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What Is Class 7 Scouring Wool? [Solved]
Scouring – Wool taken directly from the sheep is called raw or grease wool. The raw sheared wool is washed with detergent and alkali in tanks to remove grease, dust and dirt. This is called scouring. Nowadays it is done by machine. Sorting and grading – After scouring the damaged or inferior wool is removed.8 Nov 2020
Processing of fibre into wool (Scouring, Sorting) Class-7th
Class
Class 7th || Science|| Topic- Shearing and Scouring
Video from Durga Paliwal.
Fibre to Fabric Class 7 Science - Processing Fibre into Wool
Shearing is the process of removing fleece and the thin layer of skin from the sheep body. After shearing the next step is
