Intelligent humidifying brick
A humidity-conditioning and intelligent technology, applied in applications, household appliances, clay products, etc., can solve the problems of humidity-conditioning bricks that absorb and release large amounts of moisture, affect the humidity-conditioning performance of materials, and require higher production equipment. The effect of intelligently adjusting air humidity and meeting the requirements of transportation and installation
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Embodiment 1-3
[0044] (1) Take sepiolite clay (sepiolite), glass powder and powder according to the mass percentage in Table 1, add water with 5% powder mass, and ball mill for 2 hours in a planetary ball mill to obtain a uniform mixture Powder;
[0045] (2) Add the mixed powder into the mould, cloth (pave) and press to form under 12MPa. Dry the green body in a blast drying oven according to the process of 40°C for 4 hours and 70°C for 2 hours, with a thickness of 5mm;
[0046] (3) Put the dried green body into a muffle furnace and fire it at 650° C. for 40 minutes.
[0047] The flexural strength of the intelligent humidity-adjusting bricks obtained in Examples 1-3 is shown in Table 1, and the flexural strength of the bricks tends to increase with the increase of the amount of glass powder added. Then wrap the intelligent humidity-adjusting brick with aluminum foil, and only expose the upper surface. Under the condition of 25°C, absorb and dehumidify in the environment of 90% and 36% humid...
Embodiment 4-6
[0051] (1), sepiolite clay and glass powder are weighed according to the mass percentage in Table 2, the main ingredient sepiolite: glass powder mass ratio is 4:1, add 10% water of powder quality, in the planetary formula Ball milling in a ball mill for 4 hours to obtain a uniform mixed powder;
[0052] (2) Add the mixed powder into the mould, cloth, press and form at 20MPa. Dry the green body in a blast drying oven according to the process of 40°C for 4 hours and 70°C for 2 hours, with a thickness of 5mm;
[0053] (3) Put the dried green body into a muffle furnace, and fire at 600°C, 700°C, and 800°C for 60 minutes.
[0054] The flexural strength of the intelligent humidity-adjusting brick obtained in this embodiment is shown in Table 2. As the firing temperature increases, the flexural strength of the brick tends to increase. Then wrap the intelligent humidity-adjusting brick with aluminum foil, and only expose the upper surface. Under the condition of 25°C, absorb and deh...
Embodiment 7-9
[0058] (1), take sepiolite clay (sepiolite), glass powder and solid waste according to the mass percentage in Table 3 and weigh the powder, sepiolite: glass powder mass ratio is 4:1, add powder mass 10% water, ball milled in a planetary ball mill for 6 hours to obtain uniform raw material powder 1;
[0059] (2), after weighing attapulgite: microsilica fume: fly ash according to the mass percentage, add water with 10% powder mass, and ball mill in a planetary ball mill for 6 hours to obtain uniform raw material powder 2;
[0060] (3) Add the raw material powder 1 and the raw material powder 2 into the mold respectively, spread the material in layers (layered material spreading), and press to form at 20 MPa. Dry the green body in a blast drying oven according to the process of 40°C for 4 hours and 70°C for 2 hours, with a total thickness of 5mm;
[0061] (4) Put the dried green body into a muffle furnace and fire at 700°C for 90 minutes.
[0062] The flexural strength of the i...
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