Production of glass fiber mesh reinforced resin moldings, especially high voltage transformer windings, comprises impregnating mesh in resin, forming it, adding curable resin and finally adding hardener which cures molding resin system

摘要

Producing glass fiber mesh reinforced resin moldings, especially high voltage transformer windings, comprises: impregnating the mesh in resin; forming into a semi-finished product; adding a curable resin without hardener, so that it dissolves in the first resin during molding; and adding a hardener which cures the reactive molding resin system.