EP0279008B1 - Procédé et dispositif pour la production d'un fil à âme et fil à âme fabriqué par cette méthode - Google Patents

Procédé et dispositif pour la production d'un fil à âme et fil à âme fabriqué par cette méthode Download PDF

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Publication number
EP0279008B1
EP0279008B1 EP19870102444 EP87102444A EP0279008B1 EP 0279008 B1 EP0279008 B1 EP 0279008B1 EP 19870102444 EP19870102444 EP 19870102444 EP 87102444 A EP87102444 A EP 87102444A EP 0279008 B1 EP0279008 B1 EP 0279008B1
Authority
EP
European Patent Office
Prior art keywords
yarn
staple fibre
component
untwisted
bobbin
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
EP19870102444
Other languages
German (de)
English (en)
Other versions
EP0279008A1 (fr
Inventor
François Beel
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.)
VAN DER EECKEN AND CO NV
Original Assignee
VAN DER EECKEN AND CO NV
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 VAN DER EECKEN AND CO NV filed Critical VAN DER EECKEN AND CO NV
Priority to EP19870102444 priority Critical patent/EP0279008B1/fr
Priority to DE8787102444T priority patent/DE3767706D1/de
Publication of EP0279008A1 publication Critical patent/EP0279008A1/fr
Application granted granted Critical
Publication of EP0279008B1 publication Critical patent/EP0279008B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • 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
    • D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
    • D02G3/28—Doubled, plied, or cabled threads
    • D02G3/283—Doubled, plied, or cabled threads using hollow spindles through which one yarn is running
    • 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
    • D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist

Definitions

  • the main idea of this known method is to wind or loop the cover thread around the core thread in such a way that the cover thread completely envelops the core thread so that it becomes invisible in order to avoid so-called image effects due to imperfect covering of the core thread by the cover thread.
  • a lightning effect is understood to mean that the core thread shows through in places through a cover thread.
  • the loose ring 17 forms, together with the attachment or flange ring 16, a deflection point for the spun staple fiber yarn which is concentric to the spindle axis, this deflection point being in front of the point of union of the two yarn or thread components formed by the thread guide eyelet 8 at a distance which is preferably smaller than the mean staple length of the staple fiber yarn 4.
  • the deflection point 16, 17 essentially has the function of a device for preventing the premature untwisting of the staple fiber yarn 4.
  • the second yarn component (6) can also be an essentially untwisted parallel yarn made of staple fiber and wound with a thin filament thread.

Landscapes

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

Claims (8)

1. Procédé de fabrication d'un filé à âme et haute voluminosité, en particulier un filé de poil pour la fabrication de tapis ou de moquettes, dans lequel une première composante (4) du filé est déroulée à la défilée en direction axiale d'une bobine (3) montée sur une broche creuse (13) et entrainée en rotation et réunie dans la zone d'un point de confluence, se trouvant dans le prolongement de l'axe de bobine, avec une deuxième composante (6) du filé qui est conduite axialement à travers l'axe (15) de la broche creuse (13), la première composante (4) du filé comprenant un filé de fibres coupées présentant une torsion de filature déterminée, dont la torsion de filature par rapport au sens de rotation de la broche creuse (13) ou de la bobine est inversée, la deuxième composante du filé étant un fil en principe sans torsion.
2. Procédé selon la revendication 1, caractérisé par le fait que la deuxième composante (6) du filé est un fil de filament sans torsion.
3. Procédé selon la revendication 1, caractérisé par le fait que la deuxième composante (6) du filé est un filé parallèle en fibres coupées rebobiné d'un fil de filement mince et en principe sans torsion.
4. Procédé selon la revendication 1, caractérisé par le fait que la torsion de filature du filé de fibres coupées est en partie inversée.
5. Procédé selon la revendication 1, caractérisé par le fait que la torsion de filature du filé de fibres coupées est inversée au-delà de l'état de torsion nulle.
6. Procédé selon la revendication 1, caractérisé par le fait qu'un dispositif (17) concentrique à la bobine ou à la broche creuse est intercalé sur le chemin du filé de fibres coupées, pour empêcher efficacement un déroulage anticipé du filé de fibres coupées, à une distance du point de confluence qui est de préférence plus petite que la longueur moyenne de fibres coupées du filé de fibres coupées.
7. Filé à âme constitué de deux composantes de filé s'enlacant dépourvues totalement ou presque totalement de torsion dont une est un filé de fibres coupées (4) et l'autre un filé de filament sans torsion.
8. Filé à âme constitué de deux composantes de filé s'enlacant dépourvues totalement ou presque totalement de torsion dont une est un filé de fibres coupées (4) et la deuxième, un filé parallèle (6) en fibres coupées enlacé par un fil de filament mince et en principe sans torsion.
EP19870102444 1987-02-20 1987-02-20 Procédé et dispositif pour la production d'un fil à âme et fil à âme fabriqué par cette méthode Expired - Lifetime EP0279008B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP19870102444 EP0279008B1 (fr) 1987-02-20 1987-02-20 Procédé et dispositif pour la production d'un fil à âme et fil à âme fabriqué par cette méthode
DE8787102444T DE3767706D1 (de) 1987-02-20 1987-02-20 Verfahren und vorrichtung zur herstellung eines zweifach-umwindegarnes und nach diesem verfahren hergestelltes zweifach-umwindegarn.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19870102444 EP0279008B1 (fr) 1987-02-20 1987-02-20 Procédé et dispositif pour la production d'un fil à âme et fil à âme fabriqué par cette méthode

Publications (2)

Publication Number Publication Date
EP0279008A1 EP0279008A1 (fr) 1988-08-24
EP0279008B1 true EP0279008B1 (fr) 1991-01-23

Family

ID=8196771

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19870102444 Expired - Lifetime EP0279008B1 (fr) 1987-02-20 1987-02-20 Procédé et dispositif pour la production d'un fil à âme et fil à âme fabriqué par cette méthode

Country Status (2)

Country Link
EP (1) EP0279008B1 (fr)
DE (1) DE3767706D1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2252106A (en) * 1991-01-22 1992-07-29 Harvey John Folkard Method and apparatus for spinning together and balling a combined yarn product
IT201700042999A1 (it) * 2017-04-19 2018-10-19 Filtes Int S R L Con Socio Unico Metodo di fabbricazione di un filato, filato e indumento
CN113718382B (zh) * 2020-05-25 2024-08-06 昆山雅图电子科技有限公司 丝线并和限制检测装置
CN113737348B (zh) * 2021-10-13 2023-01-24 广东彩艳股份有限公司 一种纤维退捻定型装置、制备装置及方法
CN115449944B (zh) * 2022-09-24 2024-03-15 上海嘉麟杰纺织科技有限公司 一种长条豹纹面料生产方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH134066A (de) * 1928-03-14 1929-07-15 Rasch Otto Verfahren zum Zusammenzwirnen von zwei Textilfäden.
CH164519A (de) * 1932-05-21 1933-10-15 Perkins & Son Inc B F Umspinnmaschine zur Vereinigung einer Anzahl Fäden, Litzen, Drähte oder dergleichen.
GB444897A (en) * 1934-09-28 1936-03-30 British Celanese Improvements in apparatus for making cored threads and the like
FR1133655A (fr) * 1955-10-13 1957-04-01 Procédé de recouvrement de fils, et dispositif destiné à sa mise en oeuvre
DE2407357A1 (de) * 1974-02-15 1975-08-28 Spanco Yarns Garn und verfahren zu seiner herstellung
IT1014616B (it) * 1974-04-26 1977-04-30 Pirelli Testina a spiralare perfezionata
DE3404421A1 (de) * 1984-02-08 1985-08-08 Fritz 7347 Bad Überkingen Stahlecker Umwindegarn und verfahren zu seiner herstellung

Also Published As

Publication number Publication date
DE3767706D1 (de) 1991-02-28
EP0279008A1 (fr) 1988-08-24

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