Resin 3D printing is widely utilized at the Aquatic Germplasm and Genetic Resources Center (AGGRC) for producing high-precision components. However, the current post-processing workflow relies on manual washing, rinsing, and drying operations that are labor-intensive, time-consuming, and difficult to standardize. Additionally, isopropyl alcohol (IPA) used during cleaning is often discarded after limited use, increasing chemical waste, operational costs, and user exposure to hazardous materials.
To address these challenges, the ResiClean system was developed as an integrated post-processing solution that automates key stages of resin print finishing. The system combines washing, drying, and ultraviolet (UV) curing processes within enclosed chambers while incorporating a closed-loop IPA filtration subsystem designed to extend solvent usability and reduce waste generation. A conveyor-based transfer mechanism and autonomous door system further enhance user safety by minimizing direct interaction with chemicals and moving components.
The system was designed using chemically resistant materials to ensure durability in an IPA-intensive environment while accommodating multiple build-plate sizes and attachment configurations. By consolidating multiple post-processing stages into a single automated platform, ResiClean improves workflow consistency, operational efficiency, and user safety. The project provides AGGRC with a reliable and standardized post-processing solution while demonstrating the potential for automation and sustainable practices in additive manufacturing environments.