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Heat-preservation fireproof composite plate

A composite board, thermal insulation technology, applied in thermal insulation, fire protection, building components and other directions, to achieve the effect of reasonable design, wide application range and excellent mechanical properties

Inactive Publication Date: 2018-07-24
山东元宇环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the lightweight insulation materials used in external wall insulation engineering are mainly organic combustible materials represented by polystyrene particles, which have serious fire hazards, which limits the application of these insulation materials in the construction field

Method used

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  • Heat-preservation fireproof composite plate

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A thermal insulation and fireproof composite board, including a thermal insulation substrate and a fireproof mortar layer, the thermal insulation substrate includes a core material and an outer layer board, and the core material is wrapped inside the outer layer board, the outer layer board is made of polystyrene granular material, and the fireproof mortar layer is coated on the Insulation substrate surface. A gas-barrier film is also arranged between the core material and the outer layer board, and the gas-barrier film is wrapped outside the core material and sealed with the core material by vacuuming. The fireproof mortar layer includes the following raw materials in parts by weight: 5 parts of fly ash, 6 parts of acrylic acid emulsion, 2 parts of alkaline silica sol, 18 parts of ultrafine silica powder, 2.6 parts of chopped fiber, 6 parts of sand, vitrified micro 0.8 parts of beads and 0.6 parts of sodium citrate.

[0022] The preparation method of the thermal insul...

Embodiment 2

[0028] A thermal insulation and fireproof composite board, including a thermal insulation substrate and a fireproof mortar layer, the thermal insulation substrate includes a core material and an outer layer board, and the core material is wrapped inside the outer layer board, the outer layer board is made of polystyrene granular material, and the fireproof mortar layer is coated on the Insulation substrate surface. The core material is made of polyurethane material or silicate material. The exterior of the fireproof mortar layer is covered with a waterproof layer, and the waterproof layer is made of flexible water-resistant putty. The fireproof mortar layer includes the following raw materials in parts by weight: 7.5 parts of fly ash, 10 parts of acrylic acid emulsion, 3.2 parts of alkaline silica sol, 21 parts of ultrafine silica powder, 4.5 parts of chopped fiber, 9 parts of sand, vitrified micro Beads 1.2 parts and Sodium Citrate 1.0 parts.

[0029] The preparation method...

Embodiment 3

[0035] A thermal insulation and fireproof composite board, including a thermal insulation substrate and a fireproof mortar layer, the thermal insulation substrate includes a core material and an outer layer board, and the core material is wrapped inside the outer layer board, the outer layer board is made of polystyrene granular material, and the fireproof mortar layer is coated on the Insulation substrate surface. A gas-barrier film is also arranged between the core material and the outer layer board, and the gas-barrier film is wrapped outside the core material and sealed with the core material by vacuuming. The core material is made of polyurethane material or silicate material. The exterior of the fireproof mortar layer is covered with a waterproof layer, and the waterproof layer is made of flexible water-resistant putty. The fireproof mortar layer includes the following raw materials in parts by weight: 9 parts of fly ash, 12 parts of acrylic acid emulsion, 4 parts of al...

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Abstract

The invention discloses a heat-preservation fireproof composite plate, which comprises a heat-preservation substrate and a fireproof mortar layer, wherein the heat-preservation substrate comprises a core material and an outer-layer plate; the core material is wrapped inside the outer-layer plate; the outer-layer plate is made by adopting a polyphenyl granular material; the fireproof mortar layer coats the surface of the heat-preservation substrate. A product is reasonable in design; a prepared finished product has fireproof, heat-preservation and waterproof functions at the same time, also hasexcellent mechanical performance, can be used in a building as a fine heat-preservation and heat-insulation material, meanwhile, can be widely used in a cast building roof, a ground surface and interior and exterior wall bodies, and the like, and is wide in scope of application.

Description

technical field [0001] The invention relates to a thermal insulation material, in particular to a thermal insulation and fireproof composite board. Background technique [0002] With the deepening of global energy and resource shortages and environmental pollution, saving energy and resources has become the only way for global economic development. The Chinese government has also publicly stated many times on various official occasions that energy conservation, emission reduction and sustainable development should be regarded as the basic national policy of China's economic development. According to reports, the energy consumption of housing construction accounts for about 25-40% of my country's total energy consumption. Therefore, doing a good job in energy saving and emission reduction of housing construction is of great significance to implement the basic national policy of energy saving, emission reduction and sustainable economic development proposed by the central gov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/80E04B1/94B28B1/16B28B11/24
CPCE04B1/80E04B1/942B28B1/16B28B11/24
Inventor 张校铭
Owner 山东元宇环保科技有限公司
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