In case of wet spinning of polymers, the polymer solution is forced through spinnerates into, a coagulating bath to give a filament form. Wet spinning is not used in case of the _____________ fibres?

Correct answer: D. Saturated polyester

  • A. Viscose rayon
  • B. Acrylic
  • C. Polyvinyl acetate
  • D. Saturated polyester

Explanation

Viscose rayon, acrylic polymers and some polyvinyl acetate fibres can be produced by wet spinning through a coagulation bath. Saturated polyesters are commonly melt-spun because they can be melted and extruded directly.

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