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The physical properties and the dyeability of nylon fibers prepared by high speed spinning  

김태경 (한국염색기술연구소)
윤석한 (한국염색기술연구소)
임용진 (경북대학교 공과대학 염색공학과)
손영아 (충남대학교 신소재공학부 섬유공학과)
한진완 ((주)효성)
Publication Information
Textile Coloration and Finishing / v.14, no.4, 2002 , pp. 197-207 More about this Journal
Abstract
The physical properties and dyeability of the nylon 6 fibers prepared by high speed spinning at take-up speed of 4,100~5,600m/min were investigated. The strain decreased as the take-up speed was raised from 4,100m/min to 4,400m/min, but further increase of take-up speed could not decrease the strain. The stresses of the fibers spinned at various take-up speed did not make any noticeable differences. Birefringences, densities and crystallinities of the fibers increased with the take-up speed and then reached to a nearly maximum value at 5,300m/min. In DSC diagrams, the $\gamma$ form of crystal became dominant at higher take-up speed. The dye uptakes of C. I. Acid Blue 113 on the fibers decreased a little with the increase of take-up speed.
Keywords
Nylon 6; High speed spinning; Dyeing; Acid dye;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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