Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a vacuum glass in the field of vacuum glass. The vacuum glass comprises a lower glass substrate and an upper glass cover plate, wherein a concentric-square-shaped airtight sealing frame is arranged between the edges of the lower glass substrate and the upper glass cover plate, the airtight sealing frame comprises metallization layers connected to the lower glass substrate and the upper glass cover plate, the metallization layers are of an uninterrupted net structure, metal soft solder is arranged between the two metallization layers, the surface of the metal soft solder is coated with the nanometer light absorption material, and therefore, good mechanical strength and uniform vacuum degree are achieved. According to the vacuum glass, a unique metallization layer structure and the mode of adding the light absorption material in the metal soft solder are used, so that the problem of residual stress of a sealing layer is reliably and effectively is solved under cooperation of is a laser heating mode, and meanwhile, the production efficiency and the product yield are improved.
本发明公开了真空玻璃领域内的一种真空玻璃，包括下玻璃基板和上玻璃盖板，下玻璃基板与上玻璃盖板的边缘之间设有回字型的气密性密封边框，气密性密封边框包括连接在下玻璃基板和上玻璃盖板上的金属化层，金属化层为不间断的网状结构，两个金属化层之间设有金属软钎料，金属软钎料表面涂覆有纳米吸光材料，具备良好的机械强度、均匀的真空度。本发明采用独特的金属化层结构以及在金属软钎料中添加吸光材料的方式，配合激光加热的方式可靠有效的解决了封接层残余应力的问题，同时提升生产效率和产品良率。
The invention discloses a vacuum glass in the field of vacuum glass. The vacuum glass comprises a lower glass substrate and an upper glass cover plate, wherein a concentric-square-shaped airtight sealing frame is arranged between the edges of the lower glass substrate and the upper glass cover plate, the airtight sealing frame comprises metallization layers connected to the lower glass substrate and the upper glass cover plate, the metallization layers are of an uninterrupted net structure, metal soft solder is arranged between the two metallization layers, the surface of the metal soft solder is coated with the nanometer light absorption material, and therefore, good mechanical strength and uniform vacuum degree are achieved. According to the vacuum glass, a unique metallization layer structure and the mode of adding the light absorption material in the metal soft solder are used, so that the problem of residual stress of a sealing layer is reliably and effectively is solved under cooperation of is a laser heating mode, and meanwhile, the production efficiency and the product yield are improved.
本发明公开了真空玻璃领域内的一种真空玻璃，包括下玻璃基板和上玻璃盖板，下玻璃基板与上玻璃盖板的边缘之间设有回字型的气密性密封边框，气密性密封边框包括连接在下玻璃基板和上玻璃盖板上的金属化层，金属化层为不间断的网状结构，两个金属化层之间设有金属软钎料，金属软钎料表面涂覆有纳米吸光材料，具备良好的机械强度、均匀的真空度。本发明采用独特的金属化层结构以及在金属软钎料中添加吸光材料的方式，配合激光加热的方式可靠有效的解决了封接层残余应力的问题，同时提升生产效率和产品良率。
Vacuum glass
一种真空玻璃
LIU YONGJIANG (Autor:in)
26.11.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
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
/
C03C
Chemische Zusammensetzungen für Gläser, Glasuren oder Emails
,
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS
Preparation method of vacuum glass, vacuum glass, vacuum glass door and refrigerator
| Europäisches Patentamt | 2022