Table 2.

Parameters and results of orthogonal experiment

Scheme No.	HA content A (%)	Layer thickness B (mm)	Printing speed C (mm/s)	Filament feeding speed D (mm/s)	Bending strength (MPa)
1	0	0.1	30	0.7	97.2±7.85
2	0	0.15	40	0.8	82.1±4.81
3	0	0.2	50	0.9	11.7±0.35
4	10	0.1	40	0.9	96.2±4.58
5	10	0.15	50	0.7	30.9±12.86
6	10	0.2	30	0.8	80.4±8.08
7	20	0.1	50	0.8	63.5±3.65
8	20	0.15	30	0.9	71.7±13.70
9	20	0.2	40	0.7	10.6±2.16