Fig. 2: Computer vision approach for automated polymerization front detection. | npj Advanced Manufacturing

Fig. 2: Computer vision approach for automated polymerization front detection.

From: Real-time process monitoring and automated control for direct ink write 3D printing of frontally polymerizing thermosets

Fig. 2

a Black and white still image of DIW 3D printing of p(DCPD) with thermochromic dye during curing. b Edge detection processing on the region of interest and reference point. c Automatized front detection and distance determination for front velocity calculation. d In situ detection accuracy for different thermochromic loading.

Back to article page