Research Article
Research on Optimization of Injection Molding Process Parameters of Automobile Plastic Front-End Frame
Table 14
Volume shrinkage prediction table.
| Test number | A (°C) | B (°C) | C (MPa) | D (s) | E (s) | (mm) |
| 1 | 69.0 | 405.4 | 39.8 | 3.734 | 52.3 | 0.7023 | 2 | 69.2 | 408.6 | 40.8 | 3.494 | 51.9 | 0.7060 | 3 | 69.4 | 411.8 | 41.8 | 3.902 | 51.5 | 0.7142 | 4 | 69.6 | 415.0 | 42.8 | 3.662 | 51.1 | 0.7179 | 5 | 69.8 | 418.2 | 43.8 | 3.422 | 50.7 | 0.7217 | 6 | 70.0 | 421.4 | 39.4 | 3.830 | 50.3 | 0.7245 | 7 | 70.2 | 403.0 | 40.4 | 3.590 | 49.9 | 0.7282 | 8 | 70.4 | 406.2 | 41.4 | 3.350 | 49.5 | 0.7320 | 9 | 70.6 | 409.4 | 42.4 | 3.758 | 49.1 | 0.74021 | 10 | 70.8 | 412.6 | 43.4 | 3.518 | 48.7 | 0.7439 | 11 | 71.0 | 415.8 | 39.0 | 3.926 | 48.3 | 0.7468 | 12 | 71.2 | 419.0 | 40.0 | 3.686 | 47.9 | 0.7505 | 13 | 71.4 | 422.2 | 41.0 | 3.446 | 47.5 | 0.7542 | 14 | 71.6 | 403.8 | 42.0 | 3.854 | 52.5 | 0.7139 | 15 | 71.8 | 407.0 | 43.0 | 3.614 | 52.1 | 0.7176 | 16 | 72.0 | 410.2 | 44.0 | 3.374 | 51.7 | 0.7213 | 17 | 72.2 | 413.4 | 39.6 | 3.782 | 51.3 | 0.7242 | 18 | 72.4 | 416.6 | 40.6 | 3.542 | 50.9 | 0.7279 | 19 | 72.6 | 419.8 | 41.6 | 3.95 | 50.5 | 0.7362 | 20 | 72.8 | 423.0 | 42.6 | 3.71 | 50.1 | 0.7399 | 21 | 73.0 | 404.6 | 43.6 | 3.47 | 49.7 | 0.7436 | 22 | 73.2 | 407.8 | 39.2 | 3.878 | 49.3 | 0.7465 | 23 | 73.4 | 411.0 | 40.2 | 3.638 | 48.9 | 0.7502 | 24 | 73.6 | 414.2 | 41.2 | 3.398 | 48.5 | 0.7539 | 25 | 73.8 | 417.4 | 42.2 | 3.806 | 48.1 | 0.7621 | 26 | 74.0 | 420.6 | 43.2 | 3.566 | 47.7 | 0.7659 |
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