Fire door
A fireproof door and fireproof glass technology, applied in the field of fireproof doors, can solve the problems of multiple uses, flame retardancy, poor heat insulation effect, and inability to meet the diverse needs of users, and achieve the effect of safe use and simple structure
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[0013] Such as figure 1 As shown, a fireproof door of the present invention comprises an outer door panel 1, an inner door panel 2 and a frame 3 connecting the outer door panel 1 and the inner door panel 2, and the outer surface of the outer door panel 1 and the outer surface of the inner door panel 2 are all coated with Covered with a flame-retardant paint layer, the inner side of the outer door panel 1 and the inner door panel 2 is respectively provided with a fire-resistant glass 4, and between the outer door panel 1 and the fire-resistant glass 4 and between the inner door panel 2 and the fire-resistant glass 4 are respectively A fire-proof and sound-insulating board 5 is provided, and the fire-proof and sound-insulating board 5 is a hole wood sound-absorbing board. A skeleton 6 is provided between the two fire-proof glasses 4 to support the fire-proof glass 4. The skeleton 6 is a reticulated metal mesh. The metal mesh is filled with a fireproof material, and the fireproof...
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