Laserstrahl-Fügevorbehandlung von CFK-Bauteilen in Formwerkzeugen von Spritzgießanlagen

  • Laser beam pretreatment of CFRP components in moulds of injection moulding machines

Schares, Richard Ludwig; Brecher, Christian (Thesis advisor); Fleischer, Jürgen (Thesis advisor)

1. Auflage. - Aachen : Apprimus Verlag (2020)
Book, Dissertation / PhD Thesis

In: Ergebnisse aus der Produktionstechnik 9/2020
Page(s)/Article-Nr.: 1 Online-Ressource (XIX, 201 Seiten) : Illustrationen, Diagramme

Dissertation, RWTH Aachen University, 2020


This thesis presents a process chain for the functionalization of a thermoset, carbon fiber reinforced plastic component with thermoplastic compounds. It was shown that by combining a laser beam joining pretreatment with thermoplastic injection moulding, several functional elements can be attached to free-form surfaces with high reproducibility in one shot. For this purpose, a robot-based laser beam ablation process was implemented in the working space of an injection molding machine.


  • Aachen Center for Integrative Lightweight Production [080014]
  • Chair of Machine Tools [417310]