LOW EMISSIVITY GLAZING

摘要

The invention concerns a low emissivity glazing, on a pane of glass, comprising a set of thin layers formed by vacuum deposition assisted by magnetron, a set including at least one metal layer reflecting infra-red rays between one or more dielectric layers located on the one hand between the metal layer and the glass sheet and on the other hand on the metal layer being provided with a protective barrier coating, consisting of a layer of titanium oxide or sub-oxide, deposited in a weakly oxidizing atmosphere at reduced pressure via a conducting titanium oxide cathode.