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10-22-2015, 10:01 AM #1
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- Oct 2015
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Shortening Cure Times with 100W of UV LED?
Background info:
My colleagues and I are attempting to upgrade a past 3d printer project. Its a SLA type printer using a DLP projector as a light source. It's got a bottom-up approach.
My question is in regards to shortening print time: A strategy I came up with is replacing the DLP projector (~2000 lumens of white light) with a 100W LED (UV 400nm) and regular color LCD setup with a collimating lens .
Our intended print object is roughly 6x6 inches maximum in area.
Our current print speed is 50 microns/second for an area of 1x1inch
How viable is this setup in printing faster than the original setup?
Am I also right in thinking the unused light spectra (non-uv) ends up as wasted heat in the resin ?
Do bed magnets deteriorate.
04-29-2024, 01:35 AM in General 3D Printing Discussion