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PolyJet 3D printing works by jetting layers of curable liquid photopolymer onto a build tray, similar to how an inkjet printer jets ink onto paper. UV curing bulbs are located next to the jetting [...]

Like the previous two prototyping methods discussed, Fused Deposition Modeling (FDM) is also an additive process. It creates the models layer by layer using a thermoplastic extrusion process. The [...]