Minimization of Plastic Injection Molding Defects Using Hot Feeding System

This objective of this thesis was to development and analysis a development and analysis of Minimization the defect of product made by the injection molding by both cold and hot feeding system. A literature review concern available experimental techniques for injection molding products was presented. But we used Autodesk simulation moldflow 2014 MFA is complete suites for definitive, validating, optimizing, analyzing plastic parts, and mold design in plastic injection molding. In this we used some of the steps for calculation of the work. Firstly import a CAD model and then mesh the cad model with software then material we used to form the product is GENRIC PP (polypropylene) then choose the simulation type selection (cooling quality) and then we set the process parameter like mold temperature, melt temperature, injection pressure, cooling time, runner system, (hot and cold) and after that we get the results of our product by using DOE (design of experiment) technique by Taguchi Method. We have made some of the result tables based on the software analysis