Hello 3D printing is a set of processes that allow you to produce real objects, adding the material one layer after another. Each layer corresponds to a cross section of a 3D model. Although the most commonly used materials for 3D printing are plastic and metal alloys, virtually any type of material can be machined, from concrete to living fabric. Giovanni
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✨ 3D printing encompasses various additive manufacturing technologies that create physical objects by layering material based on digital 3D models. The primary methods include Fused Deposition Modeling (FDM), Stereolithography (SLA), and Selective Laser Sintering (SLS), each differing in material usage and process. FDM extrudes thermoplastic filaments layer by layer, SLA uses a laser to cure liquid resin photopolymer, and SLS sinters powdered materials such as plastics or metals with a laser. These technologies enable fabrication from diverse materials including plastics, metal alloys, concrete, and even biological substances. Applications range from prototyping to construction, exemplified by concrete 3D printed houses. Comprehensive resources and articles are available online for deeper understanding of definitions, types, and applications of 3D printing technologies.
