DOUBLE GLAZING PANEL, SASH, AND APERTURE DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a double glazing panel capable of preventing firing caused by a combustible gas generated from a seal material (inter-panel seal material) disposed between a plurality of plate glasses.SOLUTION: A double glazing panel comprises: two or more plate glasses facing each other with a predetermined gap; an inter-panel seal material filled in the plate glasses' outer peripheral end part of the gap; a glazing channel provided so as to cover the plate glasses' outer peripheral end and the inter-panel seal material; and encapsulation means capable of encapsulating a gas existing between the plate glasses into the gap between the plate glasses by expanding its own volume at a predetermined temperature to enter between the two or more plate glasses.SELECTED DRAWING: Figure 2