EP2980284A3 - Method for producing an air spun yarn - Google Patents

Method for producing an air spun yarn Download PDF

Info

Publication number
EP2980284A3
EP2980284A3 EP15002003.0A EP15002003A EP2980284A3 EP 2980284 A3 EP2980284 A3 EP 2980284A3 EP 15002003 A EP15002003 A EP 15002003A EP 2980284 A3 EP2980284 A3 EP 2980284A3
Authority
EP
European Patent Office
Prior art keywords
producing
spun yarn
twist
yarn
supplied
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.)
Granted
Application number
EP15002003.0A
Other languages
German (de)
French (fr)
Other versions
EP2980284A2 (en
EP2980284B1 (en
Inventor
Chandru Seshayer
Thomas Weide
Roland Werner
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.)
Saurer Spinning Solutions GmbH and Co KG
Original Assignee
Saurer Germany GmbH and Co KG
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 Saurer Germany GmbH and Co KG filed Critical Saurer Germany GmbH and Co KG
Publication of EP2980284A2 publication Critical patent/EP2980284A2/en
Publication of EP2980284A3 publication Critical patent/EP2980284A3/en
Application granted granted Critical
Publication of EP2980284B1 publication Critical patent/EP2980284B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/11—Spinning by false-twisting
    • D01H1/115—Spinning by false-twisting using pneumatic means
    • 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

Landscapes

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

Abstract

Die Erfindung betrifft ein Verfahren zur Herstellung eines Garnes (10), bei dem zwei benachbarte Faserstränge (4,4') mittels eines Streckwerks (5) verstreckt, dann gemeinsam einem pneumatischen Drallorgan (6) zugeführt und aus dem Drallorgan (6) als Garn (10) abgezogen werden, das dann auf eine Kreuzspule (11) aufgewunden wird.The invention relates to a method for producing a yarn (10), in which two adjacent fiber strands (4,4 ') stretched by means of a drafting system (5), then fed together to a pneumatic twisting element (6) and from the twisting element (6) as a yarn (10) are withdrawn, which is then wound on a cheese (11).

Erfindungsgemäß wird als Drallorgan (6) ein Luftechtdrahtspinnorgan mit einer Drallstoppeinrichtung verwendet und beide zugeführten Faserstränge (4,4') unterscheiden sich in mindestens einer Eigenschaft voneinander, wobei ein erster Faserstrang (4, 4'), näher an der Längsachse des Drallorgans (6) zugeführt wird als ein zweiter Faserstrang (4. 4'),

Figure imgaf001
According to the invention, a Luftechtdrahtspinnorgan is used with a twist stopper as twist member (6) and both supplied fiber strands (4,4 ') differ in at least one property from each other, wherein a first fiber strand (4, 4'), closer to the longitudinal axis of the twist element (6 ) is supplied as a second fiber strand (4. 4 '),
Figure imgaf001
EP15002003.0A 2014-07-29 2015-07-03 Method for producing an air spun yarn Active EP2980284B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014011210.1A DE102014011210A1 (en) 2014-07-29 2014-07-29 Process for producing an air-spun yarn

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
DE102014011210 Previously-Filed-Application 2014-07-29

Publications (3)

Publication Number Publication Date
EP2980284A2 EP2980284A2 (en) 2016-02-03
EP2980284A3 true EP2980284A3 (en) 2016-03-16
EP2980284B1 EP2980284B1 (en) 2018-10-31

Family

ID=53785378

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15002003.0A Active EP2980284B1 (en) 2014-07-29 2015-07-03 Method for producing an air spun yarn

Country Status (4)

Country Link
EP (1) EP2980284B1 (en)
JP (1) JP6682213B2 (en)
CN (1) CN105316811B (en)
DE (1) DE102014011210A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109402802A (en) * 2018-12-21 2019-03-01 苏州大学 False twist textured yarn production equipment and method based on double eddy-current techniques
JP2021025141A (en) * 2019-08-01 2021-02-22 村田機械株式会社 Spinning machine
JP2021042509A (en) * 2019-09-13 2021-03-18 村田機械株式会社 Spinning unit and method for producing spun yarn

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3603952A1 (en) * 1985-02-08 1986-08-14 Murata Kikai K.K., Kyoto WOVEN THREAD
EP1223236A2 (en) * 2000-12-22 2002-07-17 Maschinenfabrik Rieter Ag Device for making a core yarn
US20020139102A1 (en) * 2001-03-29 2002-10-03 Murata Kikai Kabushiki Kaisha Core yarn, and method and device for manufacturing the same
CN101368305A (en) * 2008-09-26 2009-02-18 东华大学 Air injection air vortex spinning apparatus capable of producing composite yarn

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2364230C3 (en) * 1973-12-22 1978-10-19 Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt Method and device for producing core yarn in an open-end spinning device
JPS5853091B2 (en) * 1978-07-10 1983-11-26 東レ株式会社 Multicolor yarn and its manufacturing method
JPS595685B2 (en) * 1979-11-28 1984-02-06 東レ株式会社 Yarn with different gloss and manufacturing method thereof
CS239668B1 (en) 1983-09-29 1986-01-16 Petr Kroupa Buching yarn with staple fibre and its method of manufacture
JPH02118125A (en) * 1988-10-26 1990-05-02 Murata Mach Ltd Production of bulky spun yarn
JPH02110682U (en) * 1989-02-22 1990-09-04
DE4032117A1 (en) 1990-10-10 1992-04-16 Fritz Stahlecker Pneumatic false twisting spinning station - is a double station with a common drawing unit for the two slivers
DE4032941A1 (en) 1990-10-17 1992-04-23 Fritz Stahlecker Fasle-twist spinning - has pneumatic rotor action followed by airjet spinning to produce a folded thread or cord
JPH07126935A (en) * 1993-10-29 1995-05-16 Murata Mach Ltd Piecing method of spinning machine
EP1234902B1 (en) * 2000-11-28 2004-04-14 Trützschler GmbH & Co. KG Method and device on a spinning machine for drafting a fibrecollection, f.ex. cotton, or chemical fibres
EP1270778A1 (en) * 2001-06-29 2003-01-02 Maschinenfabrik Rieter Ag Process and apparatus for producing staple-yarns which contain synthetic fibres
EP1279756A3 (en) 2001-07-27 2003-11-12 Maschinenfabrik Rieter Ag Pneumatic spinning device and pneumatic spinning method
DE10236450A1 (en) * 2002-08-08 2004-02-19 Maschinenfabrik Rieter Ag Spinning machine with multi-stage drafting compression unit has a speed control unit linked to the drafting roller drive
DE102005022187A1 (en) * 2005-05-13 2006-11-16 Saurer Gmbh & Co. Kg Air spinning to produce high quality product uses an auxiliary thread which is cast off to allow knotting and splicing of newly spun thread with the upper thread
JP2010270427A (en) * 2009-05-25 2010-12-02 Ist Corp Spun yarn and method for producing the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3603952A1 (en) * 1985-02-08 1986-08-14 Murata Kikai K.K., Kyoto WOVEN THREAD
EP1223236A2 (en) * 2000-12-22 2002-07-17 Maschinenfabrik Rieter Ag Device for making a core yarn
US20020139102A1 (en) * 2001-03-29 2002-10-03 Murata Kikai Kabushiki Kaisha Core yarn, and method and device for manufacturing the same
CN101368305A (en) * 2008-09-26 2009-02-18 东华大学 Air injection air vortex spinning apparatus capable of producing composite yarn

Also Published As

Publication number Publication date
JP2016030887A (en) 2016-03-07
CN105316811A (en) 2016-02-10
EP2980284A2 (en) 2016-02-03
CN105316811B (en) 2019-05-03
DE102014011210A1 (en) 2016-02-04
EP2980284B1 (en) 2018-10-31
JP6682213B2 (en) 2020-04-15

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