Predicting Ink Transfer Rate of 3D Additive Printing Using EGBO Optimized Least Squares Support Vector Machine Model

Table 2

The experimental dataset.

NU	Printing pressure (N)	Squeegee angle (°)	Squeegee speed (mm/s)	Ink viscosity (cP)	Ink transfer rate
1	4000 ()	20	400	170000	0.267
2	4000	10	400	170000	0.314
3	4000	10	400	170000	0.287
4	4000	5	700	110000	0.316
5	4000	5	700	110000	0.312
6	4500	5	700	110000	0.323
7	4500	5	700	120000	0.324
8	4000	5	700	120000	0.323
9	4000	5	700	120000	0.323
10	4000	5	700	120000	0.323
11	5000	5	700	120000	0.317
12	4500	5	700	120000	0.421
13	4500	20	400	150000	0.344
14	4500	20	400	150000	0.362
15	4500	20	400	150000	0.375
16	4000	5	400	150000	0.417
17	4000	5	700	150000	0.428
18	4500	5	700	150000	0.349
19	4500	5	700	120000	0.349
20	5000	5	700	120000	0.432
21	4500	5	700	120000	0.379
22	4500	5	700	140000	0.379
23	4300	5	700	140000	0.383
24	4000	20	400	180000	0.413
25	4000	20	400	180000	0.427
26	4000	20	400	180000	0.431
27	4000	5	700	170000	0.346
28	4300	5	700	170000	0.386
29	4000	20	400	170000	0.356
30	3800	20	400	110000	0.345
31	3800	20	400	110000	0.298
32	4000	20	400	110000	0.213
33	4300	20	400	120000	0.425
34	3000	5	700	120000	0.321
35	3800	5	700	120000	0.318
36	3300	5	700	120000	0.316
37	3000	10	700	120000	0.394
38	2800	5	700	120000	0.296
39	2600	5	700	150000	0.265
40	2600	5	700	150000	0.265
41	3000	5	900	150000	0.323
42	4500	20	700	150000	0.442
43	4500	20	500	150000	0.443
44	4200	20	500	150000	0.435
45	4000	20	400	120000	0.298
46	2800	10	700	120000	0.334
47	3000	10	700	170000	0.367
48	3000	5	700	170000	0.385
49	3500	5	700	170000	0.412
50	2800	10	700	110000	0.254
51	3000	10	700	110000	0.296
52	3000	5	700	110000	0.227
53	4000	5	400	180000	0.413
54	4000	5	700	180000	0.412
55	4500	5	700	180000	0.374
56	4500	5	700	180000	0.353
57	4500	5	700	180000	0.353
58	4500	5	700	170000	0.427
59	4500	5	700	170000	0.353
60	4500	5	700	170000	0.341
61	4500	5	700	110000	0.327
62	4000	20	400	110000	0.389
63	4000	20	400	110000	0.365
64	4000	5	400	120000	0.337
65	4000	5	700	120000	0.323
66	4000	5	700	170000	0.395
67	4500	5	700	170000	0.385
68	4500	5	700	170000	0.385
69	4500	5	700	110000	0.376
70	4500	5	700	110000	0.369
71	4000	5	700	110000	0.329
72	4300	5	700	120000	0.375
73	4300	20	400	120000	0.369
74	4300	20	400	120000	0.407
75	4500	20	400	120000	0.421
76	4500	5	700	120000	0.254
77	4000	5	700	150000	0.297
78	4000	20	700	120000	0.324
79	4500	20	700	120000	0.315
80	4200	20	700	120000	0.382
81	4300	20	700	120000	0.378
82	4500	20	700	120000	0.368
83	3000	10	900	120000	0.304
84	3000	10	900	150000	0.297
85	3000	5	900	150000	0.245
86	4000	5	900	150000	0.392
87	3000	10	900	150000	0.327
88	3000	10	900	150000	0.33
89	3500	5	900	150000	0.329
90	4000	5	900	120000	0.414
91	4000	5	900	120000	0.432
92	3800	20	700	120000	0.423
93	3800	20	700	140000	0.41
94	3800	20	700	140000	0.411
95	3800	20	700	180000	0.411
96	3800	20	700	180000	0.411
97	3000	10	900	180000	0.312
98	2800	10	900	180000	0.289
99	3500	10	900	180000	0.389
100	3300	10	900	180000	0.431
101	2800	10	900	180000	0.218
102	3500	20	800	170000	0.3945