Oil stain self-purification tile and method for manufacturing same
A manufacturing method and technology for ceramic tiles, which are applied in the field of building materials, can solve the problem of not retrieving kitchen tiles, etc., and achieve the effects of reducing the intensity of cleaning work, low price, and simple manufacturing process.
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Embodiment 1
[0028] An oil-stained self-cleaning ceramic tile, comprising a ceramic tile base made by a traditional method, an oil-stained self-cleaning layer is fired on the front of the ceramic tile base, the oil-stained self-cleaning layer is evenly coated on the front of the ceramic tile base, and the oil-stained self-cleaning layer of the finished ceramic tile after firing The thickness is 0.5 ~ 1.5mm.
[0029] The oil stain self-cleaning layer slurry is composed of the following components by weight:
[0030] Alumina 40kg;
[0031] Lanthanum oxide 3kg;
[0032] Cerium oxide 40kg;
[0033] Iron oxide 7kg;
[0034] Lanthanum ferrite 10kg;
[0035] 200kg of water;
[0036] Nitric acid 40kg.
[0037] A method for manufacturing oil-stained self-cleaning ceramic tiles, comprising the traditional steps of manufacturing ceramic tile substrates, and further comprising the following steps:
[0038] (1). Stirring 40kg of alumina into 200kg of water, the specific surface area of alumina...
Embodiment 2
[0045] The oil stain self-cleaning layer slurry is composed of the following components by weight:
[0046] Aluminum oxide 35kg;
[0047] Lanthanum oxide 2kg;
[0048] Cerium oxide 35kg;
[0049] Iron oxide 5kg;
[0050] Lanthanum ferrite 8kg;
[0051] 160kg of water;
[0052] Nitric acid 30kg.
[0053] A method for manufacturing oil-stained self-cleaning ceramic tiles, comprising the traditional steps of manufacturing ceramic tile substrates, and further comprising the following steps:
[0054] (1). Add 35kg of alumina into 160kg of water while stirring, add 30kg of nitric acid at the same time, adjust the pH value to 1, and stir for 50min to obtain a primary slurry;
[0055] (2). Add 2 kg of lanthanum oxide, 35 kg of cerium oxide, 5 kg of iron oxide, and 8 kg of lanthanum ferrite to the above-mentioned primary slurry, and stir for 50 minutes to obtain a secondary slurry;
[0056] (3). Put the secondary slurry in a ball mill and grind it for 1.5 hours to obtain the sel...
Embodiment 3
[0061] The oil stain self-cleaning layer slurry is composed of the following components by weight:
[0062] Aluminum oxide 45kg;
[0063] Lanthanum oxide 5kg;
[0064] Cerium oxide 45kg;
[0065] Iron oxide 9kg;
[0066] Lanthanum ferrite 12kg;
[0067] 240kg of water;
[0068] Nitric acid 50kg.
[0069] A method for manufacturing oil-stained self-cleaning ceramic tiles, comprising the traditional steps of manufacturing ceramic tile substrates, and further comprising the following steps:
[0070](1). Add 45kg of alumina to 240kg of water while stirring, add 50kg of nitric acid at the same time, adjust the pH value to 1, and stir for 60min to obtain a primary slurry;
[0071] (2). Add 5 kg of lanthanum oxide, 45 kg of cerium oxide, 9 kg of iron oxide, and 12 kg of lanthanum ferrite to the above-mentioned primary slurry, and stir for 60 minutes to obtain a secondary slurry;
[0072] (3). Put the secondary slurry in a ball mill and grind it for 1.5 hours to obtain the self...
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