[Retracted] Research on the Injection Mold Design and Molding Process Parameter Optimization of a Car Door Inner Panel

Table 12

Result comparison table.

	Process parameters					Forming index
Optimization method	Mold temperature/	Melt temperature/	Cooling time/s	Holding pressure/Mpa	Holding time/s	Volume shrinkage/%	Warpage deformation/mm
Orthogonal test	90	200	15	50	20	15.08	5.268
ACO-BPNN	76	205	23.8	54.7	22.1	13.32	4.315