Table 3.

Extrusion pressure changes under different printing times.

Printing Time (min)	Extrusion Pressure (Non-Temperature-Controlled) (MPa)	Extrusion Pressure (Semi-Temperature-Controlled) (MPa)	Extrusion Pressure (Temperature-Controlled) (MPa)
0	0.01 ± 0.05	0.04 ± 0.05	0.09 ± 0.05
2.33	0.07 ± 0.05	0.11 ± 0.05	0.18 ± 0.05
4.66	0.13 ± 0.05	0.18 ± 0.05	0.27 ± 0.05
7	0.19 ± 0.05	0.25 ± 0.05	0.36 ± 0.05
9.33	0.25 ± 0.05	0.32 ± 0.05	0.445 ± 0.05
11.66	0.295 ± 0.05	0.375 ± 0.05	0.51 ± 0.05
14	0.31 ± 0.05	0.405 ± 0.05	0.565 ± 0.05
Average value	0.179 ± 0.05	0.24 ± 0.05	0.346 ± 0.05