Category Archives: sla

Entry-Level SLA Printer Gets Upgrades, Prints Better

Fused-deposition modeling (FDM) printers have the lion’s share of the 3D-printing market, with cheap, easy-to-use printers slurping up thousands of kilos of filament every year. So where’s the challenge with 3D-printing anymore? Is there any room left to tinker? [Physics Anonymous] thinks so, and has started working on what might be the next big challenge in additive manufacturing for the hobbyist: hacking cheap stereolithography (SLA) printers. To wit, this teardown of and improvements to an Anycubic Photon printer.

The Photon, available for as little as $450, has a lot going for it in the simplicity department. There’s no need to …read more

Continue reading

Posted in 3d Printer hacks, Anycubic, cure, linear bearing, photopolymer resin, resin, sla, stereolithography, uv | Leave a comment

Making an Ultrasonic Cutter for Post-processing Tiny 3D Prints

An ultrasonic knife is a blade that vibrates a tiny amount at a high frequency, giving the knife edge minor superpowers. It gets used much like any other blade, but it becomes far easier to cut through troublesome materials like rubber or hard plastics. I was always curious about them, and recently made my own by modifying another tool. It turns out that an ultrasonic scaling tool intended for dental use can fairly easily be turned into a nimble little ultrasonic cutter for fine detail work.

I originally started thinking about an ultrasonic knife to make removing supports from SLA …read more

Continue reading

Posted in 3d printed, 3D printed supports, 3d Printer hacks, chisel, cutter, dental scaler, diy, Hackaday Columns, post-processing, removing supports, scaler, sla, tool hacks, ultrasonic, ultrasonic cutter, ultrasonic knife | Leave a comment

Have Yourself a Recursive Little Christmas: Ornament That Prints Ornaments

Sure there are the occasional functional Christmas tree ornaments; we had one that plugged into the lights and was supposed to sound like a bird gently trilling its song, but was in fact so eardrum-piercing that we were forbidden from using it. But in general, ornaments are just supposed to be for looks, right? Not so fast — this 3D-printed ornament has a 3D-printer inside that prints other ornaments. One day it might just be the must-have in functional Christmas decor.

Given that [Sean Hodgins] had only a few days to work on this tree-dwelling 3D-printer, the questionable print quality …read more

Continue reading

Posted in 3d Printer hacks, christmas, dlp, Holiday Hacks, nanoDLP, ornament, printer, resin, sla, uv | Leave a comment

What Would Sherlock Print, If Sherlock Printed In SLA Resin?

Resin printing — or more appropriately, stereolithography apparatus printing — is a costly but cool 3D printing process. [Evan] from [Model3D] wondered if it was possible to produce a proper magnifying glass using SLA printing and — well — take a gander at the result.

A quick modeling session in Fusion 360 with the help of his friend, [SPANNERHANDS 3D Printing] and it was off to the printer. Unfortunately, [Evan] learned a little late that his export settings could have been set to a higher poly count — the resultant print looked a little rough — but the lens would …read more

Continue reading

Posted in lens, magnifying, resin, Sherlock, sla | Leave a comment

Hackaday Prize Entry: DIY LCD based SLA 3D Printer

Resin-based SLA 3D printers are seen more and more nowadays but remain relatively uncommon. This Low Cost, Open Source, LCD based SLA 3D Printer design by [Dylan Reynolds] is a concept that aims to make DIY SLA 3D printing more accessible. The idea is to use hardware and manufacturing methods that are more readily available to hobbyists to create a reliable and consistent DIY platform.

[Dylan]’s goal isn’t really to compete with any of the hobbyist or prosumer options on the market; it’s more a test bed for himself and others, to show that a low-cost design that takes full …read more

Continue reading

Posted in lcd, resin, resin 3d printer, sla, The Hackaday Prize, uv | Leave a comment

CES2017: Really, Really Big SLA Printing

Last year at CES, UniZ introduced the Slash, a desktop resin printer. It’s fast, it’s capable, and it’s shipping now, but there was something else in the UniZ booth that had a much bigger wow factor.

The UniZ zSLTV is a gigantic box, a little more than one meter wide, and a little less than one meter tall and deep. Open the lid, and you see a gigantic resin printer turned on its side. The idea here is to fill a gigantic tank with resin, (the build volume is 521 x 293 x 600 mm) and use it as a …read more

Continue reading

Posted in resin printer, sla, Uniz zSLTV | Leave a comment