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Materials characterization for stereolithography

2013-10Comunicação em conferência Acesso aberto
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datacite.subject.fosEngenharia e Tecnologia
datacite.subject.sdg09:Indústria, Inovação e Infraestruturas
datacite.subject.sdg12:Produção e Consumo Sustentáveis
dc.contributor.authorCamaño, Patricia
dc.contributor.authorBartolo, Paulo J.
dc.date.accessioned2026-06-24T10:43:34Z
dc.date.available2026-06-24T10:43:34Z
dc.date.issued2013-10
dc.descriptionConference date - 1 October 2013 - 5 October 2013; Conference code - 101946
dc.descriptionLink para o documento - https://www.taylorfrancis.com/books/mono/10.1201/b15961/high-value-manufacturing-advanced-research-virtual-rapid-prototyping-paulo-jorge-b%C3%A1rtolo
dc.descriptionCamaño, Patricia - Scopus ID: 35326118500
dc.description.abstractStereolithography is an additive technology that allows the fabrication of three-dimensional macro and micro-parts for industrial and medical applications. By solidifying a liquid photo-sensitive monomer with a laser or UV-light source a polymeric part is built up layer by layer. The use of highly reinforced polymeric systems with metallic or ceramic particles also enables to transform this rapid prototyping technology into a rapid manufacturing one. The quality and fabrication speed of stereolithographic parts strongly depends on the curing kinetics. Therefore it is crucial to optimize the polymeric mixture for a specific application. This research work investigates the curing kinetics of reinforced and non-reinforced unsaturated polyester resins with different photo-initiator concentrations. Two types of particles were considered: tungsten carbide and hydroxyapatite (concentrations of 30 wt%).eng
dc.description.sponsorshipThis work was supported by the Portuguese Foundation for Science and Technology through the projects PTDC/EME-PME/098037/2008 and Pest-OE/EME/UI4044/2011.
dc.identifier.citationCamaño, P., & Bartolo, P. J. (2013, September). Materials characterization for stereolithography. In High Value Manufacturing: Advanced Research in Virtual and Rapid Prototyping: Proceedings of the 6th International Conference on Advanced Research in Virtual and Rapid Prototyping, Leiria, Portugal, 1-5 October, 2013 (p. 107). CRC Press.
dc.identifier.isbn978-113800137-4
dc.identifier.urihttp://hdl.handle.net/10400.8/16450
dc.language.isoeng
dc.peerreviewedyes
dc.publisherTaylor and Francis
dc.relationMultimaterial microstereo-thermal-lithography (μSTLG)
dc.relationStrategic Project - UI 4044 - 2011-2012
dc.relation.hasversionhttps://scholar.google.com/scholar?q=Materials%20characterization%20for%20stereolithography
dc.rights.uriN/A
dc.subjectCuring
dc.subjectIndustrial research
dc.subjectLight sources
dc.subjectMedical applications
dc.subjectRapid prototyping
dc.subjectReinforcement
dc.subjectTungsten carbide
dc.titleMaterials characterization for stereolithographyeng
dc.typeconference paper
dspace.entity.typePublication
oaire.awardNumberPTDC/EME-PME/098037/2008
oaire.awardNumberPEst-OE/EME/UI4044/2011
oaire.awardTitleMultimaterial microstereo-thermal-lithography (μSTLG)
oaire.awardTitleStrategic Project - UI 4044 - 2011-2012
oaire.awardURIhttp://hdl.handle.net/10400.8/13471
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/PEst-OE%2FEME%2FUI4044%2F2011/PT
oaire.citation.conferenceDate2013-10
oaire.citation.conferencePlaceLeiria, Portugal
oaire.citation.endPage112
oaire.citation.startPage107
oaire.citation.titleHigh Value Manufacturing: Advanced Research in Virtual and Rapid Prototyping - Proceedings of the 6th International Conference on Advanced Research and Rapid Prototyping, VR@P 2013
oaire.fundingStream5876-PPCDTI
oaire.fundingStream6817 - DCRRNI ID
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameBartolo
person.givenNamePaulo
person.identifier203086
person.identifier.ciencia-id5810-9BF9-4522
person.identifier.orcid0000-0003-3683-726X
person.identifier.ridF-2421-2013
person.identifier.scopus-author-id6603353041
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
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relation.isAuthorOfPublication.latestForDiscoveryab44d1ae-46d0-45c2-b19f-200024b5a990
relation.isProjectOfPublicationb6496e5b-9506-4674-9ac4-3e8362a3acd9
relation.isProjectOfPublication44bd1c93-9ee1-4685-a408-c2baa61ffbcd
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Stereolithography is an additive technology that allows the fabrication of three-dimensional macro and micro-parts for industrial and medical applications. By solidifying a liquid photo-sensitive monomer with a laser or UV-light source a polymeric part is built up layer by layer. The use of highly reinforced polymeric systems with metallic or ceramic particles also enables to transform this rapid prototyping technology into a rapid manufacturing one. The quality and fabrication speed of stereolithographic parts strongly depends on the curing kinetics. Therefore it is crucial to optimize the polymeric mixture for a specific application. This research work investigates the curing kinetics of reinforced and non-reinforced unsaturated polyester resins with different photo-initiator concentrations. Two types of particles were considered: tungsten carbide and hydroxyapatite (concentrations of 30 wt%).
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