Beyond filament-based additive manufacturing
Published in Molecules in March 2021, the VTT study focused on thermoplastic cellulose-based compounds for additive manufacturing and evaluated the materials through both injection moulding and 3D printing of granules. The work forms part of the early research record around Brinter's granulate-processing capability.
Renewable materials meet direct granulate processing
The study addressed a manufacturing question that remains highly relevant today: how renewable and cellulose-rich thermoplastic compounds can be processed directly in additive manufacturing without first converting every material into conventional filament feedstock.
- Thermoplastic cellulose-based composite materials.
- Granule-fed additive manufacturing.
- Material behaviour evaluated alongside injection-moulded references.
- An early example of linking sustainable material development with process technology.
A foundation for broader material freedom
This research is useful historically because it shows that Brinter's technology development was already extending beyond bioinks into thermoplastic and sustainable-material processing. That broader material-processing foundation is now central to the company's advanced additive manufacturing approach.