EP0104081A3 - Spinneret assembly for multi-ingredient composite fibers - Google Patents

Spinneret assembly for multi-ingredient composite fibers Download PDF

Info

Publication number
EP0104081A3
EP0104081A3 EP83305519A EP83305519A EP0104081A3 EP 0104081 A3 EP0104081 A3 EP 0104081A3 EP 83305519 A EP83305519 A EP 83305519A EP 83305519 A EP83305519 A EP 83305519A EP 0104081 A3 EP0104081 A3 EP 0104081A3
Authority
EP
European Patent Office
Prior art keywords
composite fibers
spinneret assembly
ingredient composite
ingredient
spinneret
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
EP83305519A
Other versions
EP0104081B1 (en
EP0104081A2 (en
Inventor
Hiroyasu Kato
Kenkichi Yagi
Masafumi Ogasawara
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Publication of EP0104081A2 publication Critical patent/EP0104081A2/en
Publication of EP0104081A3 publication Critical patent/EP0104081A3/en
Application granted granted Critical
Publication of EP0104081B1 publication Critical patent/EP0104081B1/en
Expired 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
    • D01D5/36—Matrix structure; Spinnerette packs therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
EP19830305519 1982-09-20 1983-09-20 Spinneret assembly for multi-ingredient composite fibers Expired EP0104081B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP162241/82 1982-09-20
JP16224182A JPS6052202B2 (en) 1982-09-20 1982-09-20 Spinning equipment for multicomponent fibers

Publications (3)

Publication Number Publication Date
EP0104081A2 EP0104081A2 (en) 1984-03-28
EP0104081A3 true EP0104081A3 (en) 1985-09-18
EP0104081B1 EP0104081B1 (en) 1989-01-25

Family

ID=15750664

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830305519 Expired EP0104081B1 (en) 1982-09-20 1983-09-20 Spinneret assembly for multi-ingredient composite fibers

Country Status (3)

Country Link
EP (1) EP0104081B1 (en)
JP (1) JPS6052202B2 (en)
DE (1) DE3379060D1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07109041B2 (en) * 1986-09-04 1995-11-22 東レ株式会社 Acrylic composite fiber assembly having excellent crimping properties and level dyeing property, and method for producing the same
JPS6375107A (en) * 1986-09-19 1988-04-05 Toray Ind Inc Spinneret device for spinning multicomponent fiber
US5162074A (en) * 1987-10-02 1992-11-10 Basf Corporation Method of making plural component fibers
DE3850408T2 (en) * 1987-10-02 1994-10-06 Basf Corp Device and method for producing profiled multicomponent fibers.
JPH01104828A (en) * 1987-10-13 1989-04-21 Toray Ind Inc Acrylic modified cross-section fiber
JPH01104825A (en) * 1987-10-13 1989-04-21 Toray Ind Inc Production of acrylic conjugated fiber of excellent crimp properties
JPH01104826A (en) * 1987-10-13 1989-04-21 Toray Ind Inc Novel acrylic conjugated fiber of specific crimp properties
JPH0672326B2 (en) * 1988-03-04 1994-09-14 東レ株式会社 Method for producing acrylic conjugate fiber having excellent crimp developability
US5059482A (en) * 1988-09-13 1991-10-22 Kuraray Company, Ltd. Composite fiber and process for producing the same
GB9927950D0 (en) 1999-11-27 2000-01-26 Knight David P Apparatus and method for forming materials
WO2013129213A1 (en) * 2012-02-27 2013-09-06 東レ株式会社 Island-in-sea fiber, combined filament yarn and textile product
US20150329991A1 (en) * 2012-11-19 2015-11-19 Toray Industries, Inc. Composite spinneret, multicomponent fiber, and method of producing multicomponent fiber
CN114293270B (en) * 2022-01-20 2023-04-11 苏州大学 Wet spinning equipment for sea-island fibers and preparation process
CN116334780A (en) * 2023-03-14 2023-06-27 桐昆集团浙江恒盛化纤有限公司 Starfish fiber production and preparation process

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1171843A (en) * 1966-01-07 1969-11-26 Tokyo Rayon Kabushiki Kaisha Synthetic Conjugate Filaments, and Process and Apparatus for their Manufacture.
US3672802A (en) * 1967-03-15 1972-06-27 Kanegafuchi Spinning Co Ltd Apparatus for producing multilayer filament
GB1302584A (en) * 1970-06-23 1973-01-10
US4370114A (en) * 1979-09-07 1983-01-25 Toray Industries, Inc. Spinneret assembly for use in production of multi-ingredient multi-core composite filaments

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5831402B2 (en) * 1979-07-23 1983-07-06 東レ株式会社 Composite spinning method for three-component fiber
JPS5812367B2 (en) * 1980-08-21 1983-03-08 東レ株式会社 Spinning method and device for super multi-island composite fiber

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1171843A (en) * 1966-01-07 1969-11-26 Tokyo Rayon Kabushiki Kaisha Synthetic Conjugate Filaments, and Process and Apparatus for their Manufacture.
US3672802A (en) * 1967-03-15 1972-06-27 Kanegafuchi Spinning Co Ltd Apparatus for producing multilayer filament
GB1302584A (en) * 1970-06-23 1973-01-10
US4370114A (en) * 1979-09-07 1983-01-25 Toray Industries, Inc. Spinneret assembly for use in production of multi-ingredient multi-core composite filaments

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENTS ABSTRACTS OF JAPAN, vol. 5, no. 71(C-54)(743), 13th May 1981; & JP-A-56 020608 (TORAY K.K.) 26-02-1981 *
PATENTS ABSTRACTS OF JAPAN, vol. 6, no. 110(C-109)(988), 22nd June 1982; & JP-A-57 039209 (TORAY K.K.) 04-03-1982 *

Also Published As

Publication number Publication date
JPS6052202B2 (en) 1985-11-18
DE3379060D1 (en) 1989-03-02
JPS5953715A (en) 1984-03-28
EP0104081B1 (en) 1989-01-25
EP0104081A2 (en) 1984-03-28

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