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 |