Fig. 3: Patterned filaments utilizing different nozzles and colored inks.
From: 3D printing of multi-scalable structures via high penetration near-infrared photopolymerization
The conversion of vinyl group vs. a nozzle diameter or b colors as monitored by ATR-FTIR, and error bars are reported as standard error of mean, and the scale bar is equivalent to 2 mm; c absorption spectra of titanocene and pigments used in different formula.
