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Thermal-insulation building material and preparation method thereof

A technology of building materials and cementitious materials, applied in the field of building materials, can solve problems such as inability to isolate indoor and outdoor heat, poor thermal insulation effects, and life-threatening threats, and achieve improved crack resistance and waterproof capabilities, high tensile strength, and improved The effect on overall performance

Inactive Publication Date: 2018-12-18
南京途酷信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing thermal insulation building materials generally have the problems of poor thermal insulation effect and flammability. Correspondingly, there will be problems that the indoor and outdoor heat cannot be well isolated. In order to enjoy a comfortable living environment, people need to consume enough and once a fire occurs, the fire may spread rapidly, threatening people's lives

Method used

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  • Thermal-insulation building material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A heat-insulating building material, including the following raw materials: 54kg of yellow sand, 32kg of expanded perlite, 29kg of lime calcium powder, 18kg of hydrophobic resin, 16kg of quartz sand, 12kg of stearic acid, 9kg of sodium formate, 9kg of inorganic fiber, and expanded vitrified Microbeads 6kg, graphite 10kg, aluminum borate whiskers 13kg, sillimanite powder 11kg, floating beads 5kg, gelling material 4kg, expansion agent 0.3kg, water reducer 0.5kg and water 6kg.

[0033] Expanded vitrified microbeads are added to the raw materials. The expanded vitrified microbeads are porous inside and vitrified and closed on the surface. They have the characteristics of light weight, fire prevention and thermal insulation.

[0034] Graphite is added to the raw material, and graphite has the advantages of good high temperature resistance, good fire resistance, good lubricity, good chemical stability and good plasticity.

[0035] Aluminum borate whiskers are added to the raw...

Embodiment 2

[0049] A thermal insulation building material, including the following raw materials: 53kg of yellow sand, 30kg of expanded perlite, 28kg of lime calcium powder, 15kg of hydrophobic resin, 10kg of quartz sand, 8kg of stearic acid, 5kg of sodium formate, 8kg of inorganic fiber, and expanded vitrified Microbeads 6kg, graphite 10kg, aluminum borate whiskers 12kg, sillimanite powder 9kg, floating beads 4kg, gelling material 3kg, expansion agent 0.1kg, water reducer 0.3kg and water 6kg.

[0050] Expanded vitrified microbeads are added to the raw materials. The expanded vitrified microbeads are porous inside and vitrified and closed on the surface. They have the characteristics of light weight, fire prevention and thermal insulation.

[0051] Graphite is added to the raw material, and graphite has the advantages of good high temperature resistance, good fire resistance, good lubricity, good chemical stability and good plasticity.

[0052] Aluminum borate whiskers are added to the ra...

Embodiment 3

[0066] A heat insulation building material, including the following raw materials: 71kg of yellow sand, 40kg of expanded perlite, 44kg of lime calcium powder, 21kg of hydrophobic resin, 22kg of quartz sand, 14kg of stearic acid, 13kg of sodium formate, 14kg of inorganic fiber, and expanded vitrified Microbeads 8kg, graphite 12kg, aluminum borate whiskers 16kg, sillimanite powder 11kg, floating beads 8kg, gelling material 9kg, expansion agent 0.5kg, water reducing agent 0.5kg and water 8kg.

[0067] Expanded vitrified microbeads are added to the raw materials. The expanded vitrified microbeads are porous inside and vitrified and closed on the surface. They have the characteristics of light weight, fire prevention and thermal insulation.

[0068] Graphite is added to the raw material, and graphite has the advantages of good high temperature resistance, good fire resistance, good lubricity, good chemical stability and good plasticity.

[0069] Aluminum borate whiskers are added t...

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Abstract

The invention provides a thermal-insulation building material and a preparation method thereof and relates to the field of building materials. The thermal-insulation building material is prepared fromthe following raw materials of yellow sand soil, expanded perlite, ash calcium powder, hydrophobic resin, quartz sand, stearic acid, sodium formate, inorganic fiber, expanded glass bead, graphite, aluminum borate whisker, fibrolite powder, floating bead, a cementing material, an expanding agent, a water reducing agent and water. The preparation method comprises the following steps: (1) weighing the raw materials, (2) stirring, (3) forming, demoulding, stacking and maintaining. The prepared thermal-insulation building material disclosed by the invention has the advantages of fire prevention and thermal insulation.

Description

technical field [0001] The invention belongs to the field of building materials, and in particular relates to a heat-insulating building material and a preparation method thereof. Background technique [0002] As an important part of building materials, thermal insulation building materials are widely used in the construction of buildings. They can prevent the transfer of indoor and outdoor heat, especially in summer and winter, and are important indicators of building energy efficiency. [0003] However, the existing thermal insulation building materials generally have the problems of poor thermal insulation effect and flammability. Correspondingly, there will be problems that the indoor and outdoor heat cannot be well isolated. In order to enjoy a comfortable living environment, people need to consume enough Once a fire occurs, the fire may spread rapidly, threatening people's lives. [0004] Therefore, it is necessary to develop a building material with good thermal insu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B111/28
CPCC04B28/00C04B2111/28C04B14/04C04B14/185C04B22/064C04B24/24C04B14/06C04B24/08C04B24/04C04B14/22C04B14/024C04B14/383C04B14/041C04B18/082C04B2103/302C04B14/42C04B22/142
Inventor 黄超超
Owner 南京途酷信息科技有限公司