Research Article

Quality Indexes Design for Online Monitoring Polymer Injection Molding

Table 9

Process parameter settings for varied screw rotational speed experiments.

Fixed parameters

Feeding stroke (mm)40Packing pressure (MPa)105
Barrel temperature (°C)210Packing time (s)5
Back pressure (MPa)10Cooling time (s)15
Injection speed (mm/s)90Mold temperature (°C)60
V/P switch (mm)15Clamping force (kN)600

Varied parameter

Screw rotational speed (rpm)50, 100, 150, 200