Fireproof and heat retaining plate

Abstract

The invention discloses a fireproof and heat retaining plate. The fireproof and heat retaining plate comprises a bonding layer, a heat retaining layer, a fireproof layer, and a decoration layer. The bonding layer includes a cement base composed of cement mortar, and a waterproof adhesive cement layer is arranged on the cement base layer face. The materials of the heat retaining layer are polystyrene resin, heat retaining mortar, foam concrete and reinforcing bars. The fireproof layer is a cavity aluminum plate, and a cavity of the cavity aluminum plate is filled with fireproof cotton. The materials of the decoration layer are lightweight functional coatings of mortar, putty powder and the like. The lower surface of the heat retaining layer is bonded with the upper surface of the bonding layer, the upper surface of the heat retaining layer is bonded with the lower surface of the fireproof layer, and the upper surface of the fireproof layer is bonded with the lower surface of the decoration layer. The fireproof and heat retaining plate is firm in structure, high in compression resistance and tension resistance capabilities, attractive in appearance and good in decoration effect, has good fireproof and heat retaining properties, is safe and reliable in use, at the same time, due to the cavity structure of the fireproof layer, the fireproof and heat retaining plate has good noise insulating effect, and can insulate a certain quantity of noise.

Description

technical field [0001] The invention belongs to the technical field of building construction, and in particular relates to a fireproof and thermal insulation board. Background technique [0002] With the development of science and technology in our country, the construction technology has also been improved accordingly, and the heat preservation and energy saving of buildings have been paid more and more attention by people. The early wall insulation materials were mainly thermal insulation mortar. Nowadays, rock wool board is a relatively common external wall insulation board. It has the characteristics of light weight, small thermal conductivity, heat absorption, and non-combustibility. It is widely used in building walls. In the thermal insulation system, but the single use of rock wool board, its structure and performance are insufficient, and there will be many restrictions in the application of the thermal insulation system of the wall. Contents of the invention [...

AI Technical Summary

Problems solved by technology

The early wall insulation materials were mainly thermal insulation mortar. Nowadays, rock wool board is a relatively common external wall insulation board. It has the characteristics of light weight, small thermal conductivity, heat absorption, and non-combustibility. It is widely used in building walls. In the thermal insulation system, but the single use of rock wool board, its structure and performance are insufficient, and there will be many restrictions in the application of the thermal insulation system of the wall

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