New technology for 3D printing materials

Structured Polymers’ innovative technology starts with a polymer granulate, which is converted to a fine powder through various process steps. This makes it possible to produce polymer powders with controlled particle sizes ranging in diameter between 0.1 and 400 µm, while achieving excellent material properties.

Thomas Grosse-Puppendahl, the head of the Additive Manufacturing Innovation Growth Field at Evonik said that the new technology will allow them to choose any semi-crystalline thermoplastic, such as polybutylene terephthalate, polyether ketone, or polyamide 6, or polymer powders with specialized properties like color, conductivity, or flame protection, and produce them for common powder-based 3D printing processes, such as selective laser sintering, high-speed sintering, or multi-jet fusion. The technology can be scaled up easily and economically.