Research Article

Multiobjective Optimization System of Extrusion Process Parameters for Targeted Microtubes Based on RSM and NSGA-II

Table 3

Orthogonal test schemes.

Test serial numbersFactorsCorresponding parametersResults
ABCq (ml/min) (m/min)n (r/min)D (mm)T (mm)

1A 1B 1C 13641.3810.242
2A 1B 2C 231281.6180.229
3A 1B 3C 3318121.4070.207
4A 1B 4C 4324161.0370.236
5A 2B 1C 24681.7010.208
6A 2B 2C 141241.2350.176
7A 2B 3C 4418161.6070.186
8A 2B 4C 3424121.1230.192
9A 3B 1C 356122.1740.185
10A 3B 2C 4512161.8950.173
11A 3B 3C 151840.9020.146
12A 3B 4C 252480.8780.175
13A 4B 1C 466162.5570.181
14A 4B 2C 3612121.6860.175
15A 4B 3C 261881.2120.164
16A 4B 4C 162440.5570.125