JPS54116417A - Spinneret for three-component island-in-sea type composite fibers - Google Patents
Spinneret for three-component island-in-sea type composite fibersInfo
- 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
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
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)
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 |
-
1978
- 1978-03-03 JP JP2358278A patent/JPS54116417A/en active Pending
Cited By (11)
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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