| 摘要 |
An airtight container manufacturing method comprises: a step of obtaining an assembled body comprising a pair of glass substrates which is arranged facing each other, and a plurality of frame-like bonding materials each of which is arranged between the pair of the glass substrates; and a step of, by irradiating local heating light to at least a part of the boding materials, melting at least the part of the bonding materials. The melting step includes first step of irradiating the local heating light to the part of the bonding materials so that at least one not-irradiated bonding material is present inside one closed region supposed by linearly linking the irradiated bonding materials, and second step of irradiating the local heating light to the not-irradiated bonding material present inside the one closed region. |
