Category Archives: resin 3d printer

MRRF 17: Laser Resin Printers

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The Midwest RepRap Festival is the best 3D printer con on the planet. In the middle of Indiana, you’ll find the latest advances for CNC hot glue guns and the processes that make squirting filament machines better, more accurate, and more efficient. There’s more to 3D printing than just filament-based machines, though, and for the last few MRRFs we’ve been taking a look at resin-based machines.

While most of the current crop of resin printers use either DLP projectors or LCDs and a big, bright backlight [Mark Peng]’s Moai printer uses a 150 mW laser diode and galvos. This is …read more

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RooBee One, an open-source SLA/DLP 3D printer

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[Aldric Negrier] is no stranger to the 3D printing world. Having built a few already, he designed and built an SLA/DLP 3D printer, named RooBee One, sharing the plans on Instructables. He also published tons of other stuff, like a 3D Printed Syringe Pump Rack and a 3D Scanning Rig And DIY Turntable. It’s really worth while going through his whole Instructables repository.

This open-source 3D printer was inspired by the Cristelia – SLA/LCD 3d printer and the Vulcanus MAX 3D printer (that he designed). RooBee One has an aluminium frame and an adjustable print area of 80x60x200 mm, with …read more

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A $99 Smartphone Powered 3D Printer?

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What if we could reduce the cost of a photopolymer resin-based 3D printer by taking out the most expensive components — and replacing it with something we already have? A smartphone. That’s exactly what OLO hopes to do.

A resin-based 3D printer, at least on the mechanical side of things, is quite simple. It’s just a z-axis really. Which means if you can use the processing power and the high-resolution screen of your smart phone then you’ve just eliminated 90% of the costs involved with the manufacturing of a resin-based 3D printer. There are a ton of designs out there …read more

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