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Automotive & Mobility

Sleek aesthetics. Strict tolerances.

Advanced modelling of melt flow, warpage, and anisotropy enables flawless, on-spec automotive parts.
The manufacturing arm mounts EV batteries onto the vehicle frame.

From dashboards to battery housings

Automotive moulding pushes materials and processes to their limits. From glass fiber-reinforced plastic in under-the-hood parts to dashboards and sleek interior trims, components for passenger cars, commercial vehicles and EVs must balance performance and appearance to stay on-spec.

Weld lines and air traps: small defects, big impact

Weld lines and air traps are key causes of aesthetic defects in bumpers, dashboards and instrument panels. They are significantly influenced by melt front behaviour during moulding, which must be carefully controlled in order to prevent them.

Shrinking parts, growing problems

Dimension-critical parts like engine covers, radiator end tanks, and rocker covers must meet strict tolerances. This means that failure to compensate for shrinkage and warpage during the design phase leads to costly adjustments down the line.

When fiber flows against you

For under-the-hood components made from glass fiber-reinforced plastics, it is the flow of fibers during moulding that determines the behaviour of the final part. This makes it trickier to design parts that stay strong and heat-resistant over time.

Materials meet, problems multiply

Multi-material components like signal and brake lights, door panels, and interior trims require precise bonding and material compatibility. Unfortunately, 2K and overmoulding processes can easily go awry if not controlled effectively.

Weld lines and air traps: small defects, big impact

Weld lines and air traps are key causes of aesthetic defects in bumpers, dashboards and instrument panels. They are significantly influenced by melt front behaviour during moulding, which must be carefully controlled in order to prevent them.

Shrinking parts, growing problems

Dimension-critical parts like engine covers, radiator end tanks, and rocker covers must meet strict tolerances. This means that failure to compensate for shrinkage and warpage during the design phase leads to costly adjustments down the line.

When fiber flows against you

For under-the-hood components made from glass fiber-reinforced plastics, it is the flow of fibers during moulding that determines the behaviour of the final part. This makes it trickier to design parts that stay strong and heat-resistant over time.

Materials meet, problems multiply

Multi-material components like signal and brake lights, door panels, and interior trims require precise bonding and material compatibility. Unfortunately, 2K and overmoulding processes can easily go awry if not controlled effectively.

Strong, aesthetically flawless parts? Yes, please!

At SIMCON, we’re well acquainted with the challenges automotive and mobility manufacturers face. That’s why Cadmould Flex, our holistic ecosystem of injection moulding simulation features, is designed with real-world applications—and users—in mind.

Flawless surfaces start in the mould

Cascadic Injection, a Cadmould Flex feature, lets you precisely model sequential gating strategies to reposition or eliminate weld lines and air traps. Consistently smooth surfaces are the result—essential for high-quality interior and exterior parts.
Close-up of a large automotive injection mould inside a production machine, showing metallic surfaces and precision cavities that ensure flawless part formation.
Detailed view of a black plastic automotive component with metal pins and posts, illustrating tight dimensional tolerances and precision moulding.

On spec. On time. On the road.

Tight tolerances require full control over deformation—that's why Warp provides reliable simulation of shrinkage and warpage, including for fibre-reinforced parts. Smart geometry compensation in the Unwarp tool lets you proactively adjust your mould design and moulding parameters to hit dimensional targets faster.

Strength where it counts

Cadmould Flex models fibre orientation and anisotropy to look into the future and predict the behaviour of the finished glass fibre-reinforced part. The data equips you to design strong, stable parts for the toughest use cases—even under the bonnet.
Front view of a black plastic car bumper showing smooth contours and consistent surface quality, demonstrating strength and precision in automotive moulding.
Close-up of a multi-component plastic automotive part with integrated red sealing elements, designed for a perfect fit and durable assembly.

The perfect fit—even across materials

Multi-material moulding requires control at every interface—and that’s exactly what 2K & Insert gives you. By predicting effects on filling and deformation when different materials interact, it helps you optimize your process for stronger material contact.

Insights, innovations in injection moulding, webinars, and events.

BookOpenUser

Loreum ipsum, innovations in injection moulding, webinars, and events.

  • Complex part geometries requiring precise moulding techniques
  • Stringent quality and safety standards that demand high accuracy
  • Weight reduction initiatives to enhance fuel efficiency and sustainability

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Real results. Trusted voices.

Customer stories and testimonials show how simulation turns challenges into measurable improvements.

Close-up of an electric car charging station
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Customer Story

60% lighter, 100% reliable

Through fast simulation-driven iteration, HellermannTyton engineered a charging socket holder that combines lightweight design with uncompromising accuracy.

Two rugged plastic toolboxes, stacked with one open, sit on a dusty construction site floor. The cases show signs of use, with red and blue latches, designed for carrying and protecting tools in tough environments.
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Customer Story

Stacking adapter reimagined

How Plaston and Gollmer perfected a multi-brand toolbox connector with Cadmould and Varimos AI.

Close-up of white plastic jerrycans used as industrial packaging, filled with blue liquid and sealed with blue screw caps, arranged in rows for storage and transport.
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Customer Story

Getting canister lids right the first time

By combining simulation and modern measurement, Bergi-Plast improved closure quality, reduced scrap, and accelerated time-to-market.

Sparkle
testimonial
Cadmould stands out for its user-friendliness, fast computation, precise results, and excellent support. Its price-performance ratio sealed the deal for us.
Lutz Kreykenbohm
Manager Tooling & Plastic Technology
Sparkle
testimonial
Our collaboration with SIMCON has resulted in a 30% reduction in iteration cycles. I would unequivocally recommend Cadmould and Varimos AI without hesitation.
Alexander Wolf
Head of Plastic Competence Centre
Sparkle
testimonial
We opted for Cadmould Flex primarily because it allows us to perform multiple simulation runs concurrently, ensuring both rapid results and high accuracy.
Amadeus Langeloh
Design Engineer
Sparkle
testimonial
Over two years, Cadmould optimized gating, controlled warpage, and prevented air entrapment for critical galvanized parts.
Michael Stenger
Development
Sparkle
testimonial
Easy to use, fast processing, and an intuitive interface—plus quick results, most of the time. Simulation moves us forward and is jolly good fun!
Philipp Beckel
Project Management
Sparkle
testimonial
Cadmould is fast and ideal for early geometry validation. It optimizes mould projects by cutting costs, reducing scrap, and ensuring high-quality parts.
Fabiano Rubio
CAE Applications Engineer
Sparkle
testimonial
Cadmould's Varimos AI add-on simplifies advanced Design of Experiments, optimizing process parameters, boosting efficiency, and improving part quality.
Govindraj Tantri
Engineer, Product Design

Choose Your Way to Smarter Simulation

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Cadmould Flex

Scalable simulation for every challenge

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Ideal for engineers and companies needing regular simulations with flexibility, control, and AI support.
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Prevent weld lines, air traps, and warpage by anticipating defects early in the design phase.
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Cut cycle times, reduce energy consumption, and lower scrap rates to boost efficiency.
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Scale features flexibly with add-ons and adjust subscription plans to fit evolving needs.
An illustration depicting a man analyzing the sprue point of a plastic component within a virtual environment.

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Simulation on Demand

Capacity when you need it most

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Ideal for those seeking expert simulations without software or training, ensuring precise results under tight deadlines.
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Optimise cycle times, part quality, and process stability without software investment.
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Access the experts at SIMCON to run advanced simulations and deliver actionable insights.
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Stay agile with on-demand services that bridge capacity gaps and meet tight deadlines.
An illustration depicting a woman closely inspecting a component through an oversized magnifying glass.
Need help?

We’ll connect you with the right expert!

At SIMCON, we ensure you get what you need—technical advice, commercial guidance, or just answers to your questions. Book a 1:1 consultation to explore our plans or schedule a product demo with a sales engineer. Whatever you need, we’re here to support you.
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