소모연신사의 연신비가 니트의 역학적 성질에 미치는 영향

Title
소모연신사의 연신비가 니트의 역학적 성질에 미치는 영향
Other Titles
The Effects of Draw Ratio of Worsted Yarn on the Mechanical Properties of Knitted Fabrics
Author(s)
김승진한원희[한원희]
Keywords
Keywords: drawn worsted yarn; draw ratio; circular knitting machine; knitted fabric; mechanical property
Issue Date
201009
Publisher
한국염색가공학회
Citation
한국염색가공학회지, v.22, no.3, pp.272 - 281
Abstract
Abstract― This paper surveys the effects of drawing conditions of the worsted staple yarns on the mechanical properties of the knitted fabrics for highly aesthetical fabrics. The drawn worsted yarns were made on the yarn drawing system with various draw ratios under the fixed conditions of setting time, reduction and oxidation. The knitted fabric specimens were prepared on the 16gauge circular knitting machine using these drawn worsted staple yarns. The tensile, shear, bending, compression and surface properties of these knitted fabrics were measured by KES-FB-AUTO-A system and also discussed with the drawing conditions. The tensile linearity, shear stiffness and bending rigidity decreased with increasing draw ratio. Any changes were not shown on the compressional properties with drawing conditions. But the friction coefficient of the knitted fabric on the course direction increased with increasing draw ratio, while there was no change according to the draw ratio on the wale direction.
URI
http://hdl.handle.net/YU.REPOSITORY/23625
ISSN
1229-0033
Appears in Collections:
공과대학 > 융합섬유공학과 > Articles
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