Study on Injection Molding Process Simulation and Process Parameter Optimization of Automobile Instrument Light Guiding Support

Table 3

Orthogonal design and results.

Test number	Factors					Indexes
	A	B	C	D	E	Shrinkage rate (%)	Amount of warping (mm)
1	55	250	10	40	5	10.81	2.081
2	55	260	15	50	10	8.19	1.991
3	55	270	20	60	15	7.68	1.936
4	55	280	25	70	20	7.493	1.905
5	65	250	10	50	10	7.740	2.029
6	65	260	15	40	5	11.35	2.002
7	65	270	20	70	20	7.105	1.930
8	65	280	25	60	15	8.261	1.991
9	75	250	15	60	20	6.758	1.991
10	75	260	10	70	15	7.710	1.952
11	75	270	25	40	10	12.01	1.951
12	75	280	20	50	5	12.56	1.850
13	85	250	15	70	15	6.950	1.978
14	85	260	10	60	20	7.662	1.954
15	85	270	25	50	5	12.01	1.883
16	85	280	20	40	10	12.55	1.931
17	55	250	25	40	20	6.756	2.025
18	55	260	20	50	15	7.368	1.992
19	55	270	15	60	10	9.315	1.921
20	55	280	10	70	5	12.56	1.712
21	65	250	25	50	15	6.984	2.018
22	65	260	20	40	20	7.000	1.985
23	65	270	15	70	5	12.00	1.784
24	65	280	10	60	10	12.56	1.893
25	75	250	20	60	5	10.81	1.958
26	75	260	25	70	10	8.730	1.928
27	75	270	10	40	15	8.565	1.962
28	75	280	15	50	20	7.963	1.938
29	85	250	20	70	10	8.242	1.968
30	85	260	25	60	5	11.37	1.885
31	85	270	10	50	20	8.293	1.948
32	85	280	15	40	15	8.354	1.937