| 摘要 |
PURPOSE: A fireproof function reinforcing method for a panel used in construction is provided to make the production of panels easy and light and improve a fireproof reinforcing function by foaming at a uniform temperature. CONSTITUTION: In a common panel, glass wool(3) contains a steel plate(1) and glue(2) in order. The steel plate is formed to fold without deforming at the length direction. On a fireproof layer(10) of the upper side of glass wool is applied powder or liquid with Si or SiNa2 O3, and then glue(4) and a steel plate(5) are piled up on the fireproof layer. The piled materials pass through a pressing roller, and the panel is produced and cut off for commercialization.
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