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Light foaming concrete composite heat insulation plate

A technology of foamed concrete and composite thermal insulation, which is applied in the direction of thermal insulation, hydraulically settable material layered products, building components, etc. It can solve the problems of short service life, fracture, collapse, and poor fireproof performance of the thermal insulation layer, so as to improve the service life , Density reduction, good thermal insulation performance

Inactive Publication Date: 2012-07-04
BEIJING SIFANGRUGANG CONCRETE PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the currently used composite color steel plates use polystyrene foam and polyurethane as the insulation layer. The advantages of these materials as the insulation layer are light weight and thermal insulation performance; but they have the following disadvantages: Chemical polymer materials are easy to burn and have poor fire resistance; 2. The insulation layer made of polystyrene and polyurethane has a short service life, usually 8-10 years; 3. The strength is low, and it is easy to break and collapse. highly vulnerable to damage

Method used

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  • Light foaming concrete composite heat insulation plate
  • Light foaming concrete composite heat insulation plate
  • Light foaming concrete composite heat insulation plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] figure 1 and figure 2 It shows the structure of the lightweight foamed concrete composite insulation board of the first embodiment of the present invention. like figure 1 and figure 2As shown, the lightweight foamed concrete composite insulation board includes an outer panel 2, an insulation layer 1 and an inner panel 3, and the insulation layer 1 is a foam concrete board, and is sandwiched between the outer panel 2 and the inner panel 3 , the outer panel 2 and the inner panel 3 are both thin steel plates, and the outer panel 2 is a corrugated thin steel plate with linear corrugations 5 arranged in parallel on its outer surface. Both surfaces of the thin steel plates as the outer panel 2 and the inner panel 3 have antirust coatings which are paint layers (paint thin mold layers formed by spraying paint). The outer panel 2 and the inner panel 3 are respectively bonded to the two surfaces of the foam concrete board (insulation layer 1) by an adhesive.

[0031] The ...

Embodiment 2

[0035] image 3 and Figure 4 It shows the structure of the lightweight foamed concrete composite insulation board of the second embodiment of the present invention. like image 3 and Figure 4 As shown, the lightweight foamed concrete composite insulation board includes an outer panel 2, an insulation layer 1 and an inner panel 3, and the insulation layer 1 is a foam concrete board, and is sandwiched between the outer panel 2 and the inner panel 3 , the outer panel 2 and the inner panel 3 are flat thin steel plates, as the two surfaces of the thin steel plates of the outer panel 2 and the inner panel 3 all have antirust coatings, and the antirust coatings are galvanized Layer (thin steel sheet with galvanized layer is essentially galvanized sheet). The outer panel 2 and the inner panel 3 are respectively bonded to the two surfaces of the foam concrete board (insulation layer 1) by an adhesive. The inside of the foam concrete slab is provided with network-shaped reinforci...

Embodiment 3

[0037] Figure 5 and Figure 6 It shows the structure of the lightweight foamed concrete composite insulation board of the third embodiment of the present invention. like Figure 5 and Figure 6 As shown, the lightweight foamed concrete composite insulation board includes an outer panel 2, an insulation layer 1 and an inner panel 3, and the insulation layer 1 is a foam concrete board, and is sandwiched between the outer panel 2 and the inner panel 3 , the outer panel 2 and the inner panel 3 are both thin steel plates, and the outer panel 2 is a corrugated thin steel plate with linear corrugations 5 arranged in parallel on its outer surface. Antirust coatings are formed by spraying paint on both surfaces of the thin steel plates as the outer panel 2 and the inner panel 3 . The outer panel 2 and the inner panel 3 are respectively bonded to the two surfaces of the foam concrete board (insulation layer 1) by an adhesive. The inside of the foamed concrete board (insulation lay...

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Abstract

The invention discloses a light foaming concrete composite heat insulation plate, which comprises an outer panel, an inner panel and a foam concrete slab heat insulation layer, wherein the foam concrete slab heat insulation layer is clamped and arranged between the outer panel and the inner panel. A foam concrete plate used as a middle heat insulation layer has the advantages and properties that the weight is light, the heat insulation and sound isolation effects are realized, the foam concrete plate does not combust, the service life is long, the intensity is high, and the like, so the light-weight foam concrete composite heat insulation plate has the advantages that the weight is light, the heat insulation performance, the sound isolation effect and the inflaming retarding and fireproof performance are good, the durability is realized, the intensity is high, the anti-impact performance is good, the construction is simple and convenient, and the like. The light-weight foam concrete composite heat insulation plate can replace color plates using high molecular materials such as polystyrene foam, polyurethane and the like as heat insulation layers, can be used as heat insulation materials for buildings, and can be particularly used as roof materials.

Description

technical field [0001] The invention relates to a thermal insulation board used in the construction field, in particular to a lightweight thermal insulation board with a composite layer structure. Background technique [0002] At present, composite color steel plate has been widely used in the construction of factories, warehouses, workshops, stadiums and other buildings. Its characteristics of convenient and quick installation, beautiful appearance, thermal insulation and light weight are welcomed by the majority of users. Most of the currently used composite color steel plates use polystyrene foam and polyurethane as the insulation layer. The advantages of these materials as the insulation layer are light weight and thermal insulation performance; but they have the following disadvantages: Chemical polymer materials are easy to burn and have poor fire resistance; 2. The insulation layer made of polystyrene and polyurethane has a short service life, usually 8-10 years; 3. T...

Claims

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Application Information

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IPC IPC(8): E04B1/80E04B1/94B32B3/30B32B13/04B32B15/04
Inventor 梁林华
Owner BEIJING SIFANGRUGANG CONCRETE PROD
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