Name of the Experiment: Determination of yarn count through Electric Wrap reel & Balance Method. Introduction: Yarn count: The yarn count is a numerical expression which defines its fineness or coarseness. It also expresses weather the yarn is thick or thin. A definition is given by the textile institute – “Count is a number which indicates the mass per unit length or the length per unit mass of yarn. A definition of yarn count is given by textile institute “Count a number indicating the mass per unit length or the length per unit mass of yarn”. Several systems and unit are used for expressing the yarn number. Depending on the material used for preparing the yarn. 1. Indirect system 2. Direct system 3. Universal system Indirect system: In this system the count is the number of units of length per unit of weight of yarn. In this case higher the count, finer is the yarn. This system is generally used for cotton, woolen, worsted linnet. Let N = the yarn Count or Number
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