Environmental-friendly hollow brick and preparation method thereof

A hollow brick, environmental protection technology, applied in the direction of clay preparation equipment, chemical instruments and methods, manufacturing tools, etc., can solve the problems of high cost, human injury, human health threats, etc., achieve long service life, simple raw materials, and reduce damage Effect

Inactive Publication Date: 2010-03-10
晋江锦兴新型建筑材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]At present, most of the existing unburned bricks use materials such as cement and slag, which often contain harmful elements. It will slowly release harmful gases, especially in houses where people work or live, which will cause great harm to the human body and pose a great threat to human health
However, the existing environmentally friendly bricks are often costly and cannot be promoted.
Some people will paint the house with environmentally friendly paint, which will also increase the cost of the house

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The environment-friendly hollow brick of the present invention is made of the following raw materials in parts by weight:

[0015] ①Internal brick mortar: 100 kg of cement, 300 kg of sand, 100 kg of slag, 500 kg of water, 15 kg of chrysanthemum powder, 75 kg # Industrial antifungal agent 15 kg, early strength agent 0.3 kg;

[0016] ② Coating slurry: 6.5 kg of gelatin, 2.5 kg of honey, 8 kg of glutinous rice flour, 5 kg of mung bean powder, 3 kg of sulfur powder, 2 kg of boric acid powder, and 25 kg of water.

[0017] The preparation method of the environment-friendly hollow brick of the present invention is successively made by the following steps:

[0018] ①Make internal brick body: spread the internal brick body mortar on a plane, after laying 30-40 mm, place a core with a certain gap on the mortar mountain, and then continue laying mortar until the total thickness is 120-160 mm, and the mortar is cured After demoulding, take out the core, cut into pieces to get the...

Embodiment 2

[0022] The environment-friendly hollow brick of the present invention is made of the following raw materials in parts by weight:

[0023] ①Internal brick mortar: 100 kg of cement, 250 kg of sand, 50 kg of slag, 400 kg of water, 10 kg of chrysanthemum powder, 75 # Industrial antifungal agent 10 kg, early strength agent 0.1 kg;

[0024] ② Coating slurry: 8 kg of gelatin, 3 kg of honey, 9 kg of glutinous rice flour, 6 kg of mung bean powder, 4 kg of sulfur powder, 3 kg of boric acid powder, and 30 kg of water.

[0025] All the other are identical with embodiment 1.

Embodiment 3

[0027] The environment-friendly hollow brick of the present invention is made of the following raw materials in parts by weight:

[0028] ①Internal brick mortar: 100 kg of cement, 350 kg of sand, 150 kg of slag, 600 kg of water, 20 kg of chrysanthemum powder, 75 # Industrial antifungal agent 20 kg, early strength agent 0.5 kg;

[0029] ② Coating slurry: 5 kg of gelatin, 2 kg of honey, 7 kg of glutinous rice flour, 4 kg of mung bean powder, 2 kg of sulfur powder, 1 kg of boric acid powder, and 20 kg of water.

[0030] All the other are identical with embodiment 1.

[0031] The product performance of example example 1-3 sees the following table.

[0032]

[0033] It can be seen from the table that the compressive strength of the hollow brick prepared by the method of the present invention exceeds 49Mpa. According to national regulations, the compressive strength of superior hollow bricks is 20Mpa. Illustrate that the present invention can make high-quality hollow b...

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Abstract

The invention relates to an environmental-friendly hollow brick made from the following raw materials in parts by weight: (1) internal brick body mortar, i.e. 100 parts of cement, 250-350 parts of sand, 50-150 parts of slag, 400-600 parts of water, 10-20 parts of chrysanthemum powder, 10-20 parts of 75 <#> industrial mildewcide, 0.1-0.5 part of early strength agent; and (2) coating sizing agents,i.e. 5-8 parts of gelatin, 2-3 parts of honey, 7-9 parts of glutinous rice flour, 4-6 parts of green bean powder, 2-4 parts of sulphur powder, 1-3 parts of boric acid powder and 20-30 parts of water.The invention also relates to the preparation method of the environmental-friendly hollow brick. The invention has the advantages of simple raw materials, low cost, heat preservation and isolation andlong service life; the coating sizing agents are ropy colloids, and soil layer sizing agents form a compact and solid shell after being dried, thereby effectively preventing the vast majority of harmful gas from being separated out; in addition, the chrysanthemum powder is added so that a small amount of the separated gas has fragrant smell, thereby reducing the harm on human bodies.

Description

(1) Technical field [0001] The invention belongs to burn-free bricks and a preparation method thereof, in particular to an environment-friendly hollow brick and a preparation method thereof. (2) Background technology [0002] At present, the existing unburned bricks mostly use materials such as cement and slag, which often contain harmful elements. Buildings built with such unburned bricks will slowly release harmful gases, especially for people who work or live. Houses that are degraded will cause great harm to the human body and pose a great threat to people's health. And existing environmental protection brick often cost is higher, can't be promoted. Some people will paint the house with environmentally friendly paint, which will also increase the cost of the house. (3) Contents of the invention [0003] In order to make up for the deficiencies of the prior art, the present invention provides an environment-friendly hollow brick with simple raw materials, low cost, wh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C1/00C04B28/00C09D103/02C09D189/00C09D7/12B28C7/04B28B1/00B28B11/04C04B14/06
Inventor 袁显兰
Owner 晋江锦兴新型建筑材料有限公司
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