Melt-Extrusion-Based Additive Manufacturing of Transparent Fused Silica Glass.
3D printing
additive manufacturing
fused deposition modeling
fused feedstock deposition
fused silica glass
multimaterial printing
nanocomposites
Journal
Advanced science (Weinheim, Baden-Wurttemberg, Germany)
ISSN: 2198-3844
Titre abrégé: Adv Sci (Weinh)
Pays: Germany
ID NLM: 101664569
Informations de publication
Date de publication:
12 2021
12 2021
Historique:
revised:
23
09
2021
received:
23
07
2021
pubmed:
21
10
2021
medline:
21
10
2021
entrez:
20
10
2021
Statut:
ppublish
Résumé
In recent years, additive manufacturing (AM) of glass has attracted great interest in academia and industry, yet it is still mostly limited to liquid nanocomposite-based approaches for stereolithography, two-photon polymerization, or direct ink writing. Melt-extrusion-based processes, such as fused deposition modeling (FDM), which will allow facile manufacturing of large thin-walled components or simple multimaterial printing processes, are so far inaccessible for AM of transparent fused silica glass. Here, melt-extrusion-based AM of transparent fused silica is introduced by FDM and fused feedstock deposition (FFD) using thermoplastic silica nanocomposites that are converted to transparent glass using debinding and sintering. This will enable printing of previously inaccessible glass structures like high-aspect-ratio (>480) vessels with wall thicknesses down to 250 µm, delicate parts including overhanging features using polymer support structures, as well as dual extrusion for multicolored glasses.
Identifiants
pubmed: 34668342
doi: 10.1002/advs.202103180
pmc: PMC8655167
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
e2103180Subventions
Organisme : Deutsche Forschungsgemeinschaft
ID : 2193/1-390951807
Organisme : Deutsche Forschungsgemeinschaft
ID : 455798326
Organisme : Carl-Zeiss-Stiftung
Organisme : European Research Council
ID : 816006
Pays : International
Informations de copyright
© 2021 The Authors. Advanced Science published by Wiley-VCH GmbH.
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