Process for producing fibre preforms

A process for the production of a fibre composite, comprising:

• feeding of a plurality of dry fibre rovings provided with a binder to a three-dimensionally contoured mould independently of one another, at least some dry fibre rovings being fed at a different speed;
• simultaneously laying the plurality of dry fibre rovings next to one another directly on the mould or on dry fibre rovings positioned on the mould and fixing the plurality of dry fibre rovings by activation of the binder;
• severing of the dry fibre rovings;
• and
• impregnating or infiltrating the laid dry fibre rovings on the mould with a curable plastics material.

A process for the production of a fibre preform comprising:

• feeding of a plurality of dry fibre rovings provided with a binder to a three-dimensionally contoured mould independently of one another, wherein at least some of the dry fibre rovings are fed at different speeds;
• simultaneously laying the plurality of dry fibre rovings next to one another directly over a three-dimensional contour of the mould and fixing the dry fibre rovings by activation of the binder, and
• severing of the fed dry fibre rovings;
• wherein the laid and fixed dry fibre rovings form the said fibre preform to be impregnated or infiltrated with a curable plastics material on the mould.