CN105948505A - Preparation method for lead-zinc-silver tailing low-temperature-sintered encaustic brick glaze - Google Patents

Preparation method for lead-zinc-silver tailing low-temperature-sintered encaustic brick glaze Download PDF

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CN105948505A
CN105948505A CN201610481244.5A CN201610481244A CN105948505A CN 105948505 A CN105948505 A CN 105948505A CN 201610481244 A CN201610481244 A CN 201610481244A CN 105948505 A CN105948505 A CN 105948505A
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glaze
parts
terracotta
mine tailing
low grade
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叶国强
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    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
    • C03C8/20—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions containing titanium compounds; containing zirconium compounds
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
    • C04B35/18—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in aluminium oxide
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Abstract

The invention relates to a preparation method for a lead-zinc-silver tailing low-temperature-sintered encaustic brick glaze. A purple chrome-tin pigment, cryolite and mullite are adopted as main raw materials of the glaze, the same glaze additive capable of reducing the sintering temperature, nanometer alumina, nanometer titania, Ca3(VO4)2, zinc oxide, lithium carbonate, sodium tetraborate decahydrate, a solvent capable of improving hydrophobicity, aging resistance and brushing resistance of the glaze and an additive thereof, phosphoric acid, n-pentyl alcohol, ethanol, zirconium silicate, methyl cellulose and water are adopted, and glazing can be implemented to obtain an encaustic brick at the sintering temperature of 600 to 730 DEG C; in addition, the prepared encaustic brick has good crystallization effects, the physicochemical performance of pressure resistance and the like meets requirements for use, and the glaze is crystal clear, strong in stereoscopic sensation and bright in color, and can be sintered to obtain ceramics at low temperature; moreover, the solvent is optimized to achieve higher hydrophobicity and high aging resistance and brushing resistance.

Description

A kind of preparation method of Pb-Zn-Ag ore mine tailing low grade fever's terracotta glaze
Technical field
The invention belongs to terracotta glaze preparation field, particularly to a kind of Pb-Zn-Ag ore mine tailing low grade fever's terracotta The preparation method of glaze.
Background technology
Terracotta is one ancient, traditional ceramic material of China.Along with the development of tourist industry, people for The demand of terracotta is also more and more, is also more and more higher to its requirement.
Existing terracotta is the most all to use multiple pug mixed sintering to form, and its glaze layer is the thickest and produces Raw stress, quality weight, it is easily caused product glaze and be full of cracks occurs, collapses the defect of stripping.The most smooth, and It is high that pug is easily generated pollution, cost and energy consumption in process of production, and the quality of product is not sufficiently stable, its glaze Glossiness is inadequate, and colour generation is abundant not, stable, under climate variability area or long sunlight are irradiated Easily fade.At present, glaze sintering temperature is often higher than 1000 DEG C.Such as Zou little Ling；Deng at " Chinese pottery " 06th phase in 2016, with Pb-Zn-Ag ore mine tailing as primary raw material, is aided with red soil, Kaolin, at 1160-1170 DEG C calcining formed 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%, prepared glazed tiles base substrate, XRD analysis principal crystalline phase has quartz, calcium long Stone, mullite etc., scanning electron microscope (SEM) result shows terracotta base substrate granule close-packed arrays, has few between granule The space of amount.Glaze is more smooth, and glaze-ceramic interface is tight.The water absorption rate of sample, bending failure loading, heat are surely The indexs such as qualitative energy and frost resistance all can reach " colored glaze goods " JC/T765-2006 standard-required.This Not only make use of Pb-Zn tailings, alleviate its pollution to environment, reduce again terracotta production cost, become give up into Precious.But its sintering temperature is 1160-1170 DEG C, belongs to highly energy-consuming, pollutes again environment, be not suitable for future The development of economic strategy, therefore, considers from energy-conservation and national angle, the inevitable past low-temperature sintering of following development, Energy-conserving and environment-protective develop.The reduction of sintering temperature, can reduce energy consumption, reduces the cost of glaze goods, meets society The needs of development.The research of ultralow sintering process so that it is purposes is more extensive, can be used in terracotta goods The reparation of defect, reduces the substandard products of terracotta goods, reduces the waste of resource.
Present invention mainly solves technical problem is that: for the deficiencies in the prior art, it is provided that a kind of Pb-Zn-Ag ore The preparation method of mine tailing low grade fever's terracotta glaze, using chromium stannum purple material, cryolite, mullite is glaze master Raw material, uses the identical glaze feed additives that can reduce sintering temperature, nano aluminium oxide, nanometer titanium dioxide Titanium, Ca3(VO4)2, zinc oxide, lithium carbonate, sodium borate decahydrate and glaze hydrophobicity can be improved And aging resistance and the solvent of anti-brush and additive, phosphoric acid, n-amyl alcohol, ethanol, Zirconium orthosilicate., methyl Fiber and water, the sintering temperature of this terracotta is 600-730 DEG C, can become glaze, it is thus achieved that terracotta, meanwhile, Prepared terracotta crystallization effect is good, pressure grade for physical and chemical performance meets use requirement, and this glaze is glittering and translucent, Third dimension is strong, bright-colored, low burns till porcelain；Meanwhile, by optimizing solvent so that it has reasonable Hydrophobicity, aging resistance and scour resistance are good.
Summary of the invention
It is an object of the invention to for the problems referred to above, develop a kind of Pb-Zn-Ag ore mine tailing low grade fever's terracotta glaze Preparation method, using chromium stannum purple material, cryolite, mullite is glaze main material, uses identical energy Enough reduce the glaze feed additives of sintering temperature, nano aluminium oxide, nano titanium oxide, Ca3(VO4)2, oxidation Zinc, lithium carbonate, sodium borate decahydrate and glaze hydrophobicity and aging resistance and anti-brush can be improved Solvent and additive, phosphoric acid, n-amyl alcohol, ethanol, Zirconium orthosilicate., Methyl cellulose and water, this terracotta Sintering temperature be 600-730 DEG C, glaze can be become, it is thus achieved that terracotta, meanwhile, prepared terracotta knot Brilliant effective, pressure physical and chemical performance such as grade meets use requirement, and this glaze is glittering and translucent, and third dimension is strong, color Bright-coloured, low burn till porcelain；Meanwhile, by optimizing solvent so that it has reasonable hydrophobicity, aging resistance Good with scour resistance.
The preparation method of a kind of Pb-Zn-Ag ore mine tailing low grade fever's terracotta glaze, comprises the steps:
(1) get the raw materials ready: prepare the raw material of the glaze of this terracotta: this terracotta glaze is by following raw material Composition:
Chromium stannum purple material 40-50 part；Cryolite 8-10 part；Mullite 8-10 part；Nano aluminium oxide 1-9 Part；Nano titanium oxide 1-9 part；Ca3 (VO4) 2 1-9 part；Zinc oxide 1-9 part；Lithium carbonate 1-9 part； Sodium borate decahydrate 1-9 part；Phosphatase 11-2 parts；N-amyl alcohol 100-200 part；Ethanol 100-200 part； Zirconium orthosilicate. 1-2 part；Methylcellulose 1-2 part；Water 200-300 part；
(2) raw material mixing: first isopropanol and ethanol are mixed, form mixed alcohol, be subsequently added chromium stannum purple Material, stirs 5-10min, adds cryolite, mullite, add nano aluminium oxide subsequently after stirring mixing, Nano titanium oxide, Ca3 (VO4) 2, zinc oxide, lithium carbonate, sodium borate decahydrate, stir 5-10min, Add phosphoric acid, Zirconium orthosilicate., methylcellulose and water subsequently, stir 5-10h, finally will stir Solution seals old, can obtain Pb-Zn-Ag ore mine tailing low grade fever's terracotta glaze.
As preferably, this terracotta glaze is made up of following raw material:
44 parts of chromium stannum purple material；Cryolite 9 parts；Mullite 9 parts；Nano aluminium oxide 4 parts；Nanometer two Titanium oxide 4 parts；Ca3 (VO4) 24 parts；Zinc oxide 4 parts；Lithium carbonate 4 parts；Sodium borate decahydrate 4 Part；Phosphoric acid 2 parts；N-amyl alcohol 150 parts；Ethanol 150 parts；Zirconium orthosilicate. 2 parts；Methylcellulose 2 parts； 270 parts of water.
As preferably, raw material mixes, and first isopropanol and ethanol is mixed, forms mixed alcohol, be subsequently added chromium Stannum purple material, stirs 5min, adds cryolite, mullite, add nano oxidized subsequently after stirring mixing Aluminum, nano titanium oxide, Ca3 (VO4) 2, zinc oxide, lithium carbonate, sodium borate decahydrate, stir 5min, Add phosphoric acid, Zirconium orthosilicate., methylcellulose and water subsequently, stir 7h, the solution that finally will stir Seal old, Pb-Zn-Ag ore mine tailing low grade fever's terracotta glaze can be obtained.
A kind of Pb-Zn-Ag ore mine tailing low grade fever's terracotta glaze, uses above-mentioned Pb-Zn-Ag ore mine tailing low grade fever's coloured glaze brick glaze The preparation method of material prepares gained, and the fineness (250 mesh sieve margin %) of this glaze is 0.6-0.8, and flow velocity is 32-39s, proportion is 1.79-1.88.
A kind of enameling method of above-mentioned Pb-Zn-Ag ore mine tailing low grade fever's terracotta glaze, it is characterised in that: at lead zinc Direct glazing on the dry body of silver ore mine tailing low grade fever's terracotta, the mode of glazing is for drenching glaze or glaze spraying.
Beneficial effects of the present invention:
(1) generally speaking, by optimizing the composition of terracotta glaze, the terracotta of low grade fever is prepared, specifically For, using chromium stannum purple material, cryolite, mullite is glaze main material, uses identical can reducing The glaze feed additives of sintering temperature, nano aluminium oxide；Nano titanium oxide；Ca3(VO4)2；Zinc oxide；Carbon Acid lithium；Sodium borate decahydrate, the sintering temperature reducing this terracotta is 600-730 DEG C, can become glaze, Obtaining terracotta, meanwhile, use the solvent of double alcohol and water mixing as mixed solvent, it has the most polynary The solvent polarity changed, is possible not only to the various compositions preferably dissolving in glaze, also makes prepared coloured glaze The hydrophobicity of brick is more preferable；And the addition of Zirconium orthosilicate., it is possible not only to play the effect of binding agent, meanwhile, Zr-Si The coherent network of system so that prepared glaze has more preferable anti-wear performance；And phosphoric acid is as weak acid, On the one hand the effect of binding agent, the complex of formation phosphoric acid class, and warp can be played in glaze mixed process Glaze after the optimization of peracidity phosphoric acid, it will make the glaze terracotta finally prepared possess more preferable acid and alkali-resistance Ability.
(2) Pb-Zn-Ag ore mine tailing terracotta, is the first primary raw material with Pb-Zn-Ag ore mine tailing, and its quality is softer, Dioxide-containing silica is more, it is easy to molding, and in order to improve the intensity of terracotta, except to enter on base substrate Outside row strengthening, also need to carry out further physical and chemical performance strengthening in the selection of glaze, and in the selection of glaze On, in addition to selecting there is the chromium stannum purple material of certain materialization intensity, it is also added with cryolite, mullite conduct Main component, on the one hand can strengthen the stability of this glaze further, the most also improve this glaze and base substrate The concordance of composition；Meanwhile, the interpolation of mullite composition can also make up in mine tailing due to alumina component relatively Few, the problem of more the brought insufficient strength of silica component.
(3) present invention is in order to realize low grade fever's terracotta, unified selection low grade fever's additive in the composition of glaze, Including nano aluminium oxide；Titanium dioxide；Ca3(VO4)2；Zinc oxide；Potassium carbonate and ten hydration tetraboric acids Sodium, in the system of the silicon dioxide that Pb-Zn-Ag ore mine tailing is raw material and aluminium oxide, sodium borate decahydrate is made For eutectic, i.e. start to melt at 500 DEG C, and add potassium carbonate, in low temperature melting process, also may be used Release carbon dioxide, meanwhile, by adding titanium dioxide 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 the alum salts of positive 5 valencys, enter Enter the binary system of silicon dioxide and aluminium oxide, low one-tenth glaze network is integrally formed, can obtain and realize terracotta Low grade fever, meanwhile, the concordance of the two additive, not only make glaze and base substrate combine on more stable, Meanwhile, also ensure that the concordance of sintering process.
(4) preparation technology of the present invention is simple, and raw material sources are extensive, 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 Understand, these embodiments present invention solely for the purpose of illustration, rather than limit this by any way The scope of invention.
The lead zinc-silver prepared with the Pb-Zn-Ag ore mine tailing low grade fever's terracotta glaze prepared by the present invention The preparation method of ore deposit mine tailing low grade fever's terracotta is as follows:
The preparation method of a kind of Pb-Zn-Ag ore mine tailing low grade fever's terracotta, comprises the steps:
(1) get the raw materials ready: prepare the blank raw material of this terracotta and the raw material of glaze:
This terracotta base substrate is made up of following raw material:
Pb-Zn-Ag ore mine tailing 120 parts；Alumine 80 parts；Mullite 9 parts；Nano oxygen Change 6 parts of aluminum；Titanium dioxide 6 parts；Ca3(VO4)26 parts；Zinc oxide 6 parts；Potassium carbonate 6 Part；Sodium borate decahydrate 6 parts；Waterglass 6 parts；
(2) base substrate material mixing, molding, drying: weigh blank raw material according to formula, by base substrate Raw material wet ball grinding is to 200 mesh sieves, and screen over-size is 0.3wt%；Slurry after sieving is through de- Water becomes 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, will Glaze raw material wet ball grinding is to 200 mesh sieves, and screen over-size is 0.3wt%；Glaze after sieving Slurry uses the mode of spray to impose on the base substrate being dried, and the thickness of glaze is 0.7mm；Drench Base substrate after glaze carries out microwave drying, and 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 period is 82 points Clock；After burning till, terracotta surface is processed by shot blasting, can obtain and utilize Pb-Zn-Ag ore mine tailing Low grade fever's terracotta of preparation.
The chemical composition of Pb-Zn-Ag ore mine tailing is: SiO2 30wt%, Al2O3 10wt%, CaO 25wt%, Fe2O3 15wt%, other compositions 20wt%.
Embodiment 1:
The preparation method of a kind of Pb-Zn-Ag ore mine tailing low grade fever's terracotta glaze, comprises the steps:
(1) get the raw materials ready: prepare the raw material of the glaze of this terracotta: this terracotta glaze is by as follows Raw material forms:
44 parts of chromium stannum purple material；Cryolite 9 parts；Mullite 9 parts；Nano aluminium oxide 4 parts； Nano titanium oxide 4 parts；Ca3 (VO4) 24 parts；Zinc oxide 4 parts；Lithium carbonate 4 parts； Sodium borate decahydrate 4 parts；Phosphoric acid 2 parts；N-amyl alcohol 150 parts；Ethanol 150 parts；Silicon Acid zirconium 2 parts；Methylcellulose 2 parts；270 parts of water；
(2) raw material mixing: raw material mixes, first mixes isopropanol and ethanol, forms mixing Alcohol, is subsequently added chromium stannum purple material, stirs 5min, adds cryolite, not after stirring mixing Carry out stone, add nano aluminium oxide subsequently, nano titanium oxide, Ca3 (VO4) 2, zinc oxide, Lithium carbonate, sodium borate decahydrate, stir 5min, add subsequently phosphoric acid, Zirconium orthosilicate., Methylcellulose and water, stir 7h, finally seal old by the solution stirred, Obtain Pb-Zn-Ag ore mine tailing low grade fever's terracotta glaze.
Embodiment 2:
The preparation method of a kind of Pb-Zn-Ag ore mine tailing low grade fever's terracotta glaze, comprises the steps:
(1) get the raw materials ready: prepare the raw material of the glaze of this terracotta: this terracotta glaze is by as follows Raw material forms:
50 parts of chromium stannum purple material；Cryolite 9 parts；Mullite 9 parts；Nano aluminium oxide 4 parts； Nano titanium oxide 4 parts；Ca3 (VO4) 24 parts；Zinc oxide 4 parts；Lithium carbonate 4 parts； Sodium borate decahydrate 4 parts；Phosphoric acid 2 parts；N-amyl alcohol 150 parts；Ethanol 150 parts；Silicon Acid zirconium 2 parts；Methylcellulose 2 parts；300 parts of water；
(2) raw material mixing: raw material mixes, first mixes isopropanol and ethanol, forms mixing Alcohol, is subsequently added chromium stannum purple material, stirs 8min, adds cryolite, not after stirring mixing Carry out stone, add nano aluminium oxide subsequently, nano titanium oxide, Ca3 (VO4) 2, zinc oxide, Lithium carbonate, sodium borate decahydrate, stir 8min, add subsequently phosphoric acid, Zirconium orthosilicate., Methylcellulose and water, stir 8h, finally seal old by the solution stirred, Obtain Pb-Zn-Ag ore mine tailing low grade fever's terracotta glaze.
Embodiment 3:
The preparation method of a kind of Pb-Zn-Ag ore mine tailing low grade fever's terracotta glaze, comprises the steps:
(1) get the raw materials ready: prepare the raw material of the glaze of this terracotta: this terracotta glaze is by as follows Raw material forms:
40 parts of chromium stannum purple material；Cryolite 8 parts；Mullite 8 parts；Nano aluminium oxide 5 parts； Nano titanium oxide 5 parts；Ca3 (VO4) 24 parts；Zinc oxide 5 parts；Lithium carbonate 4 parts； Sodium borate decahydrate 4 parts；Phosphoric acid 2 parts；N-amyl alcohol 150 parts；Ethanol 150 parts；Silicon Acid zirconium 2 parts；Methylcellulose 2 parts；270 parts of water；
(2) raw material mixing: raw material mixes, first mixes isopropanol and ethanol, forms mixing Alcohol, is subsequently added chromium stannum purple material, stirs 5min, adds cryolite, not after stirring mixing Carry out stone, add nano aluminium oxide subsequently, nano titanium oxide, Ca3 (VO4) 2, zinc oxide, Lithium carbonate, sodium borate decahydrate, stir 5min, add subsequently phosphoric acid, Zirconium orthosilicate., Methylcellulose and water, stir 7h, finally seal old by the solution stirred, Obtain Pb-Zn-Ag ore mine tailing low grade fever's terracotta glaze.
Embodiment 4:
The preparation method of a kind of Pb-Zn-Ag ore mine tailing low grade fever's terracotta glaze, comprises the steps:
(1) get the raw materials ready: prepare the raw material of the glaze of this terracotta: this terracotta glaze is by as follows Raw material forms:
44 parts of chromium stannum purple material；Cryolite 9 parts；Mullite 9 parts；Nano aluminium oxide 4 parts； Nano titanium oxide 4 parts；Ca3 (VO4) 24 parts；Zinc oxide 4 parts；Lithium carbonate 4 parts； Sodium borate decahydrate 4 parts；Phosphatase 11 part；N-amyl alcohol 100 parts；Ethanol 100 parts；Silicon Acid zirconium 1 part；Methylcellulose 1 part；220 parts of water；
(2) raw material mixing: raw material mixes, first mixes isopropanol and ethanol, forms mixing Alcohol, is subsequently added chromium stannum purple material, stirs 5min, adds cryolite, not after stirring mixing Carry out stone, add nano aluminium oxide subsequently, nano titanium oxide, Ca3 (VO4) 2, zinc oxide, Lithium carbonate, sodium borate decahydrate, stir 5min, add subsequently phosphoric acid, Zirconium orthosilicate., Methylcellulose and water, stir 7h, finally seal old by the solution stirred, Obtain Pb-Zn-Ag ore mine tailing low grade fever's terracotta glaze.
Embodiment 5:
The preparation method of a kind of Pb-Zn-Ag ore mine tailing low grade fever's terracotta glaze, comprises the steps:
(1) get the raw materials ready: prepare the raw material of the glaze of this terracotta: this terracotta glaze is by as follows Raw material forms:
50 parts of chromium stannum purple material；Cryolite 10 parts；Mullite 10 parts；Nano aluminium oxide 9 Part；Nano titanium oxide 9 parts；Ca3 (VO4) 24 parts；Zinc oxide 4 parts；Lithium carbonate 1 Part；Sodium borate decahydrate 4 parts；Phosphatase 11 part；N-amyl alcohol 150 parts；Ethanol 150 parts； Zirconium orthosilicate. 2 parts；Methylcellulose 2 parts；270 parts of water；
(2) raw material mixing: raw material mixes, first mixes isopropanol and ethanol, forms mixing Alcohol, is subsequently added chromium stannum purple material, stirs 5min, adds cryolite, not after stirring mixing Carry out stone, add nano aluminium oxide subsequently, nano titanium oxide, Ca3 (VO4) 2, zinc oxide, Lithium carbonate, sodium borate decahydrate, stir 5min, add subsequently phosphoric acid, Zirconium orthosilicate., Methylcellulose and water, stir 7h, finally seal old by the solution stirred, Obtain Pb-Zn-Ag ore mine tailing low grade fever's terracotta glaze.
Comparative example 1
The preparation method of a kind of Pb-Zn-Ag ore mine tailing low grade fever's terracotta glaze, comprises the steps:
(1) get the raw materials ready: prepare the raw material of the glaze of this terracotta: this terracotta glaze is by as follows Raw material forms:
44 parts of chromium stannum purple material；Cryolite 9 parts；Mullite 9 parts；Nano titanium oxide 4 Part；Ca3 (VO4) 24 parts；Zinc oxide 4 parts；Lithium carbonate 4 parts；Sodium borate decahydrate 4 Part；Phosphoric acid 2 parts；N-amyl alcohol 150 parts；Ethanol 150 parts；Zirconium orthosilicate. 2 parts；Methyl is fine Dimension element 2 parts；270 parts of water；
(2) raw material mixing: raw material mixes, first mixes isopropanol and ethanol, forms mixing Alcohol, is subsequently added chromium stannum purple material, stirs 5min, adds cryolite, not after stirring mixing Carry out stone, add subsequently nano titanium oxide, Ca3 (VO4) 2, zinc oxide, lithium carbonate, ten Hydration sodium tetraborate, stirs 5min, adds phosphoric acid, Zirconium orthosilicate., methylcellulose subsequently And water, stir 7h, finally the solution stirred is sealed old, lead zinc-silver can be obtained Ore deposit mine tailing low grade fever's terracotta glaze.
Comparative example 2:
The preparation method of a kind of Pb-Zn-Ag ore mine tailing low grade fever's terracotta glaze, comprises the steps:
(1) get the raw materials ready: prepare the raw material of the glaze of this terracotta: this terracotta glaze is by as follows Raw material forms:
44 parts of chromium stannum purple material；Cryolite 9 parts；Mullite 9 parts；Nano aluminium oxide 4 parts； Nano titanium oxide 4 parts；Zinc oxide 4 parts；Lithium carbonate 4 parts；Sodium borate decahydrate 4 Part；Phosphoric acid 2 parts；N-amyl alcohol 150 parts；Ethanol 150 parts；Zirconium orthosilicate. 2 parts；Methyl is fine Dimension element 2 parts；270 parts of water；
(2) raw material mixing: raw material mixes, first mixes isopropanol and ethanol, forms mixing Alcohol, is subsequently added chromium stannum purple material, stirs 5min, adds cryolite, not after stirring mixing Carry out stone, add nano aluminium oxide subsequently, nano titanium oxide, zinc oxide, lithium carbonate, ten Hydration sodium tetraborate, stirs 5min, adds phosphoric acid, Zirconium orthosilicate., methylcellulose subsequently And water, stir 7h, finally the solution stirred is sealed old, lead zinc-silver can be obtained Ore deposit mine tailing low grade fever's terracotta glaze.
Comparative example 3:
The preparation method of a kind of Pb-Zn-Ag ore mine tailing low grade fever's terracotta glaze, comprises the steps:
(1) get the raw materials ready: prepare the raw material of the glaze of this terracotta: this terracotta glaze is by as follows Raw material forms:
44 parts of chromium stannum purple material；Cryolite 9 parts；Mullite 9 parts；Nano aluminium oxide 4 parts； Nano titanium oxide 4 parts；Ca3 (VO4) 24 parts；Zinc oxide 4 parts；Ten hydration tetraboric acids 4 parts of sodium；Phosphoric acid 2 parts；N-amyl alcohol 150 parts；Ethanol 150 parts；Zirconium orthosilicate. 2 parts；First Base cellulose 2 parts；270 parts of water；
(2) raw material mixing: raw material mixes, first mixes isopropanol and ethanol, forms mixing Alcohol, is subsequently added chromium stannum purple material, stirs 5min, adds cryolite, not after stirring mixing Carry out stone, add nano aluminium oxide subsequently, nano titanium oxide, Ca3 (VO4) 2, zinc oxide, Sodium borate decahydrate, stirs 5min, adds phosphoric acid, Zirconium orthosilicate., Methyl cellulose subsequently Element and water, stir 7h, finally seal old by the solution stirred, can obtain lead zinc Silver ore mine tailing low grade fever's terracotta glaze.
Comparative example 4:
The preparation method of a kind of Pb-Zn-Ag ore mine tailing low grade fever's terracotta glaze, comprises the steps:
(1) get the raw materials ready: prepare the raw material of the glaze of this terracotta: this terracotta glaze is by as follows Raw material forms:
44 parts of chromium stannum purple material；Cryolite 9 parts；Mullite 9 parts；Nano aluminium oxide 4 parts； Nano titanium oxide 4 parts；Ca3 (VO4) 24 parts；Zinc oxide 4 parts；Lithium carbonate 4 parts； Sodium borate decahydrate 4 parts；N-amyl alcohol 150 parts；Ethanol 150 parts；Zirconium orthosilicate. 2 parts； Methylcellulose 2 parts；270 parts of water；
(2) raw material mixing: raw material mixes, first mixes isopropanol and ethanol, forms mixing Alcohol, is subsequently added chromium stannum purple material, stirs 5min, adds cryolite, not after stirring mixing Carry out stone, add nano aluminium oxide subsequently, nano titanium oxide, Ca3 (VO4) 2, zinc oxide, Lithium carbonate, sodium borate decahydrate, stir 5min, adds Zirconium orthosilicate., methyl fibre subsequently Dimension element and water, stir 7h, finally seal old by the solution stirred, can obtain lead Zinc-silver ore deposit mine tailing low grade fever's terracotta glaze.
Comparative example 5:
The preparation method of a kind of Pb-Zn-Ag ore mine tailing low grade fever's terracotta glaze, comprises the steps:
(1) get the raw materials ready: prepare the raw material of the glaze of this terracotta: this terracotta glaze is by as follows Raw material forms:
44 parts of chromium stannum purple material；Cryolite 9 parts；Mullite 9 parts；Nano aluminium oxide 4 parts； Nano titanium oxide 4 parts；Ca3 (VO4) 24 parts；Zinc oxide 4 parts；Lithium carbonate 4 parts； Sodium borate decahydrate 4 parts；Phosphoric acid 2 parts；N-amyl alcohol 150 parts；Zirconium orthosilicate. 2 parts；First Base cellulose 2 parts；270 parts of water；
(2) raw material mixing: raw material mixes, and is initially charged isopropanol, is subsequently added chromium stannum purple Material, stirs 5min, adds cryolite, mullite, add nanometer subsequently after stirring mixing Aluminium oxide, nano titanium oxide, Ca3 (VO4) 2, zinc oxide, lithium carbonate, ten hydration four boron Acid sodium, stirs 5min, adds phosphoric acid, Zirconium orthosilicate., methylcellulose and water subsequently, stir Mix 7h, finally the solution stirred is sealed old, Pb-Zn-Ag ore mine tailing can be obtained low Burn terracotta glaze.
Prepared glaze is applied in the preparation process of Pb-Zn-Ag ore mine tailing low grade fever's terracotta, Its sintering temperature (DEG C) is as follows:
It is obvious to a person skilled in the art that the invention is not restricted to above-mentioned one exemplary embodiment Details, and without departing from the spirit or essential characteristics of the present invention, it is possible to it His concrete form realizes the present invention.Therefore, no matter from the point of view of which point, all should be by embodiment Regarding exemplary as, and be nonrestrictive, the scope of the present invention is by claims Rather than described above limit, it is intended that by fall claim equivalency implication and In the range of all changes include in the present invention.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, but not Each embodiment only comprises an independent technical scheme, and this narrating mode of description is only Being only for clarity sake, those skilled in the art should be using description as an entirety, each reality Executing the technical scheme in example can also be through appropriately combined, and formation it will be appreciated by those skilled in the art that Other embodiments.

Claims (5)

1. the preparation method of Pb-Zn-Ag ore mine tailing low grade fever's terracotta glaze, it is characterised in that: bag Include following steps:
(1) get the raw materials ready: prepare the raw material of the glaze of this terracotta: this terracotta glaze is by following weight Part raw material composition:
Chromium stannum purple material 40-50 part；Cryolite 8-10 part；Mullite 8-10 part；Nano oxidized Aluminum 1-9 part；Nano titanium oxide 1-9 part；Ca3(VO4)21-9 part；Zinc oxide 1-9 part； Lithium carbonate 1-9 part；Sodium borate decahydrate 1-9 part；Phosphatase 11-2 parts；N-amyl alcohol 100-200 Part；Ethanol 100-200 part；Zirconium orthosilicate. 1-2 part；Methylcellulose 1-2 part；Water 200-300 Part；
(2) raw material mixing, first mixes isopropanol and ethanol, forms mixed alcohol, be subsequently added chromium Stannum purple material, stirs 5-10min, adds cryolite, mullite, the most again after stirring mixing Add nano aluminium oxide, nano titanium oxide, Ca3(VO4)2, zinc oxide, lithium carbonate, ten water Close sodium tetraborate, stir 5-10min, add phosphoric acid, Zirconium orthosilicate., methylcellulose subsequently And water, stir 5-10h, finally the solution stirred is sealed old, lead zinc can be obtained Silver ore mine tailing low grade fever's terracotta glaze.
2. the preparation side of Pb-Zn-Ag ore mine tailing low grade fever's terracotta glaze as claimed in claim 2 Method, it is characterised in that this terracotta glaze is made up of following raw material:
44 parts of chromium stannum purple material；Cryolite 9 parts；Mullite 9 parts；Nano aluminium oxide 4 parts；Receive Rice titanium dioxide 4 parts；Ca3(VO4)24 parts；Zinc oxide 4 parts；Lithium carbonate 4 parts；Ten water Close sodium tetraborate 4 parts；Phosphoric acid 2 parts；N-amyl alcohol 150 parts；Ethanol 150 parts；Zirconium orthosilicate. 2 Part；Methylcellulose 2 parts；270 parts of water.
3. the preparation side of Pb-Zn-Ag ore mine tailing low grade fever's terracotta glaze as claimed in claim 1 Method, it is characterised in that raw material mixes, first mixes isopropanol and ethanol, forms mixed alcohol, It is subsequently added chromium stannum purple material, stirs 5min, after stirring mixing, add cryolite, mullite, Add nano aluminium oxide, nano titanium oxide, Ca subsequently3(VO4)2, zinc oxide, lithium carbonate, Sodium borate decahydrate, stirs 5min, adds phosphoric acid, Zirconium orthosilicate., Methyl cellulose subsequently Element and water, stir 7h, finally seal old by the solution stirred, can obtain lead zinc Silver ore mine tailing low grade fever's terracotta glaze.
4. Pb-Zn-Ag ore mine tailing low grade fever's terracotta glaze, it is characterised in that use claim The preparation method of the Pb-Zn-Ag ore mine tailing low grade fever's terracotta glaze described in any one of 1-3 prepares institute , the fineness (250 mesh sieve margin %) of this glaze is 0.6-0.7, and flow velocity is 32-35s, Proportion is 1.79-1.85.
5. the glazing side of Pb-Zn-Ag ore mine tailing low grade fever's terracotta glaze as claimed in claim 4 Method, it is characterised in that: direct glazing on the dry body of Pb-Zn-Ag ore mine tailing low grade fever's terracotta, execute The mode of glaze is for drenching glaze or glaze spraying.
CN201610481244.5A 2016-06-23 2016-06-23 Preparation method for lead-zinc-silver tailing low-temperature-sintered encaustic brick glaze Pending CN105948505A (en)

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Publication number Priority date Publication date Assignee Title
RU2640215C1 (en) * 2017-03-13 2017-12-27 Юлия Алексеевна Щепочкина Glaze
CN109133892A (en) * 2018-10-31 2019-01-04 江苏脒诺甫纳米材料有限公司 Imitation Rock Porcelain Tiles brighten synthetic material and its preparation method and application with zirconium matter
CN113307603A (en) * 2021-06-22 2021-08-27 隆昌华恒玻陶科技有限公司 Nano titanium dioxide antibacterial ceramic mold and manufacturing method thereof
CN115784614A (en) * 2022-12-09 2023-03-14 德化县辉杰瓷业有限公司 Low-expansion ceramic glaze and preparation method thereof

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CN105084860A (en) * 2014-05-07 2015-11-25 贾耀玺 Fire-resistant heat-insulated and energy-saving glazed tile

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CN1900176A (en) * 2005-07-21 2007-01-24 胡秋帆 Novel chromium-tin purple dye and its preparing method
CN102515852A (en) * 2011-12-30 2012-06-27 江苏拜富科技有限公司 High-temperature preparation method of chrome-tin purple pigment
CN102617124A (en) * 2012-03-27 2012-08-01 林俊生 Active crystal ceramic production process
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2640215C1 (en) * 2017-03-13 2017-12-27 Юлия Алексеевна Щепочкина Glaze
CN109133892A (en) * 2018-10-31 2019-01-04 江苏脒诺甫纳米材料有限公司 Imitation Rock Porcelain Tiles brighten synthetic material and its preparation method and application with zirconium matter
CN113307603A (en) * 2021-06-22 2021-08-27 隆昌华恒玻陶科技有限公司 Nano titanium dioxide antibacterial ceramic mold and manufacturing method thereof
CN115784614A (en) * 2022-12-09 2023-03-14 德化县辉杰瓷业有限公司 Low-expansion ceramic glaze and preparation method thereof
CN115784614B (en) * 2022-12-09 2023-11-24 德化县辉杰瓷业有限公司 Low-expansion ceramic glaze and preparation method thereof

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Application publication date: 20160921