What are the surface treatment methods of bonded NdFeB magnets?

1441715067 - What are the surface treatment methods of bonded NdFeB magnets?

The surface treatment of bonded NdFeB magnet products mainly adopts the method of epoxy resin [electrophoresis]. In addition, it can also carry out acrylic resin electrophoresis, epoxy resin spraying, Teflon spraying, Perrin deposition, vacuum dipping and other coating and surface treatment processes, so that the products can meet the requirements of corrosion resistance, solvent resistance, friction resistance and other requirements of long-term work in daily and different use environments. The specific coating requirements can be selected and superimposed according to the environmental requirements.
Bonded NdFeB is widely used in stepper motor, spindle motor, motor and sensor of various motors, such as stepper motor used in optical disc drive spindle motor, photocopier and fax machine, instrument panel used in automobile industry, electric seat adjusting motor and airbag sensor.

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