CN106116481A - A kind of method utilizing Pb-Zn-Ag ore mine tailing to prepare low grade fever's glazed tiles - Google Patents

A kind of method utilizing Pb-Zn-Ag ore mine tailing to prepare low grade fever's glazed tiles Download PDF

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CN106116481A
CN106116481A CN201610459021.9A CN201610459021A CN106116481A CN 106116481 A CN106116481 A CN 106116481A CN 201610459021 A CN201610459021 A CN 201610459021A CN 106116481 A CN106116481 A CN 106116481A
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parts
glaze
glazed tiles
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mine tailing
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宋利琴
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Abstract

The present invention relates to a kind of method utilizing Pb-Zn-Ag ore mine tailing to prepare low grade fever's glazed tiles, by optimizing glazed tiles base substrate and the composition of glaze, using Pb-Zn-Ag ore mine tailing, alumine, mullite is base substrate main material, chromium stannum purple material, cryolite, mullite are glaze main material, use the identical base substrate that can reduce sintering temperature and glaze feed additives, nano aluminium oxide；Titanium dioxide；Ca3(VO4)2；Zinc oxide；Potassium carbonate；Sodium borate decahydrate, the sintering temperature reducing these glazed tiles is 600 730 DEG C, can become glaze, it is thus achieved that glazed tiles, and meanwhile, prepared glazed tiles crystallization effect is good, pressure physical and chemical performance of Denging meets use requirement.

Description

A kind of method utilizing Pb-Zn-Ag ore mine tailing to prepare low grade fever's glazed tiles
Technical field
The invention belongs to glazed tiles preparation field, utilize Pb-Zn-Ag ore mine tailing to prepare low grade fever's glazed tiles particularly to a kind of Method.
Background technology
Glazed tiles are one ancient, traditional ceramic materials of China.Along with the development of tourist industry, people are for glazed tiles Demand is also more and more, is also more and more higher to its requirement.
Existing glazed tiles are the most all to use multiple pug mixed sintering to form, and its glaze layer is the thickest and produces and answers Power, quality weight, it is easily caused product glaze and be full of cracks occurs, collapses the defect of stripping.The most smooth, and pug is the easiest Producing and pollute, cost and energy consumption are high, and the quality of product is not sufficiently stable, and its glaze glossiness is inadequate, and colour generation is abundant not, stable, Easily fade under climate variability area or long sunlight are irradiated.At present, glaze sintering temperature is often higher than 1000 DEG C.As Zou little Ling；Deng in " Chinese pottery " the 06th phase in 2016 with Pb-Zn-Ag ore mine tailing as primary raw material, be aided with red soil, Kaolin, 1160～1170 DEG C of calcinings form compact structure glazed tiles.Result shows: use formula consist of Pb-Zn-Ag ore mine tailing 36～ 37%, red soil 45～46% Kaolin 18～19%, the glazed tiles base substrate for preparing, XRD analysis principal crystalline phase have quartz, anorthite, Mullites etc., scanning electron microscope (SEM) result shows glazed tiles base substrate granule close-packed arrays, has a small amount of space between granule.Glaze Face is more smooth, and glaze-ceramic interface is tight.The indexs such as the water absorption rate of sample, bending failure loading, thermal stability and frost resistance are equal " colored glaze goods " JC/T765-2006 standard-required can be reached.This not only make use of Pb-Zn tailings, alleviates it to environment Pollute, reduce again glazed tiles production cost, turn waste into wealth.But its sintering temperature is 1160～1170 DEG C, belongs to highly energy-consuming, Polluting again environment, be not suitable for future economy strategy development, therefore, consider from energy-conservation and national angle, following development is inevitable Toward low-temperature sintering, energy-conserving and environment-protective development.The reduction of sintering temperature, can reduce energy consumption, reduces the cost of glaze goods, meets society and sends out The needs of exhibition.The research of ultralow sintering process so that it is purposes is more extensive, can be used in the reparation of glazed tiles product defect, fall The substandard products of low glazed tiles goods, reduce the waste of resource.
Present invention mainly solves technical problem is that: for the deficiencies in the prior art, it is provided that one utilizes Pb-Zn-Ag ore tail The method of low grade fever's glazed tiles is prepared in ore deposit, is base substrate main material using Pb-Zn-Ag ore mine tailing, alumine, mullite, and chromium stannum is purple Colorant, cryolite, mullite are glaze main material, use the identical base substrate that can reduce sintering temperature and glaze feed additives, Nano aluminium oxide；Titanium dioxide；Ca3(VO4)2；Zinc oxide；Potassium carbonate；Sodium borate decahydrate；The sintering temperature of these glazed tiles For 600-730 DEG C, glaze can be become, it is thus achieved that glazed tiles, meanwhile, prepared glazed tiles crystallization effect is good, pressure physical and chemical performance of Denging Meet use requirement.
Summary of the invention
It is an object of the invention to for the problems referred to above, develop and a kind of utilize Pb-Zn-Ag ore mine tailing to prepare low grade fever's glazed tiles Method, by optimizing glazed tiles base substrate and the composition of glaze, using Pb-Zn-Ag ore mine tailing, alumine, mullite is base substrate master Raw material, chromium stannum purple material, cryolite, mullite are glaze main material, use the identical base substrate that can reduce sintering temperature and Glaze feed additives, nano aluminium oxide；Titanium dioxide；Ca3(VO4)2；Zinc oxide；Potassium carbonate；Sodium borate decahydrate, reduces this coloured glaze The sintering temperature of glass watt is 600-730 DEG C, can become glaze, it is thus achieved that glazed tiles, and meanwhile, prepared glazed tiles crystallization effect is good, Pressure physical and chemical performance such as grade meets use requirement.
A kind of method utilizing Pb-Zn-Ag ore mine tailing to prepare low grade fever's glazed tiles, comprises the steps:
(1) get the raw materials ready: prepare the blank raw material of these glazed tiles and the raw material of glaze:
This glazed tiles base substrate is made up of following raw material:
Pb-Zn-Ag ore mine tailing 90-180 part；Alumine 60-90 part；Mullite 8-10 part；Nano aluminium oxide 1-9 part；Two Titanium oxide 1-9 part；Ca3(VO4)21-9 part；Zinc oxide 1-9 part；Potassium carbonate 1-9 part；Sodium borate decahydrate 1-9 part；Waterglass 1-9 part；
This glazed tiles glaze is made up of following raw material:
Chromium stannum purple material 40-50 part；Cryolite 8-10 part；Mullite 8-10 part；Nano aluminium oxide 1-9 part；Titanium dioxide 1-9 part；Ca3(VO4)21-9 part；Zinc oxide 1-9 part；Potassium carbonate 1-9 part；Sodium borate decahydrate 1-9 part；
(2) base substrate material mixing, molding, drying: weigh blank raw material according to formula, by blank raw material wet ball grinding to 200 mesh Sieve, screen over-size is 0.2-0.4wt%；Slurry after sieving is through being dehydrated into mud cake, and old mud 5 days；Carry out isostatic cool pressing subsequently Molding, dries subsequently；
(3) glaze batch mixing, pouring glaze, microwave drying: weigh glaze raw material according to formula, by glaze raw material wet ball grinding extremely 200 mesh sieves, screen over-size is 0.2-0.4wt%；Glaze slurry after sieving uses the mode of spray to impose on the base substrate being dried On, the thickness of glaze is 0.5-1mm；Drenching the base substrate after glaze and carry out microwave drying, microwave wavelength is 10 millimeters, and drying time is 3min；The water content of the base substrate after dried pouring glaze is less than 1.5wt%；
(4) burn till in kiln, polishing: burning till in kiln, firing temperature is 600-730 DEG C, and firing period is 70- 90 minutes；After burning till, glazed tiles surface is processed by shot blasting, the low grade fever's coloured glaze utilizing Pb-Zn-Ag ore mine tailing to prepare can be obtained Watt.
As preferably, the chemical composition of Pb-Zn-Ag ore mine tailing is: SiO2 30wt%, Al2O3 10wt%, CaO 25wt%, Fe2O315wt%, other compositions 20wt%.
As preferably, this glazed tiles base substrate weight portion composition is as follows:
Pb-Zn-Ag ore mine tailing 120 parts；Alumine 80 parts；Mullite 9 parts；Nano aluminium oxide 6 parts；Titanium dioxide 6 parts； Ca3(VO4)26 parts；Zinc oxide 6 parts；Potassium carbonate 6 parts；Sodium borate decahydrate 6 parts；Waterglass 6 parts.
As preferably, this glazed tiles glaze weight portion composition is as follows:
46 parts of chromium stannum purple material；Cryolite 9 parts；Mullite 9 parts；Nano aluminium oxide 6 parts；Titanium dioxide 6 parts；Ca3(VO4)26 parts；Zinc oxide 6 parts；Potassium carbonate 6 parts；Sodium borate decahydrate 6 parts.
Beneficial effects of the present invention:
(1) generally speaking, by optimizing glazed tiles base substrate and the composition of glaze, prepare the glazed tiles of low grade fever, specifically come Saying, using Pb-Zn-Ag ore mine tailing, alumine, mullite is base substrate main material, and chromium stannum purple material, cryolite, mullite are glaze Material main material, uses the identical base substrate that can reduce sintering temperature and glaze feed additives, nano aluminium oxide；Titanium dioxide；Ca3 (VO4)2；Zinc oxide；Potassium carbonate；Sodium borate decahydrate, the sintering temperature reducing these glazed tiles is 600-730 DEG C, Ji Kecheng Glaze, it is thus achieved that glazed tiles, meanwhile, prepared glazed tiles crystallization effect is good, pressure physical and chemical performance of Denging meets use requirement.This coloured glaze Watt water absorption rate less than 5.5%, comprcssive strength is more than 60Mpa.
(2) in base substrate dispensing, being the first primary raw material with Pb-Zn-Ag ore mine tailing, its quality is softer, it is easy to molding, with Time, it can prepare glazed tiles also to have existing technology to prove；And in order to improve the intensity of glazed tiles, and consider into This, the present invention also selects alumine and mullite, its compound use, can optimize the composition of Pb-Zn-Ag ore mine tailing further, The raw material making this base substrate can have hardness and the water absorption rate meeting use standard；And in the selection of glaze, except selecting Have outside the chromium stannum purple material of certain materialization intensity, be also added with cryolite, mullite as main component, on the one hand can enter one Step strengthens the stability of this glaze, the most also improves the concordance of this glaze and base substrate composition；Pb-Zn-Ag ore mine tailing is except doing Outside main component, owing to wherein containing certain calcium oxide and ferrum oxide, it is also possible to play the effect helping burning.
(3) present invention is in order to realize low grade fever's glazed tiles, and in base substrate with the composition of glaze, unification have selected the same low grade fever Additive, including nano aluminium oxide；Titanium dioxide；Ca3(VO4)2；Zinc oxide；Potassium carbonate and sodium borate decahydrate, Pb-Zn-Ag ore mine tailing is in the silicon dioxide of raw material and the system of aluminium oxide, and sodium borate decahydrate is as eutectic, 500 DEG C i.e. starting to melt, and add potassium carbonate, in low temperature melting process, the most releasable carbon dioxide, meanwhile, by interpolation dioxy Change titanium and nano aluminium oxide, especially nano aluminium oxide, the defect that in Pb-Zn-Ag ore mine tailing, aluminium oxide is not enough can be made up so that Aluminium oxide and silica system tend to equivalents, and the two is likely to by forming low melting point with raw material, in conjunction with positive 5 valencys Alum salts, enter silicon dioxide and the binary system of aluminium oxide, low one-tenth glaze network be integrally formed, can obtain and realize glazed tiles Low grade fever, meanwhile, the concordance of the two additive, not only make glaze and base substrate combine on more stable, also ensure meanwhile The concordance of sintering process.
(4) preparation technology of the present invention is simple, is suitable for industrialized production.
Detailed description of the invention
Below in conjunction with specific embodiment, and with reference to data, the present invention is described in further detail.Should be understood that these embodiments The present invention solely for the purpose of illustration, rather than limit the scope of the present invention by any way.
Embodiment 1:
A kind of method utilizing Pb-Zn-Ag ore mine tailing to prepare low grade fever's glazed tiles, comprises the steps:
(1) get the raw materials ready: prepare the blank raw material of these glazed tiles and the raw material of glaze:
This glazed tiles base substrate is made up of following raw material:
Pb-Zn-Ag ore mine tailing 120 parts；Alumine 80 parts；Mullite 9 parts；Nano aluminium oxide 6 parts；Titanium dioxide 6 parts； Ca3(VO4)26 parts；Zinc oxide 6 parts；Potassium carbonate 6 parts；Sodium borate decahydrate 6 parts；Waterglass 6 parts；
This glazed tiles glaze is made up of following raw material:
46 parts of chromium stannum purple material；Cryolite 9 parts；Mullite 9 parts；Nano aluminium oxide 6 parts；Titanium dioxide 6 parts；Ca3(VO4)2 6 parts；Zinc oxide 6 parts；Potassium carbonate 6 parts；Sodium borate decahydrate 6 parts；
(2) base substrate material mixing, molding, drying: weigh blank raw material according to formula, by blank raw material wet ball grinding to 200 mesh Sieve, screen over-size is 0.3wt%；Slurry after sieving is through being dehydrated into mud cake, and old mud 5 days；Carry out cold isostatic compaction subsequently, Dry subsequently；
(3) glaze batch mixing, pouring glaze, microwave drying: weigh glaze raw material according to formula, by glaze raw material wet ball grinding extremely 200 mesh sieves, screen over-size is 0.3wt%；Glaze slurry after sieving uses the mode of spray to impose on the base substrate being dried, glaze The thickness of material is 0.7mm；Drenching the base substrate after glaze and carry out microwave drying, microwave wavelength is 10 millimeters, and drying time is 3min；It is dried The water content of the base substrate after rear pouring glaze is less than 1.5wt%；
(4) burn till in kiln, polishing: burning till in kiln, firing temperature is 600 DEG C, and firing period is 82 minutes； After burning till, glazed tiles surface is processed by shot blasting, the low grade fever's glazed tiles utilizing Pb-Zn-Ag ore mine tailing to prepare can be obtained.
The chemical composition of Pb-Zn-Ag ore mine tailing is: SiO2 30wt%, Al2O3 10wt%, CaO 25wt%, Fe2O315wt%, other compositions 20wt%.
Embodiment 2:
A kind of method utilizing Pb-Zn-Ag ore mine tailing to prepare low grade fever's glazed tiles, comprises the steps:
(1) get the raw materials ready: prepare the blank raw material of these glazed tiles and the raw material of glaze:
This glazed tiles base substrate is made up of following raw material:
Pb-Zn-Ag ore mine tailing 120 parts；Alumine 83 parts；Mullite 9 parts；Nano aluminium oxide 3 parts；Titanium dioxide 3 parts； Ca3(VO4)23 parts；Zinc oxide 3 parts；Potassium carbonate 3 parts；Sodium borate decahydrate 3 parts；Waterglass 3 parts；
This glazed tiles glaze is made up of following raw material:
43 parts of chromium stannum purple material；Cryolite 9 parts；Mullite 9 parts；Nano aluminium oxide 3 parts；Titanium dioxide 3 parts；Ca3(VO4)2 3 parts；Zinc oxide 3 parts；Potassium carbonate 3 parts；Sodium borate decahydrate 3 parts；
(2) base substrate material mixing, molding, drying: weigh blank raw material according to formula, by blank raw material wet ball grinding to 200 mesh Sieve, screen over-size is 0.3wt%；Slurry after sieving is through being dehydrated into mud cake, and old mud 5 days；Carry out cold isostatic compaction subsequently, Dry subsequently；
(3) glaze batch mixing, pouring glaze, microwave drying: weigh glaze raw material according to formula, by glaze raw material wet ball grinding extremely 200 mesh sieves, screen over-size is 0.3wt%；Glaze slurry after sieving uses the mode of spray to impose on the base substrate being dried, glaze The thickness of material is 0.7mm；Drenching the base substrate after glaze and carry out microwave drying, microwave wavelength is 10 millimeters, and drying time is 3min；It is dried The water content of the base substrate after rear pouring glaze is less than 1.5wt%；
(4) burn till in kiln, polishing: burning till in kiln, firing temperature is 730 DEG C, and firing period is 82 minutes； After burning till, glazed tiles surface is processed by shot blasting, the low grade fever's glazed tiles utilizing Pb-Zn-Ag ore mine tailing to prepare can be obtained.
The chemical composition of Pb-Zn-Ag ore mine tailing is: SiO2 30wt%, Al2O3 10wt%, CaO 25wt%, Fe2O315wt%, other compositions 20wt%.
Embodiment 3:
A kind of method utilizing Pb-Zn-Ag ore mine tailing to prepare low grade fever's glazed tiles, comprises the steps:
(1) get the raw materials ready: prepare the blank raw material of these glazed tiles and the raw material of glaze:
This glazed tiles base substrate is made up of following raw material:
Pb-Zn-Ag ore mine tailing 120 parts；Alumine 80 parts；Mullite 9 parts；Nano aluminium oxide 6 parts；Titanium dioxide 6 parts； Ca3(VO4)26 parts；Zinc oxide 6 parts；Potassium carbonate 6 parts；Sodium borate decahydrate 6 parts；Waterglass 6 parts；
This glazed tiles glaze is made up of following raw material:
46 parts of chromium stannum purple material；Cryolite 9 parts；Mullite 9 parts；Nano aluminium oxide 6 parts；Titanium dioxide 6 parts；Ca3(VO4)2 6 parts；Zinc oxide 6 parts；Potassium carbonate 6 parts；Sodium borate decahydrate 6 parts；
(2) base substrate material mixing, molding, drying: weigh blank raw material according to formula, by blank raw material wet ball grinding to 200 mesh Sieve, screen over-size is 0.3wt%；Slurry after sieving is through being dehydrated into mud cake, and old mud 5 days；Carry out cold isostatic compaction subsequently, Dry subsequently；
(3) glaze batch mixing, pouring glaze, microwave drying: weigh glaze raw material according to formula, by glaze raw material wet ball grinding extremely 200 mesh sieves, screen over-size is 0.3wt%；Glaze slurry after sieving uses the mode of spray to impose on the base substrate being dried, glaze The thickness of material is 0.7mm；Drenching the base substrate after glaze and carry out microwave drying, microwave wavelength is 10 millimeters, and drying time is 3min；It is dried The water content of the base substrate after rear pouring glaze is less than 1.5wt%；
(4) burn till in kiln, polishing: burning till in kiln, firing temperature is 730 DEG C, and firing period is 82 minutes； After burning till, glazed tiles surface is processed by shot blasting, the low grade fever's glazed tiles utilizing Pb-Zn-Ag ore mine tailing to prepare can be obtained.
The chemical composition of Pb-Zn-Ag ore mine tailing is: SiO2 30wt%, Al2O3 10wt%, CaO 25wt%, Fe2O315wt%, other compositions 20wt%.
Embodiment 4:
A kind of method utilizing Pb-Zn-Ag ore mine tailing to prepare low grade fever's glazed tiles, comprises the steps:
(1) get the raw materials ready: prepare the blank raw material of these glazed tiles and the raw material of glaze:
This glazed tiles base substrate is made up of following raw material:
Pb-Zn-Ag ore mine tailing 120 parts；Alumine 89 parts；Mullite 9 parts；Nano aluminium oxide 9 parts；Titanium dioxide 9 parts； Ca3(VO4)29 parts；Zinc oxide 9 parts；Potassium carbonate 9 parts；Sodium borate decahydrate 9 parts；Waterglass 9 parts；
This glazed tiles glaze is made up of following raw material:
49 parts of chromium stannum purple material；Cryolite 9 parts；Mullite 9 parts；Nano aluminium oxide 9 parts；Titanium dioxide 9 parts；Ca3(VO4)2 9 parts；Zinc oxide 9 parts；Potassium carbonate 9 parts；Sodium borate decahydrate 9 parts；
(2) base substrate material mixing, molding, drying: weigh blank raw material according to formula, by blank raw material wet ball grinding to 200 mesh Sieve, screen over-size is 0.3wt%；Slurry after sieving is through being dehydrated into mud cake, and old mud 5 days；Carry out cold isostatic compaction subsequently, Dry subsequently；
(3) glaze batch mixing, pouring glaze, microwave drying: weigh glaze raw material according to formula, by glaze raw material wet ball grinding extremely 200 mesh sieves, screen over-size is 0.3wt%；Glaze slurry after sieving uses the mode of spray to impose on the base substrate being dried, glaze The thickness of material is 0.7mm；Drenching the base substrate after glaze and carry out microwave drying, microwave wavelength is 10 millimeters, and drying time is 3min；It is dried The water content of the base substrate after rear pouring glaze is less than 1.5wt%；
(4) burn till in kiln, polishing: burning till in kiln, firing temperature is 730 DEG C, and firing period is 82 minutes； After burning till, glazed tiles surface is processed by shot blasting, the low grade fever's glazed tiles utilizing Pb-Zn-Ag ore mine tailing to prepare can be obtained.
The chemical composition of Pb-Zn-Ag ore mine tailing is: SiO2 30wt%, Al2O3 10wt%, CaO 25wt%, Fe2O315wt%, other compositions 20wt%.
Embodiment 5:
A kind of method utilizing Pb-Zn-Ag ore mine tailing to prepare low grade fever's glazed tiles, comprises the steps:
(1) get the raw materials ready: prepare the blank raw material of these glazed tiles and the raw material of glaze:
This glazed tiles base substrate is made up of following raw material:
Pb-Zn-Ag ore mine tailing 120 parts；Alumine 81 parts；Mullite 9 parts；Nano aluminium oxide 1 part；Titanium dioxide 1 part； Ca3(VO4)21 part；Zinc oxide 1 part；Potassium carbonate 1 part；Sodium borate decahydrate 1 part；Waterglass 1 part；
This glazed tiles glaze is made up of following raw material:
41 parts of chromium stannum purple material；Cryolite 9 parts；Mullite 9 parts；Nano aluminium oxide 1 part；Titanium dioxide 1 part；Ca3(VO4)2 1 part；Zinc oxide 1 part；Potassium carbonate 1 part；Sodium borate decahydrate 1 part；
(2) base substrate material mixing, molding, drying: weigh blank raw material according to formula, by blank raw material wet ball grinding to 200 mesh Sieve, screen over-size is 0.3wt%；Slurry after sieving is through being dehydrated into mud cake, and old mud 5 days；Carry out cold isostatic compaction subsequently, Dry subsequently；
(3) glaze batch mixing, pouring glaze, microwave drying: weigh glaze raw material according to formula, by glaze raw material wet ball grinding extremely 200 mesh sieves, screen over-size is 0.3wt%；Glaze slurry after sieving uses the mode of spray to impose on the base substrate being dried, glaze The thickness of material is 0.7mm；Drenching the base substrate after glaze and carry out microwave drying, microwave wavelength is 10 millimeters, and drying time is 3min；It is dried The water content of the base substrate after rear pouring glaze is less than 1.5wt%；
(4) burn till in kiln, polishing: burning till in kiln, firing temperature is 730 DEG C, and firing period is 82 minutes； After burning till, glazed tiles surface is processed by shot blasting, the low grade fever's glazed tiles utilizing Pb-Zn-Ag ore mine tailing to prepare can be obtained.
The chemical composition of Pb-Zn-Ag ore mine tailing is: SiO2 30wt%, Al2O3 10wt%, CaO 25wt%, Fe2O315wt%, other compositions 20wt%.
Comparative example 1
A kind of method utilizing Pb-Zn-Ag ore mine tailing to prepare low grade fever's glazed tiles, comprises the steps:
(1) get the raw materials ready: prepare the blank raw material of these glazed tiles and the raw material of glaze:
This glazed tiles base substrate is made up of following raw material:
Pb-Zn-Ag ore mine tailing 120 parts；Alumine 80 parts；Mullite 9 parts；Nano aluminium oxide 6 parts；Titanium dioxide 6 parts； Ca3(VO4)26 parts；Zinc oxide 6 parts；Potassium carbonate 6 parts；Waterglass 6 parts；
This glazed tiles glaze is made up of following raw material:
46 parts of chromium stannum purple material；Cryolite 9 parts；Mullite 9 parts；Nano aluminium oxide 6 parts；Titanium dioxide 6 parts；Ca3(VO4)2 6 parts；Zinc oxide 6 parts；Potassium carbonate 6 parts；
(2) base substrate material mixing, molding, drying: weigh blank raw material according to formula, by blank raw material wet ball grinding to 200 mesh Sieve, screen over-size is 0.3wt%；Slurry after sieving is through being dehydrated into mud cake, and old mud 5 days；Carry out cold isostatic compaction subsequently, Dry subsequently；
(3) glaze batch mixing, pouring glaze, microwave drying: weigh glaze raw material according to formula, by glaze raw material wet ball grinding extremely 200 mesh sieves, screen over-size is 0.3wt%；Glaze slurry after sieving uses the mode of spray to impose on the base substrate being dried, glaze The thickness of material is 0.7mm；Drenching the base substrate after glaze and carry out microwave drying, microwave wavelength is 10 millimeters, and drying time is 3min；It is dried The water content of the base substrate after rear pouring glaze is less than 1.5wt%；
(4) burn till in kiln, polishing: burning till in kiln, firing temperature is 900 DEG C, and firing period is 82 minutes； After burning till, glazed tiles surface is processed by shot blasting, the low grade fever's glazed tiles utilizing Pb-Zn-Ag ore mine tailing to prepare can be obtained.
The chemical composition of Pb-Zn-Ag ore mine tailing is: SiO2 30wt%, Al2O3 10wt%, CaO 25wt%, Fe2O315wt%, other compositions 20wt%.
Comparative example 2:
A kind of method utilizing Pb-Zn-Ag ore mine tailing to prepare low grade fever's glazed tiles, comprises the steps:
(1) get the raw materials ready: prepare the blank raw material of these glazed tiles and the raw material of glaze:
This glazed tiles base substrate is made up of following raw material:
Pb-Zn-Ag ore mine tailing 120 parts；Alumine 80 parts；Mullite 9 parts；Nano aluminium oxide 6 parts；Titanium dioxide 6 parts；Oxygen Change 6 parts of zinc；Potassium carbonate 6 parts；Sodium borate decahydrate 6 parts；Waterglass 6 parts；
This glazed tiles glaze is made up of following raw material:
46 parts of chromium stannum purple material；Cryolite 9 parts；Mullite 9 parts；Nano aluminium oxide 6 parts；Titanium dioxide 6 parts；Zinc oxide 6 Part；Potassium carbonate 6 parts；Sodium borate decahydrate 6 parts；
(2) base substrate material mixing, molding, drying: weigh blank raw material according to formula, by blank raw material wet ball grinding to 200 mesh Sieve, screen over-size is 0.3wt%；Slurry after sieving is through being dehydrated into mud cake, and old mud 5 days；Carry out cold isostatic compaction subsequently, Dry subsequently；
(3) glaze batch mixing, pouring glaze, microwave drying: weigh glaze raw material according to formula, by glaze raw material wet ball grinding extremely 200 mesh sieves, screen over-size is 0.3wt%；Glaze slurry after sieving uses the mode of spray to impose on the base substrate being dried, glaze The thickness of material is 0.7mm；Drenching the base substrate after glaze and carry out microwave drying, microwave wavelength is 10 millimeters, and drying time is 3min；It is dried The water content of the base substrate after rear pouring glaze is less than 1.5wt%；
(4) burn till in kiln, polishing: burning till in kiln, firing temperature is 850 DEG C, and firing period is 82 minutes； After burning till, glazed tiles surface is processed by shot blasting, the low grade fever's glazed tiles utilizing Pb-Zn-Ag ore mine tailing to prepare can be obtained.
The chemical composition of Pb-Zn-Ag ore mine tailing is: SiO2 30wt%, Al2O3 10wt%, CaO 25wt%, Fe2O315wt%, other compositions 20wt%.
Comparative example 3:
A kind of method utilizing Pb-Zn-Ag ore mine tailing to prepare low grade fever's glazed tiles, comprises the steps:
(1) get the raw materials ready: prepare the blank raw material of these glazed tiles and the raw material of glaze:
This glazed tiles base substrate is made up of following raw material:
Pb-Zn-Ag ore mine tailing 120 parts；Alumine 80 parts；Mullite 9 parts；Nano aluminium oxide 6 parts；Titanium dioxide 6 parts； Ca3(VO4)26 parts；Zinc oxide 6 parts；Potassium carbonate 6 parts；Waterglass 6 parts；
This glazed tiles glaze is made up of following raw material:
46 parts of chromium stannum purple material；Cryolite 9 parts；Mullite 9 parts；Nano aluminium oxide 6 parts；Titanium dioxide 6 parts；Ca3(VO4)2 6 parts；Zinc oxide 6 parts；Potassium carbonate 6 parts；Sodium borate decahydrate 6 parts；
(2) base substrate material mixing, molding, drying: weigh blank raw material according to formula, by blank raw material wet ball grinding to 200 mesh Sieve, screen over-size is 0.3wt%；Slurry after sieving is through being dehydrated into mud cake, and old mud 5 days；Carry out cold isostatic compaction subsequently, Dry subsequently；
(3) glaze batch mixing, pouring glaze, microwave drying: weigh glaze raw material according to formula, by glaze raw material wet ball grinding extremely 200 mesh sieves, screen over-size is 0.3wt%；Glaze slurry after sieving uses the mode of spray to impose on the base substrate being dried, glaze The thickness of material is 0.7mm；Drenching the base substrate after glaze and carry out microwave drying, microwave wavelength is 10 millimeters, and drying time is 3min；It is dried The water content of the base substrate after rear pouring glaze is less than 1.5wt%；
(4) burn till in kiln, polishing: burning till in kiln, firing temperature is 800 DEG C, and firing period is 82 minutes； After burning till, glazed tiles surface is processed by shot blasting, the low grade fever's glazed tiles utilizing Pb-Zn-Ag ore mine tailing to prepare can be obtained.
The chemical composition of Pb-Zn-Ag ore mine tailing is: SiO2 30wt%, Al2O3 10wt%, CaO 25wt%, Fe2O315wt%, other compositions 20wt%.
Comparative example 4:
A kind of method utilizing Pb-Zn-Ag ore mine tailing to prepare low grade fever's glazed tiles, comprises the steps:
(1) get the raw materials ready: prepare the blank raw material of these glazed tiles and the raw material of glaze:
This glazed tiles base substrate is made up of following raw material:
Pb-Zn-Ag ore mine tailing 120 parts；Alumine 80 parts；Mullite 9 parts；Nano aluminium oxide 6 parts；Titanium dioxide 6 parts； Ca3(VO4)26 parts；Zinc oxide 6 parts；Sodium borate decahydrate 6 parts；Waterglass 6 parts；
This glazed tiles glaze is made up of following raw material:
46 parts of chromium stannum purple material；Cryolite 9 parts；Mullite 9 parts；Nano aluminium oxide 6 parts；Titanium dioxide 6 parts；Ca3(VO4)2 6 parts；Zinc oxide 6 parts；Sodium borate decahydrate 6 parts；
(2) base substrate material mixing, molding, drying: weigh blank raw material according to formula, by blank raw material wet ball grinding to 200 mesh Sieve, screen over-size is 0.3wt%；Slurry after sieving is through being dehydrated into mud cake, and old mud 5 days；Carry out cold isostatic compaction subsequently, Dry subsequently；
(3) glaze batch mixing, pouring glaze, microwave drying: weigh glaze raw material according to formula, by glaze raw material wet ball grinding extremely 200 mesh sieves, screen over-size is 0.3wt%；Glaze slurry after sieving uses the mode of spray to impose on the base substrate being dried, glaze The thickness of material is 0.7mm；Drenching the base substrate after glaze and carry out microwave drying, microwave wavelength is 10 millimeters, and drying time is 3min；It is dried The water content of the base substrate after rear pouring glaze is less than 1.5wt%；
(4) burn till in kiln, polishing: burning till in kiln, firing temperature is 850 DEG C, and firing period is 82 minutes； After burning till, glazed tiles surface is processed by shot blasting, the low grade fever's glazed tiles utilizing Pb-Zn-Ag ore mine tailing to prepare can be obtained.
The chemical composition of Pb-Zn-Ag ore mine tailing is: SiO2 30wt%, Al2O3 10wt%, CaO 25wt%, Fe2O315wt%, other compositions 20wt%.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of the spirit or essential attributes of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter From the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit requires rather than described above limits, it is intended that all by fall in the implication of equivalency and scope of claim Change is included in the present invention.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment May be appreciated other embodiments.

Claims (4)

1. one kind utilizes the method that Pb-Zn-Ag ore mine tailing prepares low grade fever's glazed tiles, it is characterised in that: comprise the steps:
(1) get the raw materials ready: prepare the blank raw material of these glazed tiles and the raw material of glaze:
This glazed tiles base substrate is made up of following raw material:
Pb-Zn-Ag ore mine tailing 90-180 part；Alumine 60-90 part；Mullite 8-10 part；Nano aluminium oxide 1-9 part；Titanium dioxide Titanium 1-9 part；Ca3(VO4)21-9 part；Zinc oxide 1-9 part；Potassium carbonate 1-9 part；Sodium borate decahydrate 1-9 part；Waterglass 1-9 Part；
This glazed tiles glaze is made up of following raw material:
Chromium stannum purple material 40-50 part；Cryolite 8-10 part；Mullite 8-10 part；Nano aluminium oxide 1-9 part；Titanium dioxide 1-9 Part；Ca3(VO4)21-9 part；Zinc oxide 1-9 part；Potassium carbonate 1-9 part；Sodium borate decahydrate 1-9 part；
(2) base substrate material mixing, molding, drying: weigh blank raw material according to formula, by blank raw material wet ball grinding to 200 mesh sieves, sieve Surplus is 0.2-0.4wt%；Slurry after sieving is through being dehydrated into mud cake, and old mud 5 days；Carry out cold isostatic compaction subsequently, Dry subsequently；
(3) glaze batch mixing, pouring glaze, microwave drying: weigh glaze raw material according to formula, by glaze raw material wet ball grinding to 200 mesh Sieve, screen over-size is 0.2-0.4wt%；Glaze slurry after sieving uses the mode of spray to impose on the base substrate being dried, glaze The thickness of material is 0.5-1mm；Drenching the base substrate after glaze and carry out microwave drying, microwave wavelength is 10 millimeters, and drying time is 3min；Dry The water content of the base substrate after glaze is drenched less than 1.5wt% after dry；
(4) burn till in kiln, polishing: burning till in kiln, firing temperature is 600-730 DEG C, and firing period is that 70-90 divides Clock；After burning till, glazed tiles surface is processed by shot blasting, the low grade fever's glazed tiles utilizing Pb-Zn-Ag ore mine tailing to prepare can be obtained.
2. one kind utilizes the method that Pb-Zn-Ag ore mine tailing prepares low grade fever's glazed tiles as claimed in claim 2, it is characterised in that lead The chemical composition of zinc-silver ore deposit mine tailing is: SiO2 30wt%, Al2O3 10wt%, CaO 25wt%, Fe2O3 15wt%, other Composition 20wt%.
3. one kind utilizes the method that Pb-Zn-Ag ore mine tailing prepares low grade fever's glazed tiles as claimed in claim 1, it is characterised in that should Glazed tiles base substrate weight portion composition is as follows:
Pb-Zn-Ag ore mine tailing 120 parts；Alumine 80 parts；Mullite 9 parts；Nano aluminium oxide 6 parts；Titanium dioxide 6 parts；Ca3 (VO4)26 parts；Zinc oxide 6 parts；Potassium carbonate 6 parts；Sodium borate decahydrate 6 parts；Waterglass 6 parts.
4. utilizing, as described in claim 1 or 3, the method that Pb-Zn-Ag ore mine tailing prepares low grade fever's glazed tiles, its feature exists In, this glazed tiles glaze weight portion composition is as follows:
46 parts of chromium stannum purple material；Cryolite 9 parts；Mullite 9 parts；Nano aluminium oxide 6 parts；Titanium dioxide 6 parts；Ca3(VO4)2 6 Part；Zinc oxide 6 parts；Potassium carbonate 6 parts；Sodium borate decahydrate 6 parts.
CN201610459021.9A 2016-06-21 2016-06-21 A kind of method utilizing Pb-Zn-Ag ore mine tailing to prepare low grade fever's glazed tiles Pending CN106116481A (en)

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CN1974487A (en) * 2006-12-20 2007-06-06 北京科技大学 Ceramic sintering fluxing agent
CN103958426A (en) * 2011-10-03 2014-07-30 塔默·皮纳尔奇 A glass-ceramic material and its production method
CN103396163A (en) * 2013-07-23 2013-11-20 江苏南瓷绝缘子有限公司 Formula and preparation method of ultralow temperature glaze
CN105084860A (en) * 2014-05-07 2015-11-25 贾耀玺 Fire-resistant heat-insulated and energy-saving glazed tile
CN105417950A (en) * 2015-12-24 2016-03-23 河北工业大学 Microcrystalline material fluxing nucleating agent and preparation method thereof

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Application publication date: 20161116