| 摘要 |
The present invention relates to a method for manufacturing a vacuum glass panel. The method according to an embodiment includes the steps of positioning at least one spacing material on any one of a first glass panel having a first sealing portion and a first metal plate adhered to the first sealing portion, and a second glass panel having a second sealing portion and a second metal plate adhered to the second sealing portion; positioning the other of the first and second glass panels on the spacing material so that the first metal plate is opposite to the second metal plate; and heating at least one of the first and second metal plates at atmosphere to form a third sealing portion capable of joining the first and second metal plates. At least one of the first and second metal plates protrudes outwardly from the side of at least one of the first and second reinforcing glass panels. The bonding step of the first and second metal plates heats only the portion, which protrudes outwardly from at least one side of the first and second reinforcing glass panels, of at least one of the first and second metal plates. Therefore, when the first and second reinforcing glass panels subjected to the reinforcing processing are bonded to each other by the first and second metal plates, the first and second reinforcing glass panels are not subjected to a heating process, and thus the reinforcing characteristic of the first and second reinforcing glass panels is not deteriorated. |
