Table 3.
Clustering results of different algorithms. EYSCV, elongation yielding stress coefficient of variance; BT, breaking tenacity; BE, ability for elongation.
| Category | Item | Value |
|---|---|---|
| Fiber Category | Fineness (dtex) | 1.56 |
| Post-drawing Ratio | 3.6523 | |
| Equipment Parameters | Non-quenching Gap Height (cm) | 6 |
| Number of Spinneret Orifice | 3064 | |
| Diameter of Spinneret Orifice (cm) | 0.0022 | |
| Pump Mass Throughput (g/min·hole) | 0.0097 | |
| Spinning Parameters | Spinning Velocity (m/min) | 1000~1197 |
| Spinning Temperature (°C) | 280~299 | |
| Characteristic Viscosity (dL/g) | 0.63 | |
| Quenching Parameters | Quenching Velocity (m/min) | 100~139 |
| Quenching Temperature (°C) | 20~24 | |
| Fiber Performance | EYS1.5 | 196.29~237.78 |
| EYSCV | 5.46~10.04 | |
| BT | 5.82~6.81 | |
| BE | 20.94~24.05 |