To provide a glass plate with a low radiation laminated film having improved characteristics necessary in glass products.SOLUTION: A glass plate 10 having a low radiation laminated film includes a glass plate 1 and a low radiation laminated film 2 supported by the glass plate 1. The low radiation laminated film 2 includes a ZrO2-containing layer 3 disposed on the outermost side of the low radiation laminated film 2 and a transparent conductive layer 4 disposed between the glass plate 1 and the ZrO2-containing layer 3. A content ratio of ZrO2 in the ZrO2-containing layer 3 is 8 mol% or more and 100 mol% or less. The content ratio of SiO2 in the ZrO2-containing layer 3 is 0 mol% or more and 92 mol% or less. The arithmetic average roughness Ra of the surface 3a of the ZrO2-containing layer 3 is 12 nm or less, and smaller than the arithmetic average roughness of the surface 4a of the transparent conductive layer 4.SELECTED DRAWING: Figure 1
【課題】ガラス製品に必要とされる特性が向上した低放射積層膜付きガラス板を提供する。【解決手段】低放射積層膜付きガラス板10は、ガラス板1と、ガラス板1に支持された低放射積層膜2と、を備える。低放射積層膜2は、低放射積層膜2の最も外側に配置されたZrO2含有層3と、ガラス板1とZrO2含有層3との間に配置された透明導電層4と、を有する。ZrO2含有層3におけるZrO2の含有率は、8mol%以上100mol%以下である。ZrO2含有層3におけるSiO2の含有率は、0mol%以上92mol%以下である。ZrO2含有層3の表面3aの算術平均粗さRaは、12nm以下であり、透明導電層4の表面4aの算術平均粗さRaよりも小さい。【選択図】図1
GLASS PLATE WITH LOW RADIATION LAMINATED FILM AND GLASS PRODUCT
低放射積層膜付きガラス板及びガラス製品
28.01.2025
Patent
Elektronische Ressource
Japanisch
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS / E06B Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore , FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES |
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