EP0367938A3 - Method for making a yarn, particularly a sewing yarn, and yarn so obtained - Google Patents

Method for making a yarn, particularly a sewing yarn, and yarn so obtained Download PDF

Info

Publication number
EP0367938A3
EP0367938A3 EP19890116516 EP89116516A EP0367938A3 EP 0367938 A3 EP0367938 A3 EP 0367938A3 EP 19890116516 EP19890116516 EP 19890116516 EP 89116516 A EP89116516 A EP 89116516A EP 0367938 A3 EP0367938 A3 EP 0367938A3
Authority
EP
European Patent Office
Prior art keywords
cladding
core
dtex
pref
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.)
Granted
Application number
EP19890116516
Other languages
German (de)
Other versions
EP0367938B1 (en
EP0367938A2 (en
Inventor
Karl Greifeneder
Kurt Truckenmueller
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.)
Amann and Soehne GmbH and Co KG
Original Assignee
Amann and Soehne 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 Amann and Soehne GmbH and Co KG filed Critical Amann and Soehne GmbH and Co KG
Priority to AT89116516T priority Critical patent/ATE74974T1/en
Priority to EP91112663A priority patent/EP0463635B1/en
Publication of EP0367938A2 publication Critical patent/EP0367938A2/en
Publication of EP0367938A3 publication Critical patent/EP0367938A3/en
Application granted granted Critical
Publication of EP0367938B1 publication Critical patent/EP0367938B1/en
Priority to HK106892A priority patent/HK106892A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • D02G1/164—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam in the presence of a liquid, e.g. a crimp finish
    • 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
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/0286—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist characterised by the use of certain filaments, fibres or 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
    • D02G1/165—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam characterised by the use of certain filaments or 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
    • 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

Abstract

In mfg. a yarn, or partic. sewing thread, using a multifilament core and a second cladding material which is in intersecting loops around the core, the core is multifilament(s) with a strength of 60-75 cN/tex and is passed directly to the fluid eddy stage for cladding without preliminary drawing. Pref. the core component, satd. with a fluid, is subjected to eddies with a forward slip of 1-9%, while the cladding yarn component is passed to the eddy cladding stage with a forward slip of 14-35% (20-30%). The pref. cladding yarn component is a preoriented multifilament POY, given an initial drawing round pref. a heated pin before eddying, using a pin temp. of 110-150 deg.C (120-140 deg.C). The preorientation gives a drawing ratio of 2-40% (10-25). The specific strength of the cladding yarn component is pref. 20-75 cN/tex, and esp. 30-45 cN/tex or 60-75 cN/tex. For effective dyeing, the titre of the filaments in the core is 2-5 dtex (2.5-4.0 dtex), and the cladding filaments are 0.8-5.0 dtex (1-4 dtex). An unmatted multifilament is pref. for the cladding. The ratio of the mass of the core to the cladding is 90:10-50:50 (85:15-70:30). The pref. viscosimetric determd. mol.wt. is greater than that of a standard chemical fibre by 5-50% (by 10-25%). The multifilament core of 16-300 filaments (24-96), has a combined titre of 100-1000 dtex (100-600 dtex).
EP89116516A 1988-09-17 1989-09-07 Method for making a yarn, particularly a sewing yarn, and yarn so obtained Expired - Lifetime EP0367938B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT89116516T ATE74974T1 (en) 1988-09-17 1989-09-07 PROCESS FOR THE MANUFACTURE OF A YARN, IN PARTICULAR A SEWING YARN AND YARN MANUFACTURED THEREFORE.
EP91112663A EP0463635B1 (en) 1988-09-17 1989-09-07 Yarn, in particular a sewing yarn
HK106892A HK106892A (en) 1989-09-07 1992-12-31 Method for making a yarn,particularly a sewing yarn,and yarn so obtained

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3831700A DE3831700A1 (en) 1988-09-17 1988-09-17 METHOD FOR THE PRODUCTION OF A YARN, IN PARTICULAR A SEWING YARN, AND A YARN
DE3831700 1988-09-17

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP91112663A Division EP0463635B1 (en) 1988-09-17 1989-09-07 Yarn, in particular a sewing yarn
EP91112663.9 Division-Into 1989-09-07

Publications (3)

Publication Number Publication Date
EP0367938A2 EP0367938A2 (en) 1990-05-16
EP0367938A3 true EP0367938A3 (en) 1990-12-27
EP0367938B1 EP0367938B1 (en) 1992-04-15

Family

ID=6363188

Family Applications (2)

Application Number Title Priority Date Filing Date
EP89116516A Expired - Lifetime EP0367938B1 (en) 1988-09-17 1989-09-07 Method for making a yarn, particularly a sewing yarn, and yarn so obtained
EP91112663A Expired - Lifetime EP0463635B1 (en) 1988-09-17 1989-09-07 Yarn, in particular a sewing yarn

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP91112663A Expired - Lifetime EP0463635B1 (en) 1988-09-17 1989-09-07 Yarn, in particular a sewing yarn

Country Status (6)

Country Link
EP (2) EP0367938B1 (en)
AT (2) ATE74974T1 (en)
DE (3) DE3831700A1 (en)
ES (2) ES2032089T3 (en)
HK (1) HK184396A (en)
SG (1) SG88892G (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5146738A (en) * 1987-05-15 1992-09-15 Amann Und Sohne Gmbh & Co. Thread having looped effect yarn intermingled with multi-filament core yarn
DE3720237A1 (en) * 1987-06-15 1989-01-05 Amann & Soehne METHOD FOR PRODUCING AIR BLOW TEXTURED SEWING THREAD
DE3834139A1 (en) * 1988-10-07 1990-04-19 Hoechst Ag TWO-COMPONENT LOOP SEWING YARN AND METHOD FOR THE PRODUCTION THEREOF
DE4215212A1 (en) * 1992-05-12 1993-11-18 Amann & Soehne Core yarn and process for producing a core yarn
DE4215015A1 (en) * 1992-05-12 1993-11-18 Amann & Soehne Stretching process
DE4215016A1 (en) * 1992-05-12 1993-11-18 Amann & Soehne High-strength sewing thread and method for producing such a sewing thread
DE59308918D1 (en) * 1992-07-10 1998-10-01 Hoechst Ag Process for heat treatment of moving yarns and device for carrying out this treatment
EP0586951B1 (en) * 1992-08-26 1999-10-06 Hoechst Aktiengesellschaft Bicomponent looped yarns with a fine yarn count and high strength, method of production and their use as sewing and embroidery threads
EP0602489B1 (en) * 1992-12-18 1997-05-07 Amann & Söhne GmbH & Co. Sewing yarn made of synthetic and/or natural fibres
DE59505342D1 (en) * 1994-01-20 1999-04-22 Hoechst Ag Two-component loop yarns, process for their production and their use as sewing threads and embroidery threads
DE4401512A1 (en) * 1994-01-20 1995-07-27 Hoechst Ag Bi:component air textured yarn for sewing threads
DE4443456A1 (en) 1994-12-07 1996-07-04 Hoechst Trevira Gmbh & Co Kg Two-component loop yarns made from aramid filaments, process for their production and their use
DE19627010C1 (en) * 1996-07-04 1997-12-11 Madeira Garnfabrik Rudolf Schm Process for producing a low shrinkage yarn
DE19643685C2 (en) * 1996-10-23 2001-05-17 Trevira Gmbh & Co Kg Process for producing a group of mixed yarns and their use
DE19817418A1 (en) * 1998-04-18 1999-10-21 Schoeller Textil Gmbh & Co Kg Application of surface finish to fibers for rovings and yarns
DE10301925A1 (en) * 2003-01-17 2004-07-29 Deutsche Institute für Textil- und Faserforschung Production of multi-component, multi-filament thread with varied shrinkage characteristics, processes components separately and continuously then combines them

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080777A (en) * 1976-09-13 1978-03-28 Akzona Incorporated Novelty yarns
EP0295601A2 (en) * 1987-06-15 1988-12-21 Amann & Söhne GmbH & Co. Method for making a yarn, and yarn having a sheath-core-structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA82486B (en) * 1981-02-04 1982-12-29 Coats Ltd J & P Synthetic yarn and yarn-like structures and a method and apparatus for their production
DE3431834A1 (en) * 1984-08-30 1986-03-06 Hoechst Ag, 6230 Frankfurt HIGH-STRENGTH SUPPLY THREADS FOR SEWING YARNS AND METHOD FOR THEIR PRODUCTION
US4615167A (en) * 1985-01-04 1986-10-07 Greenberg Neville G Highly entangled thread development

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080777A (en) * 1976-09-13 1978-03-28 Akzona Incorporated Novelty yarns
EP0295601A2 (en) * 1987-06-15 1988-12-21 Amann & Söhne GmbH & Co. Method for making a yarn, and yarn having a sheath-core-structure

Also Published As

Publication number Publication date
EP0463635B1 (en) 1995-12-20
DE58901175D1 (en) 1992-05-21
ES2032089T3 (en) 1993-01-01
DE3831700C2 (en) 1990-09-13
ATE74974T1 (en) 1992-05-15
EP0367938B1 (en) 1992-04-15
DE3831700A1 (en) 1990-03-22
EP0463635A1 (en) 1992-01-02
ATE131881T1 (en) 1996-01-15
DE58909540D1 (en) 1996-02-01
EP0367938A2 (en) 1990-05-16
SG88892G (en) 1993-04-16
ES2082891T3 (en) 1996-04-01
HK184396A (en) 1996-10-11

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