US20190360130A1 - Core yarn comprising core thread with variant drawing, and fabric that is obtained from this core yarn - Google Patents

Core yarn comprising core thread with variant drawing, and fabric that is obtained from this core yarn Download PDF

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Publication number
US20190360130A1
US20190360130A1 US16/484,155 US201716484155A US2019360130A1 US 20190360130 A1 US20190360130 A1 US 20190360130A1 US 201716484155 A US201716484155 A US 201716484155A US 2019360130 A1 US2019360130 A1 US 2019360130A1
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US
United States
Prior art keywords
thread
elastane
filament
core
areas
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.)
Abandoned
Application number
US16/484,155
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English (en)
Inventor
Hakan Konukoglu
Ahmet Gokhan Aydin
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.)
Sanko Tekstil Isletmeleri Sanayi ve Ticaret AS
Original Assignee
Sanko Tekstil Isletmeleri Sanayi ve Ticaret AS
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 Tekstil Isletmeleri Sanayi ve Ticaret AS filed Critical Sanko Tekstil Isletmeleri Sanayi ve Ticaret AS
Assigned to SANKO TEKSTIL ISLETMELERI SANAYI VE TICARET ANONIM SIRKETI reassignment SANKO TEKSTIL ISLETMELERI SANAYI VE TICARET ANONIM SIRKETI ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: AYDIN, AHMET GOKHAN, KONUKOGLU, HAKAN
Publication of US20190360130A1 publication Critical patent/US20190360130A1/en
Abandoned legal-status Critical Current

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    • 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
    • D02G3/324—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
    • D02G3/32—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

  • the invention is related to core yarns and fabrics that are obtained from these threads, in textile sector.
  • the invention is specifically related to a core yarn comprising thread with variant drawing in the core part, method for obtaining said core yarn and the fabric that is made from this thread.
  • threads of various qualities are used in textile fabric and knitted fabrics in order to obtain different looks and different properties.
  • thread properties By altering the thread properties, different visual effects are obtained in the textile fabric or in the knitting structure and fabric properties are improved.
  • 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.
  • 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;
  • thread spinning setting comprises
  • 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 shows a representative schematic view of the spinning setting which enables obtaining the core yarn of the invention comprising core thread with variant drawing.
  • 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;
  • said areas to which different drawing values are applied have different lengths and densities along the elastane thread ( 30 ) as well as it is possible for these to have same lengths and densities. It is possible that said areas have different lengths and densities along the filament thread ( 20 ) or they have the same lengths and densities. In cases which the elastane thread ( 30 ) and the filament thread ( 20 ) are used together, it is possible that said threads ( 20 , 30 ) have areas to which same or different drawing values are applied and which have same or different lengths.
  • 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.
  • 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;
  • 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 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,
  • the cord ( 10 ) comprising the main material of the core yarn of the invention, is winded around the cord bobbin ( 11 ).
  • 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 ( 11 ) 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 ( 11 ) 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.
  • 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 ).
  • 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 added servo motor ( 50 ) provides an increase or a decrease in the instantaneous amount of feeding by making the elastane and filament thread drive rollers ( 22 , 32 ) roll with different velocities by the command it receives from the data entrance screen ( 40 ). Since the velocity of the front drawing roller ( 70 ) and the front sleeve ( 71 ) to which the Elastane thread ( 30 ) and the filament thread ( 20 ) are fed to the different of the variant velocities provide different drawing values for the feeding of the elastane and filament thread ( 30 , 20 ).
  • 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.
  • 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.

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  • 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)
US16/484,155 2017-02-07 2017-12-28 Core yarn comprising core thread with variant drawing, and fabric that is obtained from this core yarn Abandoned US20190360130A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
TR2017/01808A TR201701808A2 (zh) 2017-02-07 2017-02-07
TR2017/01808 2017-02-07
PCT/TR2017/050719 WO2019022686A2 (en) 2017-02-07 2017-12-28 THREAD WIRE COMPRISING A VARIABLE STRETCH YARN AND FABRIC OBTAINED USING SAID THREAD

Publications (1)

Publication Number Publication Date
US20190360130A1 true US20190360130A1 (en) 2019-11-28

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Application Number Title Priority Date Filing Date
US16/484,155 Abandoned 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

Country Status (6)

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US (1) US20190360130A1 (zh)
EP (1) EP3358054A1 (zh)
JP (1) JP7191836B2 (zh)
CA (1) CA3052573A1 (zh)
TR (1) TR201701808A2 (zh)
WO (1) WO2019022686A2 (zh)

Cited By (2)

* 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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
WO2011003452A1 (en) 2009-07-09 2011-01-13 Amsler Tex Ag Device and method for making a core yarn
IT1400663B1 (it) * 2010-06-30 2013-06-28 Marzoli Spa Apparato di azionamento e programmazione di un filatoio ad anelli
PT2638192T (pt) 2010-11-12 2016-07-15 Sanko Tekstil Isletmeleri San Ve Tic As Fio elástico compósito, processo e tecido
KR101334889B1 (ko) * 2013-06-12 2013-11-29 (주)와이엔스피닝 슬러브 형태를 갖는 항균성 코어얀 및 그 제조방법

Cited By (2)

* 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

Also Published As

Publication number Publication date
TR201701808A2 (zh) 2018-08-27
JP7191836B2 (ja) 2022-12-19
WO2019022686A3 (en) 2019-04-25
EP3358054A1 (en) 2018-08-08
CA3052573A1 (en) 2019-01-31
JP2020507021A (ja) 2020-03-05
WO2019022686A2 (en) 2019-01-31

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