Do you know how cotton yarn manufacturing is done?
Cotton yarn manufacturing is a major industry as cotton has
been and is still the most important fibre. The fibre is converted into yarn,
fabric and then textiles which are then fabricated majorly into clothes and
even some artefacts.
The manufacturing process of cotton yarn is done in many
steps such as opening, cleaning, blending, carding, combing, drawing and
spinning. The first step of cotton yarn production is opening, cleaning, dust
removal. Blending involves mixing and scotching which involves removal of seeds
and other impurities from the cotton and is then prepared for carding. In this
step, the cotton fibers and separated and pulled into parallel form and then
assembled into strands. The next step, that is, combing refers to a process in
which the shorter fibres, impurities and neps are eliminated in order to make a
stronger yarn, more uniform, smoother, purer and greater shine. The fibres are
then straightened by combining several strands to make a more consistent size
into thick ropes. These are then separated into rovings which are used for
spinning. Spinning is the final step in the production of yarn. The fibre
strands are twisted to impact strength. Break or open end spinning technique is
used nowadays.
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