JPS54116417A - Spinneret for three-component island-in-sea type composite fibers - Google Patents

Spinneret for three-component island-in-sea type composite fibers

Info

Publication number
JPS54116417A
JPS54116417A JP2358278A JP2358278A JPS54116417A JP S54116417 A JPS54116417 A JP S54116417A JP 2358278 A JP2358278 A JP 2358278A JP 2358278 A JP2358278 A JP 2358278A JP S54116417 A JPS54116417 A JP S54116417A
Authority
JP
Japan
Prior art keywords
pipes
island
streams
component
polymer
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.)
Pending
Application number
JP2358278A
Other languages
Japanese (ja)
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 JP2358278A priority Critical patent/JPS54116417A/en
Publication of JPS54116417A publication Critical patent/JPS54116417A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: The title spinneret designed to spin three-component island-in-sea type composite fibers, wherein the island components comprise two types of polymers industrially smoothly.
CONSTITUTION: The polymer A, one of the island components, is fed from the holes 1 through the pipes 3 the communicating holes 5 and 6 to the funnel 8. The other island component B is fed from the hole 10 through the space 11 and the upper annular parts, joined to the polymer A which flows through the pipes 3, and extruded through the orifice 9. The sea component C is passed through the hole 12, space 13 and the annular parts between the pipes 6 and the holes 7, and joined to the primary composite streams, which flow through the pipes 6 and consist of the polymers A and B, to form secondary composite streams wherein the primary composite streams are surrounded by the polymer C. The streams are then led to the funnel 8, and a plurality of secondary composite streams are collected and extruded through the orifice 9 into a composite fiber.
COPYRIGHT: (C)1979,JPO&Japio
JP2358278A 1978-03-03 1978-03-03 Spinneret for three-component island-in-sea type composite fibers Pending JPS54116417A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2358278A JPS54116417A (en) 1978-03-03 1978-03-03 Spinneret for three-component island-in-sea type composite fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2358278A JPS54116417A (en) 1978-03-03 1978-03-03 Spinneret for three-component island-in-sea type composite fibers

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP22388182A Division JPS58132105A (en) 1982-12-22 1982-12-22 Spinning pack for ternary system sea island type conjugated fiber

Publications (1)

Publication Number Publication Date
JPS54116417A true JPS54116417A (en) 1979-09-10

Family

ID=12114560

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2358278A Pending JPS54116417A (en) 1978-03-03 1978-03-03 Spinneret for three-component island-in-sea type composite fibers

Country Status (1)

Country Link
JP (1) JPS54116417A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54131020A (en) * 1978-04-04 1979-10-11 Toray Ind Inc Spinneret for spinning two types of island-in-sea type composite fibers
JPS5941747A (en) * 1982-08-31 1984-03-08 三菱重工業株式会社 Refrigerator
EP0621496A1 (en) * 1992-09-30 1994-10-26 Asahi Kasei Kogyo Kabushiki Kaisha Hollow multicore optical fiber and manufacture thereof
WO2008053674A1 (en) 2006-10-11 2008-05-08 Toray Industries, Inc. Leather-like sheet and process for production thereof
US7601656B2 (en) 2004-02-13 2009-10-13 Toray Industries, Inc. Leather-like sheet and process for producing thereof
US7820568B2 (en) 2004-08-02 2010-10-26 Toray Industries, Inc. Leather-like sheet and production method thereof
US7998887B2 (en) 2003-07-18 2011-08-16 Toray Industries, Inc. Nonwoven fabric containing ultra-fine fibers, leather-like sheet, and production methods thereof
JP2015117460A (en) * 2013-11-12 2015-06-25 東レ株式会社 Composite spinneret, conjugated fiber and method for producing conjugated fiber

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54131020A (en) * 1978-04-04 1979-10-11 Toray Ind Inc Spinneret for spinning two types of island-in-sea type composite fibers
JPS584087B2 (en) * 1978-04-04 1983-01-25 東レ株式会社 Spinneret device that simultaneously spins two types of sea-island composite fibers
JPS5941747A (en) * 1982-08-31 1984-03-08 三菱重工業株式会社 Refrigerator
EP0621496A1 (en) * 1992-09-30 1994-10-26 Asahi Kasei Kogyo Kabushiki Kaisha Hollow multicore optical fiber and manufacture thereof
EP0621496A4 (en) * 1992-09-30 1995-02-08 Asahi Chemical Ind Hollow multicore optical fiber and manufacture thereof.
US5471553A (en) * 1992-09-30 1995-11-28 Asahi Kasei Kogyo Kabushiki Kaisha Multicore hollow optical fiber and a method for preparation thereof
US7998887B2 (en) 2003-07-18 2011-08-16 Toray Industries, Inc. Nonwoven fabric containing ultra-fine fibers, leather-like sheet, and production methods thereof
US7601656B2 (en) 2004-02-13 2009-10-13 Toray Industries, Inc. Leather-like sheet and process for producing thereof
US7820568B2 (en) 2004-08-02 2010-10-26 Toray Industries, Inc. Leather-like sheet and production method thereof
WO2008053674A1 (en) 2006-10-11 2008-05-08 Toray Industries, Inc. Leather-like sheet and process for production thereof
JP2015117460A (en) * 2013-11-12 2015-06-25 東レ株式会社 Composite spinneret, conjugated fiber and method for producing conjugated fiber

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