JPS56128308A - Spinning of color synthetic filament - Google Patents
Spinning of color synthetic filamentInfo
- Publication number
- JPS56128308A JPS56128308A JP2867580A JP2867580A JPS56128308A JP S56128308 A JPS56128308 A JP S56128308A JP 2867580 A JP2867580 A JP 2867580A JP 2867580 A JP2867580 A JP 2867580A JP S56128308 A JPS56128308 A JP S56128308A
- Authority
- JP
- Japan
- Prior art keywords
- spinning
- stock solution
- color
- solvent
- dispersion
- 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
- Artificial Filaments (AREA)
Abstract
PURPOSE: To obtain the titled filament wherein the change of color is carried out readily, and the loss of the stock solution and time during the change of color and the color unevenness will not occur, by dissolving or dispersing a coloring agent in a solvent not coagulating or precipitating a polymer, followed by blending a spinning stock solution with the solution or dispersion just before spinning, and spinning.
CONSTITUTION: In spinning a polymer dissolved in a solvent, a coloring agent is dissolved or processed into micro dispersion by using a solvent which will not dissolve or precipitate the polymer, this solution or dispersion is added to a spinning stock solution at spinning nozzle or just before it so that the stock solution is colored. The stock solution is spun through the spinning nozzle to give the desired filament. Two or more spinning nozzles are used for the same spinning stock solution, given coloring agents are added to the stock solution at every spinning nozzle, so that a thread comprising plural filaments having different colors with one another can be obtained.
EFFECT: Since change of color is carried out readily, a small lot production system is possible.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2867580A JPS56128308A (en) | 1980-03-06 | 1980-03-06 | Spinning of color synthetic filament |
JP4353890A JPH02264010A (en) | 1980-03-06 | 1990-02-24 | Spinning method for colored synthetic fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2867580A JPS56128308A (en) | 1980-03-06 | 1980-03-06 | Spinning of color synthetic filament |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4353890A Division JPH02264010A (en) | 1980-03-06 | 1990-02-24 | Spinning method for colored synthetic fiber |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56128308A true JPS56128308A (en) | 1981-10-07 |
JPH0124885B2 JPH0124885B2 (en) | 1989-05-15 |
Family
ID=12255065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2867580A Granted JPS56128308A (en) | 1980-03-06 | 1980-03-06 | Spinning of color synthetic filament |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56128308A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4980157A (en) * | 1972-12-05 | 1974-08-02 | ||
JPS5310168A (en) * | 1976-07-16 | 1978-01-30 | Daia Shinkuu Giken Kk | Vacuum concentrating or drying machine |
JPS53134926A (en) * | 1977-04-26 | 1978-11-25 | Kanegafuchi Chem Ind Co Ltd | Production of acrylonitrile-containing polymer fibers having improved whiteness |
-
1980
- 1980-03-06 JP JP2867580A patent/JPS56128308A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4980157A (en) * | 1972-12-05 | 1974-08-02 | ||
JPS5310168A (en) * | 1976-07-16 | 1978-01-30 | Daia Shinkuu Giken Kk | Vacuum concentrating or drying machine |
JPS53134926A (en) * | 1977-04-26 | 1978-11-25 | Kanegafuchi Chem Ind Co Ltd | Production of acrylonitrile-containing polymer fibers having improved whiteness |
Also Published As
Publication number | Publication date |
---|---|
JPH0124885B2 (en) | 1989-05-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE1785711C3 (en) | Multi-core synthetic composite thread | |
DE1660466B1 (en) | Method of making artificial threads | |
GB1381882A (en) | Process for the production of physically modified synthetic fibres | |
DE1147709B (en) | Process for the production of dyestuff-containing acrylonitrile polymer or copolymer spinning solutions | |
JPS56128308A (en) | Spinning of color synthetic filament | |
US3397426A (en) | Apparatus for producing bulky yarn and its fabrics | |
JPS5215615A (en) | Melt spinning machine | |
JPS5415023A (en) | Production of hollow modified cross-section polyamide filament yarns | |
EP0074414B1 (en) | Method for preparing spin-dyed acrylonitrile polymer filaments | |
JPH10298820A (en) | Apparatus for producing elastane filament and production method | |
JPS52137022A (en) | Production of synthetic fibers | |
JPH02264010A (en) | Spinning method for colored synthetic fiber | |
JPS5450623A (en) | Production of continuous acrylonitrile filament yarn containing filaments different in denier | |
US2934449A (en) | Manufacture of pigmented viscose rayon | |
JPS5259721A (en) | Hollow and flat viscose rayon filaments | |
RU2044807C1 (en) | Method of preparing stained modacrylyc fiber | |
JPS5266714A (en) | Production of composite fibers | |
DE724603C (en) | Process for the production of genuinely colored artificial structures from casein or a mixture of casein and regenerated cellulose | |
DE2541335B2 (en) | PROCESS FOR CONTINUOUS REMOVAL OF SOLVENTS FROM DRY-SPONNED ACRYLONITRILE FILLS | |
DE1903193C3 (en) | Bulk dyeing of synthetic polyamides | |
DE741010C (en) | Method and device for the production of hollow rayon threads | |
KR800000389B1 (en) | Spinning method of synthetic fibre multi-filment with mixed two color filament | |
SU891725A1 (en) | Composition for printing on natural or chemical fiber material | |
GB784839A (en) | Improved method of producing pigmented or dyed variegated artificial yarns | |
JPS5576106A (en) | Hollow fiber with capillary void and its manufacture |