Table 1.
Summary of production properties of PPE devices in case of fused filament fabrication (FFF) and selective laser sintering (SLS) 3D printing.
| Product Time (1 pc) (min) | Material Weight for 1 Piece (g) | Material Cost for 1 Piece (EUR) | Pieces with Full Capacity (pcs) | Production Time for Full Volume (min) | Material Weight for full Capacity (g) | Material Cost for Full Capacity (EUR) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Model Name | FFF | SLS * | FFF | SLS | FFF | SLS ** | FFF | SLS | FFF | SLS * | FFF | SLS | FFF | SLS ** |
| OS Shield | 100 | 51 | 47 | 43 | 0.29 | 6.49 | 2 | 18 | 200 | 919 | 94 | 1305 | 0.57 | 116.87 |
| Shield V.2.0 | 38 | 27 | 18 | 17 | 0.11 | 1.06 | 2 | 41 | 75 | 1125 | 36 | 488 | 0.22 | 43.66 |
| OS Half Mask | 157 | 75 | 120 | 111 | 0.73 | 6.11 | 3 | 14 | 470 | 1046 | 360 | 956 | 2.20 | 85.59 |
| Mask V.2.0 | 167 | 90 | 70 | 65 | 0.43 | 7.77 | 3 | 12 | 500 | 1083 | 210 | 1042 | 1.28 | 93.25 |
| OS Safety Googles | 80 | 54 | 30 | 28 | 0.18 | 2.25 | 4 | 20 | 320 | 1081 | 120 | 503 | 0.73 | 45.03 |
| Safety Goggles V.2.0 | 100 | 56 | 43 | 40 | 0.26 | 3.12 | 3 | 16 | 300 | 896 | 129 | 557 | 0.79 | 49.85 |
| Material cost estimation | PLA/kg: | EUR 22.04 | PLA/kg: | EUR 89.53 | EUR/HUF: | 363 | ||||||||
* Heating and cooling time is not included. ** Unused material price is not calculated.