EFFECTS OF OPENING ROLLER SPEED ON THE FIBER AND YARN PROPERTIES IN OPEN-END FRICTION SPINNING

ULKU S., Özipek O. B., ACAR M.

TEXTILE RESEARCH JOURNAL, vol.65, no.10, pp.557-563, 1995 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 65 Issue: 10
  • Publication Date: 1995
  • Doi Number: 10.1177/004051759506501001
  • Journal Name: TEXTILE RESEARCH JOURNAL
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.557-563
  • Bursa Uludag University Affiliated: No

Abstract

The opening roller system for fiber separation in an open end spinning process is known to cause considerable fiber breakage. We have investigated fiber breakage at different opening roller speeds and the relationship between breakage and the properties of friction spun yarns made from cotton, polyester, viscose, and acrylic fibers. A high level of fiber damage caused by the opening rollers occurs at high speeds. The level of damage differs from one sort of material to another. There is a great deterioration in properties when yarns are processed at high opening roller speeds.