Fabrication of conductive paths on a fused deposition modeling substrate using inkjet deposition

Curved Layer Fused Deposition Modeling

Current Fused Deposition Modeling (FDM) technologies deposit material as flat layers. The result is a “stair-case” effect on non-vertical or horizontal surfaces, and compromised part strength because of weakness between the laminations. This paper describes a FDM method through which layers of build material are deposited as curved layers following the shape of the part, thus removing the stair...

Inkjet Deposition System

This report describes a custom inkjet system, which was developed at the Robotics Institute, for accurately depositing various material inks onto or relative to specified target locations on substrates. The system uses computer vision-based calibration to achieve targeting accuracies of 4 μm or less with drop-on-demand inkjets. This versatile system is currently used for several diverse researc...

effect of sub-grid scales on large eddy simulation of particle deposition in a turbulent channel flow

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Deposition of Few Layer Graphene on Plastic Substrate for Using Conductive Layer at Metal Electroplating

Fused Deposition Modeling 3D Printing for (Bio)analytical Device Fabrication: Procedures, Materials, and Applications

In this work, the use of fused deposition modeling (FDM) in a (bio)analytical/lab-on-a-chip research laboratory is described. First, the specifications of this 3D printing method that are important for the fabrication of (micro)devices were characterized for a benchtop FDM 3D printer. These include resolution, surface roughness, leakage, transparency, material deformation, and the possibilities...