DOUBLE GLAZING
PROBLEM TO BE SOLVED: To provide double glazing capable of ensuring predetermined fireproof performance.SOLUTION: A heat-resistant Low-E film 28, which can keep emissivity in a fixed or lower state even when heated for a predetermined time at predetermined temperature, is stuck to the inside surface...
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Format: | Patent |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide double glazing capable of ensuring predetermined fireproof performance.SOLUTION: A heat-resistant Low-E film 28, which can keep emissivity in a fixed or lower state even when heated for a predetermined time at predetermined temperature, is stuck to the inside surface (on the side of an intermediate layer) of one glass sheet 12B of two glass sheets 12A, 12B constituting the double glazing 10. As a result, the double glazing can ensure specified heat shielding properties even in the case of fire. In other words, the predetermined fireproof performance can be imparted to the double glazing 10. |
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