Optimization of Injection Molding Process Parameters to Increase the Tensile Strength in Polyamide-Specimen Using the Taguchi Method

Mechanical properties of plastic play an important role in defining the quality of injection molded products.Many studies have shown that mechanical properties of a product are influenced by the process parameters governing the injection-molding processes .This study employs Taguchi design parameters, to systematically investigate the influence of injection molding processing parameters on the tensile strength of Commercial grade Polyamide (PA-6).The result shows that the holding pressure time has main effect on the tensile strength, followed by cooling time, and holding pressure.Finally, a specimen produced according to the general form of the predictive equation of process parameters and verification test is performed on that.Test results show that the experimental value of tensile strength is very close to the estimated value.
Injection Molding Process Mechanical Properties Taguchi Method
S.Esmail Mirvar Ramin Mohamadi Kaleybar Ahmad Afsari
FuXin higher training college,China Mechanical Engineering Department,Islamic Azad University,Ahar Branch,Iran Ast.Professor,Mechanical Engineering Department,Islamic Azad University,Shiraz Branch,Iran
国际会议
厦门
英文
395-399
2011-07-08(万方平台首次上网日期,不代表论文的发表时间)