JPS5679713A - Preparation of multicomponent composite filament - Google Patents
Preparation of multicomponent composite filamentInfo
- Publication number
- JPS5679713A JPS5679713A JP15256379A JP15256379A JPS5679713A JP S5679713 A JPS5679713 A JP S5679713A JP 15256379 A JP15256379 A JP 15256379A JP 15256379 A JP15256379 A JP 15256379A JP S5679713 A JPS5679713 A JP S5679713A
- Authority
- JP
- Japan
- Prior art keywords
- polymer flows
- filament
- annularly
- division
- hollow part
- 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
- Multicomponent Fibers (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
PURPOSE: To obtain a filament, capable of giving an ultrafine fiber on peeling and division after forming into a product with a good fiber preparation efficiency, by finely dividing different types of polymer flows independently and respectively, arranging different types of polymer flows annularly to extrude a filament without the hollow part.
CONSTITUTION: Different polymer flows A and B are distributed by the first distributing plate 1' and divided into independent polymer flows corresponding to the respective segments after the division by inflow paths 5 and 6. The two polymer flows A and B are joined by inflow paths 5' and 6' in the third distributing plate 3' annularly into a shape (I), formed into an annular composite flow (II) of the side- by-side type and sent to a spinneret plate 4'. The two polymer flows A and B are then formed into a shape (III) without a hollow part after the conical protrusion 8 in the spinneret plate 4' and spun into a filament.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15256379A JPS5679713A (en) | 1979-11-26 | 1979-11-26 | Preparation of multicomponent composite filament |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15256379A JPS5679713A (en) | 1979-11-26 | 1979-11-26 | Preparation of multicomponent composite filament |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5679713A true JPS5679713A (en) | 1981-06-30 |
Family
ID=15543208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15256379A Pending JPS5679713A (en) | 1979-11-26 | 1979-11-26 | Preparation of multicomponent composite filament |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5679713A (en) |
-
1979
- 1979-11-26 JP JP15256379A patent/JPS5679713A/en active Pending
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