摘要 |
The aim of the invention is to provide a method with which multilayer tailored fiber placement (TFP) preforms of any thickness can be easily produced without the fixing fibers or intermediate layers interfering. To this end, the invention provides that reinforcing fibers (1) are sewn onto a support (2) while using a chemically or thermally meltable fixing fiber (3) whereby resulting in the formation of a reinforcing fiber structure (5a). The fixing fiber (3) firstly serves to fix the reinforcing fibers (1) on the support (2) and is subsequently melted so that the fixing fiber (3) disintegrates while pre-fixing the reinforcing fibers (1) and does not influence the mechanical properties of the reinforcing fiber structure (5a).
|