| abstract |
The invention relates to a method for gluing a magnet on the surface or in a slit of a rotor or stator of an electric motor or a generator, wherein i) the surface or surfaces to be glued of the magnet, rotor or stator are precoated with an adhesive that is not liquid at 22°C and that does not cure without an activation step, iii) the magnet is brought into contact with the rotor or stator at the adhesive location, and iv) the adhesive is activated by heating or by energetic irradiation, such that the adhesive cures, characterized in that the adhesive comprises a) at least one reactive epoxide prepolymer, b) at least one latent curing agent for epoxides, and c) one or more elastomers. The adhesive preferably comprises a foaming agent. The invention further relates to a corresponding precoated magnet. |