Manufacturing method and production line of one type of tempered vacuum glass

摘要

A method for manufacturing tempered vacuum glass and a tempered vacuum glass production line based on the manufacturing method, wherein an air extraction opening is provided, in advance, on at least one glass substrate for constituting the tempered vacuum glass, and the manufacturing method comprises the following steps: (1) preparing a metalized layer, and tempering or heat-reinforcing the glass substrates; (2) placing a metal solder on the metalized layer; (3) superposing the glass substrates; (4) heating the overall glass substrates to 60ºC to 150ºC; (5) hermetically sealing the glass substrates while ensuring the heating temperature; (6) heating; (7) vacuumizing; and (8) closing the air extraction opening and completing manufacturing. The manufacturing method can reduce the stress when sealing two glass substrates, enhance the soldering strength, and extend the service life.