Fireproof color steel plate

Abstract

The invention belongs to the technical field of steel plate, particularly relates to a fireproof color steel plate. The fireproof color steel plate comprises a color steel plate body; a heat insulation layer is arranged between the color steel plate body; the fireproof color steel plate is characterized in that a PET film is arranged outside the color steel plate body, an adiabatic layer is arranged outside the PET film, a fireproof layer is arranged outside the adiabatic layer, and UV protective layer is arranged outside the fireproof layer. The invention has the beneficial effects that the PET film can effectively prevent the oxidation of oxygen or other oxidizing substances in the air on the color steel plate, and prolong the service life; the adiabatic layer can effectively isolate the heat insulation layer and outside heat, and avoid combustion of the internal material due to overheat; the fireproof layer can prevent the spread of fire, in order to greatly enhance the overall fire performance and flame retardant performance of the color steel plate; and the UV protective layer can effectively improve the scratch resistance of the color steel plate.

Description

technical field [0001] The invention belongs to the technical field of steel plates, in particular to a fireproof color steel plate. Background technique [0002] The coating of color steel plate is a product made of cold-rolled steel plate or galvanized steel plate, which is coated with or compounded with an organic film after chemical surface treatment, and then baked and solidified. It not only has the properties of high mechanical strength and easy forming of steel materials, but also has Coated materials have good decoration and corrosion resistance. They are emerging materials that are respected in the world today. With the advancement of science and technology, the enhancement of environmental protection awareness, and the improvement of people's living standards, color steel plates are widely used in construction, home appliances, interior decoration, and office appliances. and other industries. Colored steel prefab houses are commonly used in construction. In order...

AI Technical Summary

Problems solved by technology

Colored steel prefab houses are commonly used in construction. In order to increase the thermal insulation effect, plastic foam and other thermal materials are often sandwiched between the two layers of steel plates. However, such steel plates are poor in rigidity and easy to ignite. A fire has already occurred and has no flame retardant function.

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