Research on Optimization of Injection Molding Process Parameters of Automobile Plastic Front-End Frame

Table 3

Statistical table of volume shrinkage and warpage analysis results of different mesh sizes.

Mesh size (mm)	Volume shrinkage (%)			Warpage (mm)
	6 gates	7 gates	8 gates	6 gates	7 gates	8 gates
5	14.030	14.190	14.140	1.138	1.527	1.022
7	14.040	14.210	14.120	1.265	1.543	0.956
9	13.860	14.010	14.110	1.304	1.574	0.952
11	14.030	14.060	14.120	1.362	1.627	1.296
13	13.900	14.060	14.060	1.369	1.667	0.952
15	13.840	13.960	13.930	1.356	1.586	0.921