Technologies

Multi-component technologies not only allow more economical production, but also a wide range of options for combining functionality and design in a single component. For example, hard/soft compounds or hard/hard compounds are used to achieve the desired properties in terms of density, stability, functionality, and feel.

One of the core competencies of Kunststoff Schwanden AG is the production of components using hybrid technology. This innovative injection molding process allows the mechanical properties of metal to be combined with the advantages of plastic. It is particularly used in the automotive industry, where high functionality with low weight is of the utmost importance.

If particularly decorative, sophisticated, and attractive surfaces are required, we use design technologies such as IMD (in-mold decoration) and/or IML (in-mold labeling). In the IMD process, the decoration is detached from a carrier film and the injection-molded part can be decorated during the injection molding cycle. In the IML process, a flat or preformed and decorated film part is inserted into the mold cavity prior to the injection molding process and overmolded. 

The use of these processes allows decorative results to be achieved with consistently high stability and abrasion resistance.

We are not locked in the status quo and are continuously evolving. Technologies such as LSR injection molding (liquid silicone rubber) or MuCell technology are also a part of our offered technology portfolio.

In the MuCell process, the thermoplastic is foamed, reducing its weight while giving greater dimensional stability.

Different welding technologies are used based on the complexity and the demands placed on injection molded products and assemblies. We have extensive expertise gained from many years of practical experience in the following technologies:

• ultrasonic welding
• hot gas welding
• laser welding
• mirror welding
• rotation welding

The material properties of our plastics allow various finishing technologies to be used. We use the following, either in-house or working with our long-term partners:

• chrome plating
• painting and coating
• pad printing
• hot stamping
• PVD coating