3D printing; FDM; dissociative thermoset; phase separation; pluripotent material; 3-D printing; 3D-printing; Complex shapes; Deposition modeling; Multi materials; Pluripotent; Property; Recyclables; Materials Science (all); Mechanics of Materials; Mechanical Engineering
Abstract :
[en] Additive manufacturing (AM) has risen in popularity due to its ability to produce complex shapes in a material-efficient way. However, to produce objects with advanced properties, complex multimaterial strategies are often employed. This one-polymer-one-property paradigm significantly slows down the application of AM, and in particular of fused deposition modeling (FDM), for manufacturing of functional objects. In this study advantage of pluripotency in materials is taken, i.e., the ability to attain different properties from a single stock, to afford mechanically tunable 3D printed dynamic thermosets (moduli from 2 MPa - 3 GPa, 1500× increase, Stress at break from 2 to 70 MPa, 35× increase). To do so, FDM-compatible CO2-derived dissociative polymer networks are designed that undergo a dynamic reaction-induced phase-separation (DRIPS). This strategy enables the control of the size of the rigid phase with a simple post-printing thermal treatment, cascading in spatially patterned mechanical properties. This study showcases new directions for the 3D printing communities, with deep implications in soft robotics and compliant mechanics.
Disciplines :
Chemistry
Author, co-author :
Caliari, Marco ; POLYMAT and Department of Polymers and Advanced Materials: Physics, Chemistry and Technology, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel de Lardizábal 3, Donostia-San Sebastián, 20018, Spain ; Center for Education and Research on Macromolecules (CERM), CESAM Research Unit, University of Liege, Sart-Tilman B6a, Liege, 4000, Belgium
Vidal, Fernando ; POLYMAT and Department of Polymers and Advanced Materials: Physics, Chemistry and Technology, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel de Lardizábal 3, Donostia-San Sebastián, 20018, Spain
Mantione, Daniele ; POLYMAT and Department of Polymers and Advanced Materials: Physics, Chemistry and Technology, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel de Lardizábal 3, Donostia-San Sebastián, 20018, Spain ; Ikerbasque, Basque Foundation for Science, Plaza Euskadi 5, Bilbao, 48009, Spain
SEYCHAL, Guillem ; Université de Mons - UMONS > Faculté des Sciences > Service des Matériaux Polymères et Composites ; POLYMAT and Department of Polymers and Advanced Materials: Physics, Chemistry and Technology, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel de Lardizábal 3, Donostia-San Sebastián, 20018, Spain
Campoy-Quiles, Mariano ; Institute of Materials Science of Barcelona, ICMAB-CSIC, Campus UAB, Bellaterra, 08193, Spain
Irusta, Lourdes ; POLYMAT and Department of Polymers and Advanced Materials: Physics, Chemistry and Technology, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel de Lardizábal 3, Donostia-San Sebastián, 20018, Spain
Fernandez, Mercedes; POLYMAT and Department of Polymers and Advanced Materials: Physics, Chemistry and Technology, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel de Lardizábal 3, Donostia-San Sebastián, 20018, Spain
de Pariza, Xabier Lopez ; POLYMAT and Department of Polymers and Advanced Materials: Physics, Chemistry and Technology, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel de Lardizábal 3, Donostia-San Sebastián, 20018, Spain
Habets, Thomas; Center for Education and Research on Macromolecules (CERM), CESAM Research Unit, University of Liege, Sart-Tilman B6a, Liege, 4000, Belgium
Aramburu, Nora; POLYMAT and Department of Polymers and Advanced Materials: Physics, Chemistry and Technology, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel de Lardizábal 3, Donostia-San Sebastián, 20018, Spain
RAQUEZ, Jean-Marie ; Université de Mons - UMONS > Faculté des Sciences > Service des Matériaux Polymères et Composites ; WEL Research Institute, Avenue Pasteur 6, Wavre, 1300, Belgium
Grignard, Bruno ; Center for Education and Research on Macromolecules (CERM), CESAM Research Unit, University of Liege, Sart-Tilman B6a, Liege, 4000, Belgium ; FRITCO2T Platform, University of Liege, Sart-Tilman B6a, Liege, 4000, Belgium
Müller, Alejandro J ; POLYMAT and Department of Polymers and Advanced Materials: Physics, Chemistry and Technology, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel de Lardizábal 3, Donostia-San Sebastián, 20018, Spain ; Ikerbasque, Basque Foundation for Science, Plaza Euskadi 5, Bilbao, 48009, Spain
Detrembleur, Christophe ; Center for Education and Research on Macromolecules (CERM), CESAM Research Unit, University of Liege, Sart-Tilman B6a, Liege, 4000, Belgium ; WEL Research Institute, Avenue Pasteur 6, Wavre, 1300, Belgium
Sardon, Haritz ; POLYMAT and Department of Polymers and Advanced Materials: Physics, Chemistry and Technology, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel de Lardizábal 3, Donostia-San Sebastián, 20018, Spain
Fully Recyclable Pluripotent Networks for 3D Printing Enabled by Dissociative Dynamic Bonds.
Publication date :
02 March 2025
Journal title :
Advanced Materials
ISSN :
0935-9648
eISSN :
1521-4095
Publisher :
John Wiley and Sons Inc, Germany
Pages :
e2417355
Peer reviewed :
Peer Reviewed verified by ORBi
Research unit :
S816 - Matériaux Polymères et Composites
Research institute :
Matériaux
European Projects :
H2020 - 955700 - NIPU - SYNTHESIS, CHARACTERIZATION, STRUCTURE AND PROPERTIES OF NOVEL NONISOCYANATE POLYURETHANES
Funders :
Eusko Jaurlaritza F.R.S.-FNRS - Fonds de la Recherche Scientifique H2020 Marie Skłodowska-Curie Actions European Union
Funding text :
The authors would like to thank Prof. PhD Itziar Otaegi for their support in mechanical characterization and PhD Lucas Polo de Fonseca for the help in characterizing the phase behavior of the tandem materials. The authors thank for the technical and human support provided by SGIker (UPV/EHU/ ERDF, EU). The authors would like to express thanks for the financial support provided by the NIPU\u2010EJD project; this project has received funding from the European Union's Horizon 2020 research and innovation program under Marie Sk\u0142odowska\u2010Curie Grant Agreement No. 955700. C.D. is FNRS Research Director and thanks FNRS for financial support in the frame of the CO2Switch project under grant T.0075.20. A.J.M. acknowledges the financial support from the Basque Government through grant IT1503\u201022. The authors acknowledge grant TED2021\u2010129852B\u2010C22 funded by MCIU/AEI/10.13039/501100011033 and by the European Union NextGenerationEU/PRTR and the grant PID2022\u2010138199NB\u2010I00 funded by MCIU/AEI/10.13039/501100011033. D.M. thanks Ayuda RYC2021\u2010031668\u2010I funded by MCIN/AEI/10.13039/501100011033 and by EU NextGenerationEU/PRTR.
