EP0185616B1 - Procédé de production de fils retordus teints - Google Patents

Procédé de production de fils retordus teints Download PDF

Info

Publication number
EP0185616B1
EP0185616B1 EP85810584A EP85810584A EP0185616B1 EP 0185616 B1 EP0185616 B1 EP 0185616B1 EP 85810584 A EP85810584 A EP 85810584A EP 85810584 A EP85810584 A EP 85810584A EP 0185616 B1 EP0185616 B1 EP 0185616B1
Authority
EP
European Patent Office
Prior art keywords
yarn
bobbin
precision
dyed
twisting
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
Application number
EP85810584A
Other languages
German (de)
English (en)
Other versions
EP0185616A1 (fr
Inventor
Peter R. Philipp
Jean Weber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maschinenfabrik Scharer AG
Original Assignee
Maschinenfabrik Scharer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Maschinenfabrik Scharer AG filed Critical Maschinenfabrik Scharer AG
Publication of EP0185616A1 publication Critical patent/EP0185616A1/fr
Application granted granted Critical
Publication of EP0185616B1 publication Critical patent/EP0185616B1/fr
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B5/00—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating
    • D06B5/12—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length
    • D06B5/16—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length through yarns, threads or filaments

Definitions

  • the invention relates to a method for producing a dyed twisted yarn according to the preamble of claim 1.
  • the object of the invention is to provide a dyeing process for twisted yarns in which a yarn of higher quality and better dyeing of the individual threads at the crossing points can be achieved with fewer rewinding processes.
  • the yarn spooled into a precision bobbin in the first process step and having a homogeneous bobbin structure due to a constant turn ratio and a constant pitch and thread spacing of the turns creates optimal conditions for dyeing, since the untwisted yarn can be dyed evenly without color differences at the crossing points can.
  • the larger spool density enables a capacity expansion of 30 - 40% without further investments with a reduced fleet quantity. There is also no need to break the edges of the bobbin and broke due to density differences if dyeing takes place before twisting.
  • the up to 30% greater density of the bobbin and thus a smaller bobbin with the same thread running length results in a saving in energy and a reduction in thread tension due to the much smaller balloon during the subsequent twisting.
  • the precision compartment template runs from the large bobbin diameter to the small diameter without a noticeable reduction in thread storage on the double-wire spindle.
  • the complete run-out and the short downtimes thanks to long run lengths and a low number of nodes reduce labor costs with higher quality.
  • the coloring of the untwisted yarn results in a more voluminous round thread, which enables the use of OE yarns in the fashionable knitting outerwear sector.
  • the method according to the invention enables partial automation in the production of dyed twisted yarns.
  • the invention is explained in more detail using an exemplary embodiment.
  • two or more OE or ring spun yarns drawn off a bobbin are processed on a precision specialist machine to form a precision bobbin, the homogeneous bobbin structure of which has a constant winding ratio with constant pitch and constant thread spacing of the windings and a density that is up to 30% higher than that of a winding bobbin.
  • the precision winding is dyed, whereby a smaller amount of dye per kilogram of yarn is required as a result of the greater packing density or longer thread length per volume unit, and 30 - 40% more yarn per can be used in the autoclave without additional investment Cycle can be colored.
  • bleaching can also take place instead of being colored.
  • the folded and dyed yarn is twisted directly from the precision bobbin, from which the yarn can be twisted due to the low number of knots and excellent run-off properties. If a finishing agent is also added during dyeing in the last cycle, the running properties of the yarn can be increased further.
  • the greater packing density results in smaller bobbin dimensions with the same thread running length, so that the balloon also has a small diameter, which leads to higher performance of the twisting machine.
  • a finish can be applied to sewing threads and then a precision sewing thread spool can be created directly afterwards.
  • the method allows single yarns produced with OE, friction or jet spinning machines to be produced which are equal or superior to the conventional ring-spun yarns of equivalent end numbers in terms of total costs and possible uses.
  • Precision coils or coils as they are used or created to carry out the method according to the invention, are coils according to the definitions as explained by DIN standard 61 801 of August 1975, or more generally, coils with layers of precision coils. Also included are coils or coils with a controlled winding structure.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Coloring (AREA)

Claims (5)

1. Procédé pour produire un fil retordu teint, caractérisé par les trois étapes de procédé suivantes:
a) à partir d'une bobine de filage, mise en parallèle précise sur une bobineuse de précision,
b) teinture du fil à brins parallèles sur la bobine de précision,
c) retordage du fil teinté à brins parallèles à partir de la bobine de précision.
2. Procédé selon la revendication 1, caractérisé en ce que, dans le dernier cycle de teinture du fil à brins parallèles, on ajoute au bain un agent d'avivage et/ou un plastifiant.
3. Procedé selon l'une des revendications 1 et 2, caractérisé en ce qu'au cours du retordage, on applique un agent d'avivage sur le fil.
4. Procédé selon les revendications 1 à 3, caractérisé en ce qu'au lieu de la teinture, on réalise un blanchiment du fil.
5. Procédé selon les revendications 1 à 4, caractérisé en ce qu'on réalise un enroulement de précision à la suite du retordage.
EP85810584A 1984-12-20 1985-12-09 Procédé de production de fils retordus teints Expired EP0185616B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH6079/84 1984-12-20
CH607984 1984-12-20

Publications (2)

Publication Number Publication Date
EP0185616A1 EP0185616A1 (fr) 1986-06-25
EP0185616B1 true EP0185616B1 (fr) 1989-01-25

Family

ID=4303914

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85810584A Expired EP0185616B1 (fr) 1984-12-20 1985-12-09 Procédé de production de fils retordus teints

Country Status (3)

Country Link
US (1) US4685284A (fr)
EP (1) EP0185616B1 (fr)
DE (1) DE3567918D1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2001873A1 (fr) * 1988-11-01 1990-05-01 Francis S. Moussalli Methode et appareil d'ourdissage avec reglage progressif de l'ensouple de teinture et de sa configuration
DE4317486A1 (de) * 1992-06-06 1993-12-09 Rieter Ag Maschf Verfahren und Vorrichtung zum Konditionieren von Kopsen
US5802649A (en) * 1996-02-12 1998-09-08 Fypro Method and apparatus for dyeing a traveling textile strand
US5881411A (en) * 1996-12-23 1999-03-16 Fypro Thread Company, Inc. Twisted, dyed and bonded filaments
PT1244835E (pt) * 2000-01-06 2005-09-30 Coats Ltd J & P Producao de fio tingido
DE102010055575A1 (de) * 2010-12-21 2012-06-21 Oerlikon Textile Gmbh & Co. Kg Verfahren zur Herstellung einer Färbespule

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US833374A (en) * 1905-10-12 1906-10-16 Leon Detre Method of winding silk to facilitate treatment thereof.
US1348167A (en) * 1919-07-05 1920-08-03 Eugene S Graves Art of dyeing or similarly treating textiles
US2203721A (en) * 1938-07-15 1940-06-11 Celanese Corp Crepe yarn and the manufacture thereof
US2345538A (en) * 1942-06-17 1944-03-28 Du Pont Yarn winding
US2451533A (en) * 1945-10-17 1948-10-19 Celanese Corp Method of producing improved yarn
US2738144A (en) * 1952-06-25 1956-03-13 Honig Frank Textile package
US2906593A (en) * 1957-03-14 1959-09-29 Abbott Machine Co Dyeing synthetic tow
US2972856A (en) * 1958-05-22 1961-02-28 Hamel Ag Process and apparatus for twining threads
US2944383A (en) * 1958-10-01 1960-07-12 Duplan Corp Composite yarn and method of producing same
DE1685669A1 (de) * 1967-02-16 1971-09-30 Hamel Ag Nasszwirnverfahren
CH594097A5 (fr) * 1974-02-05 1977-12-30 Sandoz Ag
DE2537922A1 (de) * 1974-09-03 1976-03-11 Frauchiger Ag Maschinenfabrik Einrichtung zum faerben von textilwickeln

Also Published As

Publication number Publication date
EP0185616A1 (fr) 1986-06-25
US4685284A (en) 1987-08-11
DE3567918D1 (en) 1989-03-02

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