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Thermal insulation building material and preparation method thereof

A technology of building materials and raw materials, which is applied in the field of heat-insulating building materials and their preparation, can solve problems such as inability to isolate indoor and outdoor heat, poor thermal insulation effect, and life-threatening threats, so as to improve crack resistance and waterproof ability and good product stability , good chemical stability

Inactive Publication Date: 2018-10-26
桐城市景瑞建筑装饰工程有限公司
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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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A heat-insulating building material, including the following raw materials: 55kg 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 glass beads 6kg, 10kg of waste polystyrene board, 12kg of sepiolite powder, 9kg of nano-yttrium oxide, 5kg of cementitious material, 0.3kg of expansion agent, 0.3kg of water reducing agent and 7kg of water.

[0035] A method for preparing a heat-insulating building material, comprising the following steps:

[0036] (1) Weigh the raw materials according to their weight;

[0037] (2) Put the waste polystyrene board into the pulverizer and pulverize it to get the pulverized material;

[0038] (3) Combine yellow sandy soil, expanded perlite, lime calcium powder, hydrophobic resin, quartz sand, stearic acid, sodium formate, inorganic fiber, glass microspheres, crushed material in step (2), sepiolite powder ...

Embodiment 2

[0050] A heat-insulating building material, including the following raw materials: 73kg of yellow sand, 40kg of expanded perlite, 40kg of lime calcium powder, 25kg of hydrophobic resin, 24kg of quartz sand, 16kg of stearic acid, 17kg of sodium formate, 16kg of inorganic fiber, and glass beads 8kg, 14kg of waste polystyrene board, 18kg of sepiolite powder, 11kg of nano-yttrium oxide, 9kg of cementitious material, 0.5kg of expansion agent, 0.7kg of water reducer and 9kg of water.

[0051] A method for preparing a heat-insulating building material, comprising the following steps:

[0052] (1) Weigh the raw materials according to their weight;

[0053] (2) Put the waste polystyrene board into the pulverizer and pulverize it to get the pulverized material;

[0054] (3) Combine yellow sandy soil, expanded perlite, lime calcium powder, hydrophobic resin, quartz sand, stearic acid, sodium formate, inorganic fiber, glass microspheres, crushed material in step (2), sepiolite powder and...

Embodiment 3

[0066] A heat-insulating building material, including the following raw materials: 64kg of yellow sand, 35kg of expanded perlite, 34kg of lime calcium powder, 20kg of hydrophobic resin, 17kg of quartz sand, 12kg of stearic acid, 11kg of sodium formate, 12kg of inorganic fiber, and glass beads 7kg, 12kg of waste polystyrene board, 15kg of sepiolite powder, 10kg of nano-yttrium oxide, 7kg of cementitious material, 0.4kg of expansion agent, 0.5kg of water reducer and 8kg of water.

[0067] A method for preparing a heat-insulating building material, comprising the following steps:

[0068] (1) Weigh the raw materials according to their weight;

[0069] (2) Put the waste polystyrene board into the pulverizer and pulverize it to get the pulverized material;

[0070] (3) Combine yellow sandy soil, expanded perlite, lime calcium powder, hydrophobic resin, quartz sand, stearic acid, sodium formate, inorganic fiber, glass microspheres, crushed material in step (2), sepiolite powder and...

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Abstract

The invention provides a thermal insulation building material and a preparation method thereof, relating to the field of building materials. The thermal insulation building material contains the following raw materials: yellow ground soil, expanded perlite, ash calcium powder, hydrophobic resin, quartz sand, stearic acid, sodium formate, inorganic fibers, glass beads, waste polystyrene boards, sepiolite powder, nano-yttria, a gelatinization material, an expanding agent, a water reducer and water. The preparation method comprises the following steps: (1) weighing the raw materials; (2) crushing; (3) stirring; (4) carrying out formation and demolding; and (5) carrying out stacking and maintenance. The thermal insulation building material prepared by virtue of the preparation method has the advantages of fire retardance and thermal insulation property.

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): C04B28/00
CPCC04B28/00C04B2111/00008C04B2201/32C04B14/068C04B14/185C04B22/064C04B24/24C04B14/06C04B24/085C04B24/04C04B14/46C04B14/22C04B18/20C04B14/042C04B14/30C04B22/148
Inventor 黄鑫
Owner 桐城市景瑞建筑装饰工程有限公司
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