Effects of post-uv-curing on the flexural and absorptive behaviour of fdm-3d-printed poly(lactic acid) parts

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dc.authoridAKDERYA, TARKAN/0000-0001-6459-386X
dc.authorwosidAKDERYA, TARKAN/S-7271-2019
dc.contributor.authorAkderya, Tarkan
dc.date.accessioned2023-03-22T19:47:26Z
dc.date.available2023-03-22T19:47:26Z
dc.date.issued2023
dc.departmentBelirleneceken_US
dc.description.abstractIn this study, the effects of the post-ultraviolet-curing process on the flexural, absorptive, and morphological properties of poly(lactic acid) specimens produced using a fused deposition modelling technique 3D printer were experimentally investigated. In this direction, 15, 30, 45, and 60 min post-UV-curing processes were applied to poly(lactic acid) three-point bending and absorption specimens produced at 190 and 200 degrees C. Three-point bending tests and morphological analyses were applied after the post-ultraviolet-curing process, and absorption tests were applied by immersing the post-ultraviolet-cured specimens in a distilled water bath for 1-, 3-day, and 1-, 2-, and 4-week exposure times. The changes in flexural strain properties for each experimental parameter were also simulated by the computer-aided finite element analysis and compared with the experimental results. It was observed that the post-ultraviolet-curing process increased the flexural strength of the poly(lactic acid) specimens produced at both 190 and 200 degrees C with the same increasing trend up to 30 min of exposure, and the most significant increase was determined in the specimens that were subjected to post-ultraviolet-curing for 30 min. Although the flexural strengths of the post-ultraviolet-cured specimens were higher than the non-cured specimens in all conditions, it was detected that they tended to decrease after 30 min.en_US
dc.identifier.doi10.3390/polym15020348
dc.identifier.issn2073-4360
dc.identifier.issue2en_US
dc.identifier.pmid36679230en_US
dc.identifier.scopus2-s2.0-85146590421en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.3390/polym15020348
dc.identifier.urihttps://hdl.handle.net/20.500.14034/700
dc.identifier.volume15en_US
dc.identifier.wosWOS:000927250000001en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherMdpien_US
dc.relation.journalPolymersen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectfused deposition modellingen_US
dc.subjectpost-UV-curingen_US
dc.subjectpoly(lactic acid)en_US
dc.subjectflexural propertiesen_US
dc.subjectfinite element analysisen_US
dc.subjectDeposition Modeling Fdmen_US
dc.subjectMechanical-Behavioren_US
dc.subjectTensile-Strengthen_US
dc.subjectParametersen_US
dc.subjectTemperatureen_US
dc.subjectPeeken_US
dc.titleEffects of post-uv-curing on the flexural and absorptive behaviour of fdm-3d-printed poly(lactic acid) partsen_US
dc.typeArticleen_US

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