Abstract

AbstractIn the era of artificial intelligence (AI), materials with soft and strong properties are becoming increasingly important. Various three‐dimensional (3D) fused deposition modeling (FDM) filaments have been developed as soft actuator materials. In the present study, a soft actuator‐grade thermoplastic polyurethane (TPU) was developed and then processed into a filament for FDM 3D printers during a melt‐extrusion process using commercial (65, 75, 80, and 85 Shore A) pellets. Rheological, chemical, thermal, and mechanical properties of the manufactured TPU filaments were characterized. Auxetic re‐entrant TPU samples were then printed with the manufactured filament. Results showed that the 75 Shore A pellet was the most suitable for auxetic re‐entrant FDM 3D printing.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.