Vacuum Forming Simulation Program T-SIM for Medical Devices
Accurate analysis of sheet droop during drawdown and cooling after molding.
In the medical device industry, precision molding prioritizes product quality and safety above all else. Particularly in the molding of medical device components with complex shapes and fine structures, it is essential to accurately predict material behavior and prevent molding defects before they occur. The vacuum molding simulation program T-SIM employs an integral viscoelastic model to accurately analyze sheet sag during drawdown and cooling after molding, thereby supporting the production of high-quality medical device components. 【Application Scenarios】 - Medical tubes - Implant components - Diagnostic containers 【Benefits of Implementation】 - Reduction of molding defects - Decrease in the number of prototypes - Improvement in product quality
basic information
**Features** - Import mold shapes from STL, DXF, Patran, and VRML files. - Material slip due to differences in mold materials is reproduced based on the friction coefficient. - The material model adopts the integral-type viscoelastic models K-BKZ and Leonov. - Accurately simulates time dependence and large deformations, reproducing sagging of sheets and parisons with high precision. - Physical property data for major materials is already registered, allowing immediate analysis to start. - Three different damping functions are available to accommodate strain hardening. - Adopts the WLF temperature dependence model. - Achieves short computation times through a multi-threaded solver and batch analysis system compatible with 64-bit and parallel processors. - Displays thickness, temperature, stress, and elongation after molding in detailed graphs using a 3D color scale and arbitrary cut lines. - Predicts molding defects and their risks through contact conditions between the mold and sheet, highlighting large deformations of the sheet, and providing weight calculation functions for arbitrary parts. - Analysis results can be exported to Ansys, IGES, DXF, Cosmos/M, Patran, and LS-Dyna files for structural analysis.
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Delivery Time
Model number/Brand name
Acuform Inc. T-SIM
Applications/Examples of results
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