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Preamble


The weaving performanceof warp yarn in a loom depends on the state of surface fibres. Fibres that arenot firmly attached to the yarn can be abraded off the yarn easily. So,untreated single yarns are not suitable for direct use in weaving. To producesatisfactory warp yarn, it is necessary to improve the binding between thesurface fibres and the body of the yarn. Hence, sizing is used in short staplesand two folding in long staple fibres, but the yarn cost increases.


So, it has been thedream of the spinners to produce such wearable yarn sat spinning itself. SIROspinning was one such method tried earlier to produce such type of yarn inspinning. But, it has speed limitations especially for short staple spinningand again the production cost increases. With the invention of EliTwist, thelimitations in the SIRO spinning are eliminated


 

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The Author is General Manager, Ramco Group Textile Division, India