Patent ID: 9108365
Filing Date: 2015-08-18
Classification: B29B,B29C

Abstract:
1. A method for manufacturing a FRC/FRP-component from rovings by means of a moulding tool with a mould surface and an application surface, comprising the steps of: providing the moulding tool such that the application surface has an undevelopable surface shape, and a convex surface shape that is curved in two dimensions, at least in certain areas; providing deflection devices on the mould surface such that they are arranged in a row laterally and along thereof, thereby defining predetermined orientations there between, arranged laterally to the application surface, and arranged in a longitudinal direction to the application surface, and not arranged on the application surface; applying, in predetermined orientations between the deflection devices, at least one roving formed of dry fibers onto the mould surface by depositing the roving under tension by means of an application device such that the rovings are tensioned between the deflection devices along the mould surface in such a way that the rovings cover and contact the application surface and the mould surface at least in certain areas; applying binder material onto the tensioned rovings; consolidating the arrangement of fiber strands and binder material by applying heat in order to produce a preform for the component to be manufactured; separating the preform from the deflection devices and removing the preform from the moulding tool; and carrying out an injection process or infusion process in order to manufacture the component after separating the preform from the deflection devices.