JPS5691014A - Modified fibrillated composite filament and its preparation - Google Patents
Modified fibrillated composite filament and its preparationInfo
- Publication number
- JPS5691014A JPS5691014A JP16512179A JP16512179A JPS5691014A JP S5691014 A JPS5691014 A JP S5691014A JP 16512179 A JP16512179 A JP 16512179A JP 16512179 A JP16512179 A JP 16512179A JP S5691014 A JPS5691014 A JP S5691014A
- Authority
- JP
- Japan
- Prior art keywords
- filament
- composite filament
- heat
- long direction
- fibrillated
- 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)
Abstract
PURPOSE: To obtain the titled flexible filament, having improved drapeability, and comprising fibrillated parts and unfibrillated parts alternately, by heat-treating a specific fibrillated composite filament intermittently in the long direction.
CONSTITUTION: A fibrillated composite filament in which a polyamide and a polymer having no affinity therefor are joined in the single filament in the long direction is heat-treated intermittently in the long direction to lose the fibrillating ability of the heat-treated parts by a physical shock, e.g. rubbing or friction, and give the aimed fiber. Preferably, the composite filament has a cross section in which the two components are joined side-by-side. As for the polymer having no affinity for the polyamide, a polyester, a polyolefin and/or polyacrylonitrile are preferred.
EFFECT: Full warmth produced by the filament of fine denier and silky luster. A fibrous structure having a moderate stiffish feeding, crisy feeling and fullness can be obtained.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16512179A JPS5691014A (en) | 1979-12-18 | 1979-12-18 | Modified fibrillated composite filament and its preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16512179A JPS5691014A (en) | 1979-12-18 | 1979-12-18 | Modified fibrillated composite filament and its preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5691014A true JPS5691014A (en) | 1981-07-23 |
Family
ID=15806308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16512179A Pending JPS5691014A (en) | 1979-12-18 | 1979-12-18 | Modified fibrillated composite filament and its preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5691014A (en) |
-
1979
- 1979-12-18 JP JP16512179A patent/JPS5691014A/en active Pending
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