FIELD: glass production.
SUBSTANCE: present invention relates to low-emission coating (20) applied to glass (10) in order to ensure neutrality, when observing from inside and outside car and architecture glass. Coating contains following layers and structures located in the following sequence outward from glass (10): first dielectric structure (21) containing at least one of following materials: SixNy, SiAlNx, SiAlOxNy, SiOxNy, TiNx, ZrNx, NiCr, NiCrOx, TiOx, ZnSnOx, ZnAlOx, ZnOx; first functional layer (22) located on specified first dielectric structure (21); first protective layer (23) containing at least one of following materials: NiCr, NiCrOx, TiOx, ZnAlOx; second dielectric structure (24) containing at least one of following materials: SixNy, SiAlNx, SiAlOxNy, SiOxNy, TiNx, ZrNx, NiCr, NiCrOx, TiOx, ZnSnOx, ZnAlOx, ZnOx; second functional layer (25), second protective layer (26) containing at least one of following materials: NiCr, NiCrOx, TiOx, ZnAlOx, third dielectric structure (27) containing at least one of following materials: SixNy, SiAlNx, SiAlOxNy, SiOxNy, TiNx, ZrNx, NiCr, NiCrOx, TiOx, ZnSnOx, ZnAlOx, ZnOx; third functional layer (28) located on specified third dielectric structure (27); third protective layer (29) containing at least one of following materials: NiCr, NiCrOx, TiOx, ZnAlOx, which is located on specified third functional layer (28); upper dielectric structure (30) containing at least one of following materials or a number of layers of following materials: SixNy, SiAlNx, SiAlOxNy, SiOx, SiOxNy, ZnSnOx, ZnAlOx, TiOx, TiNx, ZrNx, which is located on specified third protective layer (29). A thickness of the specified third functional layer is greater than a thickness of the second functional layer and a thickness of the first functional layer. A transmission coefficient of radiation in a visible range after a thermal process is from 60 to 75% and a transmission coefficient of solar radiation is from 23 to 35%.
EFFECT: obtainment of glass with low-emission coating.
15 cl, 1 dwg
