In cotton combing, oil extraction increases

Match the following :

The glass transition temperature of nylon 6 is

In the context of viscose fibre production, choose the correct statement

A filament yarn of 300 denies is being spun at a take up speed of 1200 m/min. Assuming the density of the melt as 1.2 g/cm3, the throughput speed of 1200 m/min. Assuming the density of the melt as 1.2 g/cm³, the throughput speed (cm³/min) at the spinneret would be

Crimp cutting of synthetic filaments are done for