The method involves placing injection channels (3) for linear injection of a fiber semi-finished product with a matrix resin such that the semi-finished fiber product is divided into partial regions (5). An injection pressure for injecting the matrix resin is determined in accordance with a volume of partial regions and a predetermined error tolerance volume of the partial regions described after the injection of the matrix resin. The matrix resin is injected by the injection channels into the fiber semi-finished product with the determined injection pressure.
