definition of combing,scouring and drafting according to cotton fabric production process ,citing objectives for each?

Combing: Combing is a process in cotton fabric production where the cotton fibers are straightened and aligned in a parallel manner. The main objective of combing is to remove short fibers, impurities, and any remaining seeds from the cotton, resulting in a smoother and more uniform yarn. This process also helps to improve the strength, fineness, and evenness of the yarn.

Scouring: Scouring is a process in cotton fabric production where the cotton fibers are thoroughly cleaned and washed to remove any impurities, dirt, and natural oils present in the fibers. The main objective of scouring is to prepare the cotton fibers for further processing by ensuring they are clean and free from any contaminants. This process also helps to improve the absorbency and dyeability of the cotton fibers.

Drafting: Drafting is a process in cotton fabric production where the cotton fibers are stretched and elongated to create a more uniform and consistent yarn. The main objective of drafting is to improve the evenness and strength of the yarn by aligning the fibers in a parallel manner. This process also helps to control the thickness and density of the yarn, resulting in a more consistent and high-quality fabric.