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Answer:
(2)The procedure of spinning involves the extrusion of an appropriate liquid solution through the spinneret in a chemical bath that coagulates the solution into filament strands. These filament strands are then drawn out of the bath, washed and dried before being wound on the spools.
Explanation:
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Different methods are employed for converting the solid polymers into liquid form. Accordingly the extrusion also differs. Based on these, three methods can be evolved for production of man-made and synthetic fibres. These are termed as 'chemical spinning' or 'extrusion
The procedure of spinning involves the extrusion of an appropriate liquid solution through the spinneret in a chemical bath that coagulates the solution into filament strands. These filament strands are then drawn out of the bath, washed and dried before being wound on the spools
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