Monosandwich process

The monosandwich process is a highly specialised variant of sandwich injection moulding, a process in plastics processing. Unlike conventional injection moulding, in which one material is injected, in the monosandwich process the same base material is used both in the component core and in its outer skin.

This means that the component consists of two layers of the same material, with the outer layer having the same properties as the inner one. This method allows specific properties such as strength, weight or surface finish to be influenced in a targeted way.