This report presents a method for producing a striped open end spun yarn and for using the stripes to determine the amount of twist in the yarn. Procedures for spinning a striped open-end yarn are also presented, as well as results of test on twist variability and distribution.
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References
1.
Amer. Soc. Test. Mat., Method D 1422 76, Book of ASTM Standards, Part 32, Philadelphia, 1976.
2.
Amcr. Soc. Test. Mat., Method D 1423 76, Book of ASTM Standards, Part 32, Philadelphia, 1976.
3.
Kueny, M., Le Chatelier, J., and Schutz, R.A., Contribution to the Study of Twist Determination of Yarns, Bull. Scient . Inst. Textile de France4, 923 (Feb. 1975).
4.
Lord, P.R., TheStructure of Open End Spun Yarn, Textile Res. J.41, 778-784 (1971).
