Table 2 Operating conditions of an extruder

	Input (g)	Speed (rpm)	Temp (°C)	Diameter (mm)
PCL	70±21)	24	150±2	1.66±0.2
r-PCL 10%	70±2	24	150±2	1.20±0.1
r-PCL 20%	70±2	24	150±2	1.48±0.2
r-PCL 50%	70±2	24	150±2	1.33±0.2

Mean±SE