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Fireproof and heat insulation plate for outer wall of building

A technology for thermal insulation and building, applied in thermal insulation, fire protection, building components and other directions, can solve the problems of troublesome production and poor overall consistency, and achieve the effects of convenient production, good overall consistency and simple structure

Inactive Publication Date: 2011-07-13
常熟科盈复合材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The above three patents provide fire-proof and heat-insulating boards all have ideal fire-proof and heat-insulating effects, but the overall consistency of the structure is poor, troublesome to manufacture and easy to separate are their disadvantages , so it is necessary to improve it. For this reason, the applicant has carried out active and beneficial attempts and found a way to remedy the above technical problems. The technical solution to be introduced below is produced under this background

Method used

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  • Fireproof and heat insulation plate for outer wall of building
  • Fireproof and heat insulation plate for outer wall of building
  • Fireproof and heat insulation plate for outer wall of building

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] please see figure 1 , given the plate body 1 made of magnesium oxide, magnesium chloride, foaming agent and polystyrene particles, taking the current figure 1 The position state shown is an example. The surface of the plate body 1 facing upward is combined with the first reinforcement layer 2 which is made of inorganic glass fiber mesh cloth, and the surface of the plate body 1 facing downward is combined with The second reinforcement layer 3 is also played by inorganic glass fiber mesh cloth.

[0019] The proportioning by weight of the aforementioned magnesium oxide, magnesium chloride, foaming agent and polystyrene particles is: 18 parts of magnesium oxide, 18 parts of magnesium chloride, 2 parts of cement foaming agent, 60 parts of polystyrene particles, and 1 hour of making the board body , these materials are mixed and placed on the second reinforcement layer 3, and then the first reinforcement layer 2 is covered, and after a reasonable curing period (usually 20-3...

Embodiment 2

[0021] Only change magnesium oxide into 30 parts, magnesium chloride into 12 parts, cement blowing agent into 4 parts, polystyrene particles into 54 parts, and all the other are the same as the description to embodiment 1.

Embodiment 3

[0023] Only change magnesium oxide into 27 parts, change magnesium chloride into 17 parts, change cement blowing agent into 6 parts, change polystyrene particles into 50 parts, all the other are the same as the description to embodiment 1.

[0024] The fire-proof and heat-insulation insulation boards for the outer walls of the buildings obtained in the above-mentioned Examples 1-3 have been tested, and the fire-proof ratings all reach Class A.

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Abstract

The invention discloses a fireproof and heat insulation plate for an outer wall of a building, which belongs to the technical field of building decorating materials. The fireproof and heat insulation plate comprises a plate body, a first enhancement layer and a second enhancement layer, wherein the first enhancement layer is bonded at one side of the plate body; the second enhancement layer is bonded at the other side of the plate body; the plate body consists of magnesium oxide, magnesium chloride, a foaming agent and polystyrene particles; and the first and second enhancement layers are glass fiber gridding cloth. Due to the adoption of the structure in the technical scheme, the plate body has high overall consistency, the first and the second enhancement layers are combined with the plate body reliably, and the fireproof and heat insulation plate has the advantages of simple structure, convenience in manufacturing, fireproof level A, safety, good heat insulation effect and contribution to energy conservation of buildings.

Description

technical field [0001] The invention belongs to the technical field of building decoration and decoration materials, and in particular relates to a fire-proof, heat-insulating and heat-insulating board for the outer wall of a building. Background technique [0002] As known in the industry, directly attaching decorative materials such as marble or other similar materials on the body of wall (external wall) of the building only plays a decorative effect, but cannot play the role of heat insulation and fire prevention. The smaller the heat transfer coefficient of the building exterior wall decoration material, the more energy-saving it will be. For example, in the hot summer, the smaller the degree of heat transfer from the outside to the room, the greater the temperature difference between the room and the outside. Therefore, when used indoors When the air conditioner is used, heat energy can be saved; on the contrary, in cold winter, because the indoor temperature is not eas...

Claims

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Application Information

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IPC IPC(8): E04B1/80E04B1/94
Inventor 陆雪荣
Owner 常熟科盈复合材料有限公司
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