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
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**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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Our company handles products that are adopted by world-class companies. These products incorporate cutting-edge technologies not found in Japanese products, enabling the promotion of rationalization and cost reduction in manufacturing and development environments, and they are guaranteed to bring benefits to the companies that implement them. Additionally, we provide support for overseas products with the same rapid response as domestic manufacturers. ◎ Dynamic viscoelasticity measurement device ◎ Stress relaxation measurement device ◎ Drop weight impact testing machine ◎ Multicolor light 3D optical profiler ◎ Nano/micro indenter ◎ Tribometer ◎ Moisture meter for polymers ◎ Twin capillary rheometer for melt property material development ◎ Flow analysis software ◎ Molding analysis software ◎ Ultra-precision feeder ◎ Mass flow quantitative feeder ◎ Automatic adjustment weight-type blender ◎ Dehumidifying dryer for polymers ◎ Color spectrometer ◎ Equipment for shortening molding cycles ◎ Rubber measurement-related equipment Dynamic measurement + vulcanization testing machine Rheometer Carbon dispersion meter Mooney viscometer Hardness and density meter Density and specific gravity meter Specific gravity meter for uncured rubber Durometer Durability and fatigue testing machine Rebound tester Wear testing machine ◎ Comprehensive valve manufacturer
