Research Article
Studies on the Process Parameters of Rapid Prototyping Technique (Stereolithography) for the Betterment of Part Quality
Table 2
L9 orthogonal array.
| Experimental run () | Levels | A | B | C | Layer thickness ()—mm | Orientation ()—° | Hatch spacing ()—mm |
| 1 | 1 | 1 | 1 | 2 | 1 | 2 | 2 | 3 | 1 | 3 | 3 | 4 | 2 | 1 | 2 | 5 | 2 | 2 | 3 | 6 | 2 | 3 | 1 | 7 | 3 | 1 | 3 | 8 | 3 | 2 | 1 | 9 | 3 | 3 | 2 |
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