Martrix300 is developed by the dedicated UnionTech team with years of experience in large format resin 3D-printers. The Martrix300 has a build volume of 217 × 122 × 300 mm with 12K screen resolution. By using hot air heating it addresses resin performance issues in winter, and offering remote control and monitoring, air filtration, power calibration. Its door detection, and easy replacement of light sources + screens for efficient and safe operation. According to the manufacturer with its high Precision, it is easy to achieve great detail, and accuracy is comparable to 3D printing DLP technology. With printing speed up to 50mm/h (resin depending), forming a volume of one surface at a time. In the linked article you can find the liqcreate resin parameters for Martrix300. This article you can find the shrinkage and offset parameters to create highly accurate dental models and engineering parts.
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Shrinkage parameters to create accurate dental & engineering parts on the Martrix300- by UnionTech – resin 3D-printing.
| Resin | Layer thickness | Exposure time (seconds) | Base layer count / transition layer | Base layer exposure | Lift Height (mm) | Lift speed / retract speed (mm/min) | XY Shrinkage / offset |
| Deep Blue | 100 µm | 5,5 | 2 / 25 | 10 | 5 | 90 / 150 | 100,05% / 0,01 |
| 50 µm | 4,5 | 2 / 25 | 9 | 5 | 90 / 150 | 100,05% / 0,01 | |
| Premium Black | 100 µm | 4,0 | 2 / 20 | 10 | 5 | 90 / 150 | 100,05% / 0,01 |
| 50 µm | 3,0 | 2 / 25 | 8 | 5 | 90 / 150 | 100,05% / 0,01 | |
| Premium Model | 100 µm | 3,2 | 2 / 15 | 8 | 5 | 90 / 150 | 100,21% / 0,02 |
| 50 µm | 2,8 | 2 / 15 | 7 | 5 | 90 / 150 | 100,21% / 0,02 | |
| Clear Impact | 100 µm | 10,0 | 2 / 25 | 25 | 5 | 90 / 150 | 100,05% / 0,01 |
| 50 µm | 8,0 | 2 / 25 | 17 | 5 | 90 / 150 | 100,05% / 0,01 | |
| Bio-Med Clear | 100 µm | 4,5 | 2 / 25 | 15 | 5 | 90 / 150 | 100,05% / 0,01 |
| 50 µm | 3,0 | 2 / 25 | 10 | 5 | 90 / 150 | 100,05% / 0,01 | |
| Dental Model Pro Beige* | 100 µm | 4,0 | 2 / 10 | 12 | 5 | 90 / 150 | 100,00% / 0,00 |
| 50 µm | 3,5 | 2 / 10 | 8 | 5 | 90 / 150 | 100,00% / 0,00 | |
| Dental Model Pro Grey | 100 µm | 3,5 | 2 / 25 | 12 | 5 | 90 / 150 | 100,07% / 0,01 |
| 50 µm | 2,5 | 2 / 25 | 10 | 5 | 90 / 150 | 100,07% / 0,01 | |
| Rigid Pro | 100 µm | 5,0 | 2 / 25 | 25 | 5 | 90 / 150 | 100,07% / 0,01 |
| 50 µm | 4,0 | 2 / 25 | 25 | 5 | 90 / 150 | 100,07% / 0,01 |
* Dental Model Pro Beige off-set a in chitubox should be -0,02mm
** Tough-X, Flexible-X and Premium flex require heavy supports, Elastomer-X requires extra heavy supports.
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