Post Processing for 3D Printing, Laser polishing of 3D Printed Plastic Components (VIDEO)

karsten braun

by Karsten Braun, Scientist, Fraunhofer Institute for laser technology ILT

Despite their great potential for individualization, 3D-printing processes for polymer parts like SLS (Selective Laser Sintering) and FDM (Fused Deposition Modeling) have the particular disadvantage of a high surface roughness; therefore, surface finishing is often necessary. However, current finishing procedures often have deficits such as low flexibility, long process times or incorporation of abrasives in the component. Therefore, Fraunhofer ILT is developing a non-contact, laser-based polishing process for additively manufactured plastic components.

Continue reading “Post Processing for 3D Printing, Laser polishing of 3D Printed Plastic Components (VIDEO)”

Laser polishing of 3D Printed Plastic Components

karsten braun

by Karsten Braun, Scientist, Fraunhofer Institute for laser technology ILT

Despite their great potential for individualization, 3D-printing processes for polymer parts like SLS (Selective Laser Sintering) and FDM (Fused Deposition Modeling) have the particular disadvantage of a high surface roughness; therefore, surface finishing is often necessary. However, current finishing procedures often have deficits such as low flexibility, long process times or incorporation of abrasives in the component. Therefore, Fraunhofer ILT is developing a non-contact, laser-based polishing process for additively manufactured plastic components.

Continue reading “Laser polishing of 3D Printed Plastic Components”