| 摘要 |
PROBLEM TO BE SOLVED: To efficiently and simultaneously perform sealing of the dented end part of a double-glazed unit and sealing of the end surface of a metal-wired glass plate constituting the sealed double-glazed unit. SOLUTION: In the method for sealing a double-glazed unit, the peripheral end parts of two glass plates facing each other, of which at least one is a metal-wired glass plate, are bonded to each other via a spacer frame material; and a dented end part formed by the two glass plates and the outer peripheral side of the spacer frame material is filled and sealed with a sealant. In the method, a nozzle plate in a shape of a flat sled is caused to slide and move so as to be kept in contact with both the end surfaces of the two glass plates; and the sealant is injected and filled into the dented end part through a delivery port formed at the center of the nozzle plate, and simultaneously, the end surface of the metal-wired glass plate is covered by the sealant by injecting it onto the end surface of the metal-wired glass plate through an injection guidance groove. The injection guidance groove is formed on the surface of the nozzle plate kept in contact with the end surface of the metal-wired glass plate where metal wire is exposed. COPYRIGHT: (C)2005,JPO&NCIPI
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