The invention relates to an adhesive strip, containing a temporary fixing adhesive for a first temporary fixing of two substrates to one another as a preliminary stage to a second final fixing of thetwo substrates, wherein the second final fixing takes place by means of a final fixing adhesive and said final fixing adhesive assimilates the temporary fixing adhesive during the second final fixing,wherein the temporary fixing adhesive is a non-crosslinked bonding adhesive and dissolves in the final fixing adhesive during the second final fixing, making it possible to fix fibrous structures temporarily in the epoxy composite production, without negatively influencing the performance of the cured components.