Parametric printing plate generator for OpenSCAD

thingiverse

This OpenSCAD script produces three types of printing plates based on 2D DXF designs. Essentially, it extrudes a 2D design (from an external DXF file) and adds or subtracts it from a flat plane to create relief or intaglio effects. These plates can be used for embossings, debossings, stenciling, and possibly ink printing. The script was designed for undergraduate printmaking students to explore 3D printing in their work and gain experience with digital fabrication. To use the script, prepare a strictly non-intersecting polygonal 2D DXF design (using Inkscape or similar software) and update the "design_filename" parameter in the OpenSCAD script to point to it. Once compiled and rendered, export the plate as an STL file. Before printing, adjust print settings such as rafts, infill, layer height, and shells. For the best results, use zero shells to minimize defects. After producing the plates, work with a printmaking expert to create embossings, debossings, or prints. ABS/PLA plastic is porous and textured, so multiple plates may be needed for ink printing, and sealing agents can help prevent ink from seeping in. Remember that ABS/PLA is weaker than traditional media, so pressures should be carefully controlled during the printing process. More details about plate design considerations and print production are available on the author's website, along with examples of prints made using this script.