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Waterproof, fireproof, and thermal insulation composite plate and preparation method thereof

A technology of thermal insulation composite board and fireproof layer, which is applied to chemical instruments and methods, layered products of hydraulic materials, building elements, etc., and can solve the problem of unsatisfactory thermal insulation efficiency, weak waterproof and anti-electricity functions, and hollowing out. and other problems, to achieve the effect of superior performance, reasonable structure and increased strength

Inactive Publication Date: 2017-05-31
KUNSHAN DINGNIU SHIZHENG CONSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing insulation boards, although the insulation layer of the outer layer can achieve a certain heat insulation effect, the heat insulation efficiency is still not ideal, and some insulation boards will have problems as time goes on, such as in places where the temperature difference changes greatly. In some cases, the deformation caused by the temperature difference is becoming more and more serious, and most of them have large-scale cracking or even hollowing and falling off after the temperature difference deformation; some insulation boards have good insulation effect, but the waterproof and anti-electricity function is weak. Or the strength is low, and it cannot meet the increasingly high requirements of the construction industry for insulation boards. It is urgent to design a new type of insulation board to solve the above problems

Method used

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  • Waterproof, fireproof, and thermal insulation composite plate and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1: The heat-insulating and fire-proof nano-layer includes the following raw materials in parts by weight: 12 parts of glass filaments, 17 parts of aluminum silicate fibers, 70 parts of hollow microsphere nanomaterials, 15 parts of glue, and 15 parts of aromatized powder. 6 parts and expanded perlite is 8 parts;

[0031] The hollow microbead nanomaterials include silicon dioxide, aluminum oxide, magnesium oxide and ferric oxide, and the mass percentages of each component are as follows: the silicon dioxide is 65%, the aluminum oxide is 28% %, the magnesium oxide is 5% and the ferric oxide is 2%.

[0032] The waterproof and anti-cracking layer includes the following raw materials in parts by weight: 42 parts of ordinary portland cement, 48 parts of fine sand, 16 parts of fly ash, 4 parts of mica powder, and 1 part of waterproofing agent for Laoal mortar And cement mortar defoamer is 0.2 parts.

Embodiment 2

[0033] Embodiment 2: The heat-insulating and fire-proof nano-layer includes the following raw materials in parts by weight: 10 parts of glass fiber, 15 parts of aluminum silicate fiber, 65 parts of hollow microsphere nanomaterial, 18 parts of glue, and 18 parts of aromalysis powder. 5 parts and expanded perlite is 7 parts;

[0034] The hollow microbead nanomaterials include silicon dioxide, aluminum oxide, magnesium oxide and ferric oxide, and the mass percentages of each component are as follows: the silicon dioxide is 60%, the aluminum oxide is 35% %, the magnesium oxide is 4% and the ferric oxide is 1%.

[0035] The waterproof and anti-cracking layer includes the following raw materials in parts by weight: 50 parts of ordinary Portland cement, 40 parts of fine sand, 18 parts of fly ash, 5 parts of mica powder, and 1.5 parts of Laoale mortar waterproofing agent And cement mortar defoamer is 0.3 parts.

Embodiment 3

[0036] Embodiment 3: The heat-insulating and fire-proof nano-layer includes the following raw materials in parts by weight: 13 parts of glass filaments, 20 parts of aluminum silicate fibers, 68 parts of hollow microsphere nanomaterials, 20 parts of glue, and 20 parts of aromalysis powder. 7 parts and expanded perlite is 9 parts;

[0037] The hollow microbead nanomaterials include silicon dioxide, aluminum oxide, magnesium oxide and ferric oxide, and the mass percentages of each component are as follows: the silicon dioxide is 70%, the aluminum oxide is 25% %, the magnesium oxide is 3% and the ferric oxide is 2%.

[0038] The waterproof and anti-cracking layer includes the following raw materials in parts by weight: 48 parts of ordinary Portland cement, 46 parts of fine sand, 15 parts of fly ash, 8 parts of mica powder, and 2 parts of Laoal mortar waterproofing agent And cement mortar defoamer is 0.4 parts.

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Abstract

The invention discloses a waterproof, fireproof, and thermal insulation composite plate, which comprises a temperature controlling fireproof layer, a reinforcing layer, and a waterproof anti-cracking layer from bottom to top. The temperature controlling fireproof layer is a thermal insulation heatproof fireproof nano layer, which comprises glass fibers, aluminum silicate fibers, a hollow bead nano material, glue, calcite powder, and expanded perlite. The waterproof anti-cracking layer comprises common silicate cement, fine sand, fly ash, mica powder, a Royal mortar waterproof agent, and a cement mortar antifoaming agent. The reinforcing layer comprises a layer of nonwoven cloth and a layer of fiber gridding cloth. The provided composite plate is light and fireproof, has a thermal insulation function, and can resist high temperature, low temperature, and water; the performance of the composite plate is excellent, the strength is high, and the service life is long. The phenomenon of dropping and hollowing is maximally avoided under natural conditions.

Description

technical field [0001] The invention relates to the field of technology and preparation of thermal insulation boards, in particular to a thermal insulation composite board with fireproof and waterproof functions. Background technique [0002] In construction, it is customary to call the material used to control the outflow of indoor heat as thermal insulation material, and the material to prevent outdoor heat from entering the room is called thermal insulation material. Commonly used thermal insulation materials can be divided into two categories: organic and inorganic according to their composition. According to its shape, it can be divided into fibrous, porous micropores, bubbles, granular, layered, etc. [0003] At present, the thermal insulation board is generally composed of an outer thermal insulation layer composed of thermal insulation materials and an inner temperature regulation layer composed of phase change energy storage thermal insulation materials. However, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B9/00B32B9/04B32B5/02B32B5/26B32B13/04B32B13/14B32B17/02B32B17/06C04B28/04C04B26/02C04B20/00C04B14/46E04F13/075
CPCB32B9/00B32B5/022B32B5/26B32B9/047B32B13/04B32B13/14B32B2262/101B32B2307/304B32B2307/306B32B2307/3065B32B2307/7265B32B2419/00C04B14/4656C04B20/002C04B26/02C04B28/04E04F13/0866E04F13/0875E04F2290/04E04F2290/045C04B14/06C04B18/08C04B14/042C04B2103/65C04B2103/50C04B14/42C04B14/185C04B14/28
Inventor 刘西平
Owner KUNSHAN DINGNIU SHIZHENG CONSTR CO LTD
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