In SLS 3D printing, the unused powder acts as a support material during the printing process, eliminating the need for additional supports and enabling the production of highly intricate and complex designs. The unused powder can be recycled and prepared for the next print job, which reduces material waste. It is advisable to maintain a refresh rate that matches the packing density of the build chamber to achieve optimal waste reduction. The part showcased in this video is an orthosis designed w

Selective laser sintering (SLS) is an additive manufacturing (AM) technology that uses a high-power laser to sinter small particles of polymer powder into a solid structure based on a 3D model. SLS 3D printing has been a popular choice for engineers and manufacturers for decades. Low cost per part, high productivity, and established materials make the technology ideal for a range of applications from rapid prototyping to small-batch, bridge, or custom manufacturing. Recent advances in machinery,