JPS53119322A - Production of acrylic fibers - Google Patents

Production of acrylic fibers

Info

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
Application number
JP3335477A
Other languages
Japanese (ja)
Other versions
JPS5947724B2 (en
Inventor
Teruo Kimura
Yoshiaki Ishizaki
Toshio Iwasa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP3335477A priority Critical patent/JPS5947724B2/en
Publication of JPS53119322A publication Critical patent/JPS53119322A/en
Publication of JPS5947724B2 publication Critical patent/JPS5947724B2/en
Expired legal-status Critical Current

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
JP3335477A 1977-03-28 1977-03-28 Acrylic fiber manufacturing method Expired JPS5947724B2 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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