Metodología Para Problemas Cosméticos De Superficie Clase Tipo A Usando Resina Termoplástica Vulcanizada: Diseño De Experimentos Factorial En Un Molde De Doble Disparo

Abstract

Plastic injection molding is a process that requires a very systematic control of variables to achieve quality in the parts according to customer requirements. This control of variables is affected by many variables and in many cases the methodology used to solve the Quality issues are based on experience rather than an engineering-based approach. In this project, a causal model was developed in a double shot molding process and the process parameters of time, temperature and tangential speed were improved, using a factorial design of experiments that allowed to improve the quality of the product to 90%.