Removing seeds and trash from cotton balls and cotton fibres.
The conversion of fibres into yarn
Process of adding colour to textile materials like fibres, yarn and fabrics.
a type of unrefined raw white sugar made from thickened sugar cane syrup
To stop developing and growing
The technique of heating metal to give it the desired shape .
To hammered or pressed the metal into shape without breaking or cracking.
To encourage or raise interest in.
Filter or drains into
A process by which a chemical is added to water in a water treatment plant.