Non-contact electric-field-driven jet 3D printing for fabrication of microscale patterns on non-flat substrate

This dataset contains experimental data for micro-3D printing on non-flat substrates based on non-contact electric field drive (NEFD) technology. The data cover the influence of factors such as different substrate structures, nozzle positions, and variations in electric field intensity on print consistency and stability. This study is dedicated to optimizing and evaluating methods for high-resolution conformal printing on large height differences and large-area non-flat substrates.

Figure 1 shows: (b) the variation of electric field intensity during the printing process of large height difference substrates by the EHD printing method, (c) the height data matrix diagram of the printing platform, and (d) the height range of the platform and glass of different thicknesses. Figure 3 shows: (a) the stability of the electric field intensity under different connection methods; (d) - (f) the stability of the electric field intensity during the printing process of extraction electrodes of different shapes and sizes; (h) - (i) the morphology and line width of the printed fibers with extraction electrodes of different shapes. Figure 4 shows the variation of electric field intensity during the printing process of uneven substrates with different parameters. Figure 5 shows the fitting results of: (a) - (c) the morphology and line width of printed fibers on uneven substrates with different parameters, and (d) - (f) the rate of change of electric field intensity and the rate of change of printed fiber line width. Figure 7 shows: (a) - (b) the scanning results of large-area glass of different thicknesses; (c) the height range of different scanning densities; (e) - (f) the rate of change in the line width of transparent electrodes with 10μm and 20μm line widths. Figure 8 shows the performance test results of the large-area (400 mm×400 mm) transparent electrode