Research Article
A Pellet 3D Printer: Device Design and Process Parameters Optimization
Table 2
Factors and level of the orthogonal experiment.
| | | Levels of each factor | Factors | Parameters | 1 | 2 | 3 |
| | Speed of stepper motor (mm3 sā1) | 5.814 | 3.681 | 1.256 | | Moving speed of nozzle (mm sā1) | 6.4 | 8.0 | 9.6 | | Height from nozzle to platform (mm) | 0.9 | 1.1 | 1.3 |
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