A kind of enamel color and preparation method thereof
A technology of enamel and potassium feldspar, which is applied in the field of enamel and its preparation, can solve the problems of affecting the appearance and cracking of enamel, and achieve the effects of increased stability, low raw material cost and scientific formula
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Embodiment 1
[0014] Get 100 parts by weight of potassium feldspar, 100 parts of medical stone, 80 parts of cordierite, 60 parts of quartzite, 10 parts of zinc oxide and 10 parts of calcium oxide, crush and sieve, preferably 100 parts Mesh sieve; put the crushed potassium feldspar, medical stone, cordierite and quartz stone into the kiln for calcination, control the temperature at 1000~1100℃, and calcine for 12~24 hours; oil-cool the obtained calcined mixture, when the temperature Add zinc oxide and calcium oxide when the temperature is lowered to 600~700°C, continue to heat up to 800~900°C, and continue heating for 24~36 hours; Send the water together into the ball mill and mill for 12-24 hours.
Embodiment 2
[0016] Get the potassium feldspar of 150 parts by weight, the medical stone of 120 parts, the cordierite of 100 parts, the quartzite of 80 parts, the zinc oxide of 30 parts and the calcium oxide of 40 parts, sieve after carrying out pulverization, preferably 100 parts Mesh sieve; put the crushed potassium feldspar, medical stone, cordierite and quartz stone into the kiln for calcination, control the temperature at 1000~1100℃, and calcine for 12~24 hours; oil-cool the obtained calcined mixture, when the temperature Add zinc oxide and calcium oxide when the temperature is lowered to 600~700°C, continue to heat up to 800~900°C, and continue heating for 24~36 hours; Send the water together into the ball mill and mill for 12-24 hours.
Embodiment 3
[0018] Get 140 parts by weight of potassium feldspar, 115 parts of medical stone, 90 parts of cordierite, 70 parts of quartz stone, 20 parts of zinc oxide and 30 parts of calcium oxide, crush and sieve, preferably 100 mesh Sieve; put the crushed potassium feldspar, medical stone, cordierite and quartz into the kiln for calcination, control the temperature at 1000~1100℃, and calcine for 12~24 hours; oil-cool the obtained calcined mixture, when the temperature drops Add zinc oxide and calcium oxide when the temperature reaches 600~700°C, continue to heat up to 800~900°C, and continue heating for 24~36 hours; after the second heating, cool naturally to below 100°C, and add water with 50% of the total mass of raw materials Send them together into a ball mill for 12 to 24 hours.
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