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.)
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 LtdfiledCriticalToyobo Co Ltd
Priority to JP7869977ApriorityCriticalpatent/JPS5415024A/en
Publication of JPS5415024ApublicationCriticalpatent/JPS5415024A/en
PURPOSE: Melt spun yarns are cooled with cooling air at markedly low temperatures between the spinneret and the heating zone to increase greatly the practical drawing efficiency on the direct spin-draw of polyamide fibers.
COPYRIGHT: (C)1979,JPO&Japio
JP7869977A1977-06-301977-06-30Production of polyamide fiber
PendingJPS5415024A
(en)