JPS55152811A - Spinneret for composite fiber - Google Patents
Spinneret for composite fiberInfo
- Publication number
- JPS55152811A JPS55152811A JP6039579A JP6039579A JPS55152811A JP S55152811 A JPS55152811 A JP S55152811A JP 6039579 A JP6039579 A JP 6039579A JP 6039579 A JP6039579 A JP 6039579A JP S55152811 A JPS55152811 A JP S55152811A
- Authority
- JP
- Japan
- Prior art keywords
- spinneret
- inner periphery
- center
- polymer
- composite fiber
- 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
Links
Landscapes
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
PURPOSE: To reduce the difference in quality between the interior and exterior of an extruded fiber, and to improve the spinnability, by making the feed rate of a sea component polymer from near the inner periphery and the center of a spinneret for an island-in-sea type composite fiber controllable.
CONSTITUTION: A molten polymer fed from the inner periphery of the distribution plate 16 is distributed to the part near the inner periphery and the center of the spinneret 1 by the plate 16 on the spinneret assembly comprising a plurality of the circular spinneret plates 1W4 and the spacer 5. The polymer is then fed from the conduits 6 and 19 of the first and the second spinnerets 1 and 2 and then near the inner periphery and the center of the spinneret 2 to the sea component path 9 between the spinnerets 2 and 3 in the spacer 5. A flow control piece 20 is set for controlling the ratio of flows in the inner and the outer conduits 19 and 6, preferably as a member to regulate the path in a part of the conduit 19.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6039579A JPS55152811A (en) | 1979-05-18 | 1979-05-18 | Spinneret for composite fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6039579A JPS55152811A (en) | 1979-05-18 | 1979-05-18 | Spinneret for composite fiber |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55152811A true JPS55152811A (en) | 1980-11-28 |
JPS6235484B2 JPS6235484B2 (en) | 1987-08-03 |
Family
ID=13140914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6039579A Granted JPS55152811A (en) | 1979-05-18 | 1979-05-18 | Spinneret for composite fiber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55152811A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4853018A (en) * | 1971-11-05 | 1973-07-25 | ||
JPS49134913A (en) * | 1973-05-10 | 1974-12-25 |
-
1979
- 1979-05-18 JP JP6039579A patent/JPS55152811A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4853018A (en) * | 1971-11-05 | 1973-07-25 | ||
JPS49134913A (en) * | 1973-05-10 | 1974-12-25 |
Also Published As
Publication number | Publication date |
---|---|
JPS6235484B2 (en) | 1987-08-03 |
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