期刊
ADDITIVE MANUFACTURING
卷 51, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.addma.2021.102586
关键词
Stereolithography; SLA; Cork; Biomass; Composite formulation
资金
- Consejeria de Agricultura, Ganaderia, Pesca y Desarrollo Sostenible from Junta de Andalucia, through ADICORK project [TEP-946 INNANOMAT]
- UE fund
- ITI fund
- Spanish System of Science, Technology and Innovation
3D printing is a disruptive technology that has attracted considerable attention. In recent years, the search for new materials combining natural resources with 3D printing has become increasingly important. This research reports the feasibility of using waste biomass to develop a new resin composite for 3D printing and investigates its mechanical and thermal properties. The study shows that reducing particle size improves the properties of the composite.
It is well known that 3D printing has burst onto the scene as a disruptive technology set to revolutionize the way consumer goods are manufactured. This is why the search for new materials that combine the use of natural resources with 3D printing technology has recently become increasingly significant. Finding an alternative use for waste biomass as an additive to develop new materials that can be used in 3D printing is an added benefit to the environmental advantages of 3D printing. For the first time, we report the feasibility of using cork powder to formulate a new photo-curable resin composite that can be used in stereolithography (SLA), a vat photopolymerization technique. The mechanical and thermal properties of the new composite and the influence of the cork particle size on these properties have been studied. Mechanical and thermal properties improve with the decrease of the particle size; this effect is more pronounced in the thermal stability of the composites. The results obtained in this work open the possibility of designing new photocurable composites using waste biomass as additives.
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