
  5. Rotorgesponnenes Mehrkomponentengarn nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass eines der Systeme (2, 3) der Stapelfasern (4, 5) von dem anderen der Systeme (2, 3) der Stapelfasern (4, 5) mit der Materialzusammensetzung abweicht.
  6. Rotorgesponnenes Mehrkomponentengarn nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass eines der Systeme (2, 3) der Stapelfasern (4, 5) vom anderen der Systeme (2, 3) der Stapelfasern (4, 5) farbig abweicht.
  7. Rotorgesponnenes Mehrkomponentengarn nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass es mindestens einen endlosen Faden (12) enthält, der durch die Abschnitte (6, 7) der Stapelfasern (4, 5) und die Übergangsabschnitte (8) der Stapelfasern (4, 5) kontinuierlich durchgeht.
  8. Produktionsweise des rotorgesponnenen Mehrkomponentengarnes nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die Einzelfasern aus mindestens zwei in der Faserzusammensetzung abweichenden Bändern gesponnen werden, die in Abhängigkeit von der Zusammensetzung des Fasersystems des gesponnenen Abschnittes ausgekämmt werden, wobei bei Fertigstellung des gesponnenen Abschnittes das Auskämmen der Bänder nach der Zusammensetzung des Fasersystems des folgenden Abschnittes angepasst wird, womit ein Übergangsabschnitt mit den Fasern aus beiden Fasersystemen zwischen den nacheinander folgenden Garnabschnitten gebildet wird.
  9. Produktionsweise des rotorgesponnenen Mehrkomponentengarnes nach dem Anspruch 8, dadurch gekennzeichnet, dass die Bänder wechselnd ausgekämmt werden.
  10. Produktionsweise des rotorgesponnenen Mehrkomponentengarnes nach dem Anspruch 8 oder 9, dadurch gekennzeichnet, dass die Änderung des Auskämmens der Bänder diskontinuierlich geschieht.
  11. Produktionsweise des rotorgesponnenen Mehrkomponentengarnes nach dem Anspruch 9, dadurch gekennzeichnet, dass die Änderung des Auskämmens der Bänder kontinuierlich geschieht.
  12. Produktionsweise des rotorgesponnenen Mehrkomponentengarnes nach dem Anspruch 8 oder 9, dadurch gekennzeichnet, dass für das Spinnen des Abschnittes und der Übergangsabschnitte eine konstante Fasermenge ausgekämmt wird.
  13. Produktionsweise des rotorgesponnenen Mehrkomponentengarnes nach dem Anspruch 8 oder 9 oder 10, dadurch gekennzeichnet, dass die Menge der ausgekämmten Fasern in den Übergangsabschnitten von der Menge der ausgekämmten Fasern für das Spinnen der an sich anschließenden Abschnitte abweichend ist.
  14. Produktionsweise des rotorgesponnenen Mehrkomponentengarnes nach dem Anspruch 8 oder 9, dadurch gekennzeichnet, dass die Menge der ausgekämmten Fasern für das Spinnen sich periodisch oder zufällig vergrößert und verkleinert.
  15. Produktionsweise des rotorgesponnenen Mehrkomponentengarnes nach dem Anspruch 8, dadurch gekennzeichnet, dass die Fasern gemeinsam mit einem zu ihnen zugeführten Faden verspronnen werden.
  16. Spinneinheit, die einen Spinnrotor (14), der mit einem Transportkanal (17) mit mindestens einer Auskämmwalze (18) verbunden ist, und mindestens ein Paar der zur Auskämmwalze zugestellten Zuführvorrichtungen (24) für die Durchführung dieser Weise nach jeglichem der Ansprüche 9 bis 15 einschließt, dadurch gekennzeichnet, dass die Zuführvorrichtungen mit den individuellen Antrieben versehen sind.
  17. Spinneinheit nach dem Anspruch 16, dadurch gekennzeichnet, dass die Zuführvorrichtungen (24) hintereinander entlang des Umfangs der Auskämmwalze (18) angeordnet sind.
  18. Spinneinheit nach dem Anspruch 16, dadurch gekennzeichnet, dass die Zuführvorrichtungen (24) nebeneinander parallel mit der Achse der Auskämmwalze (18) angeordnet sind.
  19. Spinneinheit nach dem Anspruch 16 oder 17 oder 18, dadurch gekennzeichnet, dass mindestens eine Zuführvorrichtung (24) von einem Servomotor angetrieben wird.
  20. Spinneinheit nach einem der Ansprüche 16 bis 19, dadurch gekennzeichnet, dass die Zuführvorrichtung (24) eine Zuführwalze (25) und einen Andrucktisch (26) einschließt.
  21. Spinneinheit nach dem Anspruch 17 oder 18 oder 19, dadurch gekennzeichnet, dass die Auskämmwalze (18) für jede Zuführvorrichtung (24) mit einem selbständig angepassten Bezug (31) versehen ist.
  22. Spinneinheit nach dem Anspruch 17 oder 18 oder 19, dadurch gekennzeichnet, dass die Auskämmwalze (18) aus den mit einem Bezug (31) versehenen Ringen (33) besteht.
  23. Spinneinheit nach dem Anspruch 22, dadurch gekennzeichnet, dass jeder Ring (33) selbständig gelagert ist und die so ausgebaute Auskämmwalze (18) mit einem individuellen Antrieb versehen ist.
  24. Spinneinheit nach dem Anspruch 22 oder 23, dadurch gekennzeichnet, dass jedem Ring (33) mindestens zwei Zuführwalzen (25) zugeordnet sind.
  25. Spinneinheit nach dem Anspruch 16, dadurch gekennzeichnet, dass sie mit zwei Auskämmwalzen (18) versehen ist, ihre Transportkanäle (17) münden in den Spinnrotor (14) ein.
  26. Spinneinheit nach dem Anspruch 16, dadurch gekennzeichnet, dass die Zuführung (34) des Zusatzgames (12) zum Spinnrotor (14) ausgemündet ist.
  27. Spinneinheit nach dem Anspruch 16, dadurch gekennzeichnet, dass die einzelnen Antriebe mit den Steuerkreisen einer programmierbaren Einheit durchgeschaltet sind.
EP03466019A 2003-04-03 2003-11-25 Mehrfachkomponenten rotor-gesponnenes Garn Expired - Lifetime EP1464742B1 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CZ20030943 2003-04-03
CZ2003942A CZ2003942A3 (cs) 2003-04-03 2003-04-03 Způsob výroby vícesložkové příze
CZ2003941A CZ2003941A3 (cs) 2003-04-03 2003-04-03 Vícesložková rotorově předená příze
CZ20030942 2003-04-03
CZ2003943A CZ2003943A3 (cs) 2003-04-03 2003-04-03 Spřádací jednotka
CZ20030941 2003-04-03

Publications (2)

Publication Number Publication Date
EP1464742A1 EP1464742A1 (de) 2004-10-06
EP1464742B1 true EP1464742B1 (de) 2006-05-31

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EP03466019A Expired - Lifetime EP1464742B1 (de) 2003-04-03 2003-11-25 Mehrfachkomponenten rotor-gesponnenes Garn

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EP (1) EP1464742B1 (de)
CN (1) CN1536113A (de)
AT (1) ATE328142T1 (de)
DE (2) DE60305640T2 (de)
ES (1) ES2263945T3 (de)

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CH702456A2 (de) * 2009-12-21 2011-06-30 Amsler Tex Ag Verfahren und vorrichtung zum erzeugen von flammgarnen auf einer rotorspinnmaschine.
US20120277457A1 (en) * 2010-10-12 2012-11-01 Air Products And Chemicals, Inc. Aminosilanes and methods for making same
CN103938322B (zh) * 2014-04-25 2017-03-15 嘉兴学院 一种转杯纺混色成纱方法及装置与产品
CN105088464A (zh) * 2015-05-13 2015-11-25 江南大学 一种新颖转杯扭辫纱生产方法
CN105155054B (zh) * 2015-08-21 2018-02-16 江南大学 三级分梳辊的转杯纺纱方法及装置
CN105970391B (zh) * 2016-05-11 2018-09-14 陈伟雄 一种段彩纺纱方法与装置
CN107099889B (zh) * 2017-06-22 2019-03-19 江南大学 多通道转杯纺纤维喂入装置及其喂入方法
CN109750397B (zh) * 2019-01-15 2024-04-02 武汉纺织大学 一种制备化学纤维纱线的装置及以其进行的制纱方法
CN113638100A (zh) * 2021-08-31 2021-11-12 浙江理工大学绍兴柯桥研究院有限公司 一种段彩竹节纱线的制备方法

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Publication number Priority date Publication date Assignee Title
DE2341664A1 (de) * 1973-08-17 1975-02-27 Swh Haevelia Spinnerei Weberei Verfahren zum herstellen abschnittsweise unterschiedlich gefaerbter garne
GB1490756A (en) * 1974-04-03 1977-11-02 Vyzk Ustav Bavlnarsky Method of and apparatus for open-end spinning yarns from staple fibres
IN165873B (de) * 1984-10-15 1990-02-03 Rieter Ag Maschf
FR2709136A1 (fr) * 1993-08-17 1995-02-24 Bayart Achille & C Fil textile multicolore, article textile réalisé à partir dudit fil et procédé pour son obtention.
JP2860455B2 (ja) * 1995-07-18 1999-02-24 日清紡績株式会社 混紡機
DE10215453A1 (de) * 2002-04-09 2003-10-23 Rieter Ingolstadt Spinnerei Zuführwalze und Auflösevorrichtung für eine Spinnvorrichtung

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Publication number Publication date
ATE328142T1 (de) 2006-06-15
CN1536113A (zh) 2004-10-13
EP1464742A1 (de) 2004-10-06
ES2263945T3 (es) 2006-12-16
DE60305640T2 (de) 2007-01-11
DE60305640D1 (de) 2006-07-06
DE03466019T1 (de) 2005-05-04

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