JPS5551810A - Composite filament yarn - Google Patents
Composite filament yarnInfo
- Publication number
- JPS5551810A JPS5551810A JP12344678A JP12344678A JPS5551810A JP S5551810 A JPS5551810 A JP S5551810A JP 12344678 A JP12344678 A JP 12344678A JP 12344678 A JP12344678 A JP 12344678A JP S5551810 A JPS5551810 A JP S5551810A
- Authority
- JP
- Japan
- Prior art keywords
- core components
- sheath
- composite filament
- long direction
- core
- 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: Special composite filament yarns with a change in the long direction, comprising sheath and core components of specific shapes, wherein part of the core components are exposed to the surface in the long direction.
CONSTITUTION: Sheath-core type composite filament yarns comprising sheath and core components consisting of two types of polymers having a small affinity for each other, e.g. a polyamide and a polyester. The core components are of cross- sectional shapes with at least three protrusions arranged in the symmetry of rotation, and the tips of the protrusions are partly and intermittently exposed to the filament surfaces in the long direction by mechanical treatment, e.g. draw falsetwisting, or chemical treatment with a solvent. The peeled split parts may be napped or dyed in different colors.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12344678A JPS5551810A (en) | 1978-10-05 | 1978-10-05 | Composite filament yarn |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12344678A JPS5551810A (en) | 1978-10-05 | 1978-10-05 | Composite filament yarn |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5551810A true JPS5551810A (en) | 1980-04-15 |
Family
ID=14860798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12344678A Pending JPS5551810A (en) | 1978-10-05 | 1978-10-05 | Composite filament yarn |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5551810A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0453624A2 (en) * | 1990-04-25 | 1991-10-30 | Descente Ltd. | Highly moisture-absorptive fiber |
JP2018100459A (en) * | 2016-12-20 | 2018-06-28 | 東レ株式会社 | Split type composite fiber |
-
1978
- 1978-10-05 JP JP12344678A patent/JPS5551810A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0453624A2 (en) * | 1990-04-25 | 1991-10-30 | Descente Ltd. | Highly moisture-absorptive fiber |
JP2018100459A (en) * | 2016-12-20 | 2018-06-28 | 東レ株式会社 | Split type composite fiber |
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