Table 3 Measured surface roughness SRTB, SRS and printing time.
S. No | FFF parameters | Responses | ||||
|---|---|---|---|---|---|---|
Printing speed | Layer thickness | Nozzle temperature | Average surface roughness SRTB | Average surface roughness SRS | Printing time (PT) | |
mm/s | mm | °C | Ra(µm) | Ra(µm) | (min) | |
1 | 105 | 0.2 | 232.5 | 3.5 | 1.6 | 34 |
2 | 150 | 0.1 | 220 | 2.9 | 1.75 | 55 |
3 | 60 | 0.2 | 232.5 | 3.2 | 1.45 | 45 |
4 | 60 | 0.3 | 220 | 3.4 | 1.49 | 34 |
5 | 105 | 0.3 | 232.5 | 4.1 | 1.67 | 26 |
6 | 60 | 0.3 | 245 | 4.5 | 1.53 | 34 |
7 | 105 | 0.2 | 245 | 3.8 | 1.61 | 34 |
8 | 60 | 0.1 | 245 | 3.2 | 1.4 | 77 |
9 | 105 | 0.2 | 220 | 3.1 | 1.59 | 34 |
10 | 105 | 0.1 | 232.5 | 3.1 | 1.56 | 58 |
11 | 105 | 0.2 | 232.5 | 3.5 | 1.6 | 34 |
12 | 150 | 0.3 | 220 | 4.3 | 1.79 | 24 |
13 | 150 | 0.2 | 232.5 | 3.8 | 1.78 | 32 |
14 | 60 | 0.1 | 220 | 2.5 | 1.41 | 77 |
15 | 150 | 0.1 | 245 | 3.7 | 1.73 | 55 |
16 | 150 | 0.3 | 245 | 5 | 1.85 | 24 |
