JPS5526204A - Production of hollow fiber - Google Patents

Production of hollow fiber

Info

Publication number
JPS5526204A
JPS5526204A JP7639678A JP7639678A JPS5526204A JP S5526204 A JPS5526204 A JP S5526204A JP 7639678 A JP7639678 A JP 7639678A JP 7639678 A JP7639678 A JP 7639678A JP S5526204 A JPS5526204 A JP S5526204A
Authority
JP
Japan
Prior art keywords
orifices
uniform
quenching air
thermoplastic polymer
blowing surface
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
JP7639678A
Other languages
Japanese (ja)
Other versions
JPS584085B2 (en
Inventor
Kenji Ito
Fumitaka Hoshiai
Shigeo Katsuyama
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 JP7639678A priority Critical patent/JPS584085B2/en
Publication of JPS5526204A publication Critical patent/JPS5526204A/en
Publication of JPS584085B2 publication Critical patent/JPS584085B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

PURPOSE:To obtain the title hollow fibers of uniform quality for fluid separation or specific clothing materials, with a large percentage of hollowness, by specifying the relation between the cut openings of orifices and the blowing surface of quenching air current to maintain the steady spinning conditions. CONSTITUTION:A thermoplastic polymer is melt spun so that the opening parts 3 of the orifices 2 may face the blowing surface 6 of the quenching air. All the orifices must be in the same position relative to the blowing surface to uniform the quality of respective filaments. Preferably, the cut openings of all the orifices face the surface 6 at the same distance from the surface 6, and the quenching air is blown equally on the filaments. According to the method, hollow fibers, called tubular yarns or macaroni type, comprising ontinuous hollow parts in the long direction and uniform thermoplastic polymer walls can be obtained.
JP7639678A 1978-06-26 1978-06-26 Hollow fiber manufacturing method Expired JPS584085B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7639678A JPS584085B2 (en) 1978-06-26 1978-06-26 Hollow fiber manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7639678A JPS584085B2 (en) 1978-06-26 1978-06-26 Hollow fiber manufacturing method

Publications (2)

Publication Number Publication Date
JPS5526204A true JPS5526204A (en) 1980-02-25
JPS584085B2 JPS584085B2 (en) 1983-01-25

Family

ID=13604132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7639678A Expired JPS584085B2 (en) 1978-06-26 1978-06-26 Hollow fiber manufacturing method

Country Status (1)

Country Link
JP (1) JPS584085B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5865007A (en) * 1981-10-08 1983-04-18 鐘淵化学工業株式会社 Fiber for wig
JPH0651224U (en) * 1992-07-01 1994-07-12 斎藤 憲三 Reverse knot tie with short tie
WO2007042311A2 (en) * 2005-10-14 2007-04-19 Oerlikon Textile Gmbh & Co. Kg Method and device for the production of staple fibers from melt-spun hollow fibers

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5865007A (en) * 1981-10-08 1983-04-18 鐘淵化学工業株式会社 Fiber for wig
JPH0474444B2 (en) * 1981-10-08 1992-11-26
JPH0651224U (en) * 1992-07-01 1994-07-12 斎藤 憲三 Reverse knot tie with short tie
WO2007042311A2 (en) * 2005-10-14 2007-04-19 Oerlikon Textile Gmbh & Co. Kg Method and device for the production of staple fibers from melt-spun hollow fibers
WO2007042311A3 (en) * 2005-10-14 2007-06-21 Saurer Gmbh & Co Kg Method and device for the production of staple fibers from melt-spun hollow fibers

Also Published As

Publication number Publication date
JPS584085B2 (en) 1983-01-25

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