Yarn is a continuous thread-shaped structure that is manufactured from staple fibers with limited length or multiple continuous threads.
The type of yarn used has a decisive affect on the fabric properties with regard to - Appearance (uniformity) - Service performance (scrub, pull, wrinkle and seam resistance) - Wear properties (absorbance, softness, flexibility)
Depending on the type of application it will be different in: - Yarn - Web yarn - Knitting yarn - Sewing thread