A method for producing a corona roller with a cylindrical base body and a roller coating made of dielectric material

摘要

A method for producing a corona roller with a cylindrical base body and a roller coating made of dielectric material, in which, on the outer surface of the base body, a layer of thermoplastic material is applied, in which the plastic layer up to a honey similar viscosity is heated, in which, in the near-surface layer of plastic material matrix of the thus heated solid particles with electrically insulating properties, adhesively bonded, are embedded in a form-fitting manner in such a way that only a partial region of said particles from the inner layer, and in which the plastic layer prepared in such a way with an electrically insulating, wear-resistant outer functional layer is coated, in which the projecting out of the plastic layer particles - partial areas of the aperture in the course of the coating process.