| 摘要 |
PURPOSE:To assure a comfortable space by using the composite laminated glass formed by providing a gas layer on one side of laminated plates having an aq. soln. layer consisting of a dissolved or swollen water-soluble compd. having a cloudy weather phenomenon and laminating and disposing transparent bodies thereon. CONSTITUTION:The composite laminated glass is formed by providing the aq. soln. layer 4 packed with the aq. soln. of an ethylene oxide-propylene oxide copolymer, etc., of 0.01 to 1mm thickness exhibiting the cloudy weather phenomenon at 10 to 60 deg.C and the gas layer 5 hermetically sealed with dry air of 1 to 20mm thickness by a seal 6 of polysulfide, etc., between the transparent bodies 1 to 3 consisting of glass or plastic. This gas layer 5 is formed as double gas layers. The passage of a cooling and heating medium in the gas layer on the aq. soln. layer 4 side and the formation of the outer gas layer as a heat insulating layer are preferable for assurance of the comfortable space. Such composite laminated glass is fixed to a window frame via a foam, etc., and the temp. of the aq. soln. layer 4 is controlled to cloud this layer, by which the radiation heat of the sun shines, etc., is shut off and the comfortable space is assured. |
