How is silk fibre obtained from cocoon 7th class of CBSE board
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Explanation:
THE COCOONS ARE COLLECTED AT ONE PLACE AND TREATED WITH THE HOT BOILED WATER IT IS DONE 2 TO 3 DAYS AFTER FORMING AS COCOONS.AFTER BOILING THESE ARE BRUSHED AND PULLED TNTO THE FIBERS THIS IS THE PROCESS
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Explanation:
1.Cocoons are collected and kept under the sun, or boiled, or exposed to steam. This helps in separating out the silk fibres. The process by which silk thread is separated from the cocoon is called reeling the silk.
2.Then, the spinning of silk fibres into threads is done.
3.The silk threads obtained are woven into the desired clothes.
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