Читать книгу Plastics Process Analysis, Instrumentation, and Control - Группа авторов - Страница 33

The development of computer-aided engineering (CAE) technology for GAIM has been reported (43). To achieve this goal, efforts have been made in developing a numerical analysis for predicting the filling and post-filling behavior and verifying the predictions through collaboration with the industry and universities.

The physics of this process has been described, which leads to the various advantages and the inherent difficulties associated with the design and processing. Secondly, the methodology of numerically modeling and simulating gas-assisted injection molding filling dynamics was discussed, together with experimental comparison.

Finally, the various advantages of applying the CAE technology for the GAIM process were detailed, such as evaluating the various gas-assisted injection molding processes and establishing preliminary design guidelines (43).