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Blasting type building fireproof composite panel

A composite board and construction technology, which is applied in the field of building composite boards, can solve the problems of being unable to effectively extinguish fires, and achieve the effects of avoiding blockage, avoiding deliquescence, and increasing air permeability

Inactive Publication Date: 2017-11-03
吕海党
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the existing composite board can obtain the flame retardant effect by adding a composite layer of fireproof material, what it can achieve is only that the composite board itself does not burn, and cannot effectively extinguish the fire

Method used

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  • Blasting type building fireproof composite panel
  • Blasting type building fireproof composite panel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] This embodiment provides a fire-proof composite panel for blasting buildings, which includes a body 1, a housing chamber 2 is provided in the body 1, and an air outlet 21 is opened on the top of the housing chamber 2, and the air outlet 21 is covered with a metal cover sheet 3 ; The bottom of the accommodation chamber 2 is provided with an expansion bag 4 wrapped with latex film, and the expansion bag 4 is filled with sodium bicarbonate powder; between the expansion bag 4 and the cover plate 3 is filled with an ABC fire extinguishing dry powder layer 5 .

[0017] Further, the cover sheet is embedded in the accommodation cavity; the cover sheet is in interference fit with the accommodation cavity.

[0018] In another embodiment, such as figure 2 A plurality of metal conductive sheets 31 extend from the inner side of the cover sheet, and the conductive sheets 51 are wedged between the expansion bag 4 and the accommodating cavity 2 . In this embodiment, the conductive sh...

Embodiment 2

[0020] This embodiment provides a fireproof composite board for a blasting building, the structure of which is consistent with that of Embodiment 1.

[0021] In particular, the accommodating cavity of this embodiment is also filled with superabsorbent resin powder and activated carbon powder, and the mass ratio of superabsorbent resin, activated carbon powder and sodium bicarbonate powder is 0.2:1:7. In this embodiment, the superabsorbent resin powder is an acrylate superabsorbent resin.

Embodiment 3

[0023] This embodiment provides a fireproof composite board for a blasting building, the structure of which is consistent with that of Embodiment 2. Particularly, the accommodating cavity described in the present embodiment is also filled with a stabilizer, and the stabilizer includes 4 parts of nano-gold rods and 13 parts of nano-titanium dioxide by mass; the mass ratio of the stabilizer and sodium bicarbonate powder is 1: 700. .

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Abstract

The invention discloses a blasting type building fireproof composite board, which includes a body, and is characterized in that: a housing cavity is arranged in the body, an exhaust port is opened on the top of the housing cavity, and the exhaust port is covered with a metal cover sheet; the housing The bottom of the cavity is provided with an expansion bag wrapped with latex film, and the expansion bag is filled with sodium bicarbonate powder; between the expansion bag and the cover plate is filled with an ABC fire extinguishing dry powder layer. In the present invention, an expansion bag filled with sodium bicarbonate powder is specially installed in the body. If the temperature is too high, sodium bicarbonate will decompose carbon dioxide gas to make the expansion bag swell, and the ABC fire extinguishing dry powder in the storage chamber will burst out of the storage chamber to actively extinguish the fire. After the expansion bag explodes, the carbon dioxide in it will further block the combustion.

Description

technical field [0001] The invention relates to a building composite board, in particular to a blasting type building fireproof composite board. Background technique [0002] Composite panels are commonly used components in the construction field. They are generally composed of various materials, such as recombined wood, polymer materials, metals, etc., so that they can obtain various functions such as fire prevention, moisture resistance, and sound insulation. Although the existing composite boards can obtain flame retardant effects by adding a composite layer of fireproof materials, what they can achieve is only that the composite boards themselves do not burn, and cannot effectively extinguish fires. Contents of the invention [0003] In view of this, the present invention provides a building composite board that can actively extinguish fire. [0004] The purpose of the present invention is achieved through the following technologies: a blasting type building fireproof...

Claims

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Application Information

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IPC IPC(8): E04B1/94A62C5/00
CPCE04B1/942A62C5/004
Inventor 吕海党
Owner 吕海党
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