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Flame-resistant thermal insulation material for walls and preparation method thereof

A technology of thermal insulation material and flame retardancy, applied in the field of flame retardant thermal insulation material and its preparation, can solve the problem of difficulty in taking into account thermal insulation effect and fireproof performance, and achieves reduction of environmental pollution and ecological damage, strong flame retardant performance, and improvement of thermal insulation. performance effect

Inactive Publication Date: 2017-08-22
HEFEI JINTONGWEI LOW TEMPERATURE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, more and more attention has been paid to the potential safety hazards caused by the poor flame retardancy of external wall insulation materials. However, most of the external wall insulation materials currently used are difficult to balance the thermal insulation effect and fire resistance.

Method used

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  • Flame-resistant thermal insulation material for walls and preparation method thereof
  • Flame-resistant thermal insulation material for walls and preparation method thereof
  • Flame-resistant thermal insulation material for walls and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A flame-retardant thermal insulation material for walls, comprising the following raw materials in parts by weight:

[0030] 20 parts of modified sulfoaluminate cement;

[0031] 20 parts of modified kaolin;

[0032] Modified building material waste residue 10 parts;

[0033] 2 parts of boron mud composite flame retardant;

[0034] 2 parts of inorganic blowing agent;

[0035] 1 part of surfactant;

[0036] 40 parts of water;

[0037] The boron mud composite flame retardant comprises 1 part of organic montmorillonite, 1 part of silane coupling agent and 0.5 part of boron mud in parts by weight;

[0038] The modified building material waste residue includes 2 parts by weight of ceramic waste residue, 2 parts of marble waste residue, 2 parts of borogypsum, 2 parts of liquid paraffin, 1 part of oleic acid, 1 part of triisopropanolamine, 1 part of sodium tartrate, aluminum 1 part of ester coupling agent and 20 parts of acetic acid solution.

[0039] Wherein, the modifi...

Embodiment 2

[0058] A flame-retardant thermal insulation material for walls, comprising the following raw materials in parts by weight:

[0059] 50 parts of modified sulphoaluminate cement;

[0060] 50 parts of modified kaolin;

[0061] Modified building material waste residue 20 parts;

[0062] 8 parts of boron mud composite flame retardant;

[0063] 6 parts of inorganic blowing agent;

[0064] Surfactant 4 parts;

[0065] 50 parts of water;

[0066] The boron mud composite flame retardant comprises 4 parts by weight of organic montmorillonite, 2 parts of silane coupling agent and 1.5 parts of boron mud;

[0067] The modified building material waste residue includes 6 parts by weight of ceramic waste residue, 6 parts of marble waste residue, 5 parts of borogypsum, 4 parts of liquid paraffin, 3 parts of oleic acid, 3 parts of triisopropanolamine, 3 parts of sodium tartrate, aluminum 2 parts of ester coupling agent and 30 parts of acetic acid solution.

[0068] Wherein, the modified ...

Embodiment 3

[0087] A flame-retardant thermal insulation material for walls, comprising the following raw materials in parts by weight:

[0088] 35 parts of modified sulfoaluminate cement;

[0089] 35 parts of modified kaolin;

[0090] Modified building material waste residue 15 parts;

[0091] 5 parts of boron mud composite flame retardant;

[0092] 4 parts of inorganic blowing agent;

[0093] 2.5 parts of surfactant;

[0094] 45 parts of water;

[0095] The boron mud composite flame retardant comprises 2.5 parts of organic montmorillonite, 1.5 parts of silane coupling agent and 1 part of boron mud in parts by weight;

[0096] The modified building material waste residue includes 4 parts by weight of ceramic waste residue, 4 parts of marble waste residue, 3.5 parts of borogypsum, 3 parts of liquid paraffin, 2 parts of oleic acid, 2 parts of triisopropanolamine, 2 parts of sodium tartrate, aluminum 1.5 parts of ester coupling agent and 25 parts of acetic acid solution.

[0097] Wher...

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Abstract

The invention discloses a flame-resistant thermal insulation material for walls and relates to the technical field of thermal insulation materials for walls. The flame-resistant thermal insulation material for walls comprises the following raw materials (by weight): 20-50 parts of modified sulphoaluminate cement, 20-50 parts of modified kaolin, 10-20 parts of modified waste residue of building materials, 2-8 parts of a boric sludge composite fire retardant, 2-6 parts of an inorganic foaming agent, 1-4 parts of a surfactant and 40-50 parts of water. A preparation method of the flame-resistant thermal insulation material comprises the following steps: (1) preparation of the boric sludge composite fire retardant; (2) preparation of the modified waste residue of building materials; and (3) high-pressure spray synthesis. The flame-resistant thermal insulation material has strong flame retardant property and thermal insulation property, will not generate harmful gases at high temperature, and is safe and pollution-free.

Description

technical field [0001] The invention relates to the technical field of wall thermal insulation materials, in particular to a flame-retardant thermal insulation material for walls and a preparation method thereof. Background technique [0002] As the national policy attaches great importance to the issue of building energy conservation, the energy-saving and thermal insulation industry of building exterior walls has attracted more and more attention. In recent years, more and more attention has been paid to the safety hazards caused by the poor flame retardancy of external wall insulation materials. However, most of the external wall insulation materials currently used are difficult to balance the thermal insulation effect and fire resistance. At the same time, as an exterior wall building material, it also needs to have good weather resistance. Therefore, the development of thermal insulation materials with good thermal insulation effect and weather resistance, as well as e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/06C04B38/02C04B18/04C04B20/04C04B20/02C04B18/16C04B22/14C04B111/28
CPCC04B18/0481C04B18/16C04B18/165C04B20/04C04B22/146C04B28/06C04B2111/285C04B2201/20C04B2201/32C04B2201/50C04B14/106C04B14/104C04B24/42C04B22/002C04B22/10C04B2103/406C04B38/02C04B20/023Y02W30/91
Inventor 武行峰
Owner HEFEI JINTONGWEI LOW TEMPERATURE TECH CO LTD