Multicomponent Injection

Multi-component injection

Metal-plastic composites instead of complex assembly

Multi-component injection molding means the combination of multiple plastics.  The unique feature of this technology is that different plastics are injected into the injection mold at the same time. Thanks to our state-of-the-art machinery, which includes rotary plates, slide gate valves and pull-out sliders as well as classic transfer molding technology, we can process up to three different components in a single production step.


How you can benefit from the TB&C multi-component injection molding

Cost reductions


of up to 20% compared to conventional production and assembly technology

No additional assembly steps


due to extrusion and back injection molding of different plastics

Reduced cycle times


due to rotary plate technology in 2C/3C combination

High degree of automation


More stable processes


compared to individual steps and assembly steps


Hybrid technology also offers unbeatable cost advantages. Compared with conventional assembly and the associated logistics, cost savings of up to 70% can be achieved - with at least the same, usually higher product quality.


Multi-component injection molding components for all of your needs

In the area of multi-component injection molding, you benefit from our many years of experience and in-depth knowledge. For example, for automotive sector components such as:

Air ducts

Drip rails