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Special environment-friendly building material for walls and preparation method thereof

A kind of building material and environment-friendly technology, applied in the field of building material equipment, can solve problems such as unreasonable formula structure, large construction influence, difficult control of thickness, etc., achieve good thermal insulation performance and ductility, high social and economic benefits, and preparation The method is simple and reliable

Inactive Publication Date: 2017-06-09
GUANGXI BEIHAI HAOBANG NEW ENERGY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the unreasonable formula structure of the existing environmental protection building materials, there are many shortcomings such as high thermal conductivity, low strength, large volume shrinkage, poor thermal insulation performance, hollow cracking, etc., and has certain water absorption, and the thickness is not easy to control. Great impact

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] An environmentally friendly building material dedicated to walls, consisting of the following raw materials in parts by weight: 1 part of Portland cement, 1 part of red clay, 3 parts of talcum powder, 5 parts of coconut shell debris, 1 part of carbon black, oxidized 1 part magnesium, 5 parts mica powder, 1 part glass fiber, 30 parts water, 20 parts sponge.

[0013] The preparation method of the above-mentioned environment-friendly building material dedicated to the wall comprises the following steps: 1) mixing Portland cement, red clay, talcum powder, coconut shell chips, carbon black, magnesium oxide, mica powder, glass fiber and water into 2) Spread the sponge evenly in the mold frame, inject the mixture obtained in step 1 onto the surface of the sponge in the mold frame, and fill it with nitrogen at a temperature of 60°C for 1 hour; 3 ) and then demolded and cut, and sent to the autoclaved curing room, fed with saturated steam, and cured for 15 hours under a pressure...

Embodiment 2

[0015] An environmentally friendly building material dedicated to walls, consisting of the following raw materials in parts by weight: 15 parts of Portland cement, 15 parts of red clay, 4 parts of talcum powder, 6 parts of coconut shell debris, 5 parts of carbon black, oxidized Magnesium 2 parts, mica powder 6 parts, glass fiber 3 parts, sponge 3 parts.

[0016] The preparation method of the above-mentioned environment-friendly building material dedicated to the wall comprises the following steps: 1) mixing Portland cement, red clay, talcum powder, coconut shell chips, carbon black, magnesium oxide, mica powder, glass fiber and water into 2) Spread the sponge evenly in the mold frame, inject the mixture obtained in step 1 onto the surface of the sponge in the mold frame, and fill it with nitrogen at a temperature of 65°C for 1.5 hours; 3 ) then demolded and cut, and sent to the autoclaved curing room, fed with saturated steam, and cured for 18 hours under a pressure of 1.2Mpa....

Embodiment 3

[0018] An environmentally friendly building material dedicated to walls, consisting of the following raw materials in parts by weight: 2 parts of Portland cement, 2 parts of red clay, 5 parts of talcum powder, 8 parts of coconut shell debris, 8 parts of carbon black, oxidized Magnesium 3 parts, mica powder 8 parts, glass fiber 5 parts, sponge 5 parts.

[0019] The preparation method of the above-mentioned environment-friendly building material dedicated to the wall comprises the following steps: 1) mixing Portland cement, red clay, talcum powder, coconut shell chips, carbon black, magnesium oxide, mica powder, glass fiber and water into 2) Spread the sponge evenly in the mold frame, inject the mixture obtained in step 1 onto the surface of the sponge in the mold frame, and fill it with nitrogen at a temperature of 70°C for 2 hours; 3 ) then demolded and cut, and sent to the autoclaved curing room, fed with saturated steam, and cured for 20 hours under a pressure of 1.5Mpa.

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PUM

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Abstract

The invention discloses a special environment-friendly building material for walls. The building material is prepared from the following raw materials in parts by weight: 10-20 parts of Portland cement, 10-20 parts of red clay, 3-5 parts of talcum powder, 5-8 parts of coconut shell scrap, 1-8 parts of carbon black, 1-3 parts of magnesium oxide, 5-8 parts of mica powder, 1-5 parts of glass fiber, 30-50 parts of water and 20-50 parts of sponge. The building material disclosed by the invention has the advantages of reasonable and accessible raw material formula, simple and reliable preparation method, favorable heat-insulating property, favorable ductility and low flammability, is capable of prolonging the service life of the wall and preventing the wall from crack, has the functions of cold shielding and heat insulation, and thus, has high social benefits and economic benefits.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a special environment-friendly building material for walls and a preparation method thereof. Background technique [0002] Building energy conservation is the cheapest and most direct measure to improve people's living and working conditions, alleviate my country's energy shortage, promote sustainable economic development, and protect the ecological environment. It is also an important part of deepening economic system reform. Utilization is one of the main ways of building energy saving. [0003] Due to the unreasonable formula structure of the existing environmental protection building materials, there are many shortcomings such as high thermal conductivity, low strength, large volume shrinkage, poor thermal insulation performance, hollow cracking, etc., and has certain water absorption, and the thickness is not easy to control. big influence. Contents of the invention [0...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04C04B111/28
CPCC04B28/04C04B2111/28C04B14/10C04B14/042C04B18/24C04B14/022C04B14/304C04B14/20C04B14/42C04B16/08C04B40/024
Inventor 梁文燊
Owner GUANGXI BEIHAI HAOBANG NEW ENERGY TECH CO LTD
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