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JPS57133215A - Preparation of polyester fiber - Google Patents

Preparation of polyester fiber

Info

Publication number
JPS57133215A
JPS57133215A JP1690281A JP1690281A JPS57133215A JP S57133215 A JPS57133215 A JP S57133215A JP 1690281 A JP1690281 A JP 1690281A JP 1690281 A JP1690281 A JP 1690281A JP S57133215 A JPS57133215 A JP S57133215A
Authority
JP
Japan
Prior art keywords
fibers
melt spinning
polyester
fluid
heating zone
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
JP1690281A
Other languages
Japanese (ja)
Other versions
JPS6047928B2 (en
Inventor
Hiroshi Tanji
Michitaka Iwata
Hideo Sato
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 Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Priority to JP56016902A priority Critical patent/JPS6047928B2/en
Priority to DE8282100289T priority patent/DE3263054D1/en
Priority to KR8200170A priority patent/KR860000205B1/en
Priority to EP82100289A priority patent/EP0056963B2/en
Priority to US06/340,895 priority patent/US4415726A/en
Publication of JPS57133215A publication Critical patent/JPS57133215A/en
Priority to US06/527,499 priority patent/US4496505A/en
Publication of JPS6047928B2 publication Critical patent/JPS6047928B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain the titled fibers dyeable under ordinary pressure only by the spinning step, by passing a polyester just after the melt spinning through a heating zone at a temperature of the glass transition temperature or above and below the melting point over a given length from the spinneret surface, sucking the extruded fibers through a fluid sucking apparatus, and taking off the fibers at a specific speed.
CONSTITUTION: In melt spinning a polyester, filaments 1 extruded through a spinneret for the melt spinning in a melt spinning head 2 are passed through a heating zone 3 kept at a temperature of the glass transition point of the polyester or above and the melting point thereof or below over a length of at least 5cm, preferably within 60cm, from the spinneret surface, sucked through a fluid sucking apparatus 4 consisting of a fluid supply hole 8, a filament introductory hole 9 and a fluid introductory hole 10 provided below the heating zone 3, passed through an oiling apparatus 5 and a bundle collecting apparatus 6 and then taken off at a take-off speed ≥5,000m/min by a take-off roll 7 to give the aimed fibers.
COPYRIGHT: (C)1982,JPO&Japio
JP56016902A 1981-01-19 1981-02-09 Method for manufacturing polyester fiber Expired JPS6047928B2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP56016902A JPS6047928B2 (en) 1981-02-09 1981-02-09 Method for manufacturing polyester fiber
DE8282100289T DE3263054D1 (en) 1981-01-19 1982-01-16 Polyester fiber dyeable under normal pressure and process for the production thereof
KR8200170A KR860000205B1 (en) 1981-01-19 1982-01-16 Polyester fibers
EP82100289A EP0056963B2 (en) 1981-01-19 1982-01-16 Polyester fiber dyeable under normal pressure and process for the production thereof
US06/340,895 US4415726A (en) 1981-01-19 1982-01-19 Polyester fiber dyeable under normal pressure and process for the production thereof
US06/527,499 US4496505A (en) 1981-01-19 1983-08-29 Process for the production of a polyester fiber dyeable under normal pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56016902A JPS6047928B2 (en) 1981-02-09 1981-02-09 Method for manufacturing polyester fiber

Publications (2)

Publication Number Publication Date
JPS57133215A true JPS57133215A (en) 1982-08-17
JPS6047928B2 JPS6047928B2 (en) 1985-10-24

Family

ID=11929068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56016902A Expired JPS6047928B2 (en) 1981-01-19 1981-02-09 Method for manufacturing polyester fiber

Country Status (1)

Country Link
JP (1) JPS6047928B2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58203112A (en) * 1982-05-21 1983-11-26 Toray Ind Inc Production of polyester fiber
JPS591713A (en) * 1982-06-22 1984-01-07 Toray Ind Inc Production of polyethylene terephthalate fiber
JPS5915513A (en) * 1982-07-13 1984-01-26 Toray Ind Inc Production of polyester fiber
JPS61275418A (en) * 1985-05-31 1986-12-05 Asahi Chem Ind Co Ltd Production of polyester yarn
JPS6233844A (en) * 1985-08-01 1987-02-13 旭化成株式会社 Production of polyester fabric
JPS6233821A (en) * 1985-08-01 1987-02-13 Asahi Chem Ind Co Ltd Production of polyester filament yarn having low elongation
JPS6359412A (en) * 1986-08-22 1988-03-15 Teijin Ltd Spinning of polyester
JPH01124678A (en) * 1987-11-09 1989-05-17 Asahi Chem Ind Co Ltd Polyester fiber and its production

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5167422A (en) * 1974-12-06 1976-06-11 Teijin Ltd Horiesuterusenino seizoho
JPS52144413A (en) * 1976-04-23 1977-12-01 Kaaru Fuitsushiyaa Bau Heemits Manufacture of continuous multifilament
US4134882A (en) * 1976-06-11 1979-01-16 E. I. Du Pont De Nemours And Company Poly(ethylene terephthalate)filaments
JPS5464132A (en) * 1977-08-17 1979-05-23 Monsanto Co Yarn spinning method
JPS54151611A (en) * 1978-05-12 1979-11-29 Unitika Ltd Production of ultra-fine multifilament yarns
JPS5593816A (en) * 1979-01-10 1980-07-16 Unitika Ltd Production of extremely fine polyester fiber

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5167422A (en) * 1974-12-06 1976-06-11 Teijin Ltd Horiesuterusenino seizoho
JPS52144413A (en) * 1976-04-23 1977-12-01 Kaaru Fuitsushiyaa Bau Heemits Manufacture of continuous multifilament
US4134882A (en) * 1976-06-11 1979-01-16 E. I. Du Pont De Nemours And Company Poly(ethylene terephthalate)filaments
JPS5464132A (en) * 1977-08-17 1979-05-23 Monsanto Co Yarn spinning method
JPS54151611A (en) * 1978-05-12 1979-11-29 Unitika Ltd Production of ultra-fine multifilament yarns
JPS5593816A (en) * 1979-01-10 1980-07-16 Unitika Ltd Production of extremely fine polyester fiber

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58203112A (en) * 1982-05-21 1983-11-26 Toray Ind Inc Production of polyester fiber
JPH0532491B2 (en) * 1982-05-21 1993-05-17 Toray Industries
JPS591713A (en) * 1982-06-22 1984-01-07 Toray Ind Inc Production of polyethylene terephthalate fiber
JPS5915513A (en) * 1982-07-13 1984-01-26 Toray Ind Inc Production of polyester fiber
JPS61275418A (en) * 1985-05-31 1986-12-05 Asahi Chem Ind Co Ltd Production of polyester yarn
JPS6233844A (en) * 1985-08-01 1987-02-13 旭化成株式会社 Production of polyester fabric
JPS6233821A (en) * 1985-08-01 1987-02-13 Asahi Chem Ind Co Ltd Production of polyester filament yarn having low elongation
JPS6359412A (en) * 1986-08-22 1988-03-15 Teijin Ltd Spinning of polyester
JPH0545683B2 (en) * 1986-08-22 1993-07-09 Teijin Ltd
JPH01124678A (en) * 1987-11-09 1989-05-17 Asahi Chem Ind Co Ltd Polyester fiber and its production
JP2548242B2 (en) * 1987-11-09 1996-10-30 旭化成工業株式会社 Polyester fiber and method for producing the same

Also Published As

Publication number Publication date
JPS6047928B2 (en) 1985-10-24

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