Light thermal-insulation cement brick

A thermal insulation cement, lightweight technology, applied in the field of cement bricks, can solve the problems of easy cracks in finished products, large difference in dry shrinkage rate, etc., and achieve the effects of low crack probability, low cost, strong crack resistance and flexural strength

Inactive Publication Date: 2017-02-15
北海金匠水泥制品有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Patent CN101126271A discloses a cement decorative board including a surface layer and a bottom layer; however, the dry shrinkage rate gap between the surface layer and the bottom layer of the cement decorative board is relatively large, and cracks are prone to appear in the finished product

Method used

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  • Light thermal-insulation cement brick

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Experimental program
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Effect test

Embodiment 1

[0010] A light-weight thermal insulation cement brick is composed of the following components by weight: cement 25, titanium dioxide 10, ceramsite 11, chitosan 18, straw powder 50, and fly ash 25.

Embodiment 2

[0012] A light-weight thermal insulation cement brick is composed of the following components by weight: cement 20, titanium dioxide 12, ceramsite 10, chitosan 20, straw powder 40, and fly ash 30.

Embodiment 3

[0014] A light-weight thermal insulation cement brick is composed of the following components by weight: cement 30, titanium dioxide 8, ceramsite 12, chitosan 15, straw powder 60, and fly ash 20.

[0015] The production method of the above product is as follows: stir and mix the ingredients according to the proportion, add an appropriate amount of water to make the slurry, pour it into the mold and shake it flat, coagulate and cure for 3 days, demold and dry.

[0016]

[0017] The cement brick prepared by the invention has the functions of high wear resistance and high slip resistance, and reduces the risk of the floor tiles being easily slipped and injured after being wet. After testing, the product's various process standards meet the requirements.

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PUM

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Abstract

The invention discloses a light thermal-insulation cement brick. The light thermal-insulation cement brick is composed of, by weight, 20 to 30 parts of cement, 8 to 12 parts of titanium dioxide, 10 to 12 parts of ceramsite, 15 to 20 parts of chitosan, 40 to 60 parts of straw powder, and 20 to 30 parts of fly ash. The light thermal-insulation cement brick possesses following advantages: tight bonding can be realized; generation rate of cracks on finished products is low; water resistance and acid resistance are excellent; rupture strength and breaking strength are relatively high; deformation or fading is not caused; the color, shape, and texture can be designed based on requirements; cost is low; the light thermal-insulation cement brick is friendly to the environment, is capable of satisfying requirements of sustainable development industrial policy, and can be widely used for decoration of wall, floor and furniture surface.

Description

Technical field [0001] The invention relates to the technical field of cement bricks, in particular to a lightweight thermal insulation cement brick. Background technique [0002] With the development of national economic life, the materials used in indoor and outdoor design have involved many industries such as steel, non-ferrous metals, chemicals, textiles, wood, ceramics, plastics, and glass. People's emphasis and emphasis on the theme spirit of indoor and outdoor design also requires new materials with great personality and moderate cost. For wall and floor decoration alone, there are many types of materials to choose from, such as ceramic glazed tiles, marble, granite facing tiles, etc., but the above-mentioned materials are difficult to achieve new breakthroughs in decorative effects, and the cost is relatively high. It is quite necessary to research and manufacture decorative bricks that are inexpensive, have good performance, and are environmentally friendly and conform ...

Claims

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Application Information

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IPC IPC(8): C04B28/00C04B111/40
CPCC04B28/00C04B2111/40C04B14/305C04B18/027C04B24/38C04B18/24C04B18/08
Inventor 刘兴汉
Owner 北海金匠水泥制品有限责任公司
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