JPS5446919A - Production of special multifilament yarn - Google Patents
Production of special multifilament yarnInfo
- Publication number
- JPS5446919A JPS5446919A JP10940577A JP10940577A JPS5446919A JP S5446919 A JPS5446919 A JP S5446919A JP 10940577 A JP10940577 A JP 10940577A JP 10940577 A JP10940577 A JP 10940577A JP S5446919 A JPS5446919 A JP S5446919A
- Authority
- JP
- Japan
- Prior art keywords
- nozzles
- section
- cooled
- spinneret
- cross
- 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: Melt spinning is conducted by using spinnerets which have two or more kinds of nozzles different in cross section and specially arranged and blowing a cooling gas from the side of the yarn to produce mixed yarns with different shrinage giving synthetic fiber fabrics with improved variety.
CONSTITUTION: Spinneret 1 is divided into two equal parts by line A-A that passes through center 0. Round nozzles 2 with minimum cross section only on the one part and other nozzles 3 with larger cross section than nozzles 2 on the other part are arranged in the form of plural concentric circles. The melt-spun yarn extruded from spinneret 4 is cooled by the air blowing to the direction of B wherein filaments extruded from nozzles 3 is strongly and efficiently cooled whereas ones from nozzles 2 are midly cooled. Resultingly the spinning drafts differ from each other and multifilaments with largely different orientation are produced.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10940577A JPS5446919A (en) | 1977-09-13 | 1977-09-13 | Production of special multifilament yarn |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10940577A JPS5446919A (en) | 1977-09-13 | 1977-09-13 | Production of special multifilament yarn |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5446919A true JPS5446919A (en) | 1979-04-13 |
Family
ID=14509404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10940577A Pending JPS5446919A (en) | 1977-09-13 | 1977-09-13 | Production of special multifilament yarn |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5446919A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10767934B2 (en) | 2016-03-03 | 2020-09-08 | Ihi Corporation | Reactor |
-
1977
- 1977-09-13 JP JP10940577A patent/JPS5446919A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10767934B2 (en) | 2016-03-03 | 2020-09-08 | Ihi Corporation | Reactor |
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