JPS54120721A - Spinneret for three-component island in-sea type conjugate fiber - Google Patents

Spinneret for three-component island in-sea type conjugate fiber

Info

Publication number
JPS54120721A
JPS54120721A JP2697978A JP2697978A JPS54120721A JP S54120721 A JPS54120721 A JP S54120721A JP 2697978 A JP2697978 A JP 2697978A JP 2697978 A JP2697978 A JP 2697978A JP S54120721 A JPS54120721 A JP S54120721A
Authority
JP
Japan
Prior art keywords
hole
conjugate fiber
polymer
spinneret
hard plate
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
JP2697978A
Other languages
Japanese (ja)
Other versions
JPS5749653B2 (en
Inventor
Kazuyoshi Okamoto
Miyozou Asada
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
Priority to JP2697978A priority Critical patent/JPS54120721A/en
Publication of JPS54120721A publication Critical patent/JPS54120721A/en
Publication of JPS5749653B2 publication Critical patent/JPS5749653B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

PURPOSE: Title spinneret that is composed of the upper hard plate, interlayer hard plate, and lower hard plate wherein three spaces, the upper, intermediate, and lower spaces, are provided between their interfaces and three paths for passing two kinds of island polymers and one kind of sea polymer are bored, whereby three component conjugate fiber are produced with high reproducibility in industrial scale.
CONSTITUTION: Polymer A is introduced through hole 1, pipe 3, hole 6 and others and polymer B is sent from hole 13, both forming islands respectively. Polymer C for the sea component is introduced from hole 15 and through gaps between pipe 7 and hole 8 in funnel 9 in ring form. All of the polymers are extruded through funnel 9 from nozzle 10 to produce the conjugate fiber.
COPYRIGHT: (C)1979,JPO&Japio
JP2697978A 1978-03-09 1978-03-09 Spinneret for three-component island in-sea type conjugate fiber Granted JPS54120721A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2697978A JPS54120721A (en) 1978-03-09 1978-03-09 Spinneret for three-component island in-sea type conjugate fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2697978A JPS54120721A (en) 1978-03-09 1978-03-09 Spinneret for three-component island in-sea type conjugate fiber

Publications (2)

Publication Number Publication Date
JPS54120721A true JPS54120721A (en) 1979-09-19
JPS5749653B2 JPS5749653B2 (en) 1982-10-23

Family

ID=12208267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2697978A Granted JPS54120721A (en) 1978-03-09 1978-03-09 Spinneret for three-component island in-sea type conjugate fiber

Country Status (1)

Country Link
JP (1) JPS54120721A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61201086A (en) * 1985-02-28 1986-09-05 Toray Ind Inc Production of artificial leather sheet
JP2014177734A (en) * 2013-02-12 2014-09-25 Toray Ind Inc Composite spinneret and composite fiber manufactured using composite spinneret

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61201086A (en) * 1985-02-28 1986-09-05 Toray Ind Inc Production of artificial leather sheet
JPH0379478B2 (en) * 1985-02-28 1991-12-18 Toray Industries
JP2014177734A (en) * 2013-02-12 2014-09-25 Toray Ind Inc Composite spinneret and composite fiber manufactured using composite spinneret

Also Published As

Publication number Publication date
JPS5749653B2 (en) 1982-10-23

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