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Foamed brick and processing method thereof

A foamed brick and high-foaming technology, which is applied to the foamed brick and its processing field, can solve the problems of poor durability, insufficient thermal insulation, sound insulation, and fire resistance of the foamed brick, and insufficient strength of the foamed brick, and achieves the sound insulation effect. Good, excellent thermal insulation, good impact resistance

Active Publication Date: 2014-11-19
贵州省恒威新型建材有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the amount of cement used is less and the cost is relatively low, the strength of the foamed bricks produced is not high enough and the durability is poor.
Moreover, the thermal insulation, sound insulation and fire resistance of foamed bricks currently on the market are not good enough.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A foamed brick, made of the following raw materials by weight and an appropriate amount of water: 20 parts of fine sand, 10 parts of fly ash, 20 parts of 42.5 grade rapid hardening portland cement, 15 parts of quicklime, ordinary fly ash 10 parts of ceramsite, 6 parts of sodium silicate, 1 part of concentrated high foam essence, 2 parts of calcium chloride, 5 parts of glass fiber cooked silk for reinforcement, 2 parts of silicone water repellent, 0.2 parts of vermiculite, 0.6 parts of graphite share.

[0027] The particle size d<5mm of the fine sand.

[0028] The concentrated high-foaming essence is a highly concentrated foaming agent developed by Chengdu Hengfeng Hongye Detergent Factory.

[0029] The above-mentioned foamed brick is processed according to the following processing method, which includes the following steps:

[0030] 1) Prepare the above-mentioned required raw materials according to the above-mentioned parts by weight, and after stirring at a high spee...

Embodiment 2

[0033] A foamed brick, made of the following raw materials by weight and an appropriate amount of water: 25 parts of fine sand, 15 parts of fly ash, 15 parts of 42.5 grade rapid hardening portland cement, 17.5 parts of quicklime, ordinary fly ash 12.5 parts of ceramsite, 8 parts of sodium silicate, 2 parts of concentrated high foam essence, 3.5 parts of calcium chloride, 6.5 parts of glass fiber cooked silk for reinforcement, 2.5 parts of organic silicon water repellent, 0.25 parts of vermiculite, 0.7 parts of graphite share.

[0034] The particle size d<5mm of the fine sand.

[0035] The concentrated high-foaming essence is a highly concentrated foaming agent developed by Chengdu Hengfeng Hongye Detergent Factory.

[0036] The above-mentioned foamed brick is processed according to the following processing method, which includes the following steps:

[0037] 1) Prepare the above-mentioned required raw materials according to the above-mentioned parts by weight, and after stir...

Embodiment 3

[0040] A foamed brick made from the following raw materials by weight and an appropriate amount of water: 30 parts of fine sand, 20 parts of fly ash, 30 parts of 42.5 grade rapid hardening portland cement, 20 parts of quicklime, ordinary fly ash 15 parts of ceramsite, 10 parts of sodium silicate, 3 parts of concentrated high foam essence, 5 parts of calcium chloride, 8 parts of glass fiber cooked silk for reinforcement, 3 parts of organic silicon water repellent, 0.3 parts of vermiculite, 0.8 parts of graphite share.

[0041] The particle size d<5mm of the fine sand.

[0042] The concentrated high-foaming essence is a highly concentrated foaming agent developed by Chengdu Hengfeng Hongye Detergent Factory.

[0043] The above-mentioned foamed brick is processed according to the following processing method, which includes the following steps:

[0044] 1) Prepare the above-mentioned required raw materials according to the above-mentioned parts by weight, and after stirring at a...

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Abstract

The invention relates to a foamed brick and a processing method thereof. The foamed brick is prepared from the following raw materials in parts by weight: 20-30 parts of fine stone sand, 10-20 parts of coal ash, 20-30 parts of 42.5-grade rapid hardening portland cement, 15-20 parts of quick lime, 10-15 parts of general coal ash ceramisite, 6-10 parts of sodium silicate, 1-3 parts of a concentrated high foam agent, 2-5 parts of calcium chloride, 5-8 parts of reinforcing glass fiber silks, 2-3 parts of an organic silicone water repellent, 0.2-0.3 part of vermiculite, 0.6-0.8 part of graphite and a proper amount of water. The processing method comprises the following steps: (1) mixing the materials and stirring to form mortar; (2) performing injection molding. The foamed brick is low in cost, very good in heat insulation property, sound insulation property and fire prevention property, and relatively high in strength.

Description

technical field [0001] The invention relates to a foam brick and a processing method thereof, belonging to the technical field of building material application. 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. [0003] As one of the house insulation materials, the room temperature non-fired foamed brick is mainly made of cement, slag powder, and river sand as raw materials. After mixing, it is foamed by pressure air and forced to mix air into the mixed slurry to form a microbubble structure. It is a new type of wall material with environmental protection, energy saving and stable material. Because of its thermal insulation, sound insulation, fire prevention, and strength superior to traditional thermal insulation materials, it is more and more popular. [0004] However, cement ...

Claims

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Application Information

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IPC IPC(8): C04B38/02C04B28/26
Inventor 夏日勇
Owner 贵州省恒威新型建材有限责任公司
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