Research Article
Quality Indexes Design for Online Monitoring Polymer Injection Molding
Table 8
Process parameter settings for varied back pressure experiments.
| Fixed parameters |
| Feeding stroke (mm) | 40 | Packing pressure (MPa) | 105 | Barrel temperature (°C) | 210 | Packing time (s) | 5 | Screw rotational speed (rpm) | 100 | Cooling time (s) | 15 | Injection speed (mm/s) | 90 | Mold temperature (°C) | 60 | V/P switch (mm) | 15 | Clamping force (kN) | 600 |
| Varied parameter |
| Back pressure (MPa) | 5, 10, 15, 20 |
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