Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
VACUUM GLASS
To provide a high-strength vacuum glass.SOLUTION: A vacuum glass 1 includes: an air-cooled tempered first glass plate with its surface compressive stress value of 80 MPa or more; an air-cooled tempered second glass plate 20 with its surface compressive stress value of 80 MPa or more that faces the first glass plate via a depressurized layer; and an outer peripheral sealing portion 31 that joins the outer peripheral edge of the first glass plate to the outer peripheral edge of the second glass plate so as to seal the depressurized layer. The outer peripheral sealing portion 31 contains solder with a liquidus temperature of 300°C or less.SELECTED DRAWING: Figure 1
【課題】強度の高い真空ガラスを提供する。【解決手段】真空ガラス１は、表面圧縮応力値が８０ＭＰａ以上に風冷強化された第１ガラス板と、第１ガラス板に減圧層を介して対面する、表面圧縮応力値が８０ＭＰａ以上に風冷強化された第２ガラス板２０と、減圧層をシールするように、第１ガラス板の外周縁部と第２ガラス板の外周縁部とを接合する外周シール部３１と、を備え、外周シール部３１は、液相線温度が３００℃以下のハンダを含む。【選択図】図１
VACUUM GLASS
To provide a high-strength vacuum glass.SOLUTION: A vacuum glass 1 includes: an air-cooled tempered first glass plate with its surface compressive stress value of 80 MPa or more; an air-cooled tempered second glass plate 20 with its surface compressive stress value of 80 MPa or more that faces the first glass plate via a depressurized layer; and an outer peripheral sealing portion 31 that joins the outer peripheral edge of the first glass plate to the outer peripheral edge of the second glass plate so as to seal the depressurized layer. The outer peripheral sealing portion 31 contains solder with a liquidus temperature of 300°C or less.SELECTED DRAWING: Figure 1
【課題】強度の高い真空ガラスを提供する。【解決手段】真空ガラス１は、表面圧縮応力値が８０ＭＰａ以上に風冷強化された第１ガラス板と、第１ガラス板に減圧層を介して対面する、表面圧縮応力値が８０ＭＰａ以上に風冷強化された第２ガラス板２０と、減圧層をシールするように、第１ガラス板の外周縁部と第２ガラス板の外周縁部とを接合する外周シール部３１と、を備え、外周シール部３１は、液相線温度が３００℃以下のハンダを含む。【選択図】図１
VACUUM GLASS
真空ガラス
TAKEUCHI AKITO (Autor:in) / NAKAZAWA TATSUHIRO (Autor:in) / KAIGO TETSUO (Autor:in)
28.02.2024
Patent
Elektronische Ressource
Japanisch
IPC:
C03C
Chemische Zusammensetzungen für Gläser, Glasuren oder Emails
,
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS
/
C03B
Herstellung oder Formgebung von Glas, Mineral- oder Schlackenwolle
,
MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL
/
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
Preparation method of vacuum glass, vacuum glass, vacuum glass door and refrigerator
| Europäisches Patentamt | 2022