Method for the production of flexible, polymer-impregnated reinforcing materials, the polymer-impregnated reinforcing materials produced and shaped articles produced on the basis of these reinforcing materials.

摘要

The invention relates to a method for the production of a composite material by impregnating a fibrous reinforcing material with a pulverulent matrix polymer, whereby in that the reinforcing material is treated, before, during or after impregnation with the pulverulent matrix polymer, with at least one film-forming polymer and the material which has been impregnated and treated with the film-forming polymer is dried at a temperature above the film-forming temperature of the film-forming polymer.