Preparation method for medical stone-based composite smoke suppressor
A technology of medical stone and smoke suppressant, which is applied to building components, building insulation materials, buildings, etc., and can solve the problems of ammonium molybdate dispersion and poor smoke suppression effect of products
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example 1
[0021] Put sodium alginate and water in a beaker at a mass ratio of 1:100, stir with a glass rod for 20 minutes, let it sit for 5 hours to swell, then place the beaker in a magnetic stirrer with a digital speed measurement and constant temperature at a temperature of 85°C and a speed of Under the condition of 600r / min, heat and stir to dissolve for 60min to obtain the sodium alginate solution; put the barley rice in a ball mill to pulverize it, pass through a 120-mesh sieve to obtain a refined medical stone, and then place the refined medical stone in a horse In the Fu furnace, at the temperature of 650 °C, roast for 2 hours to obtain pretreated medical stone; put the pretreated medical stone and organic acid in a ball mill at a mass ratio of 1:10, mix and ball mill, and pass through a 140-mesh sieve to obtain Ball mill: by weight, 30 parts of ball mill, 20 parts of ammonium molybdate, and 40 parts of sodium alginate solution are placed in a single-necked flask, and stirred and...
example 2
[0023]Put sodium alginate and water in a beaker at a mass ratio of 1:100, stir with a glass rod for 20 minutes, let it sit for 5 hours to swell, then place the beaker in a magnetic stirrer with a digital speed measurement and constant temperature at a temperature of 85°C and a speed of Under the condition of 600r / min, heat and stir to dissolve for 60min to obtain the sodium alginate solution; put the barley rice in a ball mill to pulverize it, pass through a 120-mesh sieve to obtain a refined medical stone, and then place the refined medical stone in a horse In a Furnace, at a temperature of 650°C, roast for 2 hours to obtain a pretreated medical stone; put the pretreated medical stone in a ball mill for mixing and ball milling, and pass through a 140-mesh sieve to obtain a ball mill; in parts by weight, Put 30 parts of ball mill, 20 parts of ammonium molybdate, and 40 parts of sodium alginate solution in a single-necked flask, and stir and mix for 60 minutes at a rotation spee...
example 3
[0025] Put sodium alginate and water in a beaker at a mass ratio of 1:100, stir with a glass rod for 20 minutes, let it sit for 5 hours to swell, then place the beaker in a magnetic stirrer with a digital speed measurement and constant temperature at a temperature of 85°C and a speed of Under the condition of 600r / min, heat and stir to dissolve for 60min to obtain the sodium alginate solution; put the barley rice in a ball mill to pulverize it, pass through a 120-mesh sieve to obtain a refined medical stone, and then place the refined medical stone in a horse In the Fu furnace, at the temperature of 650 °C, roast for 2 hours to obtain pretreated medical stone; put the pretreated medical stone and organic acid in a ball mill at a mass ratio of 1:10, mix and ball mill, and pass through a 140-mesh sieve to obtain Ball mill: by weight, 30 parts of ball mill, 20 parts of ammonium molybdate, and 40 parts of sodium alginate solution are placed in a single-necked flask, and stirred and...
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