JPS55152809A - Melt spinning of filament yarn of small fineness - Google Patents

Melt spinning of filament yarn of small fineness

Info

Publication number
JPS55152809A
JPS55152809A JP4170579A JP4170579A JPS55152809A JP S55152809 A JPS55152809 A JP S55152809A JP 4170579 A JP4170579 A JP 4170579A JP 4170579 A JP4170579 A JP 4170579A JP S55152809 A JPS55152809 A JP S55152809A
Authority
JP
Japan
Prior art keywords
melt spinning
spinneret
filament yarn
small fineness
agreement
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
JP4170579A
Other languages
Japanese (ja)
Other versions
JPS5825762B2 (en
Inventor
Yasuhiko Nomura
Masanao Enniyuu
Yoshihiro Masumitsu
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 JP54041705A priority Critical patent/JPS5825762B2/en
Publication of JPS55152809A publication Critical patent/JPS55152809A/en
Publication of JPS5825762B2 publication Critical patent/JPS5825762B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To make it possible to spin even a filament yarn of small fineness stably, by preventing the abnormal vibration of the yarn immediately after extrusion with a heating plate and a heat insulating plate successively each having an opening almost in agreement with the spinneret installed to below the melt spinning block of the melt spinning nozzle.
CONSTITUTION: A filament yarn of small fineness of 0.1W1.0 de, preferably 0.8 de, is extruded through the perforated spinneret 1, using a heating member 8 and a heat-insulating member 9 which have the openings 10 and 11 alomost in agreement with the spinneret respectively and are provided to the rear surface of the nozzle block 2 comprising the spinneret 1. Any well-known plate heater may be used as the material of the member 8.
COPYRIGHT: (C)1980,JPO&Japio
JP54041705A 1979-04-05 1979-04-05 Melt spinning method for fine-grained yarn Expired JPS5825762B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54041705A JPS5825762B2 (en) 1979-04-05 1979-04-05 Melt spinning method for fine-grained yarn

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54041705A JPS5825762B2 (en) 1979-04-05 1979-04-05 Melt spinning method for fine-grained yarn

Publications (2)

Publication Number Publication Date
JPS55152809A true JPS55152809A (en) 1980-11-28
JPS5825762B2 JPS5825762B2 (en) 1983-05-30

Family

ID=12615833

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54041705A Expired JPS5825762B2 (en) 1979-04-05 1979-04-05 Melt spinning method for fine-grained yarn

Country Status (1)

Country Link
JP (1) JPS5825762B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000070132A1 (en) * 1999-05-14 2000-11-23 Lurgi Zimmer Aktiengesellschaft Method for producing ultra-fine synthetic yarns

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61175146A (en) * 1985-01-29 1986-08-06 Tokyo Tatsuno Co Ltd Oiling area indicating member

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839364A (en) * 1971-09-26 1973-06-09
JPS5088611U (en) * 1973-12-26 1975-07-28
JPS50157615A (en) * 1974-06-14 1975-12-19

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839364A (en) * 1971-09-26 1973-06-09
JPS5088611U (en) * 1973-12-26 1975-07-28
JPS50157615A (en) * 1974-06-14 1975-12-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000070132A1 (en) * 1999-05-14 2000-11-23 Lurgi Zimmer Aktiengesellschaft Method for producing ultra-fine synthetic yarns

Also Published As

Publication number Publication date
JPS5825762B2 (en) 1983-05-30

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