An Introduction to FDM/FFF 3D Printer Support Material

When printing thermoplastics with dual extrusion, one extruder is typically dedicated to printing a support material and the other a core material. We have covered core materials before (FFF plastics, SLA resins, FFF metals), but what of the support materials used in FFF plastic printing? This article introduces 3D printer support materials, shedding light on what they …

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