Fireproof heat preservation board

Abstract

The invention belongs to the technical field of building materials and particularly relates to a fireproof heat preservation board. The fireproof heat preservation board comprises a foam heat preservation plate, a fireproof rubber plate, a jacking block, a steel plate and first hot melt adhesives, and the steel plate is fixed to the ground or a wall; the fireproof rubber plate is located between the foam heat preservation plate and the steel plate, and the fireproof rubber plate is coated with a fireproof layer; the first hot melt adhesives are used for bonding the edges of the foam heat preservation plate, fireproof rubber plate and steel plate, and the surface, bonded to the fireproof rubber plate, of the foam heat preservation plate is an arc-shaped plate; the jacking block is located between the fireproof rubber plate and the steel plate and used for jacking the fireproof rubber plate to make the fireproof rubber plate bent under stress, so that a first cavity is formed between thefireproof rubber plate and the steel sheet, and the fireproof rubber plate is automatically straightened and separated from the steel plate after the hot melt adhesives are heated and melted. The heat preservation and fireproof capability of the fireproof heat preservation board can be effectively improved, and flammable parts of the fireproof heat preservation board can be automatically ejectedout and detached when a fire disaster happens in order to make the fireproof heat preservation board isolated from a fire source.

Description

technical field [0001] The invention belongs to the technical field of building materials, in particular to a fire-proof and thermal insulation board. Background technique [0002] At present, building energy consumption accounts for about 28% of my country's total social energy consumption, and with the development of the national economy, this proportion will continue to increase. 30% to 50% of building energy consumption is lost through the enclosure structure, and strengthening the thermal insulation of the enclosure structure is an effective measure to achieve building energy conservation. Because the building board does not have the function of fire prevention and heat preservation, the heat loss caused is greater than that of the outer wall and the ground. In cities, due to the multi-storey or high-rise structure of the building, the relatively small roof area accounts for about 8% to 10% of the total energy consumption of the building. In rural areas, the proportio...

AI Technical Summary

Problems solved by technology

[0004] In the above-mentioned patent document 1, by setting a fireproof board in the panel, the fireproof board is bonded to the panel, a benzene board is installed in the fireproof board, the benzene board and the fireproof board are connected by built-in screws, an inner board is installed in the benzene board, and the inner board is installed in the benzene board. An aluminum plate is vertically installed inside the plate, and the top and bottom of the aluminum plate are fixedly connected to the inner plate, and a rock wool core layer is arranged between the two aluminum plates near the inner side of the inner plate, and the rock wool core layer and the inner plate are fixedly connected , a reinforcement board is installed horizontally inside the inner panel, and the reinforcement board is respectively set through the aluminum board and the rock wool core layer; although the fireproof insulation board has the function of heat preservation and is not flammable, it cannot isolate the fire source in case of fire, and has no Ability to extinguish or reduce a fire

Images