A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A method for manufacturing tempered vacuum glass, comprising the following steps: (1) preparing a metalized layer, and tempering or heat-reinforcing glass substrates; (2) placing a metal solder on the metalized layer; (3) superposing the glass substrates to form a tempered glass assembly; (4) heating the tempered glass assembly to 60°C to 230°C; (5) in a vacuum chamber, vacuumizing the vacuum chamber to a predetermined vacuum degree while keeping the tempered glass assembly in the heating temperature range of step (4); and (6) hermetically sealing the metalized layer by means of a metal brazing process. A tempered vacuum glass production line based on the manufacturing method. The manufacturing method and the production line not only reduce the stress when sealing two glass substrates and enhance the soldering strength, but also have high air exhausting efficiency and effect as exhausting air in the temperature range, thereby manufacturing vacuum glass with a high vacuum degree and extending the service life of the vacuum glass.
A method for manufacturing tempered vacuum glass, comprising the following steps: (1) preparing a metalized layer, and tempering or heat-reinforcing glass substrates; (2) placing a metal solder on the metalized layer; (3) superposing the glass substrates to form a tempered glass assembly; (4) heating the tempered glass assembly to 60°C to 230°C; (5) in a vacuum chamber, vacuumizing the vacuum chamber to a predetermined vacuum degree while keeping the tempered glass assembly in the heating temperature range of step (4); and (6) hermetically sealing the metalized layer by means of a metal brazing process. A tempered vacuum glass production line based on the manufacturing method. The manufacturing method and the production line not only reduce the stress when sealing two glass substrates and enhance the soldering strength, but also have high air exhausting efficiency and effect as exhausting air in the temperature range, thereby manufacturing vacuum glass with a high vacuum degree and extending the service life of the vacuum glass.
METHOD FOR MANUFACTURING TEMPERED VACUUM GLASS
VERFAHREN ZUR HERSTELLUNG VON GEHÄRTETEM VAKUUMGLAS
PROCÉDÉ DE FABRICATION DE VERRE SOUS VIDE TREMPÉ
ZHAO YAN (author)
2020-10-28
Patent
Electronic Resource
English
IPC:
C03C
Chemische Zusammensetzungen für Gläser, Glasuren oder Emails
,
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS
/
B23K
Löten
,
SOLDERING OR UNSOLDERING
/
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
Methods for manufacturing tempered vacuum glass and production lines therefor
| European Patent Office | 2021
Methods for Manufacturing Tempered Vacuum Glass and Production Lines Therefor
| European Patent Office | 2018
Methods for manufacturing tempered vacuum glass and production lines therefor
| European Patent Office | 2021