| 摘要 |
The invention relates to a glazing capable of being subjected to a thermal treatment such as tempering or bending, comprising a multilayer coating applied to one glass sheet, and relates to the tempered and/or bent glazing as well as to a multiple glazing having a tempered and/or bent glazing of this type. The multilayer coating of the inventive glazing comprises: a) a zinc/tin mixed oxide containing at least 12 % tin; b) a first silver-based infrared-reflecting layer; d) a dielectric; e) a second silver-based infrared-reflecting layer; g) a zinc/tin mixed oxide containing at least 12 % tin; h) a protective top layer based on a Ti, Zr, Hf, V, Nb, Ta, Cr nitride or oxynitride, on alloys thereof or on an alloy nitride or alloy oxynitride of one or more of these metals with Al and/or B. The invention provides a glazing that has a high thermal insulation and is very useful, in particular, in the building industry. |
