Research Article

Hybrid Integration of Taguchi Parametric Design, Grey Relational Analysis, and Principal Component Analysis Optimization for Plastic Gear Production

Table 1

General properties of PP.

Properties

Density (g/cm3)0.90 to 0.91
Raw density (g/cm3)0.805
Melt flow index (g/10 min)10.78
Modulus of elasticity (MPa)4100
Charpy impact toughness (kJ/m2)1.4 to 1.8