Difference between Melt, Dry and Wet spinning

The difference between melt spinning, dry spinning and wet spinning is given below:

Parameter	Melt spinning	Dry spinning	Wet spinning
1. Investment cost	Low	High	Low
2. Hazard	Non-toxic	Toxic	Toxic
3. Heat of spg	High	Very high	Low
4. Spinneret holes	2000	300-900	20000-75000
5. Spg speed	2500-3000ft/min	2500-3000ft/min	150-300ft/min
6. Productivity	High	High	Low
7. Solvent	Not required	Only volatile organic solvent	Beth organic & inorganic solvent can be use
8. Example	Polyester, Nylon-6	Cellulose, Acetate. PAN	Viscose rayon