Fig. 4: Performance of the printing resin.
From: Efficient 3D printing via photooxidation of ketocoumarin based photopolymerization
a Cure depth (Cd) of the printing resin against irradiation dose (E) at 460 nm. b Light transmittance measured by an ultraviolet–visible spectrometer (Revolution 220, Thermo Fisher Scientific) of the polymer films and printing resin with a thickness of 20 µm. c Light transmittance of the polymer films with a thickness of 20 µm against KCD content. d Dp against KCD content.
