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?

Related Mcqs:

Caprolactam, a raw material for the manufacture of nylon-6, is produced from_______________?

A. Phenol B. Naphthalene C. Benzene D. Pyridine...

Addition polymerisation is not involved in the manufacture of_______________?

A. Low density polythene B. Poly vinyl chloride C. Polystyrene D. Polyhexamethylene adipamide...

90% of the caprolactam is converted to nylon-6 on its condensation polymerisation in the reactor maintained at a temperature of _____________ °C?

A. -5 B. 10-30 C. 250-280 D. 500-600...

Polycaprolactam is nothing but __________________?

A. Orlon B. Nylon-66 C. Nylon-6 D. Saran...

Poly-tetra-fluoro ethylene (PTFE) is known as_________________?

A. Dacron B. Teflon C. Bakelite D. Celluloid...