Research Article
Study on Automotive Back Door Panel Injection Molding Process Simulation and Process Parameter Optimization
Table 15
Comprehensive analysis and comparison.
| | | Influencing factors | Parameter combination | Warpage (mm) | Volume shrinkage (%) |
| | Warpage analysis | Packing pressure > packing time > melt temperature > mold temperature > cooling time | A1B1C3D4E1 | 9.3 | 14.3 | | Volume shrinkage analysis | Melt temperature > mold temperature > packing pressure > cooling time > packing time | A1B1C4D4E4 | 8.38 | 15.05 | | Gray relational analysis | Melt temperature > packing pressure > packing time > mold temperature > cooling time | A1B1C4D4E1 | 8.37 | 14.26 | | Taguchi method analysis | Melt temperature > mold temperature > packing time > packing pressure > cooling time | A1B1C3D4E1 | 8.21 | 10.3 |
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