Complex multi-textile performs - The potential of sewing

Resin injection processes (e.g., RTM) are taking on ever greater importance in the production of structural parts made of fibre-plastic composites (FP Cs). Further development of these production methods is critically dependen t on the provision of tailored reinforcements, so-called preforms. This art icle compares the potential afforded by sewing technology in the manufactur e of preforms with conventional preforming methods.