JPS5576105A - Production of combined filament yarn - Google Patents
Production of combined filament yarnInfo
- Publication number
- JPS5576105A JPS5576105A JP14660378A JP14660378A JPS5576105A JP S5576105 A JPS5576105 A JP S5576105A JP 14660378 A JP14660378 A JP 14660378A JP 14660378 A JP14660378 A JP 14660378A JP S5576105 A JPS5576105 A JP S5576105A
- Authority
- JP
- Japan
- Prior art keywords
- yarns
- spinnerets
- differ
- combined
- different
- 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: A thermoplastic resin is melt extruded from two spinnerets which are cooled under different conditions and adjacent to each other, into two kinds of fibers and they are combined under specific conditions, thus producing combined filament yarns with latent shrinkability with industrial advantage.
CONSTITUTION: A thermoplastic resin as polyester is extruded out of two spinnerets A and B adjacent to each other into yarns a and b. These yarns a and b are cooled by winds Q1 and Q2 which are different in the cooling conditions from each other. In the meantime, yarns a and b from spinnerets A and B are divided respectively into a1 and a2, and b1 and b2 and separated yarns a1 and b1, and a2 and b2 are combined respectively and wound up. Preferably, the spinnerets A and B are designed so that the size of the nozzles is made to differ, thus giving different deniers or the cross section is made to differ, thus giving different cross section of filaments and/or the number of nozzles is made to differ.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14660378A JPS5576105A (en) | 1978-11-29 | 1978-11-29 | Production of combined filament yarn |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14660378A JPS5576105A (en) | 1978-11-29 | 1978-11-29 | Production of combined filament yarn |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5576105A true JPS5576105A (en) | 1980-06-09 |
Family
ID=15411454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14660378A Pending JPS5576105A (en) | 1978-11-29 | 1978-11-29 | Production of combined filament yarn |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5576105A (en) |
-
1978
- 1978-11-29 JP JP14660378A patent/JPS5576105A/en active Pending
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