SLA
From base48
Stereolithography 3D printer
Goal of this project is to build SLA 3D printer using laser and pair of galvanometers.
Links:
- http://www.buildyourownsla.com
- http://projectsinterestsandetcetera.com/3d-printer-rebuild-the-vat-and-tilt-assembly/
- http://garyhodgson.com/reprap/2012/06/dlp-resin-printer/
- http://a3dp.blogspot.cz/
- https://www.theseus.fi/bitstream/handle/10024/80083/pandey_ramji.pdf?sequence=1
Galvo:
- http://users.ox.ac.uk/~atdgroup/technicalnotes/Optical%20scanner%20galvanometer%20controller.pdf
- http://elm-chan.org/works/vlp/report_e.html
- http://pryntech.com/
- http://forums.reprap.org/read.php?184,363040
- http://forums.reprap.org/read.php?13,197775
- http://www.macpod.net/electronics/lasershark/lasershark.php
- DAC http://www.ti.com/product/DAC124S085 (samples available)
- http://www.pangolin.com/resguide12.htm
F-theta lenses:
Laser - violet (405nm), blue? (445nm), ~100-400mW, there's an option to combine beams for more juice:
- for resin curing we need 405nm
- http://laserpointerforums.com/f38/choose-405nm-120-200mw-laser-module-83068.html
- http://www.ebay.com/itm/445nm-1W-to-1-5-W-blue-laser-diode-w-lens-from-Casio-XJ-projector-/361095509811?pt=LH_DefaultDomain_0&hash=item5412f83733
- http://www.ebay.com/itm/New-drive-For-405-450nm-300mW-1W-Blue-Violet-blu-ray-High-power-Laser-Diode-/281471376636?pt=LH_DefaultDomain_0&hash=item4189005cfc
- http://www.ebay.com/itm/Housing-Case-Heatsink-5-6mm-TO18-Laser-Diode-LD-405nm-450nm-Blue-Glass-Lens-Fan-/111436404457?pt=LH_DefaultDomain_0&hash=item19f22096e9
- http://www.ebay.com/itm/405nm-600mW-Violet-Laser-Diode-from-12x-Blu-Ray-/261170113826?pt=LH_DefaultDomain_0&hash=item3ccef3ad22
- http://www.ebay.com/itm/Brass-Laser-DIY-Host-For-TO18-5-6mm-Laser-Diode-w-h-3-elements-405nm-glass-lens-/141410334548?pt=LH_DefaultDomain_0&hash=item20ecb67754
- http://www.ebay.com/itm/Laser-Beam-Combine-Cube-Prims-Mirror-for-405nm-450nm-2W-445nm-Blue-Laser-Diode-/331101469581?pt=LH_DefaultDomain_0&hash=item4d172f7b8d
DLP alternative
Acer P1303PW Specs
Projector native resolution WXGA (1280x800) Projector brightness (economic mode) 2480 ANSI lumens Maximum digital resolution 1920 x 1080 pixels Keystone correction, vertical ±40 ° Screen size compatibility 30 - 300 " Zoom ratio 1.1:1 Uniformity 90 % Projector brightness 3100 ANSI lumens Projection technology DLP Projection Distance 1 - 11.9 m Zoom capability Auto/Manual Contrast ratio (typical) 3700:1 Number of colours 1070 M Service life of lamp (economic mode) 4000 h Service life of lamp 2500 h Lamp Power 230 W Aperture range (F-F) 2.5 - 2.6
