Material and Numerical Aspects of Mathematical Modeling of Blow Molding**
-
A. Cohen
und J. T. Seitz
Abstract
The work describes an approach to simulation of a blow molding process. The development originated from the need to reduce the amount of experimentation through a screening of processing conditions and preform configurations. The simulation uses a standard finite element software capable of handling large deformations and an interaction with rigid surfaces, which are encountered in blow molding. The developed constitutive equation for a general purpose polystyrene in the rubbery state was incorporated into the model. Temperature and rate dependencies, typical for plastic materials, are accounted for in this model. The application of the developed model for analysis of the preform's deformations is illustrated here on a number of examples.
© 1991, Carl Hanser Verlag, Munich
Artikel in diesem Heft
- Contents
- Contents
- Original Contributions
- Comparison of Mechanical Properties of Rubber Products Molded by Transfer and Compression Methods**
- Numerical Simulation of the Advancing Front in Injection Molding
- A 3D Mold Filling Study with Significant Heat Effects
- Plastics Magnet Manufacturing Process: Mixing, Kneading, and Injection Molding
- Fibre Orientation Mechanisms for Injection Molding of Long Fibre Composites
- Multilayer Injection Molding
- Material and Numerical Aspects of Mathematical Modeling of Blow Molding**
- Prediction of Optimum Process Conditions for Rotomolded Products
- Flow Analysis of Sheet Molding Compounds in Compression Molding
- Modeling of Reactive Filling in Complex Cavities***
Artikel in diesem Heft
- Contents
- Contents
- Original Contributions
- Comparison of Mechanical Properties of Rubber Products Molded by Transfer and Compression Methods**
- Numerical Simulation of the Advancing Front in Injection Molding
- A 3D Mold Filling Study with Significant Heat Effects
- Plastics Magnet Manufacturing Process: Mixing, Kneading, and Injection Molding
- Fibre Orientation Mechanisms for Injection Molding of Long Fibre Composites
- Multilayer Injection Molding
- Material and Numerical Aspects of Mathematical Modeling of Blow Molding**
- Prediction of Optimum Process Conditions for Rotomolded Products
- Flow Analysis of Sheet Molding Compounds in Compression Molding
- Modeling of Reactive Filling in Complex Cavities***