- 소모연신사의 연신비가 니트의 역학적 성질에 미치는 영향
- ㆍ 저자명
- 한원희,김승진,Han. Won-Hee,Kim. Seung-Jin
- ㆍ 간행물명
- 韓國染色加工學會誌
- ㆍ 권/호정보
- 2010년|22권 3호|pp.272-281 (10 pages)
- ㆍ 발행정보
- 한국염색가공학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
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 16 gauge 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.