In the world of injection molding, designing and optimizing hot runner systems is crucial for producing high-quality parts with efficiency and consistency. Two popular software tools used for hot runner analysis are CADmould and Moldflow. Both tools have their strengths and weaknesses, and choosing the right one can be a daunting task. In this article, we'll provide a detailed comparison of CADmould and Moldflow, focusing on their hot runner analysis capabilities, to help you make an informed decision.
“Hot was wrong,” Vera replied quietly. “Hot assumes perfect. CADMOULD assumes reality. Reality is a little bit cold, a little bit slow, and full of surprises.” cadmould vs moldflow hot
| Capability | Cadmould | Moldflow | |------------|----------|----------| | Flow imbalance due to shear heating | Excellent — historical strength | Good, but less emphasized | | Nozzle drop pressure drop | Very accurate (1D + 3D hybrid) | Accurate in 3D, less in Dual Domain | | Valve gate hesitation / jelly effect | Handles well | Good, but needs fine mesh | | Temperature control during packing | Yes | Yes | | Gate freeze time prediction | Yes | Yes (more validated industry-wide) | In the world of injection molding, designing and
(now effectively Moldex3D) is the "Truth Standard" for thermal gradients in complex 3D geometry. If your defect is "burning" or "degradation" inside the hot runner manifold itself, only CADMOULD’s true 3D transient solver will show you the 10°C spike at the tip of the nozzle. In this article, we'll provide a detailed comparison