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High-performance composite heat insulation mortar and preparation method thereof

A composite thermal insulation mortar, high-performance technology, applied in the field of thermal insulation materials, can solve the problems affecting the reliability, durability and safety of building structures, poor impact resistance, easy water penetration, freezing and thawing, etc. The effect of high degree and low comprehensive cost

Inactive Publication Date: 2018-08-03
合肥聪亨新型建材科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in practical engineering applications, the existing thermal insulation mortar mainly has poor quality phenomena such as low mechanical strength, poor impact resistance, and easy water seepage and freeze-thaw, which seriously affects the reliability, durability and safety of the building structure. Therefore, It is necessary to improve the above problems and promote the development of energy-saving and environment-friendly building materials

Method used

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  • High-performance composite heat insulation mortar and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A high-performance composite thermal insulation mortar, obtained the following raw materials: Zhanjiang volcanic mud 60kg, blast furnace slag 15kg, modified turpentine rock powder 10kg, faujasite 4kg, bauxite 8kg, sodium bentonite 3kg, composite mineral fiber 2kg, lignin 0.2kg, EVA emulsion 2kg, sodium polyacrylate 0.1kg, triethanolamine 0.2kg, trimethylolpropane 0.1kg, dispersant: sodium lauryl sulfate 1kg, coagulation regulator: borax 1kg and antifreeze agent 1kg;

[0034] Some raw materials are prepared by the following steps:

[0035] (1) Preparation of modified turpentine rock powder:

[0036] 1) Weigh the following components: 4kg of ethanol, 4kg of butanol, 2kg of titanate coupling agent and 10kg of turpentine rock;

[0037] 2) Preparation of mixed solvent: take ethanol and butanol to mix, add titanate coupling agent and mix evenly;

[0038] 3) Pretreatment of pitch rock: crush pitch rock to a particle size of 1 mm or less, dry at 105°C for 60 minutes, and plac...

Embodiment 2

[0047] A high-performance composite thermal insulation mortar, obtained the following raw materials: Zhanjiang volcanic mud 65kg, blast furnace slag 20kg, modified turpentine rock powder 15kg, faujasite 5kg, bauxite 10kg, sodium bentonite 4kg, composite mineral fiber 2.5kg, wood 0.3kg of prime, 2.5kg of EVA emulsion, 0.15kg of sodium polyacrylate, 0.25kg of triethanolamine, 0.2kg of trimethylolpropane, dispersant: 1.5kg of sodium lauryl sulfate, 2kg of coagulation regulator and 1.5kg of antifreeze;

[0048] Some raw materials are prepared by the following steps:

[0049] (1) Preparation of modified turpentine rock powder:

[0050] 1) Weigh the following components: 6kg of ethanol, 5kg of butanol, 2.5kg of titanate coupling agent and 15kg of turpentine rock;

[0051] 2) Preparation of mixed solvent: take ethanol and butanol to mix, add titanate coupling agent and mix evenly;

[0052] 3) Pretreatment of pitch rock: crush pitch rock to a particle size of 1 mm or less, dry at 11...

Embodiment 3

[0062] A high-performance composite thermal insulation mortar, obtained the following raw materials: Zhanjiang volcanic mud 70kg, blast furnace slag 25kg, modified turpentine rock powder 20kg, faujasite 6kg, bauxite 12kg, sodium bentonite 5kg, composite mineral fiber 3kg, lignin 0.4kg, EVA emulsion 3kg, sodium polyacrylate 0.2kg, triethanolamine 0.3kg, trimethylolpropane 0.3kg, dispersant: sodium lignosulfonate 2kg, coagulation regulator 3kg and antifreeze agent 2kg;

[0063] Some raw materials are prepared by the following steps:

[0064] (1) Preparation of modified turpentine rock powder:

[0065] 1) Weigh the following components: 8kg ethanol, 8kg butanol, 3kg titanate coupling agent and 20kg pitch rock;

[0066] 2) Preparation of mixed solvent: take ethanol and butanol to mix, add titanate coupling agent and mix evenly;

[0067] 3) Pretreatment of pitch rock: grind pitch rock to particle size less than or equal to 1mm, dry at 115°C for 50 minutes, and place it in a calci...

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Abstract

The invention discloses high-performance composite heat insulation mortar and a preparation method thereof and relates to the technical field of heat insulation materials. The mortar is prepared fromthe following raw materials: Zhanjiang volcanic mud, blast furnace slag, modified pitchstone powder, faujasite, bauxite, sodium bentonite, composite mineral fibers, lignin, EVA emulsion, sodium polyacrylate, triethanolamine, trimethylolpropane, a dispersant, a thickening time control agent and an anti-freezing agent. The preparation method of the high-performance composite heat insulation mortar is characterized by mixing and grinding the raw materials to prepare the high-performance composite heat insulation mortar. The heat insulation mortar is simple and convenient to prepare, long in service life and wide in application, and has the characteristics of excellent workability, volume structure stability, high compressive adhesion strength, seismic resistance, cracking resistance, permeation resistance, freezing resistance and corrosion resistance; the application durability of the heat insulation mortar can be obviously improved.

Description

technical field [0001] The invention relates to the technical field of thermal insulation materials, in particular to a high-performance composite thermal insulation mortar and a preparation method thereof. Background technique [0002] With the rapid development of society and the continuous improvement of people's living standards, energy consumption is becoming increasingly severe. How to efficiently save energy and reduce energy consumption has become the key to solving energy problems. In my country, building energy consumption has accounted for 46.7% of the total energy consumption of the whole society, which directly affects the sustainable development of my country's social economy, and improving the thermal insulation performance of buildings is the key to reducing building energy consumption. Therefore, research and development of building wall Insulation materials are of great significance. [0003] Building thermal insulation mortar reduces building energy consum...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B26/04C04B20/06C04B111/20C04B111/28C04B111/52
CPCC04B26/04C04B20/068C04B2111/00293C04B2111/20C04B2111/2053C04B2111/2092C04B2111/28C04B2111/52C04B2201/10C04B2201/32C04B2201/50C04B14/14C04B18/142C04B14/047C04B14/303C04B14/104C04B14/46C04B14/4656C04B24/24C04B24/26C04B24/122C04B24/00C04B24/16C04B22/0013C04B22/124C04B24/04C04B22/12C04B22/064C04B24/18
Inventor 张瑞
Owner 合肥聪亨新型建材科技有限公司
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