Validation of a solvent-based process for the smoothing of additively manufactured 3D models of nasal cavities
In order to improve the reliability of diagnosis of nasal breathing disorders, aerodynamic properties have to be analyzed through experiments based on 3D models. The surface properties of the prepared respective 3D models using fused deposition modeling (FDM) should match those of native nasal cavit...
| Main Authors: | , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
De Gruyter
2021-10-01
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| Series: | Current Directions in Biomedical Engineering |
| Subjects: | |
| Online Access: | https://doi.org/10.1515/cdbme-2021-2107 |
| _version_ | 1797989335674388480 |
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| author | Meile Viktor Tymkovych Maksym Rusiecki Tobias Nosova Yana Pape Florian Poll Gerhard Glasmacher Birgit Avrunin Oleg Gryshkov Oleksandr |
| author_facet | Meile Viktor Tymkovych Maksym Rusiecki Tobias Nosova Yana Pape Florian Poll Gerhard Glasmacher Birgit Avrunin Oleg Gryshkov Oleksandr |
| author_sort | Meile Viktor |
| collection | DOAJ |
| description | In order to improve the reliability of diagnosis of nasal breathing disorders, aerodynamic properties have to be analyzed through experiments based on 3D models. The surface properties of the prepared respective 3D models using fused deposition modeling (FDM) should match those of native nasal cavities, thus representing their normal state and typical pathologies. In this work, we validated the smoothing of dual extruded 3D printed samples of PLA (polylactide) and PVA (polyvinyl alcohol) using the solvent TFE (trifluoroethanol). The smoothing was conducted in vapour and liquid phases of TFE. Before and after treatment of the samples in liquid and vapour phases of TFE, mass and surface roughness analysis were performed. The results of this work will help to produce and process a representative model of the human paranasal sinuses, which can be created using CT data from a patient. |
| first_indexed | 2024-04-11T08:17:31Z |
| format | Article |
| id | doaj.art-f1d55153aaff4b059f451cd270868729 |
| institution | Directory Open Access Journal |
| issn | 2364-5504 |
| language | English |
| last_indexed | 2024-04-11T08:17:31Z |
| publishDate | 2021-10-01 |
| publisher | De Gruyter |
| record_format | Article |
| series | Current Directions in Biomedical Engineering |
| spelling | doaj.art-f1d55153aaff4b059f451cd2708687292022-12-22T04:35:04ZengDe GruyterCurrent Directions in Biomedical Engineering2364-55042021-10-017242342610.1515/cdbme-2021-2107Validation of a solvent-based process for the smoothing of additively manufactured 3D models of nasal cavitiesMeile Viktor0Tymkovych Maksym1Rusiecki Tobias2Nosova Yana3Pape Florian4Poll Gerhard5Glasmacher Birgit6Avrunin Oleg7Gryshkov Oleksandr8Institute for Multiphase Processes, Leibniz University Hannover,Garbsen, GermanyDepartment of Biomedical Engineering, Kharkiv National University of Radio Electronics,Kharkiv, UkraineInstitute for Multiphase Processes, Leibniz University Hannover,Garbsen, GermanyDepartment of Biomedical Engineering, Kharkiv National University of Radio Electronics,Kharkiv, UkraineInstitute of Machine Design and Tribology, Leibniz University Hannover,Garbsen, GermanyInstitute of Machine Design and Tribology, Leibniz University Hannover,Garbsen, GermanyInstitute for Multiphase Processes, Leibniz University Hannover,Garbsen, GermanyDepartment of Biomedical Engineering, Kharkiv National University of Radio Electronics,Kharkiv, UkraineInstitute for Multiphase Processes, Leibniz University Hannover, 30823Garbsen, GermanyIn order to improve the reliability of diagnosis of nasal breathing disorders, aerodynamic properties have to be analyzed through experiments based on 3D models. The surface properties of the prepared respective 3D models using fused deposition modeling (FDM) should match those of native nasal cavities, thus representing their normal state and typical pathologies. In this work, we validated the smoothing of dual extruded 3D printed samples of PLA (polylactide) and PVA (polyvinyl alcohol) using the solvent TFE (trifluoroethanol). The smoothing was conducted in vapour and liquid phases of TFE. Before and after treatment of the samples in liquid and vapour phases of TFE, mass and surface roughness analysis were performed. The results of this work will help to produce and process a representative model of the human paranasal sinuses, which can be created using CT data from a patient.https://doi.org/10.1515/cdbme-2021-21073d printingfused deposition modelingpoly(lactic acid) (pla)smoothingprocessingsurface roughness |
| spellingShingle | Meile Viktor Tymkovych Maksym Rusiecki Tobias Nosova Yana Pape Florian Poll Gerhard Glasmacher Birgit Avrunin Oleg Gryshkov Oleksandr Validation of a solvent-based process for the smoothing of additively manufactured 3D models of nasal cavities Current Directions in Biomedical Engineering 3d printing fused deposition modeling poly(lactic acid) (pla) smoothing processing surface roughness |
| title | Validation of a solvent-based process for the smoothing of additively manufactured 3D models of nasal cavities |
| title_full | Validation of a solvent-based process for the smoothing of additively manufactured 3D models of nasal cavities |
| title_fullStr | Validation of a solvent-based process for the smoothing of additively manufactured 3D models of nasal cavities |
| title_full_unstemmed | Validation of a solvent-based process for the smoothing of additively manufactured 3D models of nasal cavities |
| title_short | Validation of a solvent-based process for the smoothing of additively manufactured 3D models of nasal cavities |
| title_sort | validation of a solvent based process for the smoothing of additively manufactured 3d models of nasal cavities |
| topic | 3d printing fused deposition modeling poly(lactic acid) (pla) smoothing processing surface roughness |
| url | https://doi.org/10.1515/cdbme-2021-2107 |
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