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- Title
Effect of navel on the properties of cashmere/cotton rotor blended yarn.
- Authors
LI Long; LI Baorong; SONG Hong
- Abstract
Rotor blended yarn not only has good abrasion resistance, elasticity, anti-pilling, but also has high spinning efficiency. In order to explore the influence of different navels on the performance of cashmere/cotton rotor blended yarn, the different navels and rotors were used in RFR30 rotor spinning machine,and the yarn performance of the rotor spinning cashmere/cotton blended yarn (blended ratio 12/88) were tested and compared. The results show that for cashmere/cotton blended yarn with a linear density of 23 tex and 30 tex, the ceramic spiral navel has less hairiness, higher strength and lower CV value than that of the metal navel with four-groove and smooth metal navel. U-type rotor blended yarn has more hairiness and V-type rotor blended yarn has better evenness. Under ceramic navel, with the increase of rotor speed, the yarn evenness CV value increases and the yarn strength decreases. The actual spinning line density of cashmere/cotton rotor blended yarn is less than the theoretical spinning limit line density.
- Subjects
YARN; SPUN yarns; NAVEL; CASHMERE; ROTORS; ABRASION resistance; COTTON yarn; COTTON
- Publication
Basic Sciences Journal of Textile Universities / Fangzhi Gaoxiao Jichu Kexue Xuebao, 2020, Vol 33, Issue 2, p1
- ISSN
1006-8341
- Publication type
Article
- DOI
10.13338/j.issn.1006-8341.2020.02.001