What is Mold Flow Analysis and Why is it Important?
Simulation-driven mold design is the key to first-time-right tooling.
Mold flow analysis (also called injection molding simulation) uses advanced software to virtually simulate the entire injection molding process. It predicts how molten plastic flows through runners, gates, and cavities, and how it cools and solidifies.
This powerful analysis helps engineers:
- Optimize gate locations for balanced filling
- Predict and prevent weld lines, air traps, and sink marks
- Design efficient cooling channels to minimize cycle time
- Analyze warpage and shrinkage before mold construction
- Validate pressure and clamp force requirements
By identifying potential issues in the virtual environment, mold flow analysis can save tens of thousands of dollars in mold modifications and reduce time-to-production significantly.
We use industry-leading tools like Autodesk Moldflow, Moldex3D, and SolidWorks Plastics to ensure your mold design is optimized before cutting steel.
Need to Know
Mold flow analysis typically pays for itself by preventing just one mold modification, which can cost $5,000-$50,000+.