Research Article
Investigation of the Large-Scale Pallet by Recycled Polypropylene and the Sequential Valve Gate System during the Injection Molding
Table 2
Injection-molding parameters of recycled polypropylene.
| Melt temperature (°C) | 250 | Curing temperature (°C) | 117 | Mold temperature (°C) | 45 | Fill rate (%) | 72 | Filling pressure (max) (MPa) | 40 | Filling time (sec) | 15 | Packing time (sec) | 15.5 | Packing pressure (%) | 70 | Cooling time (sec) | 53 | Mold opening time (sec) | 20 |
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