In case of dry spinning of polymers, the polymer solution in a volatile solvent is forced through the spinnerates into a warm air chamber, where the solvent evaporates leaving behind the polymer in the filament form. Dry spinning is used for __________ fibres.
A. Polythene
B. PVC
C. Rayon
D. Polyvinyl acetate
Answer: Option B
This Question Belongs to Chemical Engineering >> Polymer Technology
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