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Concrete cement foaming insulation brick and manufacturing method thereof

A cement foaming and concrete technology, applied in the field of building materials, can solve the problems of poor durability, high brittleness, poor impact resistance, etc., and achieve the effects of improving thermal insulation effect and strength, good impact resistance, and excellent thermal insulation performance.

Active Publication Date: 2013-08-28
嵊州市万顺新型墙体材料有限公司
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  • Summary
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AI Technical Summary

Problems solved by technology

However, the foamed bricks currently on the market have disadvantages such as relatively high capacity, poor impact resistance, relatively high water absorption, high brittleness, and relatively poor durability.

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The concrete porous brick is made of the following raw materials in parts by weight: 85 parts of fly ash, 42 parts of coal gangue, 54 parts of 52.5 ordinary sulphoaluminate cement, 18 parts of mullite, 12 parts of calcium carbide slag, and 16 parts of construction masonry waste , 22 parts of quicklime, 10 parts of gypsum, 25 parts of dry sludge powder, 18 parts of sepiolite, 15 parts of water glass, 2 parts of lignocellulose, 3 parts of modified tree ash, and 360 parts of water.

[0023] The cement foam material is made of the following raw materials in parts by weight: 48 parts of 42.5 ordinary Portland cement, 25 parts of plant straw powder, 18 parts of expanded perlite, 22 parts of water glass, 1 part of carboxymethyl cellulose, and 6 parts of kaolin , 12 parts of foaming agent, 2 parts of additive, 170 parts of water.

[0024] Wherein, the modified tree ashes are prepared by the following method: first soak the tree ashes with 15% hydrogen peroxide for 1.5 hours...

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Abstract

The present invention discloses a concrete cement foaming insulation brick, taking a concrete perforated brick as a main body. The concrete perforated brick is injected with a cement foam material, so that the cement foam material and the concrete perforated brick are fully combined. By adjusting the formulation and improving the process, the present invention makes full use of industrial wastes such as fly ash and coal gangue, does not need autoclaved curing, and is small in investment and simple in process. The foaming brick produced by the present invention has excellent heat insulation and sound insulation properties, and is high in strength, good in impact resistance, low in moisture absorption, light in weight, compression resistant, good in weather resistance, environmental-friendly and energy-saving, and non-toxic. The brick has great market space and development prospects in the application field of building energy efficiency.

Description

technical field [0001] The invention relates to a concrete cement foam insulation brick and a manufacturing method thereof, belonging to the field of building materials. Background technique [0002] With the popularization of building energy saving and the continuous improvement of people's demand for the comfort of living environment, thermal insulation materials have been paid more and more attention by people. As one of the house insulation materials, the room temperature non-fired foam brick is more and more popular because of its heat preservation, sound insulation, fire prevention, and strength superior to traditional insulation materials. However, the existing foamed bricks on the market have shortcomings such as relatively high capacity, poor impact resistance, relatively high water absorption, high brittleness, and relatively poor durability. Contents of the invention [0003] The purpose of the present invention is to provide a light weight, high impact resista...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B38/00C04B38/02
Inventor 陈廷武
Owner 嵊州市万顺新型墙体材料有限公司
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