Table 3. Surface Roughness (Sa) and Root Mean Square (Sq) of Samples Tested in This Paper.
| polymer | Sa (nm) | Sq (nm) | change compared to NT |
|---|---|---|---|
| ABS | |||
| • NT | 2.28 | 2.93 | - |
| • 1D | 4.58 | 6.93 | increase |
| • 2D | 10.40 | 13.68 | increase |
| acetal | |||
| • NT | 2.59 | 3.38 | - |
| • 1D | 8.98 | 11.40 | increase |
| • 2D | 4.69 | 5.93 | increase |
| PI | |||
| • NT | 0.81 | 1.03 | - |
| • 1D | 1.29 | 1.61 | increase |
| • 2D | 1.38 | 1.88 | increase |
| PC | |||
| • NT | 0.21 | 0.43 | - |
| • 1D | 0.93 | 1.26 | slight increase |
| • 2D | 0.76 | 0.92 | slight increase |
| PET | |||
| • NT | 1.04 | 1.34 | - |
| • 1D | 2.08 | 2.60 | increase |
| • 2D | 1.75 | 1.27 | increase |
| PFA | |||
| • NT | 1.41 | 1.88 | - |
| • 1D | 2.70 | 3.45 | increase |
| • 2D | 3.24 | 4.17 | increase |
| PE | |||
| • NT | 7.62 | 10.82 | - |
| • 1D | 6.28 | 8.08 | decrease |
| • 2D | 7.65 | 9.75 | decrease |