JPS5331815A - Melt spinning of polyester filament yarns - Google Patents

Melt spinning of polyester filament yarns

Info

Publication number
JPS5331815A
JPS5331815A JP10454876A JP10454876A JPS5331815A JP S5331815 A JPS5331815 A JP S5331815A JP 10454876 A JP10454876 A JP 10454876A JP 10454876 A JP10454876 A JP 10454876A JP S5331815 A JPS5331815 A JP S5331815A
Authority
JP
Japan
Prior art keywords
filament yarns
polyester filament
melt spinning
hot air
polyester
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
Application number
JP10454876A
Other languages
Japanese (ja)
Inventor
Hiroshige Sugiyama
Tokio Kawaguchi
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.)
Toyobo Co Ltd
Original Assignee
Toyobo 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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority to JP10454876A priority Critical patent/JPS5331815A/en
Publication of JPS5331815A publication Critical patent/JPS5331815A/en
Pending legal-status Critical Current

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  • Artificial Filaments (AREA)

Abstract

PURPOSE: To obtain highly oriented undrawn filament yarns of high quality without increasing take-off speed, by blowing hot air from the perpendicular direction upon polyester filament yarns melt extruded.
COPYRIGHT: (C)1978,JPO&Japio
JP10454876A 1976-08-31 1976-08-31 Melt spinning of polyester filament yarns Pending JPS5331815A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10454876A JPS5331815A (en) 1976-08-31 1976-08-31 Melt spinning of polyester filament yarns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10454876A JPS5331815A (en) 1976-08-31 1976-08-31 Melt spinning of polyester filament yarns

Publications (1)

Publication Number Publication Date
JPS5331815A true JPS5331815A (en) 1978-03-25

Family

ID=14383520

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10454876A Pending JPS5331815A (en) 1976-08-31 1976-08-31 Melt spinning of polyester filament yarns

Country Status (1)

Country Link
JP (1) JPS5331815A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54160816A (en) * 1978-06-09 1979-12-19 Toyobo Co Ltd Production of polyester fiber
JP2007284857A (en) * 2006-03-22 2007-11-01 Toray Ind Inc Polyester melt spinning method and melt spinning apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5124002A (en) * 1974-07-31 1976-02-26 Kawasaki Heavy Ind Ltd JIKOJOSHOSHIKIKOZOTAINIOKERU SHIJIKYAKUNO CHAKUTEIRITEI OYOBI SAGYODAINO CHAKUSUIRISUIHANBETSUHOHO

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5124002A (en) * 1974-07-31 1976-02-26 Kawasaki Heavy Ind Ltd JIKOJOSHOSHIKIKOZOTAINIOKERU SHIJIKYAKUNO CHAKUTEIRITEI OYOBI SAGYODAINO CHAKUSUIRISUIHANBETSUHOHO

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54160816A (en) * 1978-06-09 1979-12-19 Toyobo Co Ltd Production of polyester fiber
JP2007284857A (en) * 2006-03-22 2007-11-01 Toray Ind Inc Polyester melt spinning method and melt spinning apparatus

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