Additive manufacturing of a chalk powder NRD 3-port junction via binder jetting technology

Massoni, Enrico; Espin-Lopez, P. F.; Pasian, Marco; Bozzi, Maurizio; Perregrini, Luca; Marconi, Stefania; Alaimo, Gianluca; Auricchio, E.

doi:10.1109/imws-amp.2017.8247370

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Powder-based 3d-printing Modalities and Their Resolution1

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2020

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“…The PBBJ process makes use of liquid binding agent to join adjacent powder particles in each layer, after which the printing bed is lowered to allow the deposition of another powder layer as shown in Figure 2 a and Figure 3 a. This method can 3D-print a green part with a range of different materials, including polymer, metals, sand, ceramics, chalk powder, mixed materials and composites [ 61 , 63 , 76 , 83 , 89 , 90 , 91 ]. However, the post-processing (e.g., debinding) of green parts could be time-consuming, and the green parts often are not suitable for designed applications.…”

Section: Powder-based 3d-printing Modalities and Their Resolutionmentioning

confidence: 99%

Powder-Based 3D Printing for the Fabrication of Device with Micro and Mesoscale Features

et al. 2020

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Customized manufacturing of a miniaturized device with micro and mesoscale features is a key requirement of mechanical, electrical, electronic and medical devices. Powder-based 3D-printing processes offer a strong candidate for micromanufacturing due to the wide range of materials, fast production and high accuracy. This study presents a comprehensive review of the powder-based three-dimensional (3D)-printing processes and how these processes impact the creation of devices with micro and mesoscale features. This review also focuses on applications of devices with micro and mesoscale size features that are created by powder-based 3D-printing technology.

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