Research Article

Multiobjective Optimization Method for Polymer Injection Molding Based on a Genetic Algorithm

Table 1

Material properties of TK-PP1.

Material propertiesValue

Solid density(g/cm3)1.0866
Melt density(g/cm3)0.90867
Recommended mold temperature(°C)30
Recommended melt temperature(°C)230
Fibers/filler(talc-filled)20% Talc
Material characteristicsPP
Elastic modulus(MPa)2200
Shear modulus(MPa)2270
Poisson’s ratio0.39