Table 1.

Printing parameters for obtaining Polycaprolactone (PCL) and PCL/Thermally Reduced Graphene Oxide (TrGO) scaffolds.

MATERIAL	PCL	TRGO
Temperature	170 °C	220 °C
Atmosphere	Nitrogen	Nitrogen
Pressure	4.5 bar	6 bar
Robot Head Velocity	0.5 mm/s	0.3 mm/s
Pre-flow	2 s	2.5 s
Post-flow	1.5 s	2 s
Needle inner Diameter	0.9 mm-20 g	0.9 mm-20 g
Warm up Time	50 min	60 min