Quality Indexes Design for Online Monitoring Polymer Injection Molding

Table 6

Process parameter settings for varied plasticizing parameters experiments.

Fixed parameters
Feeding stroke (mm)	40	Packing time (s)	5
Injection speed (mm/s)	90	Cooling time (s)	15
V/P switch (mm)	15	Mold temperature (°C)	60
Packing pressure (MPa)	105	Clamping force (kN)	600
Varied parameters
Barrel temperature (°C)	205, 210, 215, 220
Back pressure (MPa)	5, 10, 15, 20
Screw rotational speed (rpm)	50, 100, 150, 200

Note: the italic letters act as fixed parameters as the one of them performs.