EP0848094A1 - Méthode de fabrication d'un fil fantaisie ayant des zones épaisses et fines et/ou un fil ayant des effets colorés - Google Patents

Méthode de fabrication d'un fil fantaisie ayant des zones épaisses et fines et/ou un fil ayant des effets colorés Download PDF

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Publication number
EP0848094A1
EP0848094A1 EP97121523A EP97121523A EP0848094A1 EP 0848094 A1 EP0848094 A1 EP 0848094A1 EP 97121523 A EP97121523 A EP 97121523A EP 97121523 A EP97121523 A EP 97121523A EP 0848094 A1 EP0848094 A1 EP 0848094A1
Authority
EP
European Patent Office
Prior art keywords
filament yarn
yarn
stretching
effect
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.)
Withdrawn
Application number
EP97121523A
Other languages
German (de)
English (en)
Inventor
Günter König
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.)
Oerlikon Textile GmbH and Co KG
Original Assignee
Zinser Textilmaschinen GmbH
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 Zinser Textilmaschinen GmbH filed Critical Zinser Textilmaschinen GmbH
Publication of EP0848094A1 publication Critical patent/EP0848094A1/fr
Withdrawn legal-status Critical Current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
    • D02G3/34—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect 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
    • D02G1/16—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam
    • D02G1/162—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam with provision for imparting irregular effects to the yarn
    • 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
    • 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
    • D02J1/06—Imparting irregularity, e.g. slubbing or other non-uniform features, e.g. high- and low-shrinkage or strengthened and weakened sections
    • 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
    • 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
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D02J1/228—Stretching in two or more steps, with or without intermediate steps

Definitions

  • the invention relates to a method and an apparatus for creating thick / thin and / or color effects in a filament yarn when stretching.
  • the present invention is based on the object the aforementioned method and the device further develop that the adverse consequences less or decreasing strength of not fully extended thick areas decisive in the strength of the yarn mentioned at the outset can be reduced.
  • Thick / thin effect is much clearer than with a smooth one Filament yarn with the corresponding cross-sectional mass Thick spots. This is probably because that the effect thread is very puffy - regardless of whether it is applied or textured with extra length - and that Apparent thickness of fancy yarn greatly increased.
  • the filament yarn consists of a synthetic mono- or multifilament filament.
  • the effect thread can also, for example Made from a synthetic material to make an end product obtained from uniform material.
  • the effect thread can be made from a mono- or multifilament filament or from a fine staple fiber yarn made of synthetic fibers consist.
  • a textured thread can also be used as an effect thread synthetic yarn or a yarn made of natural endless Fibers such as silk or staple fibers such as cotton are used will.
  • the covering with effect thread can be by swirling or by Wrapping the effect thread around the section not fully stretched filament yarn with thick spots respectively. Furthermore, this swirling or winding around the Effect thread around the filament yarn not fully stretched in sections done evenly or unevenly, namely in terms of density along the length of the thread.
  • the whirling or the winding is advantageously carried out in such a way that the effect thread is as shear-resistant as possible with the filament yarn is connected.
  • the length of the effect thread is much greater than the length of the filament yarn not fully stretched in sections.
  • the combined takes place when stretching Yarns reduce the loop density on the stretching Sections of the filament yarn without falling on the fancy thread is acted upon.
  • the effect thread can be made from a textured thread consist of about the same length as the filament yarn having. This effect thread is then stretched out Thick areas stretched so far that its texture at least largely disappears. This also creates an effect yarn with smooth, thin sections in which the filament yarn and the texture of the effect thread is stretched out and with thicker sections where the texture of the effect thread has been preserved.
  • the device for producing thick / thin and / or color effects in a filament yarn that is not fully oriented by arranging at least one swirl nozzle or one Winding spindle for the effect thread in the area of a processing field and a subsequent subordinate stretching field be labeled for the combined yarn.
  • the processing field can, for example, be an input delivery plant and an initial delivery stretching field limited be, the input delivery plant with a device for repeated, temporary interruption of its retention effect on the filament yarn.
  • the stretching field can also a device for temporary interruption reducing the resistance of the filament yarn to the stretching should be arranged.
  • a swirling nozzle or another winding spindle for the combined yarn behind the downstream stretching field be provided.
  • Fig. 1 is a device 1 for producing thick / thin and / or Color effects in a filament yarn that is not fully oriented represented in a schematic view: a not full oriented so-called POY filament yarn 2, the mono- or multifilament can be withdrawn from a supply spool 14 and closed guided a pair of rollers 3, which a stretching field with godets 4 and 5 is preceded.
  • the delay between the pair of rollers 3 and the first godet 4 can be 1: 1.012, for example or 1: 1.2.
  • the filament yarn is passed on to a downstream godet 5, being between the two godets 4 and 5 Draw ratio exists through which the filament is not yet fully stretched, for example 1: 1.3 to 1: Can be 1.5. Because of this incomplete stretching in the filament yarn distributed irregularly along the same Generated thick spots of different lengths. Such thick spots but can also be done using other, more well-known and therefore devices not shown and described here be generated.
  • This filament yarn 2 ' is opened via a swirling nozzle 6 its entire length covered with at least one fancy thread 8, which is arranged on a supply spool 7 and via a pair of delivery rollers 18 of the schematically shown swirling nozzle 6 is supplied.
  • the feeding speed of the Effect thread 8 by means of the pair of delivery rollers 18 is included much greater than the throughput speed of the filament yarn 2 'so that the filament yarn with dense turns of the effect thread is occupied.
  • Thick / thin yarn 2 '' consisting of the not fully stretched filament yarn 2 '' with the thick spots 20 and the effect thread 8.
  • This filament yarn 2 '' then becomes two godets 9 and 10 performed, between which there is a stretch ratio, through which the thick spots 20 in the filament yarn are fully stretched will.
  • a textured effect thread 8 used and the feed speed this effect thread through the pair of rollers 18 about so selected as high as the throughput speed of the filament yarn 2 '' with thick / thin places. That is about the same length how the filament yarn 2 '' has effect thread 8 the filament yarn with steep turns.
  • a swirling nozzle 6 ' can be arranged, by means of which intensive swirling of the effect thread with the filament yarn takes place through the the effect thread is connected to the filament yarn so that it cannot move becomes.
  • This increase in resistance to displacement can also occur way not shown can be achieved in that the fancy yarn produced is wound with another thread becomes. This can be done at the location of the swirling nozzle 6 ' further winding spindle can be arranged.
  • Another pair of rollers 18 ' is arranged downstream of the godet, so that a drawing field is created here and an drawn effect thread 8' is produced.
  • This drawn effect thread is fed to the swirling nozzle 6 analogously to the device according to FIG. 1 and serves to cover the filament yarn 2 ′′.
  • a fully stretched fancy yarn 2 IV is produced, which runs to the winding spool 12.
  • the covering with effect threads with different Distribution along the filament yarn This can further increase the thick / thin effect of the product be varied and graded.
  • the present invention results in a fully stretched fancy yarn 2 ′′ ′′ or 2 IV covered with fancy thread 8 or 8 ′ with improved light resistance and increased fatigue strength.

Landscapes

  • 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)
EP97121523A 1996-12-12 1997-12-06 Méthode de fabrication d'un fil fantaisie ayant des zones épaisses et fines et/ou un fil ayant des effets colorés Withdrawn EP0848094A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19651782 1996-12-12
DE19651782A DE19651782C2 (de) 1996-12-12 1996-12-12 Verfahren und Vorrichtung zur Herstellung eines Effektgarns

Publications (1)

Publication Number Publication Date
EP0848094A1 true EP0848094A1 (fr) 1998-06-17

Family

ID=7814531

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97121523A Withdrawn EP0848094A1 (fr) 1996-12-12 1997-12-06 Méthode de fabrication d'un fil fantaisie ayant des zones épaisses et fines et/ou un fil ayant des effets colorés

Country Status (4)

Country Link
US (1) US5943852A (fr)
EP (1) EP0848094A1 (fr)
JP (1) JPH10245735A (fr)
DE (1) DE19651782C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019000057A1 (fr) 2017-06-27 2019-01-03 E. Miroglio Joint- Stock Company Procédé permettant d'obtenir de la rayonne à filaments de viscose présentant une masse linéique variant de manière cyclique appelée rayonne « flamme », installation pour la mise en œuvre de ce procédé et produit obtenu à l'aide de ce procédé et de cette installation

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020011018A1 (en) * 2000-07-17 2002-01-31 Healy Francis J. Air-texturized dubbing yarn and method of tying a fishing fly using same
EP1544333A1 (fr) * 2003-12-19 2005-06-22 Schärer Schweiter Mettler AG Machine de texturation par jet d'air pour la fabrication de fils fantaisie

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1064657A (en) * 1964-10-21 1967-04-05 Ici Ltd Process for making variable denier yarn
US4044089A (en) * 1976-05-13 1977-08-23 E. I. Du Pont De Nemours And Company Process and apparatus for producing thick and thin filaments
JPH01321943A (ja) * 1988-06-24 1989-12-27 Mitsubishi Rayon Co Ltd スパン調マルチフイラメント糸の製法
JPH03167340A (ja) * 1989-11-22 1991-07-19 Unitika Ltd 太細複合糸及び太細捲縮複合糸の製造法
JPH03241029A (ja) * 1990-02-19 1991-10-28 Unitika Ltd 嵩高交絡糸の製造方法
DE19626031A1 (de) * 1996-03-25 1997-10-02 Zinser Textilmaschinen Gmbh Verfahren und Vorrichtung zum Herstellen von Dick/Dünneffekten in einem nicht voll orientierten Filament-Vorlagegarn

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844103A (en) * 1973-05-29 1974-10-29 Teijin Ltd Process for production of composite bulk yarn
FR2529233A1 (fr) * 1982-06-25 1983-12-30 Chavanoz Sa Procede pour la fabrication d'un fil fantaisie et produits obtenus
US4522848A (en) * 1983-04-28 1985-06-11 Patel Pravin K Process of preparing a recording member having a variable thickness recording layer
JPS6470033A (en) * 1987-09-11 1989-03-15 Hitachi Medical Corp Nuclear magnetic resonance imaging apparatus
JPH03287830A (ja) * 1990-03-30 1991-12-18 Teijin Ltd 超ソフト特殊混繊糸の製造方法
US5568719A (en) * 1992-06-11 1996-10-29 Prospin Industries, Inc. Composite yarn including a staple fiber covering a filament yarn component and confining the filament yarn component to a second thickness that is less than a first thickness of the filament in a relaxed state and a process for producing the same
JPH06192743A (ja) * 1992-12-28 1994-07-12 Kawasaki Steel Corp 被膜特性及び磁気特性に優れた一方向性けい素鋼板の製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1064657A (en) * 1964-10-21 1967-04-05 Ici Ltd Process for making variable denier yarn
US4044089A (en) * 1976-05-13 1977-08-23 E. I. Du Pont De Nemours And Company Process and apparatus for producing thick and thin filaments
JPH01321943A (ja) * 1988-06-24 1989-12-27 Mitsubishi Rayon Co Ltd スパン調マルチフイラメント糸の製法
JPH03167340A (ja) * 1989-11-22 1991-07-19 Unitika Ltd 太細複合糸及び太細捲縮複合糸の製造法
JPH03241029A (ja) * 1990-02-19 1991-10-28 Unitika Ltd 嵩高交絡糸の製造方法
DE19626031A1 (de) * 1996-03-25 1997-10-02 Zinser Textilmaschinen Gmbh Verfahren und Vorrichtung zum Herstellen von Dick/Dünneffekten in einem nicht voll orientierten Filament-Vorlagegarn

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 014, no. 123 (C - 0698) 8 March 1990 (1990-03-08) *
PATENT ABSTRACTS OF JAPAN vol. 015, no. 409 (C - 0876) 18 October 1991 (1991-10-18) *
PATENT ABSTRACTS OF JAPAN vol. 016, no. 029 (C - 0904) 24 January 1992 (1992-01-24) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019000057A1 (fr) 2017-06-27 2019-01-03 E. Miroglio Joint- Stock Company Procédé permettant d'obtenir de la rayonne à filaments de viscose présentant une masse linéique variant de manière cyclique appelée rayonne « flamme », installation pour la mise en œuvre de ce procédé et produit obtenu à l'aide de ce procédé et de cette installation

Also Published As

Publication number Publication date
US5943852A (en) 1999-08-31
DE19651782C2 (de) 1998-12-17
DE19651782A1 (de) 1998-06-18
JPH10245735A (ja) 1998-09-14

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