Air-Jet Spun Yarns; Structure -Properties Relationship.

  • 출판일2001.01
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 266
An investigation into the relationships between the structural parameters and physical properties of air jet spun polyester yarns indicated that conventional testing machines are inappropriate due to the presence of wrappers and fibers parallel to the yarn axis. The incidence of wrappers per unit length of yarn, average length of each wrapped portion, and average number of wraps in each wrapped zone for tight and loose wrappers correlated well with yarn physical properties. The influence of structural parameters on the count strength product, tenacity, breaking elongation, and hairiness of air jet spun yarns was very high (r = 0.63-0.91). 15 refs.