Vacuum Forming Simulation for Displays T-SIM
Accurate analysis from sheet droop during drawdown to cooling after molding.
In the display industry, thinness is a crucial factor that influences product competitiveness. Vacuum forming technology is essential for the manufacturing of display components, but molding defects and uneven wall thickness can negatively impact product quality and performance. T-SIM provides an optimal solution for achieving both thinness and high-quality product manufacturing by employing an integrated viscoelastic model to accurately simulate sheet sag during drawdown and cooling after molding. 【Application Scenarios】 - Examination of optimal molding conditions in vacuum forming of display components - Improvement of product quality through uniform wall thickness distribution - Reduction of the risk of molding defects 【Benefits of Implementation】 - Cost reduction through a decrease in the number of prototypes - Shortening of product development timelines - Stable supply of high-quality display components
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 employs the integral-type viscoelastic models K-BKZ and Leonov. - Accurately simulates time dependence and large deformations, reproducing draping 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 post-molding thickness, temperature, stress, and elongation rate in detailed graphs using a 3D color scale and arbitrary cut lines. - Predicts molding defects and their risks through contact status between the mold and sheet, highlighting large deformations of the sheet, and providing weight calculation functions for arbitrary parts. - Allows export of analysis results 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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