UV DLP Light Source, update of the update.

Here are a few new photos. The tapered light pipe seems to work pretty well for a quick prototype. I think I can squeeze a little more efficiency out of it by chemically “silvering” the light pipe (it will probably be a week or two before I have he time to do that). I should also have some resin tests exposed through a dlp projector within a month or so. This will give me an idea whether I need to scale up the uv led wattage or not.

tapered light pipe

tapered light pipe

tapered light pipe mounted

tapered light pipe mounted

tapered light pipe assembly

tapered light pipe assembly

updated printer assembly

updated printer assembly

HL

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