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
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