Research Article
Study on External Gas-Assisted Mold Temperature Control for Improving the Melt Flow Length of Thin Rib Products in the Injection Molding Process
Table 2
Simulation results of mold cavity temperature after heating for the melt flow length mold.
| Heating Time (s) | Position | Gas temperature (°C) | 200 | 250 | 300 | 350 | 400 |
| 5 | P1 | 62.3 | 73.2 | 83.3 | 92.5 | 102.8 | P2 | 58.1 | 69.3 | 81.4 | 84.5 | 95.4 | P3 | 56.6 | 67.2 | 79.8 | 82.4 | 91.3 | P4 | 57.8 | 66.0 | 78.9 | 76.6 | 88.4 |
| 10 | P1 | 76.0 | 91.6 | 109.1 | 115.8 | 125.6 | P2 | 78.3 | 92.6 | 109.5 | 115.5 | 126.8 | P3 | 74.5 | 84.4 | 105.6 | 104.3 | 115.7 | P4 | 74.4 | 86.8 | 104.4 | 105.1 | 115.6 |
| 15 | P1 | 90.8 | 105.7 | 119.0 | 131.8 | 148.4 | P2 | 87.2 | 102.7 | 117.5 | 123.7 | 144.2 | P3 | 86.6 | 101.5 | 116.3 | 124.2 | 142.1 | P4 | 85.5 | 101.3 | 115.4 | 131.0 | 141.6 |
| 20 | P1 | 92.2 | 114.0 | 125.6 | 147.8 | 154.8 | P2 | 90.2 | 110.9 | 122.9 | 146.6 | 153.7 | P3 | 88.3 | 108.1 | 119.7 | 145.9 | 151.1 | P4 | 84.8 | 105.3 | 117.1 | 145.9 | 150.5 |
| 25 | P1 | 95.6 | 116.2 | 129.8 | 147.4 | 160.1 | P2 | 92.1 | 112.4 | 125.5 | 144.0 | 158.6 | P3 | 91.2 | 112.6 | 123.3 | 142.1 | 157.8 | P4 | 86.6 | 96.8 | 117.4 | 143.8 | 155.7 |
| 30 | P1 | 96.5 | 119.6 | 132.9 | 151.7 | 161.3 | P2 | 94.4 | 117.7 | 128.0 | 147.9 | 159.4 | P3 | 94.3 | 116.9 | 127.4 | 145.3 | 158.1 | P4 | 84.0 | 106.2 | 119.6 | 140.7 | 152.5 |
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