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bioRxiv · 10.1101/2021.03.10.434735

Low-Cost, Modular Modification to a Desktop 3D Printer for General Purpose Gel/Paste Extrusion & Direct Ink Writing

Leech, D. J.·Lightfoot, S.·Huson, D.·Stratakos, A. C.
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Abstract

We propose a design for a simple paste extruder modification that can be used for the selective deposition and patterning of gels and pastes, using a desktop 3D printer as the primary platform. This technology has found use with a variety of materials in seemingly disparate fields, including the printing of ceramics, food and biological materials, each with a variety of material-specific solutions to enhance printability. However, we focus on a syringe-pump driven system that is simple, low-cost, modular, easily assembled and highly modifiable with a low barrier of entry in order to maximise the generalisability and range of printable materials.

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Leech, D. J., Lightfoot, S., Huson, D., Stratakos, A. C.. 2021-03-11. Low-Cost, Modular Modification to a Desktop 3D Printer for General Purpose Gel/Paste Extrusion & Direct Ink Writing. https://doi.org/10.1101/2021.03.10.434735

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