Textile technology in spinning includes blow room, carding, drawframe, comber, simplex, ring frame, winding, fibre testing, yarn testing etc.
The ring spinning will continue to be the most widely used form of spinning machine in the near future, because ring spinning still offers the greatest flexibility in application and supplies yarns of a quality that cannot be equalled by the new technologies owing to technological reasons.
Blow room is the process which takes care of opening , cleaning and blending of different fibres used in the mixing.The technological improvements are remarkable in this process.
Drawframe contributes less than 5% to production cost of yarn.But its influence on quality is very big, because drawing is the final process of quality improvement in the spinning mill and quality of drawframe sliver determines the final yarn quality.
Yarn occupies the intermediate position in the manufacture of fabric from raw material. Yarn tests are therefore essential, both for estimating the quality of the raw material and for controlling the fabric produced. The important characteristics OF yarn is discussed here.