Title:
VACUUM GLASS PLATE HAVING GLASS PLATE FRAME SUPPORT BUCKLED WITH METAL BRAZING STAINLESS STEEL FRAME IN COMPLEMENTARY MANNER
Document Type and Number:
WIPO Patent Application WO/2020/118671
Kind Code:
A1
Abstract:
A vacuum glass plate having a glass plate frame support buckled with a metal brazing stainless steel frame in a complementary manner. Said vacuum glass plate uses the difference of a metal conduction property to organically combine glass frame support dot matrixes by means of the combined action of a metal brazing process and a stainless steel frame (1), and to implement vacuum between the glass plates by heating and vacuumizing in a vacuum furnace. Then, an edge of the vacuum glass plate is closed by brazing, and the vacuum glass plate is made by unsealing a getter. The glass overcomes a mode that the existing vacuum glass is soldered by means of brittle low-temperature glass, and the vacuum brazing of stainless steel and glass is implemented by using a metal having a kovar characteristic. Therefore, the vacuum glass is prepared into large area of vacuum glass without loss of steel, and has a simple process, a good brazing sealing effect and a long service life, and is tempering safety glass, thereby solving the existing problem of vacuum glass.
Inventors:
XU BAOAN (CN)
Application Number:
PCT/CN2018/121149
Publication Date:
June 18, 2020
Filing Date:
December 14, 2018
Export Citation:
Assignee:
ZIBO ENVIRONMENTAL PROTECTION TECH CO LTD (CN)
XU BAOAN (CN)
XU BAOAN (CN)
International Classes:
C03B23/203; C03C27/08
Foreign References:
| CN103253855A | 2013-08-21 | |||
| CN103253855A | 2013-08-21 | |||
| CN1262248A | 2000-08-09 | |||
| CN206188662U | 2017-05-24 | |||
| CN206188662U | 2017-05-24 | |||
| CN102285767A | 2011-12-21 | |||
| US20130236662A1 | 2013-09-12 | |||
| JP2007153722A | 2007-06-21 |
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