What is "scutching"

Scutch \Scutch\, v. t. [imp. & p. p. Scutched; p. pr. & vb. n. Scutching.] [See Scotch to cut slightly.]

1. To beat or whip; to drub. [Old or Prov. Eng. & Scot.]

2. To separate the woody fiber from (flax, hemp, etc.) by beating; to swingle.

3. To loosen and dress the fiber of (cotton or silk) by beating; to free (fibrous substances) from dust by beating and blowing.

   Scutching machine, a machine used to scutch cotton, silk, or flax; -- called also batting machine.

vb. (present participle of scutch English)

Scutching is a step in the processing of cotton or the dressing of flax in preparation for spinning. The scutching process separates the impurities from the raw material, such as the seeds from raw cotton or the straw and woody stem from flax fibers. Scutching can be done by hand or by a machine known as a scutcher. Hand scutching of flax is done with a wooden scutching knife and a small iron scraper. The end products of scutching flax are the long flax fibers, short coarser fibers called tow and waste woody matter called shive.

In the early days of the cotton industry the raw material was manually beaten with sticks after being placed on a mesh, a process known as willowing or batting, until the task was mechanised by the development of machines known as willowers. Scutching machines were introduced in the early 19th-century, and processed the raw material into a continuous sheet of cotton wadding known as a lap.