Intelligent Diagnoses for Defects of Injection Molding

Simulation software of plastic injection molding provides large amount of discrete numerical datum such as temperature distrbution and pressure field.The datum is somewhat difficult to understand,explain and directly apply in the design process.Hence,intelligent diagnostic method of forming defects is discussed based on knowledge(including simulation datum).After various kinds of knowledge in injection molding field are described,the principle,solution,framework of intelligent diagnostic are explained.Taking air-trap defects for example, the application procedure of intelligent diagnoses for defects is introduced.