OPTIMIZE PLASTIC PRODUCT DEVELOPMENT WITH DIGITAL SIMULATION
In mold manufacturing and plastic component production, mold modification costs and extended trial cycles can significantly affect project profitability.
Issues such as part warpage, poor assembly fit, visible weld lines, or incomplete cavity filling are often detected only during physical mold trials. 3D TIMON addresses these challenges by introducing plastic flow simulation early in the product and mold design process.
The solution enables closer collaboration between product designers, mold engineers, and injection molding process engineers through a digital workflow:
- Digital Mold Trials: Replace costly physical trial iterations with high-accuracy computer simulation.
- Proactive Design Optimization: Adjust wall thickness, rib structures, gates, and runner systems based on simulation results.
- Process Parameter Standardization: Establish suitable ranges for melt temperature, mold temperature, pressure, packing time, and other molding parameters.
WHAT IS 3D TIMON?
3D TIMON is an advanced CAE simulation system developed specifically for plastic injection molding and polymer forming applications.
Unlike traditional 2D calculation methods, 3D TIMON applies full three-dimensional numerical analysis to evaluate molten polymer behavior through runners, gates, and complex mold cavities.
With licensed 3D TIMON software, engineering teams can:
- Analyze melt velocity, temperature, and pressure distribution.
- Predict weld line and air trap locations.
- Simulate glass-fiber and carbon-fiber orientation in reinforced plastics.
- Predict non-uniform shrinkage and 3D warpage after ejection.
- Compare different gate and runner layouts quantitatively.
6 COMMON INJECTION MOLDING DEFECTS ADDRESSED BY 3D TIMON
1. Short Shot
Challenge:
Molten plastic solidifies before completely filling the cavity, causing incomplete filling in thin-wall areas, ribs, or regions located far from the gate.
3D TIMON Solution:
Analyze filling behavior over time to support adjustments to wall thickness, gate location, or injection pressure.
2. Weld Lines & Air Traps
Challenge:
When multiple flow fronts meet, weld lines can reduce appearance quality and structural strength. Trapped air can also cause burn marks and other defects.
3D TIMON Solution:
Predict weld line and air trap locations so engineers can optimize venting or reposition gates to move critical defects away from functional or visible areas.
3. Excessive Injection Pressure & Machine Overload
Challenge:
Excessive filling pressure can lead to flash, unstable molding conditions, or excessive load on the injection molding machine.
3D TIMON Solution:
Evaluate pressure loss across the entire runner and cavity system to optimize runner dimensions and determine appropriate machine clamping force.
4. Shrinkage & Warpage
Challenge:
Parts may deform after ejection because of uneven cooling, pressure distribution, or anisotropic shrinkage, resulting in dimensional deviation from the CAD design.
3D TIMON Solution:
Analyze warpage caused by temperature, pressure, and fiber orientation to support shrinkage compensation and cooling system optimization.
5. Improper Gate Location
Challenge:
Incorrect gate quantity or positioning can cause unbalanced flow and uneven pressure distribution, especially in multi-cavity molds.
3D TIMON Solution:
Use Gate Optimization capabilities to compare multiple gate configurations and identify more suitable locations.
6. Excessive Mold Trial and Modification Costs
Challenge:
Repeated mechanical mold modifications may be required before the part meets quality specifications, resulting in additional labor, scrap, and project delays.
3D TIMON Solution:
Identify and correct potential issues in the digital design stage to support a First-Time-Right mold development approach.
ADVANCED ENGINEERING ANALYSIS MODULES
Flow Analysis
Simulate molten plastic filling behavior, shear rate, filling time, and flow balance between cavities.
Pressure Analysis
Evaluate filling pressure, packing pressure, and pressure loss from the injection nozzle to the end of the mold cavity.
Temperature Analysis
Analyze melt temperature distribution, mold surface temperature differences, and cooling system performance.
Weld Line & Air Trap Prediction
Automatically detect weld line locations and trapped-air regions to support venting and gate optimization.
Fiber Orientation Analysis
Evaluate the orientation of reinforcing fibers such as glass fiber and carbon fiber and their effects on part strength and warpage.
Shrinkage & Warpage Analysis
Calculate volumetric shrinkage, predict 3D deformation, and identify the primary contributors to warpage.
Insert Molding Analysis
Simulate insert molding processes involving metal or rigid plastic inserts and evaluate thermal stress and insert displacement.
Gate Optimization
Automatically recommend and compare candidate gate positions on the product model.
3D TIMON SIMULATION WORKFLOW
1. Import CAD Geometry
Import the 3D product model, runner system, and cooling channels from CAD formats and systems such as NX, Solid Edge, STEP, and IGES.
2. Generate the Mesh
Create high-accuracy 3D tetrahedral or hexahedral meshes, with local refinement in thin-wall regions and small geometric features.
3. Select Materials
Choose the required polymer from the 3D TIMON material database, including viscosity, PVT, thermal, and other relevant material properties.
4. Define Process Conditions
Set injection molding parameters such as melt temperature, mold temperature, injection time, packing pressure, and cooling time.
5. Run the Solver
Perform numerical calculations for fluid flow, heat transfer, and deformation behavior throughout the molding process.
6. Review Results & Optimize
Visualize simulation results using contour plots and 3D animations, generate analysis reports, and refine product or mold designs where necessary.
BUSINESS AND OPERATIONAL VALUE OF 3D TIMON
Reduce Mold Trials and Modifications
Reduce the number of physical mold trials and mechanical modifications by identifying design and process issues earlier.
Reduce Material Waste and Scrap
Lower material consumption during mold trials and reduce scrap caused by defects such as warpage and incomplete filling.
Shorten Product Development Time
Accelerate product launch by validating product and mold designs digitally before physical tooling is completed.
Optimize Injection Molding Cycle Time
Improve cooling system design and process conditions to reduce cooling time and increase machine productivity.
Strengthen Technical Competitiveness
Professional CAE analysis reports can help mold makers and manufacturers demonstrate engineering capability during technical proposals and quotations to major customers.
APPLICATIONS ACROSS PLASTIC PRODUCT MANUFACTURING
Automotive, Electric Vehicles & Transportation
Analyze large interior and exterior plastic components, under-hood parts exposed to thermal loads, and high-precision connectors.
Mold & Injection Molding Industry
Support shrinkage compensation, hot runner optimization, cooling system design, and mold development.
Composite Materials
Analyze the flow behavior and fiber orientation of glass-fiber- and carbon-fiber-reinforced polymers.
Electronics & Smart Devices
Simulate thin-wall housings, electronic components, connectors, and products with strict dimensional tolerance requirements.
XTIMON – THE NEXT GENERATION OF INJECTION MOLDING SIMULATION
XTIMON is the next-generation injection molding simulation platform developed by Toray Engineering.
It introduces improved calculation performance, AI-assisted functionality, a modernized user interface, and compatibility with existing 3D TIMON data and workflows.
Key advantages include:
- Higher Calculation Performance: Improved parallel processing to reduce simulation time, particularly for complex 3D warpage analyses.
- AI-Assisted Simulation Setup: Support for recommending simulation settings based on accumulated engineering knowledge.
- Modern UI/UX: A more intuitive interface designed to simplify meshing and boundary-condition setup.
- Data Compatibility: Existing 3D TIMON users can transition to XTIMON while retaining previously created analysis data.
3D TIMON / XTIMON CONSULTING & TECHNICAL SUPPORT FROM TOP SOLUTIONS
Top Solutions provides end-to-end consulting and technical support for companies implementing 3D TIMON and XTIMON.
Our services include:
- Software Configuration & Module Consulting: Assess actual manufacturing requirements and recommend the most suitable software configuration.
- Demo Using Actual Customer Parts: Perform demonstrations using customer CAD models and real product scenarios.
- Official Software Licensing: Provide genuine software licenses with access to vendor updates, technical documentation, and official material databases.
- Training & Technology Transfer: Deliver structured training from basic to advanced levels, including result interpretation and defect troubleshooting.
- Upgrade Consulting: Support existing 3D TIMON users in planning their transition to the next-generation XTIMON platform.
REQUEST A 3D TIMON QUOTATION & DEMO
Please complete the form below. A Top Solutions specialist will contact you to discuss your requirements and provide the appropriate software quotation.
FREQUENTLY ASKED QUESTIONS (FAQ)
What is 3D TIMON used for?
3D TIMON is a CAE solution used to simulate plastic flow, pressure, temperature, fiber orientation, shrinkage, and warpage during injection molding.
It helps engineering teams optimize product design, mold design, and molding conditions before physical mold trials.
Can 3D TIMON accurately predict part warpage?
Yes. 3D TIMON uses 3D numerical analysis to predict deformation after mold ejection and helps engineers identify the contribution of temperature differences, pressure conditions, and fiber orientation to overall warpage behavior.
Does 3D TIMON support Insert Molding analysis?
Yes. 3D TIMON includes dedicated capabilities for Insert Molding analysis, allowing engineers to evaluate heat transfer, residual stress, and deformation of metal or rigid-plastic inserts during the molding process.
Is XTIMON intended to replace 3D TIMON?
XTIMON is positioned as the next-generation evolution of 3D TIMON, with improved processing performance, AI-assisted functionality, and a modernized user experience.
Existing 3D TIMON analysis data can be carried forward during migration to the newer platform.
Can companies with no previous CAE experience use 3D TIMON?
Yes. Top Solutions provides structured training and technical support to help engineering teams learn the software, interpret simulation results, and apply the technology to actual injection molding projects.
