Study on Automotive Back Door Panel Injection Molding Process Simulation and Process Parameter Optimization

Table 12

SNR range analysis.

Level	A	B	C	D	E
Mean value 1	−21.8172	−21.8017	−21.8577	−21.8842	−21.8109
Mean value 1	−21.8195	−21.8094	−21.8748	−21.8800	−21.8491
Mean value 1	−21.8442	−21.8922	−21.8560	−21.8520	−21.9133
Mean value 1	−21.9388	−21.9163	−21.8311	−21.8034	−21.8426
Range analysis	0.1216	0.0304	0.0438	0.0808	0.1024