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Application filed by Dae Han Synthetic Fiber Co LtdfiledCriticalDae Han Synthetic Fiber Co Ltd
Priority to KR7703011ApriorityCriticalpatent/KR790000073B1/en
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Publication of KR790000073B1publicationCriticalpatent/KR790000073B1/en
Yarns And Mechanical Finishing Of Yarns Or Ropes
(AREA)
Abstract
Polyester crimpfibers were prepd. by cooling polyester hollow fibers after spinning. Polyester was spun through a ring type nozzle, was intermittently and asym. blown with 15≰C air at a rate of 1.5 m/sec below the nozzle to give 24-denier fibers with 20-30 crimps/in., crimping degree 40-60%, more than 20% voids, and more than 85% bulkiness. The product was used in overquilts with good bulkiness.
KR7703011A1977-12-231977-12-23Process for producing polyester crimpfibre
KR790000073B1
(en)