Cadmould Flex – Injection Molding Simulation Software

In the modern plastics industry, trial-and-error is the most costly approach. At SDE TECH, we offer the perfect alternative: Cadmould Flex – a leading Plastic Injection Molding Simulation software from Germany, developed by SIMCON. With more than 30 years of leadership in the European market, Cadmould Flex enables engineers to accurately predict what happens inside the mold before any steel is cut.

1. What is Cadmould Flex?

Cadmould Flex is a world-class plastic injection molding simulation software that allows you to analyze the entire injection molding process, including filling, packing, cooling, and warpage of plastic parts.

By predicting potential defects before they occur, Cadmould Flex helps engineers design better, more efficient molds and plastic components right from the start—saving time, cost, and valuable resources.

2. Why Choose Cadmould Flex?

It is no coincidence that thousands of mold-making companies worldwide choose Cadmould Flex. Below are the four core technology pillars that set it apart.

2.1 Unbeatable Speed

Time is money. Cadmould Flex features a proprietary 3D-F solver, delivering the fastest simulation performance on the market.

• Instead of waiting for hours, results are obtained within minutes.
• Engineers can evaluate and compare multiple design alternatives in a short time, enabling rapid identification of the optimal solution.

2.2 High Accuracy

High speed does not come at the expense of accuracy. With over 30 years of continuous development, Cadmould Flex has been extensively validated and trusted by global industry leaders such as BMW, Bosch, and Continental.

• Accurate prediction of polymer flow behavior
• Precise calculation of shrinkage and warpage
• Simulation results that closely reflect real production conditions

2.3 Easy to Use

The software is designed by engineers, for engineers. Its intuitive interface and logical workflow make it easy for new users to get started. You do not need to be a simulation expert to use Cadmould Flex effectively.

2.4 Automation with VARIMOS (Automation & Optimization)

When combined with VARIMOS, Cadmould Flex can automatically run multiple simulations to:

• Automatically minimize warpage and reduce cycle time, improving productivity from day one
• Identify the optimal injection molding machine parameters
• Automatically recommend mold dimension adjustments to compensate for material shrinkage

3. Cadmould Flex Features and Modules

Cadmould Flex provides a comprehensive solution covering every stage of the injection molding process.

Cool

Analysis of the cooling channel system.

• Detect thermal hotspots within the mold
• Optimize cooling channel design to reduce cooling time
• Ensure uniform mold temperature to minimize warpage

Warp

Prediction of the final part shape after ejection from the mold.

• Analyze the root causes of warpage, including thermal effects, molecular orientation, and volumetric shrinkage
• Export inverse deformation models to support mold compensation and correction

Fiber

Dedicated module for fiber-reinforced plastics (glass fiber, carbon fiber, etc.).

• Predict fiber orientation during the flow process
• Analyze the impact of fiber orientation on mechanical properties and part warpage

Special Processes

• Rubber / Thermosets: Simulation of rubber and thermoset materials, including curing and cross-linking reactions
• Foam: Simulation of structural foam injection molding for lightweight designs
• Injection Compression: Injection-compression molding simulation
• Cascade / Valve Gates: Simulation of sequential valve gate systems, commonly used for large parts such as automotive bumpers
• Insert / 2K: Simulation of insert molding and two-component (2K) injection molding

4. Business Benefits

• Reduce Mold Trials
  Identifying and correcting issues digitally is significantly more cost-effective than fixing them on steel molds. Cadmould Flex helps reduce physical mold trials from 5–6 iterations down to just 1–2.
• Faster Time-to-Market
  Eliminate time-consuming design–fix–retest loops and accelerate product launch cycles.
• Material Optimization
  Reduce runner and part weight, leading to lower raw material consumption and cost savings.
• Improved Product Quality
  Eliminate cosmetic defects and ensure dimensional accuracy and consistency.

Register for a free Cadmould Flex Trial

5. Efficient Workflow with Cadmould Flex

• Import
  Import 3D CAD files (STEP, IGES, Parasolid, etc.).
• Meshing
  Intelligent automatic meshing with rapid geometry repair.
• Setup
  Define material selection, gate locations, runner systems, and cooling layouts.
• Simulation
  Run Filling, Packing, Cooling, and Warpage simulations.
• Optimization
  Use VARIMOS to automatically identify optimal process parameters through AI-driven optimization.
• Report
  Generate clear, visual simulation reports for customers and production teams.

6. Who Should Use Cadmould Flex?

• Product Designers
  To validate design feasibility and ensure Design for Manufacturability (DFM).
• Mold Designers / Mold Makers
  To design optimal gating, runner, and cooling systems.
• Injection Molding Process Engineers
  To identify optimal machine settings without costly trial-and-error on the shop floor.

7. SDE TECH – SIMCON’s Strategic Partner in Vietnam

At SDE TECH, we don’t just sell software—we deliver measurable business value that helps your organization:

• Reduce mold trial costs by 30–50%
• Shorten product time-to-market
• Enhance competitiveness in international bidding and global manufacturing projects

Take control of your injection molding process from the design stage with Cadmould Flex

Frequently Asked Questions (FAQ)

Below are some of the most common questions customers ask when learning about this solution at SDE TECH:

1. Is Cadmould Flex difficult to learn?

Answer:
No. Cadmould Flex is widely regarded as one of the most user-friendly injection molding simulation software solutions on the market. With professional training and technology transfer provided by SDE TECH, your engineers can master the core functionalities in just 2–3 days.

2. What computer specifications are required to run Cadmould Flex?

Answer:

Cadmould Flex is highly optimized for hardware efficiency. A mid-range workstation with 16–32 GB RAM, a multi-core CPU (Intel i7/Xeon or AMD Ryzen), and a professional graphics card is sufficient for smooth and stable operation.

3. How does VARIMOS AI support real-world injection molding?

Answer:

VARIMOS AI goes beyond simulation—it provides the shortest path to optimal product quality. Instead of relying on trial-and-error decisions such as “increase pressure or reduce temperature?”, VARIMOS AI clearly identifies the exact machine parameters required to eliminate warpage and achieve dimensional accuracy.

4. What support does SDE TECH provide after license purchase?

Answer:

SDE TECH is committed to lifetime technical support, including access to the latest software updates from SIMCON, advanced training programs, and hands-on consulting to solve complex challenges directly on customer projects.

Leave your contact information, and SDE TECH’s technical experts will reach out to provide a live demo using your own product data.

Register for a free Cadmould Flex Trial

SDE Digital Technology Co., Ltd. – Official Cadmould Flex Software Distributor in Vietnam
– Email: sales@sde.vn
– Hotline/Zalo: 0909 107 719 –  085 256 2615