Optimization using Taguchi method for physical and mechanical properties of bio mimicking polymeric matrix composite for orthodontic application

الملخص EN

This work take in consideration the application of Taguchi optimization methodology in optimizing the parameters for processing (composition, compounding pressure) and their effects on the output physical (Density and true porosity) properties and mechanical(fracture strength and microhardness) properties for the Nano HA,Al2O3 fillers reinforced HDPE hybrid composite material for orthodontic application.

An orthogonal array of the Taguchi approach was used to analyses the effect of the processing parameters on the physical and mechanical properties.

On the other hand, the surface roughness and particle size distribution were also calculated to study their effect on the output properties.

The result shows that the Taguchi approach can determine the best combination of processing parameters that can provide the optimal physical and mechanical conditions, which are the optimum values (the optimum composition was15HA/ 5Al2O3/80HDPE, and optimum compounding pressure was102 MPa.