In-Mould decorating of continuous-fibre reinforced Thermoplastics

 

E. Schmachtenberg, J. Strohhäecker, and S. Höelzel

 

Institute of Plastics Processing (IKV) at RWTH Aachen University

Pontstraße 49, 52062 Aachen, Germany

 

Abstract

 

      The in-mould decorating of continuous-fibre reinforced thermoplastics eliminates the need for the additional process of surface coating or adhesive lamination which would otherwise be necessary. Additionally, a significant improvement in economic efficiency can be obtained. The non-isothermal diaphragm forming technology used is very suitable for the serial production of parts that are often redesigned. The trials show that parts with different touch and optical properties can be produced in a one step process. Fair results are achieved with high-gloss films. Furthermore, excellent properties are realized with textured and soft-touch films. New markets can be tapped for decorated applications in the field of car interiors, utility vehicles or the sports article industry.