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Melt spinning of polymers involves the forcing of polymer melt through spinnerettes (fine holes) into an atmosphere kept at a temperature lower than the melting point of the polymer, which causes the fine diameter polymer melt to harden into filaments. Melt spinning is not used in case of the __________ fibres. | |
A. | acrylic [Correct Answer] |
B. | polyester [Wrong Answer] |
C. | nylon 6:6 [Wrong Answer] |
D. | polypropylene [Wrong Answer] |