Injection molding is a method in which molten plastic is injected into a mold tool for a specific shape. As the plastic cools, it hardens and takes on its final shape. The method is ideal for both large volumes of plastic parts and components that require high precision.
The cost is mainly determined by three factors: the complexity of the molding tool, the type of plastic, and the volume. The tool is the largest one-time cost, while the unit price decreases with larger volumes.
A mold tool is designed according to the geometry of the product and is usually made of steel or aluminum. The tool is crucial for quality, cycle time, and the ability to repeat the injection molding process with the same results. Developing a really good mold tool requires extensive knowledge and experience.
Injection molding is worthwhile when you need many identical parts, high precision, defined tolerances, or fast cycle times. 3D printing is better suited for single prototypes.
The choice depends on temperature tolerance, chemical resistance, impact resistance, and finish. Common materials are PP, ABS, PC, PA, and various engineering plastics. Together with our material supplier, we ensure that you get the material that is best suited for your product.
The schedule depends on whether the molding tool already exists or needs to be developed. A molding tool can take 6–12 weeks to manufacture, depending on its complexity. After that, series production proceeds quickly thanks to automated processes.
Yes, producing small series is one of our strengths. For prototypes, 3D printing is usually the best option, and we have partners with extensive experience in this field.
Gas injection technology is an injection molding method in which a controlled amount of gas—usually nitrogen—is injected into the molten plastic material during the process. The gas pushes the plastic aside and creates cavities or reinforced structures in the part. This technology makes it possible to reduce material consumption, weight, and cycle times, while achieving a very good surface finish and dimensional stability.
Yes, injection molding is very well suited for complex geometries. With the right tool design, it is possible to create advanced shapes, thin walls, built-in features, and precise tolerances, although certain details may require special solutions in the tool.
