EP0279756A1 - Vielfädiges Nähgarn und Verfahren zu dessen Herstellung - Google Patents

Vielfädiges Nähgarn und Verfahren zu dessen Herstellung Download PDF

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Publication number
EP0279756A1
EP0279756A1 EP88420049A EP88420049A EP0279756A1 EP 0279756 A1 EP0279756 A1 EP 0279756A1 EP 88420049 A EP88420049 A EP 88420049A EP 88420049 A EP88420049 A EP 88420049A EP 0279756 A1 EP0279756 A1 EP 0279756A1
Authority
EP
European Patent Office
Prior art keywords
spinning
sewing thread
core
fibers
multifilament
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Withdrawn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
EP88420049A
Other languages
English (en)
French (fr)
Inventor
Jean Guevel
Marc François
Guy Bontemps
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.)
"sa Schappe" SA
Schappe SA
Original Assignee
"sa Schappe" SA
Schappe SA
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 "sa Schappe" SA, Schappe SA filed Critical "sa Schappe" SA
Publication of EP0279756A1 publication Critical patent/EP0279756A1/de
Withdrawn legal-status Critical Current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
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/46—Sewing-cottons or the like
    • 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 present invention relates to a continuous multifilament sewing thread and its manufacturing process.
  • a sewing thread must have a cross section as close as possible to a circular section.
  • the object of the invention is to remedy the drawbacks of the prior art by proposing a sewing thread with a multifilament core whose stitchability and resistance are equivalent to that of the sewing threads obtained by assembling fiber yarns and which can , in addition, be obtained by a very simplified manufacturing process compared to the processes used to date.
  • the sewing thread according to the invention is characterized in that it is essentially composed of a fixed high tenacity multifilament core, sheathed with a cover of cracked or cut fibers, the whole being covered by a multifilament thread.
  • Both the filament part and the cracked or cut fiber part can be made from any known textile material, whether natural fibers, artificial fibers or synthetic fibers.
  • the wire according to the invention is generally represented by 2 , and it essentially consists of a core 3 , a cover 4 and a covering 5 .
  • Spinning is carried out on conventional conventional spun yarn for core yarn of the type commonly known as "core-spun"; this continuous was however modified, according to the invention, by adding a device 8 for supplying the covering wire 5 , as seen in FIGS. 5 and 6.
  • the wick of fibers 4 After having undergone the operations of cracking, drawing / mixing and passage on a bench with spindles (not shown in the drawing), the wick of fibers 4 , coming from the reel 7 , passes between the food rolls 9 , then between the rolls intermediate 10 , before arriving at the stretching cylinders 11 .
  • the core wire 3 supplied by the reel 6 , is also brought to these drawing cylinders 11 , and this in the spinning plane, as is the wick of fibers 4 .
  • the wire 2 thus obtained is subjected to the conventional winding, purification and splicing operations, not shown in the drawing.
  • a covering wire 5 supplied by the reel 8 , also arrives at the drawing cylinders 11 , but offset from the spinning plane, as can be seen in FIG. 6.
  • a wire is thus obtained as schematically represented in FIG. 4.
  • the mechanical resistance of the wire 2 is communicated to it largely by the core wire 3 .
  • the covering fibers 4 substantially boost this resistance and the covering thread 5 has the main function of blocking the staple covering fibers 4 , in order to cancel their corrosion when passing through the eye of the sewing needle.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
EP88420049A 1987-02-20 1988-02-18 Vielfädiges Nähgarn und Verfahren zu dessen Herstellung Withdrawn EP0279756A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8702869A FR2611749B1 (fr) 1987-02-20 1987-02-20 Fil a coudre multifilaments continu et son procede de fabrication
FR8702869 1987-02-20

Publications (1)

Publication Number Publication Date
EP0279756A1 true EP0279756A1 (de) 1988-08-24

Family

ID=9348550

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88420049A Withdrawn EP0279756A1 (de) 1987-02-20 1988-02-18 Vielfädiges Nähgarn und Verfahren zu dessen Herstellung

Country Status (4)

Country Link
US (1) US4840021A (de)
EP (1) EP0279756A1 (de)
JP (1) JPS63211336A (de)
FR (1) FR2611749B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105671698A (zh) * 2016-01-21 2016-06-15 魏桥纺织股份有限公司 一种用于生产化纤长丝包芯棉纱的环锭细纱机

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5038693A (en) * 1989-09-21 1991-08-13 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Composite flexible blanket insulation
EP0548474B1 (de) * 1991-12-11 1997-03-26 Nitto Boseki Co., Ltd. Schmelzfähiges adhäsives Garn und Verfahren zu dessen Herstellung
US5749212A (en) * 1995-06-06 1998-05-12 Dixy Yarns, Inc. Elastomeric core/staple fiber wrap yarn
FR2821091B1 (fr) * 2001-02-16 2003-05-16 Schappe Sa Fil hybride thermostable renforce
CA2576139C (en) * 2003-07-10 2012-05-29 Timothy S. Coombs Yarns, particularly yarns incorporating recycled material, and methods of making them
JP4501372B2 (ja) * 2003-07-29 2010-07-14 東レ株式会社 コアーヤーン縫糸
FR2904009B1 (fr) * 2006-07-21 2008-09-12 Schappe Sa Sa Fil destine a la confection d'une surface textile resistant a la coupure et a l'abrasion
US8276358B2 (en) * 2009-12-22 2012-10-02 Ruentex Industries Limited Process of manufacturing ultra-soft yarn and fabric thereof
JP4952780B2 (ja) * 2009-12-28 2012-06-13 東レ株式会社 コアーヤーン縫糸
US11598027B2 (en) * 2019-12-18 2023-03-07 Patrick Yarn Mills, Inc. Methods and systems for forming a composite yarn

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1201221B (de) * 1958-06-16 1965-09-16 Dorothea Rudolph Verfahren und Vorrichtung zur Herstellung eines Kerngarnes
US3410078A (en) * 1964-04-27 1968-11-12 Synthetic Thread Company Inc Thread
DE3148940A1 (de) * 1981-12-10 1983-06-23 Fritz 7347 Bad Überkingen Stahlecker Verfahren zum herstellen eines umwindegarnes, das umwindegarn und eine vorrichtung zum durchfuehren des verfahrens
EP0100192A1 (de) * 1982-07-24 1984-02-08 Wira Verfahren und Vorrichtung zur Herstellung von Mischgarn

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449595A (en) * 1944-08-19 1948-09-21 William D Ellis Reinforced plastic material
US2477652A (en) * 1946-03-01 1949-08-02 Robbins Chandler Mixed yarn and fabric
US2526523A (en) * 1946-03-07 1950-10-17 United Merchants & Mfg Yarn and fabric and method of making same
US3013379A (en) * 1960-07-05 1961-12-19 Du Pont Process for making elastic bulky composite yarn
GB1255534A (en) * 1968-06-03 1971-12-01 Kanegafuchi Spinning Co Ltd Elastic composite yarn and process for manufacturing the same
DE2428483B2 (de) * 1974-06-12 1977-03-03 Hoechst Ag, 6000 Frankfurt Garn bestehend aus einem ungedrehten spinnfaserbaendchen und mindestens einem dieses spinnfaserbaendchen umwindenden filamentgarn
JPS5830427B2 (ja) * 1974-06-28 1983-06-29 東洋紡績株式会社 捲纏紡積糸及びその製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1201221B (de) * 1958-06-16 1965-09-16 Dorothea Rudolph Verfahren und Vorrichtung zur Herstellung eines Kerngarnes
US3410078A (en) * 1964-04-27 1968-11-12 Synthetic Thread Company Inc Thread
DE3148940A1 (de) * 1981-12-10 1983-06-23 Fritz 7347 Bad Überkingen Stahlecker Verfahren zum herstellen eines umwindegarnes, das umwindegarn und eine vorrichtung zum durchfuehren des verfahrens
EP0100192A1 (de) * 1982-07-24 1984-02-08 Wira Verfahren und Vorrichtung zur Herstellung von Mischgarn

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MANUFACTURING CLOTHIER, vol. 67, no. 9, septembre 1986, pages 27,29,31, Londres, GB; S. DAVIES: "The various thread types, their origins, manufacture and applications" *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105671698A (zh) * 2016-01-21 2016-06-15 魏桥纺织股份有限公司 一种用于生产化纤长丝包芯棉纱的环锭细纱机

Also Published As

Publication number Publication date
FR2611749B1 (fr) 1989-05-26
FR2611749A1 (fr) 1988-09-09
US4840021A (en) 1989-06-20
JPS63211336A (ja) 1988-09-02

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