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Anti-corrosion aerated brick

A technology of aerated bricks and anti-corrosion coatings, applied in the field of hollow bricks, can solve the problems of large resource consumption and high cost, and achieve the effects of reducing production costs, reducing usage, and reducing environmental pollution

Active Publication Date: 2016-06-08
重庆市祥庭建材销售有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of anti-corrosion aerated brick, provide a hollow brick made of waste as raw material, solve the problem that the existing hollow brick made of cement and clay consumes a lot of resources, and at the same time has the effect of preventing moths and is not easy to damage. high cost problem

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] Anticorrosive aerated bricks, composed of the following raw materials by weight, 10-20 parts of minerals with a silica content higher than 70% by mass, 25-30 parts of gypsum, 25-28 parts of 525 cement, and 8 parts of iron ore tailings -10 parts, 5-8 parts foaming agent, 10-12 parts aluminum powder, 6-7 parts anti-corrosion coating, 3-5 parts redispersible latex powder, the foaming agent is silicon powder or tea seed powder, The specific preparation steps are as follows:

[0013] (1) Mix the above-mentioned minerals, gypsum, and iron ore tailings with an appropriate amount of water and mix evenly to obtain a mineral mixture;

[0014] (2) Put the mineral mixture obtained in step (1) into the aging warehouse, first keep the indoor temperature at 15-18℃, indoor relative air humidity 85-90%, aging for 20-25h, and finally keep the indoor temperature at 22- 25℃, indoor relative air humidity 90-95%, aging for 35-40h;

[0015] (3) After mixing the above-mentioned mineral mixture and ...

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Abstract

The invention discloses an anticorrosive aerated brick. The anticorrosive aerated brick is prepared from the following raw materials in parts by weight: 10-20 parts of mineral substance in which the mass percentage of silicon dioxide is higher than 70%, 25-30 parts of plaster, 25-28 parts of 525 cement, 8-10 parts of iron tailings, 5-8 parts of a foaming agent, 10-12 parts of aluminite powders, 6-7 parts of anticorrosive paint and 3-5 parts of redispersable emulsion powders, wherein the foaming agent is silicon powders or tea seed powders. According to the anticorrosive aerated brick, wastes are adopted as the raw materials to manufacture an air brick, the problems that the conventional air brick prepared from cement and clay is high in resource consumption and high in cost are solved, and the anticorrosive aerated brick has the function of moth prevention and has low possibility of damage.

Description

Technical field [0001] The invention relates to the technical field of hollow bricks, in particular to an anticorrosive aerated brick. Background technique [0002] Hollow brick is the main wall material commonly used in the construction industry in recent years. Due to its advantages of light weight and low consumption of raw materials, it has become the first recommended product by the national construction department. Compared with solid bricks, hollow bricks can save a lot of land and fuel for burning bricks, reduce transportation weight; reduce labor intensity during brick making and masonry, speed up construction progress; reduce building weight, increase building floors, and reduce cost . [0003] Hollow bricks are generally made of clay and cement. The formed hollow bricks that are pressed by a brick making machine can be used as building materials after a period of curing. With the development of the construction industry, the demand for hollow bricks is increasing. Beca...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B38/02C04B28/14C04B18/12
CPCY02W30/91
Inventor 朱士君
Owner 重庆市祥庭建材销售有限公司