| 摘要 |
PROBLEM TO BE SOLVED: To function a glass laminate as a fire door in the event of a fire and as safety glass in the normal time by laminating and forming a thermosetting type silicone resin layer essentially consisting of silicone consisting of dimethylsiloxane as a main monomer component between two glass sheets. SOLUTION: The silicone resin layer 1 consisting of a composition which consists essentially of the silicone consisting of the dimethylsiloxane as the main monomer component and is added with components to assist processability, heat resistance, mechanical properties, adhesiveness, fire retardance, reliability, or the like, at need is laminated and formed at about a thickness of 20μm to 2 mm between at least the two glass sheets 2. As a result, the glass laminate having safety at ordinary temperature and has the fire preventivenes capable of preventing the spread of fire by radiation heat is obtained. This silicone resin layer 1 is preferably of a thermosetting type and is preferably formed by laminating and forming the layer in an uncured state, then subjecting the layer to a pressurization treatment in an autoclave. Further, the safety may be improved by laminating a film layer having a high destruction energy value thereon.
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