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In this study, the possibility to use a layered silicate reinforced polylactic acid (PLA) in additive manufacturing applications was investigated. In particular, after melt compounding in a twin-screw extruder a filament for 3D printing applications was produced using a single-screw extruder. The influence of nanoclay on mechanical, thermal and viscoelastic properties of the produced filaments was...
Additive manufacturing (AM) is a growing method due to the ability to produce with little to no waste, construction of previously impossible designs, and less tooling needed for fabrication. While every manufacturing method has advantages and drawbacks, this paper covers AM techniques for 2D, 3D, and 4D printing, demonstrating RF devices which utilize each dimension and discussing the challenges related...
This research explored the possibility of building channel emulators by utilizing fused deposition modeling (FDM) 3D printing technology, which provides a rapid and low cost method with high flexibility to produce parts with many shapes of interest. Algorithms are developed for obtaining the printing pattern and loss profile based on S parameters of a target channel to be emulated. Parts with different...
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