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
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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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