Table 3. Comparison of the spinneret specifications.

	Spinneret 120	Spinneret 2 (this study)
Inner needle diameter (mm)	0.26	0.16
Outer needle diameter (mm)	0.46	0.26
Inner diameter first orifice (mm)	0.66	0.46
Outer diameter first orifice (mm)	0.96	0.66
Inner diameter second orifice (mm)	1.66	0.86