Improving raw material exploitation has become the most important challenge facing scientific and industrial community. In this paper, we have studied the effect of percentage of fibres recovered from cotton wastes and different spinning parameters on the hairiness, the uniformity and the level of irregularity of the rotor yarn. Results indicate that yarn count, rotor parameters (diameter and form) and rotor speed have an effect as significant as waste proportion. With a good choice of spinning parameters, an introduction of 25% on waste in the first passage in the drawing frame does not alter the uniformity and the appearance of rotor yarn.
LeifeldFerdinand, Récupération de déchets de coton: un procédé de filature lucratif, ITB Filature et Tissage/Maille 3/1996.
2.
SpecklinPaul, Environnement et gestion des déchets, l'industrie textile, N°I254, Mai I994, p. 52–570.
3.
Ibrahim Hanafy, Fabric from cotton waste, The indian textile journal, April, 1997, P 16–18.
4.
Jean –Pierre Bruggeman, Traitements mécaniques des déchets et des cotons charges, l'industrie textile N°1128 Décembre 1998, p 1049–1051.
5.
WulfhorstB., The technological and economic aspects of the recycling of wastes in modern cotton mills. Textile Praxis International, p 741–743, 1984, August.
6.
M; Taher Halimi, Effect of cotton waste and spinning parameters on rotor yarn quality. The journal of the textile institute, Vol 98, N°5, 2007, p 437–442.
7.
Jackowska-StrumilloLidia, CyniakDanuta. Quality of cotton yarns spun using ring-compact and rotor spininng machines as a function of selected spinning process parameters. FIBERS & TEXTILES in EASTERN EUROPE January/March 2007, Vol 15, NO 01, p 24–32.
8.
KleinW.The textile institute, Manual of textile technology. New spinning systems, short-staple spinning series, Volume 5. Page 40–41.
