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Light insulating brick

An insulating brick and light-weight technology, applied in the field of building materials, can solve the problems of inability to bury electric pipes and water pipes, limited raw material resources, and high price of light steel keel gypsum boards, etc., achieving considerable economic and social benefits, and is conducive to popularization Application, sound insulation effect is remarkable

Inactive Publication Date: 2010-06-23
沈阳市和平区科学技术产品交易市场管理办公室
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, among the building materials used in China, the country has explicitly restricted the use of traditional clay bricks due to the serious damage to the fields, especially the use of clay bricks has been banned for non-load-bearing walls
However, some of the main products currently in use have certain shortcomings: GRC light-weight fused wall slats will shrink and cause straight edges to crack; aerated blocks will also crack after painting, and some even have large pieces of shells falling off. ; The light steel keel gypsum board is not only expensive, but also the sound insulation effect is not ideal; and the steel mesh sandwich panel is very difficult to paint, and the water and electricity pipes are not easy to construct, and it is not hygienic; , water pipes, and limited raw material resources
Therefore all there is weight heavy, raw material is in short supply, the weak point that service life is lower

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A light-weight thermal insulation brick, which is made of the following raw materials in parts by weight ratio:

[0019] Cement 60; Expanded perlite 10; Lime water 5; Adhesive 5; Accessories 20.

[0020] During production, the required adhesive can be replaced with water, and the auxiliary materials can be replaced with fly ash. The required raw materials are prepared according to the proportion, fully mixed and evenly mixed. According to the regulated production process, use a special brick-making machine to press and shape, and dry naturally to a moisture content of 10%. The pressed lightweight thermal insulation brick can be pressed into a shape with a number of small holes, or a hollow shape or a structure with a through hole.

Embodiment 2

[0022] A light-weight thermal insulation brick, which is made of the following raw materials in parts by weight ratio:

[0023] Cement 40; Expanded perlite 15; Lime water 10; Adhesive 10; Accessories 25.

[0024] During production, the required adhesive can be replaced with water, and the auxiliary materials can be replaced with fine sand. The required raw materials are prepared according to the proportion, fully mixed and evenly, according to the regulated production process, the special brick machine is used to press the shape, and it can be naturally dried to a moisture content of 15%. The pressed lightweight thermal insulation brick can be pressed into a shape with a number of small holes, or a hollow shape or a structure with a through hole.

Embodiment 3

[0026] A light-weight thermal insulation brick, which is made of the following raw materials in parts by weight ratio:

[0027] Cement 10; Expanded Perlite 20; Lime Water 20; Adhesive 20; Accessories 30.

[0028] During production, the required adhesive can be replaced with water, and the auxiliary materials can be replaced with polystyrene foam pellets. The required raw materials are prepared according to the proportion, fully mixed and evenly mixed. According to the regulated production process, use a special brick-making machine to press and shape, and dry naturally to a moisture content of 10%. The pressed lightweight thermal insulation brick can be pressed into a shape with a number of small holes, or a hollow shape or a structure with a through hole.

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PUM

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Abstract

The invention relates to the technical field of construction materials, in particular to a porous light insulating brick, which is adapted to inner partition of a frame structure and nonbearing walls of various constructions. The brick is made from the following raw materials in parts by weight: 10 to 60 parts of cement, 10 to 20 parts of expanded perlite, 5 to 20 parts of lime water, 5 to 30 parts of adhesive, and 20 to 30 parts of auxiliary materials. Compared with the prior art, as a plurality of auxiliary materials with light volume and retardant effect are adopted, the brick has the characteristics of light weight, low price and remarkable sound isolation effect. Coal ashes and polystyrene foam plastic particles are used as the auxiliary materials to produce the insulating brick, so waste is utilized and is changed into wealth, meanwhile, environmental pollution can be prevented, and the insulating performance and pressure resistance of the auxiliary materials can be remarkably superior to conventional similar products. The light insulating brick is also characterized by low cost, low price and the like, has wide application range, facilitates popularization and application, and can bring considerable economic and social benefits for enterprises.

Description

Technical field [0001] The invention relates to the technical field of building materials, in particular to a porous lightweight thermal insulation brick, which is suitable for internal partition walls of frame structures and non-load-bearing walls of various buildings. Background technique [0002] Among the building materials currently used in China, due to the serious destruction of fields by traditional clay bricks, the state has explicitly restricted the use, especially for non-load-bearing walls. Bricks made of clay have been banned. Some of the main products currently in use have certain shortcomings: GRC light-weight fusion wall slats will shrink and cause straight edges to crack; after the aerated block is painted, cracks will also appear, and some may even appear to peel off. ; Light steel keel gypsum board is not only expensive, but also the sound insulation effect is not ideal; while the steel mesh sandwich board is difficult to paint, it is difficult to bury water an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B14/18C04B22/06
Inventor 王洪田晓波李宇王洪波耿天齐
Owner 沈阳市和平区科学技术产品交易市场管理办公室