Method for photochromic low temperature antique glaze and preparing method thereof
A photochromic and low-temperature technology, applied in the field of ceramics, can solve the problem of less antique ceramics
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Embodiment 1
[0034] A photochromic low-temperature antique glaze and a preparation method thereof, the preparation method comprising the following steps:
[0035] Step A, preparation of photochromic low-temperature frit: 10% quartz, 10% feldspar, 14% borax, 12% carbonate, 35% boric acid, 3% spodumene, 4% fluoride salt, 1.5% kaolin Mix and grind evenly; then add 0.5% antibacterial compound and 10% photochromic compound, and grind evenly to obtain a mixture; spread the mixture into a refractory sagger, and perform high-temperature melting at 1250~1320°C to obtain a molten state slurry; the slurry is water-quenched and broken into granules to obtain a photochromic low-temperature frit; wherein, the feldspar is obtained by mixing potassium feldspar and albite feldspar in a weight ratio of 4:1; The carbonate is obtained by mixing potassium carbonate, sodium carbonate, barium carbonate, lithium carbonate and calcium carbonate in a weight ratio of 3:1:3:2:1; the fluoride salt is obtained by mixin...
Embodiment 2
[0048] A photochromic low-temperature antique glaze and a preparation method thereof, the preparation method comprising the following steps:
[0049] Step A, preparation of photochromic low-temperature frit: 15% quartz, 8% feldspar, 25% borax, 8% carbonate, 27% boric acid, 5% spodumene, 3% fluoride salt, 3% kaolin Mix and grind evenly; then add 1% antibacterial compound and 5% photochromic compound, and grind evenly to obtain a mixture; spread the mixture into a refractory sagger, and perform high-temperature melting at 1250~1320°C to obtain a molten state slurry; the slurry is water-quenched and broken into granules to obtain a photochromic low-temperature frit; wherein, the feldspar is obtained by mixing potassium feldspar and albite feldspar in a weight ratio of 4:1; The carbonate is obtained by mixing potassium carbonate, sodium carbonate, barium carbonate, lithium carbonate and calcium carbonate in a weight ratio of 3:1:3:2:1; the fluoride salt is obtained by mixing sodiu...
Embodiment 3
[0062] A photochromic low-temperature antique glaze and a preparation method thereof, the preparation method comprising the following steps:
[0063] Step A, preparation of photochromic low-temperature frit: 18% quartz, 12% feldspar, 21% borax, 5% carbonate, 27% boric acid, 8% spodumene, 1% fluoride salt, 5% kaolin Mix and grind evenly; then add 2% antibacterial compound and 1% photochromic compound, and grind evenly to obtain a mixture; spread the mixture into a refractory sagger, and perform high-temperature melting at 1250~1320°C to obtain a molten state slurry; the slurry is water-quenched and broken into granules to obtain a photochromic low-temperature frit; wherein, the feldspar is obtained by mixing potassium feldspar and albite feldspar in a weight ratio of 4:1; The carbonate is obtained by mixing potassium carbonate, sodium carbonate, barium carbonate, lithium carbonate and calcium carbonate in a weight ratio of 3:1:3:2:1; the fluoride salt is obtained by mixing sodi...
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