LIGHT BASED 3D PRINTING
31/5/2022
DEPARTMENT OF ORGANIC AND MACROMOLECULAR CHEMISTRY
CENTER OF MACROMOLECULAR CHEMISTRY
POLYMER CHEMISTRY AND BIOMATERIALS GROUP
2
Digital Light Processing (DLP)
Grigoryan et. al. Science 364, 458 (2019)
Theoretical background of light-based printing
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CellInk Lumen X+
Size | 24 x 43 x 41 cm (9.5 x 17 x 16.5 in) |
Weight | 9 kg (20 lbs) |
Projected image | 1280 x 800 pixels |
Pixel resolution (XY) | 50 μm |
Z-precision (motor-driven) | 5 μm |
Max Build volume | 65 x 40 x 50 mm |
Projected light wavelength | 405 nm |
Intensity range | 10 – 30 mW/cm2 |
Distortion | <1% |
Electrical Power Input | 100–265 VAC, 50–60 Hz, 100 W |
Compatible file type | .stl (stereolithography file) |
Specifications
https://www.cellink.com/global/bioprinting/lumen-x/
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FormLabs Form2 SLA 3D printer
Size | 35 x 33 x 52 cm |
Weight | 13 kg |
Projected image | 1280 x 800 pixels |
Pixel resolution (XY) | 140 μm |
Pixel resolution (Z) | 25/50/100 μm |
Max Build volume | 145 x 145 x 175 mm |
Projected light wavelength | 405 nm |
Laser power | 250 mW |
Temperature range | RT or 35 °C |
Electrical Power Input | 100–240 VAC, 50–60 Hz, 65 W |
Compatible file type | .stl (stereolithography file) |
Specifications
https://formlabs.com/3d-printers/form-2/tech-specs/
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UpNano NanoOne Bio
Minimal horizontal feature size | ≥170 nm |
Minimal vertical feature size | ≥550 nm |
Minimal surface roughness | ≤10 nm |
Throughput up to | 200 mm³/h |
Writing speed | ≥1000 mm/s |
Accessible writing area | 100x120 mm |
Part height up to | 40 mm |
Printing with | living cells |
Batch and small series | production |
Desktop | System |
Based on a | galvanometer scanner |
Specifications
https://www.upnano.at/nanoone-bio/