DE69026393D1 - Composite thread yarn, process and spinneret for manufacture - Google Patents

Composite thread yarn, process and spinneret for manufacture

Info

Publication number
DE69026393D1
DE69026393D1 DE69026393T DE69026393T DE69026393D1 DE 69026393 D1 DE69026393 D1 DE 69026393D1 DE 69026393 T DE69026393 T DE 69026393T DE 69026393 T DE69026393 T DE 69026393T DE 69026393 D1 DE69026393 D1 DE 69026393D1
Authority
DE
Germany
Prior art keywords
spinneret
manufacture
composite thread
thread yarn
yarn
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.)
Expired - Lifetime
Application number
DE69026393T
Other languages
German (de)
Other versions
DE69026393T2 (en
Inventor
Yukio Yamakawa
Soichiro Tanaka
Koji Itonaga
Yasushi Nakai
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.)
KB Seiren Ltd
Original Assignee
Kanebo Ltd
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
Priority claimed from JP89324089A external-priority patent/JPH02277821A/en
Priority claimed from JP1328213A external-priority patent/JPH03193915A/en
Application filed by Kanebo Ltd filed Critical Kanebo Ltd
Application granted granted Critical
Publication of DE69026393D1 publication Critical patent/DE69026393D1/en
Publication of DE69026393T2 publication Critical patent/DE69026393T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/34—Core-skin structure; Spinnerette packs therefor
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as constituent
DE69026393T 1989-01-12 1990-01-10 Composite thread yarn, process and spinneret for manufacture Expired - Lifetime DE69026393T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP529989 1989-01-12
JP89324089A JPH02277821A (en) 1989-01-12 1989-12-15 Polyurethane conjugate fiber drawn yarn and production thereof
JP1328213A JPH03193915A (en) 1989-12-20 1989-12-20 Conjugate fiber and production thereof

Publications (2)

Publication Number Publication Date
DE69026393D1 true DE69026393D1 (en) 1996-05-15
DE69026393T2 DE69026393T2 (en) 1996-09-19

Family

ID=27276692

Family Applications (2)

Application Number Title Priority Date Filing Date
DE199090100443T Pending DE378194T1 (en) 1989-01-12 1990-01-10 COMPOSITE THREAD, METHOD AND SPINNING NOZZLE FOR PRODUCTION.
DE69026393T Expired - Lifetime DE69026393T2 (en) 1989-01-12 1990-01-10 Composite thread yarn, process and spinneret for manufacture

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE199090100443T Pending DE378194T1 (en) 1989-01-12 1990-01-10 COMPOSITE THREAD, METHOD AND SPINNING NOZZLE FOR PRODUCTION.

Country Status (2)

Country Link
EP (1) EP0378194B1 (en)
DE (2) DE378194T1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5603888A (en) * 1995-07-13 1997-02-18 Dow Corning Corporation Method of making fibers
US5972502A (en) * 1998-03-04 1999-10-26 Optimer, Inc. Self-crimping fibers and methods for their preparation
DE102004004251A1 (en) * 2004-01-21 2005-08-18 Klaus Dr. Rennebeck fiber arrangement
CN109338486A (en) * 2018-12-20 2019-02-15 常州纺兴精密机械有限公司 A kind of conjugation composite fibre and its spinning component
CN110016732A (en) * 2019-03-15 2019-07-16 东华大学 A kind of three-dimensional crimp low melting point polyester fiber and preparation method thereof
CN115896965A (en) * 2022-11-16 2023-04-04 中纺院（浙江）技术研究院有限公司 Eccentric sheath-core polyamide-ammonia composite fully drawn yarn and preparation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607611A (en) * 1967-12-21 1971-09-21 Kanegafuchi Spinning Co Ltd Composite filament having crimpability and latent adhesivity
GB1316434A (en) * 1969-07-02 1973-05-09 Ici Ltd Conjugate filaments
GB1518500A (en) * 1975-10-24 1978-07-19 Courtaulds Ltd Bicomponent filaments
JPS63256719A (en) * 1987-04-13 1988-10-24 Kanebo Ltd Polyurethane composite fiber

Also Published As

Publication number Publication date
DE69026393T2 (en) 1996-09-19
EP0378194B1 (en) 1996-04-10
EP0378194A2 (en) 1990-07-18
EP0378194A3 (en) 1990-10-31
DE378194T1 (en) 1991-06-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KB SEIREN LTD., SABAE, FUKUI, JP