WO2019022686A2 - Fil à âme comprenant un fil à étirage variable et tissu obtenu au moyen de ce fil à âme - Google Patents

Fil à âme comprenant un fil à étirage variable et tissu obtenu au moyen de ce fil à âme Download PDF

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Publication number
WO2019022686A2
WO2019022686A2 PCT/TR2017/050719 TR2017050719W WO2019022686A2 WO 2019022686 A2 WO2019022686 A2 WO 2019022686A2 TR 2017050719 W TR2017050719 W TR 2017050719W WO 2019022686 A2 WO2019022686 A2 WO 2019022686A2
Authority
WO
WIPO (PCT)
Prior art keywords
thread
elastane
filament
fibers
core
Prior art date
Application number
PCT/TR2017/050719
Other languages
English (en)
Other versions
WO2019022686A3 (fr
Inventor
Hakan Konukoğlu
Ahmet Gökhan AYDIN
Original Assignee
Sanko Teksti̇l İşletmeleri̇ Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇
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 Sanko Teksti̇l İşletmeleri̇ Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ filed Critical Sanko Teksti̇l İşletmeleri̇ Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇
Priority to JP2019542513A priority Critical patent/JP7191836B2/ja
Priority to US16/484,155 priority patent/US20190360130A1/en
Priority to CA3052573A priority patent/CA3052573A1/fr
Publication of WO2019022686A2 publication Critical patent/WO2019022686A2/fr
Publication of WO2019022686A3 publication Critical patent/WO2019022686A3/fr

Links

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
    • D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
    • D02G3/324—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic using a drawing frame
    • 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
    • D02G3/36—Cored or coated yarns or threads
    • 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
    • D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
    • D02G3/328—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic containing elastane
    • 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
    • D02G3/36—Cored or coated yarns or threads
    • D02G3/367—Cored or coated yarns or threads using a drawing frame

Definitions

  • Core Yarn Comprising Core Thread with Variant Drawing, and Fabric that is Obtained from this Core Yarn
  • Thread cords that are formed become usable thread after they are attenuated and winded in the ring thread machines.
  • textile and knitting threads are obtained.
  • Core thread is obtained by feeding at least one filament thread which is made from regenerated, or synthetic materials and an at least one elastane thread or only at least one elastane thread to the thread core during the spinning step of the natural fibers (cotton etc.), regenerated fibers, synthetic fibers or a combination of these.
  • the threads that manifest the property of elongation to an extent when pulled by any force, and return to their original state when the pulling force disappears, are made of polyurethane- elastomer and are called elastane.
  • Elastane thread cannot be used per se. It is used as auxiliary thread along with the main thread in the fabric.
  • elastane thread is commonly used in the circular knitting machines.
  • Elastane thread usage is more common especially in fine circular knitting machines. These are single jersey, rib knit, interlock, ringel, electronic jacquard, mini jacquard circular knitting machines.
  • Elastane thread is solely used on its own along with the ground threads in circular knitting machines as well as it is used as lined thread.
  • only feeding of elastane and/or filament thread is performed by fixed drawing in the standard core yarn production and a variation cannot be provided during the elastane/filament thread feeding.
  • Elastane and filament thread are fed to the thread core by the rotation of the rollers which drive the reels where the threads are winded.
  • the elastane and filament thread flow also occur in fixed (with a predetermined fixed drawing) velocity.
  • the elastane and filament thread feed can be continued with the same velocity during the thread production as the velocity that is used for the elastane and filament thread feed in the beginning of the production. By this way, the elastane and filament thread is fed to the thread hub with a fixed tensility during the thread production.
  • Patent with publication number EP2452002B1 is related to "A core yarn production device and its method".
  • the device of the invention comprises a first and a second couple of unwinding rollers; wherein these rollers are located one after another with a certain distance between them in a horizontal direction and they are driven.
  • a first and a second deflection roller are arranged in the head of the core filament bobbin in a manner to deflect a core filament twice by unwinding the core filament from the core filament bobbin before it enters the spinning process of the mil and consequently to reduce the swing within the core filament.
  • Patent with publication number EP2329067B1 is related to "A supervision method in the corn yarn production and its setting for use".
  • the supervision setting of the invention comprises a separation setting which is located in the entrance of the tentering mechanism and which is used for interrupting the feeding of the fibers to the tentering mechanism according to the tentering level of the filament and which comprises a back deflection reel for deflection (reversing) of the filament; and a front deflection reel which is located on a tentering (drawing) mechanism with an angle that is inclined with respect to the dispatch roller and which is used for deflection a filament.
  • the present invention is related to a core yarn comprising core thread with variant drawing which fulfills the requirements that are mentioned above, and eliminates all disadvantages and provides some advantages, and fabric that is made of this core yarn.
  • the primary goal of the invention is to enable forming an effect with different visuality in textile and knitted fabrics.
  • the invention aims to develop textile and knitted fabrics that are obtained from core yarns comprising elastane and/or filament thread, where a non-fixed drawing is applied in their cores.
  • An aim of the invention is to provide the feeding of elastane and/or filament threads to the thread core with a variant velocity during the production of the core yarn.
  • the invention also aims that elastane and/or filament threads that are fed to the core of the thread in core yarns have a variant drawing value.
  • Another aim of the invention is to enable obtaining different visual effects (pattern design) in the textile and knitted fabrics via the core yarns.
  • the invention is a core yarn obtained from natural fibers, regenerated fibers, synthetic fibers or fibers that are a combination of these; wherein it comprises in its core part,
  • said areas have different lengths and density along the elastane thread and/or filament thread or that said areas have same lengths and densities along the elastane thread and/or filament thread.
  • the production method of core yarn comprises the process steps of;
  • ⁇ drawing part comprising back, middle and front drawing rollers that are located one after another, a back sleeve which is located on said back drawing roller, a middle sleeve which is located on said middle drawing roller and a front sleeve which is located on said front drawing roller,
  • elastane thread drive roller in which the elastane thread reel is attached and which provides the feeding of the elastane thread to the drawing part; drive motor and inverter which provides the movement to the elastane thread drive roller and which can alter the velocity of the elastane thread drive roller; and a data entrance screen on which the velocity values depending on the length of the elastane thread are entered; and/or
  • filament thread drive roller which provides the feeding of the filament thread to the drawing part
  • drive motor and inverter which provides the movement to the filament thread drive roller and which can alter the velocity of the filament thread drive roller
  • a data entrance screen on which the velocity values depending on the length of the filament thread are entered.
  • said spinning setting comprises a elastane thread drive roller which provides the feeding of the elastane thread in between the front drawing roller and the front sleeve during the drawing, and a filament thread drive roller which provides the feeding of the filament thread in between the front drawing roller and the front sleeve during the drawing.
  • Figure-1 It is a representative schematic view of the spinning setting which enables obtaining the core yarn of the invention comprising core thread with variant drawing.
  • the drawings do not need to be necessarily scaled and the details that are not required for understanding the present invention may be overlooked.
  • the elements that are identical at least in a large extent or which have functions that are identical at least in a large extent are represented with the same number.
  • core yarn of the invention comprising core thread with variant drawing and fabric which is obtained from this core yarn and its preferred structurings are described in a non-limiting manner in order for the issue to be understood more clearly.
  • the invention is a core yarn that is obtained from natural fibers (cotton etc.), regenerated fibers, synthetic fibers or a combination of these and it comprises in its core part;
  • the core thread of the invention is obtained by feeding; at least one filament thread (20) that is obtained from regenerated or synthetic materials and/or at least one elastane thread (30) to the thread core during the spinning process of the cords (10) which are obtained from natural fibers (cotton etc.), regenerated fibers, synthetic or a combination of these fibers.
  • natural fibers cotton etc.
  • regenerated fibers synthetic or a combination of these fibers.
  • pes and pbt filaments are primarily preferred; however, a filament thread (20) made from different material can also be used.
  • the type of the filament thread (20) is related to the usage area of the final fabric.
  • material refers to the raw material which the filament threads (20) are made from. These raw materials are materials that are obtained by the regeneration of the cellulose-based vegetable materials or chemical-based materials (petroleum etc.) that are obtained by artificial methods.
  • Production method of the core yarn of the invention generally comprises process steps of; ⁇ preparing the natural fibers, regenerated fibers, synthetic fibers or the fibers that is a combination of these fibers, for the spinning process and roving into cord (10),
  • Core yarn of the invention is obtained by applying process steps of threshing, carding, cresting, traction, roving and spinning respectively to the fibers consisting of natural fibers, regenerated fibers, synthetic fibers or a combination of these, and afterwards feeding the filament thread or threads (20) which is/are obtained from regenerated or synthetic materials with elastane thread or threads (30), to the thread core during the spinning process.
  • process steps of threshing, carding, cresting, traction, roving vb. respectively to the Natural fibers, regenerated fibers, synthetic fibers or a combination of these, said fibers are being prepared for the spinning process.
  • the grammage, elasticity and recovery properties that the fabric shall have are determined according to the place of use. Afterwards, depending on the grammage, the thread number that will be used for obtaining the fabric is determined. For instance, for a fabric weighing 320 gr/m 2 the core thread with 20/1 as final thread number is chosen. After that, depending on the aggregation value, which is chosen according to the place of use, the type of the filament thread (20) (pes, nylon, pbt, floss viscose etc.), the thickness of the filament thread (20) to be used and the number of pieces in the core (1 , 2 or more pieces of filament thread (20) is used depending on the desired aggregation value) are determined.
  • the type of the filament thread (20) pes, nylon, pbt, floss viscose etc.
  • the type of the elastane (30), the thickness of the elastane and the number of pieces in the core (1 ,2 or more pieces of elastane thread (30) is used depending on the desired aggregation value) are determined.
  • the production of the core thread, which shall be used in the fabric production, is performed after the grammage, elasticity and recovery properties of the fabric; the number of the thread to be used in the fabric production, the types of the filament thread (20) and the elastane thread (30) that shall be used in said thread core, their thicknesses and pieces of use are determined.
  • the formed threads are turned into fabric with fabric width, fabric grammage and machine settings that are appropriate for the desired circular knitting construction (interlock, rib knit, single jersey etc.) which is suitable for garment industry or in flat knitting garment industry or as textile type and afterwards dyeing process, is performed.
  • the spinning setting of the core yarn of the invention which enables obtaining the natural fibers, regenerated fibers, synthetic fibers or the fibers that is a combination of these after the step of it being prepared for the spinning step and being turned it into cord (10), is generally comprised of,
  • drive motor (50) and inverter (60) which drive the filament thread drive roller (22) and can alter the velocity of the drive roller (22),
  • back sleeve (91 ) printing roller which is located on said back drawing roller (90)
  • middle sleeve (81 ) (printing roller) which is located on said middle drawing roller (80), ⁇ front sleeve (71 ) (printing roller) which is located on said front drawing roller (70), which enable the attenuation and straightening of the cord (10) during the spinning step, are located.
  • the cord (10) comprising the main material of the core yarn of the invention, is winded around the cord bobbin (1 1 ).
  • filament thread (20) which is the material enabling elasticity, endurance, aggregation capacity by being fed into the main material during the spinning step, is winded on the filament thread bobbin (21 ).
  • elastane thread (30) which is the material enabling elasticity by being fed into the main material during the spinning step, during the spinning step, is winded on the elastane thread reel (31 ).
  • Cord bobbins (1 1 ) and filament thread bobbins (21 ) are attached to the respective parts in the bank creel section in the feeding part and the elastane thread reel (31 ) is attached to the drive roller (32).
  • the cord (10) that is fed to the drawing part from the Cord bobbin (1 1 ) passes through the back (90), middle (80) and front drawing rollers (70) that are located one after the other in this section, and the back (91 ), middle (81 ) and front sleeves (71 ), and is exposed to drawing and attenuates. Meanwhile, the elastane thread (30) and/or the filament thread (20) is also fed in between the front drawing roller (70) and the front sleeve (71 ) and is taken off via the cord (10). During said drawing process, the elastane thread (30) and/or the filament thread (20) is not fed with a fixed velocity. Consequently, different drawing values are applied to the elastane thread (30) and/or the filament thread (20).
  • the feeding velocity values vary for the elastane thread (30) and/or the filament thread (20).
  • elastane thread (30) data entrance screen (40), elastane thread (30) drive motor (50) and elastane thread (30) inverter (60) are added to the spinning setting for the elastane thread (30).
  • filament thread (20) data entrance screen (40), filament thread (20) drive motor (50) and filament thread (20) inverter (60) are added to the spinning setting for the filament thread (20).
  • the data entrance screen (40) is the screen on which the designed thread length and the velocity value depending on this length are entered.
  • the values that are obtained from here are transmitted to the drive motor (50) via the inverter (60) and the movement of the drive rollers (22, 32) is altered in the desired manner.
  • the inverter (60) transmits the command, which it obtains from the data entrance screen (40) in order to alter the feeding velocity of the elastane thread (30) and filament thread (20), to the drive motor (50).
  • the drive motor (50) alters the velocity of the elastane thread and filament thread drive rollers (32, 22) according to the command it receives from the inverter (60). Therefore, the elastane thread (30) and/or filament thread (20) with variant drawing values are fed to the hub of the spinned cord (10).
  • servo motor is used as the drive motor (50).
  • the elastane thread (30) and/or filament thread (20) is fed to the core of the cord (10) and final core yarn is obtained by applying twisting and winding processes to the cord (10).
  • the obtained thread is winded to the cops (100).
  • the cops (100) is the bobbin to which the spinned thread is winded. While the spinned thread is being winded to said cops (100), it goes through the eyelet (101 ) which guides said thread.
  • the flow of elastane and filament thread (30, 20) is provided in a fixed velocity (a predetermined fixed drawing). The reason behind this is that the fabric is desired to have the same elasticity at all points.
  • Areas to which different drawing values are applied are obtained by feeding with different tensilities. Depending on the tensility extent, it is possible that said areas have same or different lengths and densities.
  • elastane and filament thread (30, 20), that are fed in the core thread (core yarn) production are provided to the thread hub with different drawing variations.
  • the elastane and filament thread (20, 30) are fed to the system with one single value of drawing, which is given when the production starts.
  • these drawing values can be arranged in the desired length ranges.
  • the elastane thread drive roller (32) and the filament thread drive roller (22) roll with a fixed velocity.
  • the elastane thread drive roller (32) and the filament thread drive roller (22) may roll with different velocities due to the data entrance screen (40), inverter (60) and servo motor (50) which are integrated to the thread spinning setting. Therefore the elastane and/or filament thread (30, 20) with different tensilities are unreeled and fed, consequently the production of core thread with different drawing values may be achieved.
  • Data are entered to data entrance screen (40) for rolling with different velocities and rolling locations and these data are transmitted to the servo motor (50) via inverter (60) and the velocity of the drive rollers (22,32) may be altered.
  • the elastane and/or filament thread (20, 30) are fed with different densities.
  • a core yarn, comprising elastane and/or filament thread (20,30) with different take off values, is produced and 3-dimensional fabric production is achieved by knitting or weaving these threads.

Landscapes

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

Abstract

L'invention concerne des fils à âme et les tissus qui sont obtenus à partir de ces fils dans l'industrie du textile. L'invention concerne notamment un fil à âme comprenant un fil à étirage variable dans la partie de l'âme, un procédé de fabrication dudit fil à âme et le tissu réalisé à partir de ce fil.
PCT/TR2017/050719 2017-02-07 2017-12-28 Fil à âme comprenant un fil à étirage variable et tissu obtenu au moyen de ce fil à âme WO2019022686A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2019542513A JP7191836B2 (ja) 2017-02-07 2017-12-28 異なる練条での芯糸を有するコアヤーン、及び当該コアヤーンから得られる生地
US16/484,155 US20190360130A1 (en) 2017-02-07 2017-12-28 Core yarn comprising core thread with variant drawing, and fabric that is obtained from this core yarn
CA3052573A CA3052573A1 (fr) 2017-02-07 2017-12-28 Fil a ame comprenant un fil a etirage variable et tissu obtenu au moyen de ce fil a ame

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2017/01808A TR201701808A2 (fr) 2017-02-07 2017-02-07
TR2017/01808 2017-02-07

Publications (2)

Publication Number Publication Date
WO2019022686A2 true WO2019022686A2 (fr) 2019-01-31
WO2019022686A3 WO2019022686A3 (fr) 2019-04-25

Family

ID=58709892

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2017/050719 WO2019022686A2 (fr) 2017-02-07 2017-12-28 Fil à âme comprenant un fil à étirage variable et tissu obtenu au moyen de ce fil à âme

Country Status (6)

Country Link
US (1) US20190360130A1 (fr)
EP (1) EP3358054A1 (fr)
JP (1) JP7191836B2 (fr)
CA (1) CA3052573A1 (fr)
TR (1) TR201701808A2 (fr)
WO (1) WO2019022686A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111621891A (zh) * 2020-05-15 2020-09-04 张家港普坤毛纺织染有限公司 一种花式纱线的生产方法
CN113403721A (zh) * 2021-07-22 2021-09-17 绍兴市柯桥区东纺纺织产业创新研究院 一种变弹性导电纱线及其制备方法
DE102022130401A1 (de) 2022-11-17 2024-05-23 WEW GmbH Verfahren zur Erzeugung von Wasserstoff

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3053040A (en) * 1958-04-18 1962-09-11 Celanese Corp Method and apparatus for producing a slubbed core yarn
US3350867A (en) * 1965-08-24 1967-11-07 Burlington Industries Inc Process and apparatus for making a novelty yarn
JP2736673B2 (ja) * 1989-02-15 1998-04-02 東レ・デュポン株式会社 変り被覆弾性糸およびその製造方法
JP3334075B2 (ja) * 1998-09-02 2002-10-15 日清紡績株式会社 複合糸の製造方法、及びその複合糸
CH699218A2 (de) 2008-07-17 2010-01-29 Amsler Tex Ag Vorrichtung und Verfahren zur Überwachung zur Herstellung von Coregarn.
ES2568205T3 (es) 2009-07-09 2016-04-28 Amsler Tex Ag Dispositivo para hacer hilado con alma
IT1400663B1 (it) * 2010-06-30 2013-06-28 Marzoli Spa Apparato di azionamento e programmazione di un filatoio ad anelli
US10260175B2 (en) 2010-11-12 2019-04-16 Sanko Tekstil Isletmeleri San. Ve Tic. A.S. Composite stretch yarn, process and fabric
KR101334889B1 (ko) * 2013-06-12 2013-11-29 (주)와이엔스피닝 슬러브 형태를 갖는 항균성 코어얀 및 그 제조방법

Also Published As

Publication number Publication date
WO2019022686A3 (fr) 2019-04-25
JP7191836B2 (ja) 2022-12-19
JP2020507021A (ja) 2020-03-05
US20190360130A1 (en) 2019-11-28
CA3052573A1 (fr) 2019-01-31
EP3358054A1 (fr) 2018-08-08
TR201701808A2 (fr) 2018-08-27

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