Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 12 of 12 for “"Fused deposition modelling (FDM)"”.
-
Characterization and development of polycaprolactone (PCL)/montmorillonite (MMT)/hydroxapaptite (HA) nano-composites for fused deposition modelling (FDM) process
… of polymer nanocomposites filament wire for Fused Deposition Modelling (FDM) was investigated. The polycaprolactone (PCL) filled montmorillonite (MMT) and Hydroxyapaptite (HA) composites were prepared by melting and compounding using a single screw extruder. The mechanical properties were …
-
Characterization and processing of composite PP/UHMWPE filament for fused deposition modelling application
… to reconstruct large skull bone defect using Fused Deposition Modelling (FDM). This effort aimed to reduce the cost and processing time of manufacturing of a product like this and make it available to all. The effects of addition UHMWPE on the mechanical, thermal, rheology and toxicity of PP …
-
Kajian terhadap sifat mekanik bagi jenis corak pengisian dalam proses pembuatan tiga demensi
… Replicator 2 machine. This machine apply Fused Deposition Modelling (FDM) technology where the 3D model fabricate with different infill pattern such hexagonal, linear, marrocanstar and catfill. The determination of percentage infill is 20%, 40%, 60% and 80%. All spesimen are fabricate …
-
The Design Modelling of PEEK Composite for Bone Implants
… and Femur Implants through PEEK Composite and FDM Techniques. Examines using polyether-ether-ketone (PEEK) materials for improved bone implantation. While PEEK materials offer benefits such as non-toxicity, high strength, and toughness, they often fall short in replicating the strength and …
-
Interfashionality: Body-oriented Parametric Design and Parametric Thinking 2.0 for 3D-printed Textiles and Fashion
… mathematical approaches, such as parametric modelling and parametric tools (1.3), which enable a wide range of design options (often similar and relational) to be generated by changing the variables of a computational definition/algorithm; 2) describe a new oppositional, relational way of …
-
Advanced Manufacturing and Dielectric Material Characterization Techniques for High-Temperature mm-Wave Antennas
… materials is relatively recent. Unlike fused deposition modelling (FDM) and inkjet printing (IJP) for thermoplastics and conductive pastes respectively, high temperature materials, dominated by ceramics, are typically unavailable in the forms that are compatible with the methods above. …
-
Machine learning-based stress-strain prediction and process parameter optimisation in material extrusion additive manufacturing
… applications. However, the layer-by-layer deposition process inherent in this technique results in considerable variability in mechanical performance. Among the most critical challenges is the difficulty in accurately predicting and controlling the full stress-strain behaviour of the …
-
Design and optimization of lattice structures and mechanical metamaterials for additive manufacturing
… applications. This study proposes various modelling strategies, based on explicit, implicit, and parametric functions, for the design of lattice structures and mechanical metamaterials. The responses of these structures are investigated through numerical simulations and experimental …
-
3D Printing in Cosmetics: Investigating New Skin Delivery Platform
… objects through a precise, layer-by-layer deposition of materials. While its potential in pharmaceutical manufacturing is well acknowledged, its application in the cosmetics industry remains underexplored. This study investigates the use of 3D printing in developing innovative, effective …
-
Investigation of a heirarchical collagen scaffold/3D printed lattice structure designed for use in total knee replacements
… materials was therefore proposed. A fused deposition modelling (FDM) 3D printed poly ether ketone ketone (PEKK) lattice structure formed the load bearing component of the construct. This contained a lyophilised collagen scaffold filling the lattice voids, to encourage …
-
Carbon-based polymer nanocomposites for 3D-printing
… the performances of 3D-printed parts obtained by fused deposition modeling (FDM). The attention is focused on carbon-based nanomaterials incorporated into an acrylonitrile–butadiene–styrene (ABS) polymer by a solvent-free process. ABS-based nanocomposites were prepared by incorporating different …
-
Fused deposition modelling three-dimensional printing of solid dosage forms
… Among commercially available models, fused deposition modelling 3D-printing (FDM-3DP) has shown the potential to fabricate objects with various internal structures and the ability to introduce multiple specific functionalities. This thesis’s main aim was to understand printability in …