Which thread is called synthetic silk
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rayon its the synonym for synthetic silk
kumar38:
hi
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Rayon is called As Artificial Silk or Synthetic silk.
It is also called as Semi synthetic silk due to Following Reasons :
---> It is produced from Wood pulp by chemical treatment.
--->Wood pulp is dissolved in alkaline solution like NaOH solution to form a sticky liquid called as Viscose.
---> Viscose is forced to pass through the tiny holes of a metal cylinder called as Spinneret into a solution of sulphuric acid where silk like fibre is obtained.
Hence Rayon is called As Synthetic silk and it is cheaper than natural silk .
It is also called as Semi synthetic silk due to Following Reasons :
---> It is produced from Wood pulp by chemical treatment.
--->Wood pulp is dissolved in alkaline solution like NaOH solution to form a sticky liquid called as Viscose.
---> Viscose is forced to pass through the tiny holes of a metal cylinder called as Spinneret into a solution of sulphuric acid where silk like fibre is obtained.
Hence Rayon is called As Synthetic silk and it is cheaper than natural silk .
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