FDM objects are terraced with little lines where each layer was laid down. In actual quality this means that Form 1+ objects are perfectly smooth, like injection molded objects. Think of the Makerbot as a stalagmite maker - the material is laid down on a platform - while the Form 1 is a stalactite maker where the object hangs from the platform that slowly moves up.īecause we are using laser light to “draw” each later, the details can be as fine as 300 microns and layers are as thin as 25 microns. Using a process of photopolymerization, the slices are laid down one after the other creating a solid object that lifts out of the resin as it is built. The Form 1+ shines a laser onto a metal surface through a layer of resin. These machines use FDM to extrude a small bead of metal or plastic to “draw” one slice of the shape you’re building over and over again until the object is built. We are probably all familiar with machines like the Makerbot. The $3,299 Form 1+ is a stereolithography machine and not a fused deposition modeling (FDM) machine and this is an important distinction to make. Now that printer has gotten better.įirst, a bit of explanation that I added to my original Form 1 review. ![]() ![]() Using a unique technology in home printing, stereolithography, the Formlabs folks have created a usable, fun, and surprisingly versatile home 3D printer that produces pro-quality pats. One of my favorite 3D printers has been the Formlabs Form 1.
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