Fig. 6: Charge transfer during TPU printing.
From: Direct observation of electrostatic charging in 3D printing

a Configuration of the experimental setup. b Metal charging observed during printing and subsequent dissipation. c Presentation of average and standard deviation values of the maximum voltage during metal charging for TPU, ABS, PETG, and PLA. d Average and standard deviation of the maximum TPU voltage during metal charging at various printing speeds. e Average and standard deviation of the maximum TPU voltage during metal charging at different extrusion temperatures. f Average and standard deviation of the maximum TPU voltage during metal charging at different metal temperatures. g Average and standard deviation of the maximum TPU voltage during metal charging with varying sample sizes. h Ceramic capacitor charging comparison during Nylon printing on a metallic substrate.