JPS55103307A - Production of extremely fine yarn of nylon 6 - Google Patents

Production of extremely fine yarn of nylon 6

Info

Publication number
JPS55103307A
JPS55103307A JP941979A JP941979A JPS55103307A JP S55103307 A JPS55103307 A JP S55103307A JP 941979 A JP941979 A JP 941979A JP 941979 A JP941979 A JP 941979A JP S55103307 A JPS55103307 A JP S55103307A
Authority
JP
Japan
Prior art keywords
extremely fine
nylon
fine yarn
yarn
production
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
JP941979A
Other languages
Japanese (ja)
Inventor
Kiyomi Yasuhara
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.)
Unitika Ltd
Original Assignee
Unitika 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 Unitika Ltd filed Critical Unitika Ltd
Priority to JP941979A priority Critical patent/JPS55103307A/en
Publication of JPS55103307A publication Critical patent/JPS55103307A/en
Pending legal-status Critical Current

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  • Artificial Filaments (AREA)

Abstract

PURPOSE: A nylon 6 with a specific relative viscosity is melt spun at a specific melting temperature, cooling temperature and taking-up speed, then drawn to form extremely fine yarns of specified filament denier in high uniformity.
CONSTITUTION: A nylon 6 of 2.4W3.0 relative viscosity is melt spun with a usual melt-spinning machine at a temperature of 280W295°C, cooled by passing through the zone where the atmosphere 3cm beneath the spinneret is kept below 160°C and taken up at a speed of 500W1,600m/min. Then, the undrawn yarn is drawn at a draw ratio of 3.5W1.8 to form extremely fine yarn of less than 0.7 filament denier. The extremely fine yarn is made into fabrics, which is gigged into very soft-touch fabrics having suede-like touch.
COPYRIGHT: (C)1980,JPO&Japio
JP941979A 1979-01-29 1979-01-29 Production of extremely fine yarn of nylon 6 Pending JPS55103307A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP941979A JPS55103307A (en) 1979-01-29 1979-01-29 Production of extremely fine yarn of nylon 6

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP941979A JPS55103307A (en) 1979-01-29 1979-01-29 Production of extremely fine yarn of nylon 6

Publications (1)

Publication Number Publication Date
JPS55103307A true JPS55103307A (en) 1980-08-07

Family

ID=11719838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP941979A Pending JPS55103307A (en) 1979-01-29 1979-01-29 Production of extremely fine yarn of nylon 6

Country Status (1)

Country Link
JP (1) JPS55103307A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS494012A (en) * 1972-05-08 1974-01-14
JPS5390420A (en) * 1977-01-13 1978-08-09 Teijin Ltd Polyamide yarn

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS494012A (en) * 1972-05-08 1974-01-14
JPS5390420A (en) * 1977-01-13 1978-08-09 Teijin Ltd Polyamide yarn

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