Environment-friendly material

An environmentally friendly material and material technology, which is applied in the field of building materials, can solve the problems of unsatisfactory thermal insulation effect and limited variety of thermal insulation materials, and achieve high social and economic benefits, improved wall dampness, and wide application range.

Inactive Publication Date: 2019-03-05
余夕蓉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] With the enhancement of people's awareness of energy saving and environmental protection, energy saving and environmental protection materials have been used more and more widely in building construction. However, there are not many varieties of thermal insulation materials, and the thermal insulation effect is not ideal. There is still a lot of room for improvement.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] An environmentally friendly material, comprising the following parts by weight: 15 parts of wood fiber, 12 parts of silicate, 10 parts of calcium carbonate powder, 8 parts of silica aluminum powder, 25 parts of foamed cement, 10 parts of river sand micropowder, pearl 10 parts of rock powder, 6 parts of water-retaining agent, 6 parts of anti-cracking agent, 8 parts of vitrified microbeads, 8 parts of polystyrene particles, 15 parts of diatomaceous earth, 10 parts of gypsum powder, and the rest of water.

[0017] Preferably, the particle size of the fine river sand powder is 150 mesh.

[0018] Preferably, the particle size of the perlite powder is 60 mesh.

[0019] Preferably, the particle size of the vitrified microbeads is 500 mesh.

[0020] Preferably, the diatomaceous earth is 100 mesh.

[0021] Preferably, the water retaining agent is polyacrylate.

Embodiment 2

[0023] An environmentally friendly material, comprising the following parts by weight: 17.5 parts of wood fiber, 13 parts of silicate, 11 parts of calcium carbonate powder, 9 parts of silica-alumina powder, 27.5 parts of foamed cement, 15 parts of river sand micropowder, pearl 11 parts of rock powder, 7 parts of water-retaining agent, 8 parts of anti-cracking agent, 10 parts of vitrified microbeads, 9 parts of polystyrene particles, 17.5 parts of diatomaceous earth, 11 parts of gypsum powder, and the rest of water.

[0024] Preferably, the particle size of the fine river sand powder is 150 mesh.

[0025] Preferably, the particle size of the perlite powder is 40 mesh.

[0026] Preferably, the particle size of the vitrified microbeads is 500 mesh.

[0027] Preferably, the diatomaceous earth is 100 mesh.

[0028] Preferably, the water retaining agent is polyacrylate.

Embodiment 3

[0030] An environmentally friendly material, comprising the following parts by weight: 20 parts of wood fiber, 14 parts of silicate, 12 parts of calcium carbonate powder, 10 parts of silica aluminum powder, 30 parts of foamed cement, 20 parts of river sand micropowder, pearl 12 parts of rock powder, 8 parts of water-retaining agent, 10 parts of anti-cracking agent, 12 parts of vitrified microbeads, 10 parts of polystyrene particles, 20 parts of diatomaceous earth, 12 parts of gypsum powder, and the rest of water.

[0031] Preferably, the particle size of the fine river sand powder is 150 mesh.

[0032] Preferably, the particle size of the perlite powder is 40 mesh.

[0033] Preferably, the particle size of the vitrified microbeads is 500 mesh.

[0034] Preferably, the diatomaceous earth is 100 mesh.

[0035] Preferably, the water retaining agent is modified starch.

[0036] The application of the energy-saving and environment-friendly material in building construction compr...

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Abstract

The invention discloses an environment-friendly material, which comprises the following substances in parts by weight: 15-20 parts of wood fiber, 12-14 parts of silicate, 10-12 parts of calcium carbonate powder, 8-10 parts of silica-alumina powder, 25-30 parts of foamed cement, 10-20 parts of river sand micropowder, 10-12 parts of perlite powder, 6-8 parts of a water retaining agent, 6-10 parts ofan anti-cracking agent, 8-12 parts of vitrified microbeads, 8-10 parts of polystyrene particles, 15-20 parts of diatomite, 10-12 parts of gypsum powder, and the balance of water. Compared with that of a traditional technology, the environment-friendly material has good thermal insulation performance, long service life, no aging, anti-corrosion functions, good non-combustion performance, and highsocial and economic benefits.

Description

technical field [0001] The invention belongs to the field of building materials, and in particular relates to an energy-saving and environment-friendly material. Background technique [0002] In buildings, the heat loss of the outer envelope structure is relatively large, and the wall accounts for a large share in the outer envelope structure. Therefore, the reform of building walls and the development of wall energy-saving technology are the most important links in building energy-saving technology, and the development of external wall insulation technology and energy-saving materials is the main way to realize building energy conservation. [0003] Exterior wall insulation technology originated in Europe, and our country began to pilot it in the mid-1980s, and widely used this technology in the construction field. However, the current level of building energy efficiency is still far lower than that of developed countries, and the energy consumption per unit area of ​​buil...

Claims

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Application Information

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IPC IPC(8): C04B38/08C04B28/14
CPCC04B28/14C04B2111/00017C04B2111/20C04B2111/27C04B2111/28C04B2111/40C04B18/26C04B22/00C04B14/28C04B22/06C04B18/167C04B14/06C04B14/18C04B14/24C04B16/0666C04B14/08C04B2103/465C04B38/08
Inventor 余夕蓉
Owner 余夕蓉
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