Some investigations on hybrid 3D printed PVDF-based functional prototypes
In the past decade, the polyvinylidene fluoride (PVDF) based composites processed by fused filament fabrication (FFF) and gel-printing routes have been widely used in various applications such as consumer products, pressure sensing, biomedical scaffolds, etc. But hitherto, little has been reported o...
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Elsevier
2025-07-01
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| Series: | Next Materials |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2949822825003867 |
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| author | Vinay Kumar Gurwinder Singh Minhaz Husain Ranvijay Kumar Harnarayan Meena Rupinder Singh MSJ Hashmi |
| author_facet | Vinay Kumar Gurwinder Singh Minhaz Husain Ranvijay Kumar Harnarayan Meena Rupinder Singh MSJ Hashmi |
| author_sort | Vinay Kumar |
| collection | DOAJ |
| description | In the past decade, the polyvinylidene fluoride (PVDF) based composites processed by fused filament fabrication (FFF) and gel-printing routes have been widely used in various applications such as consumer products, pressure sensing, biomedical scaffolds, etc. But hitherto, little has been reported on the fabrication of hybrid 3D-printed functional prototypes involving FFF and gel-printing processes. This study reports investigations on hybrid (gel+FFF) 3D-printed functional prototypes of primary (1°) recycled PVDF for biomedical scaffolding applications. The comparison of the functional prototypes based on mechanical (tensile), thermal (differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA)), bond characteristics (Fourier transform infrared spectroscopy (FTIR)), dielectric constant (εr), morphological properties (scanning electron microscopy (SEM), surface roughness (Ra), amplitude distribution function (ADF), bearing ratio curve (BRC), peak count (PC), and 3D rendered image), and voltage-current (V-I) analysis has been presented. The results obtained for mechanical properties outlined that the hybrid 3D printed PVDF-based functional prototypes have an acceptable Young's modulus (E) of 338.48 ± 2.10 MPa. Also, the DSC, TGA, FTIR, and dielectric behaviour analysis indicated comparatively good thermal properties (heat capacity of 14.58 J/g and stable thermal degradation with 29.25 % residue), εr of 2.91 in the hybrid printed functional prototypes. |
| format | Article |
| id | doaj-art-e3b2f686776f4bb589039c8016482545 |
| institution | OA Journals |
| issn | 2949-8228 |
| language | English |
| publishDate | 2025-07-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Next Materials |
| spelling | doaj-art-e3b2f686776f4bb589039c80164825452025-08-20T02:20:51ZengElsevierNext Materials2949-82282025-07-01810086810.1016/j.nxmate.2025.100868Some investigations on hybrid 3D printed PVDF-based functional prototypesVinay Kumar0Gurwinder Singh1Minhaz Husain2Ranvijay Kumar3Harnarayan Meena4Rupinder Singh5MSJ Hashmi6Marwadi University Research Center, Department of Mechanical Engineering, Marwadi University, Rajkot, IndiaDepartment of Mechanical Engineering, National Institute of Technical Teachers Training and Research, Chandigarh, IndiaMarwadi University Research Center, Department of Mechanical Engineering, Marwadi University, Rajkot, IndiaMarwadi University Research Center, Department of Mechanical Engineering, Marwadi University, Rajkot, IndiaDepartment of Mechanical Engineering, National Institute of Technical Teachers Training and Research, Chandigarh, IndiaDepartment of Mechanical Engineering, National Institute of Technical Teachers Training and Research, Chandigarh, India; Corresponding author.Department of Mechanical Engineering, Dublin City University, IrelandIn the past decade, the polyvinylidene fluoride (PVDF) based composites processed by fused filament fabrication (FFF) and gel-printing routes have been widely used in various applications such as consumer products, pressure sensing, biomedical scaffolds, etc. But hitherto, little has been reported on the fabrication of hybrid 3D-printed functional prototypes involving FFF and gel-printing processes. This study reports investigations on hybrid (gel+FFF) 3D-printed functional prototypes of primary (1°) recycled PVDF for biomedical scaffolding applications. The comparison of the functional prototypes based on mechanical (tensile), thermal (differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA)), bond characteristics (Fourier transform infrared spectroscopy (FTIR)), dielectric constant (εr), morphological properties (scanning electron microscopy (SEM), surface roughness (Ra), amplitude distribution function (ADF), bearing ratio curve (BRC), peak count (PC), and 3D rendered image), and voltage-current (V-I) analysis has been presented. The results obtained for mechanical properties outlined that the hybrid 3D printed PVDF-based functional prototypes have an acceptable Young's modulus (E) of 338.48 ± 2.10 MPa. Also, the DSC, TGA, FTIR, and dielectric behaviour analysis indicated comparatively good thermal properties (heat capacity of 14.58 J/g and stable thermal degradation with 29.25 % residue), εr of 2.91 in the hybrid printed functional prototypes.http://www.sciencedirect.com/science/article/pii/S2949822825003867Polyvinylidene fluorideGel printing, hybrid structureDielectric constantMorphological analysis |
| spellingShingle | Vinay Kumar Gurwinder Singh Minhaz Husain Ranvijay Kumar Harnarayan Meena Rupinder Singh MSJ Hashmi Some investigations on hybrid 3D printed PVDF-based functional prototypes Next Materials Polyvinylidene fluoride Gel printing, hybrid structure Dielectric constant Morphological analysis |
| title | Some investigations on hybrid 3D printed PVDF-based functional prototypes |
| title_full | Some investigations on hybrid 3D printed PVDF-based functional prototypes |
| title_fullStr | Some investigations on hybrid 3D printed PVDF-based functional prototypes |
| title_full_unstemmed | Some investigations on hybrid 3D printed PVDF-based functional prototypes |
| title_short | Some investigations on hybrid 3D printed PVDF-based functional prototypes |
| title_sort | some investigations on hybrid 3d printed pvdf based functional prototypes |
| topic | Polyvinylidene fluoride Gel printing, hybrid structure Dielectric constant Morphological analysis |
| url | http://www.sciencedirect.com/science/article/pii/S2949822825003867 |
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