JPS53119322A - Production of acrylic fibers - Google Patents
Production of acrylic fibersInfo
- Publication number
- JPS53119322A JPS53119322A JP3335477A JP3335477A JPS53119322A JP S53119322 A JPS53119322 A JP S53119322A JP 3335477 A JP3335477 A JP 3335477A JP 3335477 A JP3335477 A JP 3335477A JP S53119322 A JPS53119322 A JP S53119322A
- Authority
- JP
- Japan
- Prior art keywords
- acrylic fibers
- production
- fibers
- spinneret
- dope
- 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
Abstract
PURPOSE: To obtain thick and thin acrylic fibers having size unevenness with a proper periodicity in the fiber axis direction, by vibrating the spinneret vertically, by once extruding the dope into an atmosphere, and by causing a change in draft of the uncoagulated fibers.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3335477A JPS5947724B2 (en) | 1977-03-28 | 1977-03-28 | Acrylic fiber manufacturing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3335477A JPS5947724B2 (en) | 1977-03-28 | 1977-03-28 | Acrylic fiber manufacturing method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53119322A true JPS53119322A (en) | 1978-10-18 |
JPS5947724B2 JPS5947724B2 (en) | 1984-11-21 |
Family
ID=12384234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3335477A Expired JPS5947724B2 (en) | 1977-03-28 | 1977-03-28 | Acrylic fiber manufacturing method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5947724B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6088111A (en) * | 1983-09-19 | 1985-05-17 | メールンリユーケ・アーベー | Continuous direct production of fibrous binder material from polymer solution |
CN100335686C (en) * | 2002-05-01 | 2007-09-05 | 三菱丽阳株式会社 | Fiber, method and apparatus for making said fiber |
CN104674365A (en) * | 2015-03-04 | 2015-06-03 | 河南省科学院能源研究所有限公司 | Biomass tar-PAN (polyacrylonitrile) fibrous material and preparation method thereof |
-
1977
- 1977-03-28 JP JP3335477A patent/JPS5947724B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6088111A (en) * | 1983-09-19 | 1985-05-17 | メールンリユーケ・アーベー | Continuous direct production of fibrous binder material from polymer solution |
CN100335686C (en) * | 2002-05-01 | 2007-09-05 | 三菱丽阳株式会社 | Fiber, method and apparatus for making said fiber |
CN104674365A (en) * | 2015-03-04 | 2015-06-03 | 河南省科学院能源研究所有限公司 | Biomass tar-PAN (polyacrylonitrile) fibrous material and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS5947724B2 (en) | 1984-11-21 |
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