CN115159850B - Low-cost wear-resistant glazed brick glaze and preparation method thereof, and glazed brick - Google Patents
Low-cost wear-resistant glazed brick glaze and preparation method thereof, and glazed brick Download PDFInfo
- Publication number
- CN115159850B CN115159850B CN202211035309.5A CN202211035309A CN115159850B CN 115159850 B CN115159850 B CN 115159850B CN 202211035309 A CN202211035309 A CN 202211035309A CN 115159850 B CN115159850 B CN 115159850B
- Authority
- CN
- China
- Prior art keywords
- parts
- wear
- glaze
- resistant
- glazed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
- C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Glass Compositions (AREA)
Abstract
The invention discloses a low-cost wear-resistant glazed brick glaze, a preparation method thereof and a glazed brick, and relates to the technical field of building ceramics. According to the mass portion, the raw materials of the glaze material of the polished glazed brick comprise 6 to 10 portions of kaolin, 3 to 6 portions of calcined kaolin, 2 to 5 portions of quartz, 8 to 15 portions of dolomite, 6 to 12 portions of calcined talcum, 30 to 40 portions of potassium feldspar, 10 to 18 portions of albite, 5 to 8 portions of barium carbonate and 8 to 15 portions of wear-resistant frit; the raw materials of the wear-resistant frit comprise 48-55 parts of kaolin, 3-6 parts of monocrystalline alumina, 12-18 parts of calcined talcum, 4-10 parts of wollastonite, 18-25 parts of potassium feldspar, 3-8 parts of potassium nitrate and 1-3 parts of sodium hexafluoroaluminate. The low-cost wear-resistant glazed brick glaze has the advantages of high wear resistance and high transparency, and can greatly reduce the cost, thereby solving the problems of poor transparency and high cost of the traditional glazed brick glaze for improving the wear resistance of the glaze.
Description
Technical Field
The invention relates to the technical field of building ceramics, in particular to a low-cost wear-resistant glazed brick glaze, a preparation method thereof and a glazed brick.
Background
The ceramic glazed tile integrates the advantages of ceramic glazed tile and polished tile, has rich pattern, smooth and bright surface, and is popular with consumers due to rich pattern and clear texture level. However, some defects of the glazed brick are gradually highlighted with the lapse of time, and the most prominent is that after the glazed brick is polished, the surface crystal layer glaze is completely destroyed, so that the polished glaze has low hardness and poor wear resistance, and the surface is easy to grind.
At present, aiming at the problem of poor wear resistance, most manufacturers add crystalline wear-resistant frit into the glaze material by a large margin, so that the wear resistance of the glaze material is improved, and meanwhile, as more crystalline wear-resistant frit is added into the glaze material, the transparency of the glaze material is affected, and thus the color of a product is affected, and therefore, a large amount of zinc oxide is added into the glaze material to achieve the color assisting and fluxing effects. Because a series of processing cost can be generated in the preparation process of the crystalline wear-resistant frit, the cost of the glazed brick glaze can be greatly increased by greatly adding the crystalline wear-resistant frit, meanwhile, zinc oxide is mainly derived from calcined zinc oxide, the cost of the calcined zinc oxide is extremely high, and the production cost of the glazed brick glaze can be further increased.
Disclosure of Invention
Aiming at the problems of the background technology, the invention aims to provide a low-cost wear-resistant glazed brick glaze which has high wear resistance and high transparency and can greatly reduce the cost, and solves the problems of poor transparency and high cost of the traditional glazed brick glaze for improving the wear resistance of the glaze.
The invention further aims at providing a glazed brick, and the glazed brick prepared by adopting the glazed brick glaze has the characteristics of high hardness, high wear resistance and good antifouling effect.
To achieve the purpose, the invention adopts the following technical scheme:
the low-cost wear-resistant glazed brick glaze comprises, by mass, 6-10 parts of kaolin, 3-6 parts of calcined kaolin, 2-5 parts of quartz, 8-15 parts of dolomite, 6-12 parts of calcined talcum, 30-40 parts of potassium feldspar, 10-18 parts of albite, 5-8 parts of barium carbonate and 8-15 parts of wear-resistant frit;
the raw materials of the wear-resistant frit comprise 48-55 parts of kaolin, 3-6 parts of monocrystalline alumina, 12-18 parts of calcined talcum, 4-10 parts of wollastonite, 18-25 parts of potassium feldspar, 3-8 parts of potassium nitrate and 1-3 parts of sodium hexafluoroaluminate.
Further, the chemical composition of the polished tile glaze is as follows according to mass percent: siO (SiO) 2 ：54％～56％、Al 2 O 3 ：15％～17％、CaO：4％～5.5％、MgO：5％～7％、K 2 O：4％～5.5％、Na 2 O:2% -3%, baO:4% -5% and loss on ignition: 9.5 to 10.5 percent;
the chemical composition of the wear-resistant frit is as follows: siO (SiO) 2 ：50％～52％、Al 2 O 3 ：24％～27％、CaO：3％～4.5％、MgO：4％～7％、K 2 O：5％～6.5％、Na 2 O:0.5 to 1.0 percent of loss on ignition: 8 to 10 percent.
Further, according to the mass portion, the raw materials of the glaze of the polished glazed brick comprise 8 portions of kaolin, 4 portions of calcined kaolin, 3 portions of quartz, 11 portions of dolomite, 10 portions of calcined talcum, 36 portions of potassium feldspar, 13 portions of albite, 6 portions of barium carbonate and 10 portions of wear-resistant frit.
Further, the raw materials of the wear-resistant frit comprise 50 parts of kaolin, 4 parts of monocrystalline alumina, 15 parts of calcined talcum, 6 parts of wollastonite, 19 parts of potassium feldspar, 4 parts of potassium nitrate and 2 parts of sodium hexafluoroaluminate according to parts by weight.
Further, in the polished tile glaze, the high-temperature viscosity of the wear-resistant frit at 1150-1200 ℃ is 200-230 Pa.s, and the high-temperature viscosity of the mixture of the rest raw materials of the polished tile glaze at 1150-1200 ℃ is 190-220 Pa.s.
The preparation method of the low-cost wear-resistant polished tile glaze is used for preparing the low-cost wear-resistant polished tile glaze and comprises the following steps of:
step A, preparing wear-resistant frit: mixing the raw materials of the wear-resistant frit according to the proportion, firing at high temperature, and then quenching in water to obtain the wear-resistant frit;
and B, preparing a polished glazed brick glaze: and mixing the wear-resistant frit with other raw materials of the glazed brick glaze, and adding sodium carboxymethyl cellulose, sodium tripolyphosphate and water for ball milling to obtain the glazed brick glaze.
Further, in the step a, a temperature profile of the wear-resistant frit subjected to high-temperature firing is as follows:
(1) Heating from normal temperature to 500 ℃ for 2 hours;
(2) Heating from 500 ℃ to 900 ℃ for 2 hours;
(3) Heating from 900 ℃ to 1100 ℃ for 1h;
(4) The temperature is raised to 1500 ℃ at 1100 ℃ and takes 0.5h;
(5) The temperature is kept at 1500℃for 1h.
The glazed brick comprises a brick blank, and a ground glaze layer, an ink-jet layer and a glaze polishing layer which are sequentially arranged on the surface of the brick blank from bottom to top, wherein the glaze adopted by the glaze polishing layer is the glaze of the glazed brick.
The technical scheme has the following beneficial effects: in the polished glazed brick glaze, the wear-resistant frit with good transparency and excellent wear resistance is uniformly mixed with other raw materials of the glaze, and the wear-resistant frit is clinker, so that the high-temperature viscosity of the wear-resistant frit is higher, and the high-temperature viscosity of the other raw materials in the polished glazed brick glaze is lower, so that the cooled wear-resistant frit is more in secondary crystallization after the polished glazed brick glaze is melted and vitrified, and the effects of increasing the hardness and wear resistance of a glaze layer are achieved; in addition, a large amount of potassium feldspar and barium carbonate are used in the formula of the polished tile glaze, so that the polished tile glaze has high potassium and barium content, and the high potassium and barium can effectively replace the color development effect of zinc oxide, and meanwhile, the fluxing effect is achieved, so that the polished tile glaze of the technical scheme can achieve the color-assisting and fluxing effects without using zinc oxide, the transparency of the polished tile glaze is high, the cost of the polished tile glaze can be greatly reduced, the consumption of wear-resistant frit in the polished tile glaze is less, the cost can be further controlled by only 8-15 parts, and the polished tile prepared by adopting the polished tile glaze of the technical scheme has high wear resistance, good product color development effect and can greatly reduce the cost, thereby solving the problems of poor transparency and high cost of the polished tile glaze caused by the fact that the conventional polished tile glaze is high in wear resistance.
Detailed Description
The technical scheme of the invention is further described below with reference to the specific embodiments.
The low-cost wear-resistant glazed brick glaze comprises, by mass, 6-10 parts of kaolin, 3-6 parts of calcined kaolin, 2-5 parts of quartz, 8-15 parts of dolomite, 6-12 parts of calcined talcum, 30-40 parts of potassium feldspar, 10-18 parts of albite, 5-8 parts of barium carbonate and 8-15 parts of wear-resistant frit;
the raw materials of the wear-resistant frit comprise 48-55 parts of kaolin, 3-6 parts of monocrystalline alumina, 12-18 parts of calcined talcum, 4-10 parts of wollastonite, 18-25 parts of potassium feldspar, 3-8 parts of potassium nitrate and 1-3 parts of sodium hexafluoroaluminate.
The wear-resistant frit comprises a wear-resistant frit body, wherein the wear-resistant frit body comprises a plurality of raw materials, and is characterized in that monocrystalline alumina is added in the wear-resistant frit body formula, the monocrystalline alumina has better transparency and extremely high hardness compared with polycrystalline alumina, so that the wear-resistant frit body has good transparency and better wear resistance.
Further, in the polished tile glaze, the wear-resistant frit with good transparency and excellent wear resistance is uniformly mixed with other raw materials of the glaze, and the high-temperature viscosity of the wear-resistant frit is higher as the wear-resistant frit is clinker, and the high-temperature viscosity of the other raw materials in the polished tile glaze is lower, so that the cooled wear-resistant frit is more subjected to secondary crystallization after the polished tile glaze is melted and vitrified, thereby achieving the effect of increasing the hardness and wear resistance of a glaze layer; in addition, a large amount of potassium feldspar and barium carbonate are used in the formula of the polished tile glaze, so that the polished tile glaze has high potassium and barium content, and the high potassium and barium can effectively replace the color development effect of zinc oxide, and meanwhile, the fluxing effect is achieved, so that the polished tile glaze of the technical scheme can achieve the color-assisting and fluxing effects without using zinc oxide, the transparency of the polished tile glaze is high, the cost of the polished tile glaze can be greatly reduced, the consumption of wear-resistant frit in the polished tile glaze is less, the cost can be further controlled by only 8-15 parts, and the polished tile prepared by adopting the polished tile glaze of the technical scheme has high wear resistance, good product color development effect and can greatly reduce the cost, thereby solving the problems of poor transparency and high cost of the polished tile glaze caused by the fact that the conventional polished tile glaze is high in wear resistance.
Further stated, the chemical composition of the glazed tile glaze is as follows, in mass percent: siO (SiO) 2 ：54％～56％、Al 2 O 3 ：15％～17％、CaO：4％～5.5％、MgO：5％～7％、K 2 O：4％～5.5％、Na 2 O:2% -3%, baO:4% -5% and loss on ignition: 9.5 to 10.5 percent;
the chemical composition of the wear-resistant frit is as follows: siO (SiO) 2 ：50％～52％、Al 2 O 3 ：24％～27％、CaO：3％～4.5％、MgO：4％～7％、K 2 O：5％～6.5％、Na 2 O:0.5 to 1.0 percent of loss on ignition: 8 to 10 percent.
It is worth to say that a large amount of potassium feldspar and barium carbonate are used in the formula of the glazed brick glaze in the technical scheme, so that the glazed brick glaze has high content of potassium and barium, the high potassium and the high barium can effectively replace the color development effect of zinc oxide, and meanwhile, the fluxing effect is achieved, so that the glazed brick glaze in the technical scheme can achieve the color-assisting and fluxing effects without using zinc oxide, the transparency of the glazed brick glaze is high, and meanwhile, the cost of the glazed brick glaze can be greatly reduced. Meanwhile, the wear-resistant frit in the scheme uses high-potassium and high-silicon components, so that the color development of the glazed brick glaze can be obviously improved, and meanwhile, the cost is reduced and the wear resistance is improved.
Further illustrating, the raw materials of the glazed brick glaze comprise 8 parts of kaolin, 4 parts of calcined kaolin, 3 parts of quartz, 11 parts of dolomite, 10 parts of calcined talcum, 36 parts of potassium feldspar, 13 parts of albite, 6 parts of barium carbonate and 10 parts of wear-resistant frit according to parts by weight.
Further illustrating, the raw materials of the wear-resistant frit comprise 50 parts by weight of kaolin, 4 parts by weight of single crystal alumina, 15 parts by weight of calcined talc, 6 parts by weight of wollastonite, 19 parts by weight of potassium feldspar, 4 parts by weight of potassium nitrate and 2 parts by weight of sodium hexafluoroaluminate.
It is worth to say that when the raw material composition of the wear-resistant frit is 50 parts of kaolin, 4 parts of single crystal alumina, 15 parts of calcined talc, 6 parts of wollastonite, 19 parts of potassium feldspar, 4 parts of potassium nitrate and 2 parts of sodium hexafluoroaluminate, the prepared wear-resistant frit has high transparency and good wear resistance.
Specifically, a large amount of kaolin is added into the wear-resistant frit in the technical scheme, so that the cost of the kaolin is low, and the cost of the wear-resistant frit can be effectively reduced. In the formula, kaolin and single crystal alumina are matched to be used as framework materials; the calcined talc is used as a raw material source of the cordierite synthetic material Mg; the potassium feldspar is a fluxing material, the potassium feldspar is a second largest raw material in the formula, the potassium feldspar is abundant in resources in nature and low in cost, and the potassium feldspar has high content of potassium element, so that the color development and redness adjustment of the glaze can be well assisted; sodium hexafluoroaluminate in the formula system is sodium cryolite, has a good fluxing effect, and can melt a small amount of monocrystalline alumina so as to further improve the transparency of the wear-resistant frit.
Further, in the polished tile glaze, the high-temperature viscosity of the wear-resistant frit at 1150-1200 ℃ is 200-230 Pa.s, and the high-temperature viscosity of the mixture of the rest raw materials of the polished tile glaze at 1150-1200 ℃ is 190-220 Pa.s.
It is worth pointing out that the wear-resistant frit of this scheme plays the role of crystal nucleus agent in the glaze formula of glazed brick, and wear-resistant frit evenly distributes in formula structure, in the glaze formula of glazed brick, because wear-resistant frit's high temperature viscosity is obviously higher than the high temperature viscosity of raw materials, therefore wear-resistant frit can crystallization produce the crystal in the sintering process to reach the effect that increases hardness and wearability.
The preparation method of the low-cost wear-resistant polished tile glaze is used for preparing the low-cost wear-resistant polished tile glaze and comprises the following steps of:
step A, preparing wear-resistant frit: mixing the raw materials of the wear-resistant frit according to the proportion, firing at high temperature, and then quenching in water to obtain the wear-resistant frit;
and B, preparing a polished glazed brick glaze: and mixing the wear-resistant frit with other raw materials of the glazed brick glaze, and adding sodium carboxymethyl cellulose, sodium tripolyphosphate and water for ball milling to obtain the glazed brick glaze.
Further illustrating, in step a, the temperature profile of the high temperature firing of the wear resistant frit is as follows:
(1) Heating from normal temperature to 500 ℃ for 2 hours;
(2) Heating from 500 ℃ to 900 ℃ for 2 hours;
(3) Heating from 900 ℃ to 1100 ℃ for 1h;
(4) The temperature is raised to 1500 ℃ at 1100 ℃ and takes 0.5h;
(5) The temperature is kept at 1500℃for 1h.
Specifically, the wear-resistant frit is insulated for 1h at a high temperature of 1500 ℃, the melting point of high-melting-point materials such as monocrystalline alumina can be effectively reduced under the high temperature condition, the transparency of the wear-resistant frit is improved, the transparency of the alumina type material is theoretically lower than that of glass, the heat insulation time is prolonged to form long-time corrosion melting on the monocrystalline alumina, and part of monocrystalline alumina component is melted into the glass, so that the transparency of the wear-resistant frit is improved.
The glazed brick comprises a brick blank, and a ground glaze layer, an ink-jet layer and a glaze-polishing layer which are sequentially arranged on the surface of the brick blank from bottom to top, wherein the glaze adopted by the glaze-polishing layer is the glazed brick glaze.
The technical scheme of the invention is further described below by combining specific examples and comparative examples.
Examples 1 to 7
The low-cost wear-resistant glazed brick glaze comprises, by mass, 6-10 parts of kaolin, 3-6 parts of calcined kaolin, 2-5 parts of quartz, 8-15 parts of dolomite, 6-12 parts of calcined talcum, 30-40 parts of potassium feldspar, 10-18 parts of albite, 5-8 parts of barium carbonate and 8-15 parts of wear-resistant frit; wherein the raw materials of the wear-resistant frit comprise 48-55 parts of kaolin, 3-6 parts of single crystal alumina, 12-18 parts of calcined talcum, 4-10 parts of wollastonite, 18-25 parts of potassium feldspar, 3-8 parts of potassium nitrate and 1-3 parts of sodium hexafluoroaluminate, and specifically, the formulation of the low-cost wear-resistant polished glazed tile glaze in examples 1-7 is shown in the following table 1, and the formulation of the wear-resistant frit in examples 1-7 is shown in the following table 2.
Table 1 formulation (unit: parts) of Low cost wear resistant glazed tile glaze in examples 1-7
| Examples | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| Kaolin clay | 6 | 10 | 8 | 7 | 8 | 7 | 9 |
| Calcined kaolin | 5 | 3 | 4 | 6 | 4 | 5 | 3 |
| Quartz | 2 | 4 | 3 | 5 | 3 | 3 | 4 |
| Dolomite (Dolomite) | 10 | 8 | 11 | 12 | 11 | 8 | 15 |
| Calcined talc | 6 | 12 | 10 | 8 | 10 | 6 | 7 |
| Potassium feldspar | 40 | 35 | 36 | 32 | 36 | 40 | 30 |
| Albite feldspar | 10 | 12 | 13 | 15 | 13 | 12 | 18 |
| Barium carbonate | 5 | 8 | 6 | 7 | 6 | 7 | 5 |
| Wear-resistant frit | 12 | 8 | 10 | 8 | 10 | 15 | 9 |
Table 2 formulation (unit: parts) of wear resistant frit in examples 1-7
| Examples | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| Kaolin clay | 51 | 48 | 50 | 52 | 55 | 50 | 53 |
| Single crystal alumina | 3 | 6 | 4 | 5 | 4 | 4 | 4 |
| Calcined talc | 15 | 14 | 15 | 12 | 13 | 15 | 18 |
| Wollastonite | 10 | 9 | 6 | 8 | 6 | 6 | 4 |
| Potassium feldspar | 18 | 20 | 19 | 25 | 22 | 19 | 18 |
| Potassium nitrate | 3 | 8 | 4 | 5 | 7 | 4 | 6 |
| Sodium hexafluoroaluminate | 3 | 1 | 2 | 1 | 2 | 2 | 2 |
Specifically, according to the formulation of the glazed tile glaze in table 1 and table 2, the glazed tile glaze is prepared by the following method, wherein the preparation method of the wear-resistant frit in examples 1-7 comprises the following steps of mixing the raw materials of the wear-resistant frit according to the proportion, firing at high temperature, quenching in water to obtain the wear-resistant frit, and firing at high temperature according to the following temperature curve:
(1) Heating from normal temperature to 500 ℃ for 2 hours;
(2) Heating from 500 ℃ to 900 ℃ for 2 hours;
(3) Heating from 900 ℃ to 1100 ℃ for 1h;
(4) The temperature is raised to 1500 ℃ at 1100 ℃ and takes 0.5h;
(5) Preserving heat for 1h at 1500 ℃;
after the wear-resistant frit is prepared by the method, the wear-resistant frit and other raw materials of the glazed brick glaze are mixed, and then sodium carboxymethyl cellulose, sodium tripolyphosphate and water are added, and the mixture is put into a ball mill for ball milling for 12 hours, and the glazed brick glaze is prepared by adopting a preparation method conventional in the art.
Specifically, the glazed tile glazes prepared in examples 1 to 7 were respectively prepared into glazed tiles 1, 2, 3, 4, 5, 6 and 7 by the following methods, and the preparation method of the glazed tiles comprises the following steps: applying ground glaze on the surface of the green brick to obtain a ground glaze layer, performing ink-jet printing on the surface of the ground glaze layer to obtain an ink-jet layer, applying glazed brick glaze on the surface of the ink-jet layer to obtain a glazed brick, and firing to obtain the glazed brick. The mohs hardness, abrasion resistance and anti-fouling grade of the polished tiles 1 to 7 prepared above were tested by the following test methods, and the transparency of the abrasion-resistant frits prepared in examples 1 to 7 was measured, and the test results are shown in table 3 below.
Performance test:
1. mohs hardness measurement: the polished tile samples were placed smoothly on a rigid support with the facing up. Standard ores with different Morse values are selected from small to large to scratch the surface of the sample, the surface of the sample is scratched evenly and vertically by using a new cutting edge of the ore, the moderate force application is noted, and the cutting edge of the standard ore is not broken due to the overlarge force application to form double-line or multi-line scratch marks. The lowest hardness value which just can generate obvious scratches is taken as a test result, and the lowest value in all test values of the sample is taken as a test result.
2. Abrasion resistance measurement: the method of ceramic tile test method section 7 was used in GB/T3810.7-2016: the method for testing the abrasion resistance of the glazed surface of the ceramic tile is used for testing the abrasion resistance of the glazed surface of the product, and the abrasion resistance of the ceramic tile is evaluated by placing a grinding medium on the glazed surface and rotating the grinding medium and comparing the worn sample with the unworn sample.
3. Determination of the antifouling grade: the stain resistance of the tile is measured by a number of kinds including a pasty stain, a stain capable of undergoing oxidation reaction, a stain capable of forming a film, olive oil, etc., and the stain resistance is classified into 1 to 5 grades according to the degree of difficulty in cleaning, and a higher grade indicates a better stain resistance.
4. Transparency is determined by direct solar transmittance: the method for measuring the sunlight direct transmittance of the building glass comprises the steps of using a GB/T2680-94 method for measuring the sunlight direct transmittance of the building glass, mixing and ball milling 100g of wear-resistant frit, 0.2g of sodium tripolyphosphate, 0.2g of carboxymethyl cellulose and 40g of water to form slurry, drying, sieving with a 40-mesh sieve to obtain frit powder, weighing 20g of the frit powder and 10g of green body powder, pressing the frit powder and the green body powder into square tiles with a grinding tool at the pressure of 30MPa, drying, baking in a kiln, and processing into 1mm pure glaze flakes through a polishing machine for testing.
TABLE 3 test results for examples 1-7
| Test item | Mohs hardness of | Wear resistance | Dirt resistance grade | Transparency of the film |
| Example 1 | Grade 6 | Grade (6000 rotor) | Grade 5 | 29.8％ |
| Example 2 | Grade 6 | Grade (6000 rotor) | Grade 5 | 30.3％ |
| Example 3 | Grade 6 | Grade (6000 rotor) | Grade 5 | 31.2％ |
| Example 4 | Grade 6 | Grade (6000 rotor) | Grade 5 | 28.2％ |
| Example 5 | Grade 6 | Grade (6000 rotor) | Grade 5 | 30.9％ |
| Example 6 | Grade 6 | Grade (6000 rotor) | Grade 5 | 29.4％ |
| Example 7 | Grade 6 | Grade (6000 rotor) | Grade 5 | 27.7％ |
From the test results shown in table 3, it can be seen that the polished tiles prepared in examples 1 to 7 all have high hardness and high wear resistance, the glaze is smooth and bright, the antifouling property is good, the transparency of the wear-resistant frit is high, the mohs hardness of the polished tiles is up to 6 levels, the wear resistance is up to 4 levels (6000 revolutions), the antifouling level is up to 5 levels, and the transparency of the frit is up to 31.2%, so that the polished tile glaze with high wear resistance and high transparency can be obtained on the premise of not using high-cost zinc oxide raw materials and not using a large amount of wear-resistant frit, and the problem of high production cost of the conventional polished tile glaze is solved.
The technical principle of the present invention is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the invention and should not be taken in any way as limiting the scope of the invention. Other embodiments of the invention will be apparent to those skilled in the art from consideration of this specification without undue burden.
Claims (8)
1. The low-cost wear-resistant glazed brick glaze is characterized by comprising, by mass, 6-10 parts of kaolin, 3-6 parts of calcined kaolin, 2-5 parts of quartz, 8-15 parts of dolomite, 6-12 parts of calcined talcum, 30-40 parts of potassium feldspar, 10-18 parts of albite, 5-8 parts of barium carbonate and 8-15 parts of wear-resistant frit;
the raw materials of the wear-resistant frit comprise 48-55 parts of kaolin, 3-6 parts of monocrystalline alumina, 12-18 parts of calcined talcum, 4-10 parts of wollastonite, 18-25 parts of potassium feldspar, 3-8 parts of potassium nitrate and 1-3 parts of sodium hexafluoroaluminate.
2. The low-cost wear-resistant glazed tile glaze according to claim 1, wherein the chemical composition of the glazed tile glaze in mass percent is as follows: siO (SiO) 2 ：54％～56％、Al 2 O 3 ：15％～17％、CaO：4％～5.5％、MgO：5％～7％、K 2 O：4％～5.5％、Na 2 O:2% -3%, baO:4% -5% and loss on ignition: 9.5 to 10.5 percent;
the chemical composition of the wear-resistant frit is as follows: siO (SiO) 2 ：50％～52％、Al 2 O 3 ：24％～27％、CaO：3％～4.5％、MgO：4％～7％、K 2 O：5％～6.5％、Na 2 O:0.5 to 1.0 percent of loss on ignition: 8 to 10 percent.
3. The low-cost wear-resistant glazed tile glaze according to claim 1, wherein the raw materials of the glazed tile glaze comprise, by mass, 8 parts of kaolin, 4 parts of calcined kaolin, 3 parts of quartz, 11 parts of dolomite, 10 parts of calcined talc, 36 parts of potassium feldspar, 13 parts of albite, 6 parts of barium carbonate and 10 parts of wear-resistant frit.
4. The low-cost wear-resistant glazed tile glaze according to claim 3, wherein the raw materials of the wear-resistant frit comprise 50 parts by mass of kaolin clay, 4 parts by mass of single crystal alumina, 15 parts by mass of calcined talc, 6 parts by mass of wollastonite, 19 parts by mass of potassium feldspar, 4 parts by mass of potassium nitrate and 2 parts by mass of sodium hexafluoroaluminate.
5. The low-cost wear-resistant glazed tile glaze according to claim 2, wherein the wear-resistant frit has a high-temperature viscosity of 200 to 230 Pa-s at 1150 to 1200 ℃, and the mixture of the remaining raw materials of the glazed tile glaze has a high-temperature viscosity of 190 to 220 Pa-s at 1150 to 1200 ℃.
6. A method for preparing a low-cost wear-resistant glazed tile glaze, which is used for preparing the low-cost wear-resistant glazed tile glaze as claimed in any one of claims 1 to 5, and comprises the following steps:
step A, preparing wear-resistant frit: mixing the raw materials of the wear-resistant frit according to the proportion, firing at high temperature, and then quenching in water to obtain the wear-resistant frit;
and B, preparing a polished glazed brick glaze: and mixing the wear-resistant frit with other raw materials of the glazed brick glaze, and adding sodium carboxymethyl cellulose, sodium tripolyphosphate and water for ball milling to obtain the glazed brick glaze.
7. The method for preparing a low-cost wear-resistant glazed tile glaze according to claim 6, wherein in the step a, a temperature profile of the wear-resistant frit subjected to high-temperature firing is as follows:
(1) Heating from normal temperature to 500 ℃ for 2 hours;
(2) Heating from 500 ℃ to 900 ℃ for 2 hours;
(3) Heating from 900 ℃ to 1100 ℃ for 1h;
(4) The temperature is raised to 1500 ℃ at 1100 ℃ and takes 0.5h;
(5) The temperature is kept at 1500℃for 1h.
8. The glazed brick is characterized by comprising a brick blank, and a ground glaze layer, an ink-jet layer and a glaze polishing layer which are sequentially arranged on the surface of the brick blank from bottom to top, wherein the glaze adopted by the glaze polishing layer is the glaze of the glazed brick according to any one of claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211035309.5A CN115159850B (en) | 2022-08-26 | 2022-08-26 | Low-cost wear-resistant glazed brick glaze and preparation method thereof, and glazed brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211035309.5A CN115159850B (en) | 2022-08-26 | 2022-08-26 | Low-cost wear-resistant glazed brick glaze and preparation method thereof, and glazed brick |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115159850A CN115159850A (en) | 2022-10-11 |
| CN115159850B true CN115159850B (en) | 2023-08-08 |
Family
ID=83481357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211035309.5A Active CN115159850B (en) | 2022-08-26 | 2022-08-26 | Low-cost wear-resistant glazed brick glaze and preparation method thereof, and glazed brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115159850B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115385575B (en) * | 2022-08-26 | 2023-08-29 | 佛山市东鹏陶瓷有限公司 | Super wear-resistant glazed brick glaze and preparation method thereof, glazed brick and preparation method thereof |
| CN115504671B (en) * | 2022-10-12 | 2024-02-23 | 佛山市东鹏陶瓷有限公司 | High-temperature wear-resistant transparent glaze and preparation method and application thereof |
| CN116023031A (en) * | 2023-03-30 | 2023-04-28 | 佛山市东鹏陶瓷有限公司 | Wear-resistant glazed tile glaze and preparation method thereof, glazed tile and preparation method thereof |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2123612A1 (en) * | 2008-05-13 | 2009-11-25 | Mohawk Carpet Corporation | Wear resistant coatings and tiles and methods of making same |
| CN105948820A (en) * | 2016-04-29 | 2016-09-21 | 佛山市东鹏陶瓷有限公司 | Wear-resistant glaze and method for preparing glazed tile by utilizing the same |
| KR20190021797A (en) * | 2017-08-24 | 2019-03-06 | (주)광주요 | Glaze composition for high wear resistance and translucency and manufacturing method of porcelain using the composition |
| CN110683767A (en) * | 2019-11-20 | 2020-01-14 | 佛山市东鹏陶瓷有限公司 | High-performance wear-resistant glaze and preparation method thereof |
| CN111233327A (en) * | 2020-04-27 | 2020-06-05 | 佛山市东鹏陶瓷有限公司 | Low-temperature wear-resistant frit, wear-resistant glaze material using same and glazed tile |
| CN111533449A (en) * | 2020-04-27 | 2020-08-14 | 佛山市东鹏陶瓷有限公司 | High-temperature wear-resistant frit, wear-resistant glaze material using same and glazed tile |
| CN111533455A (en) * | 2020-07-08 | 2020-08-14 | 佛山市东鹏陶瓷发展有限公司 | Wear-resistant antifouling glazed brick glaze and preparation method thereof |
| CN111662012A (en) * | 2020-06-24 | 2020-09-15 | 蒋娜 | Wear-resistant glaze |
| CN111732340A (en) * | 2020-08-11 | 2020-10-02 | 佛山市东鹏陶瓷发展有限公司 | Wear-resistant glaze for glazed brick and preparation method thereof |
| CN112340994A (en) * | 2020-11-24 | 2021-02-09 | 清远市简一陶瓷有限公司 | Wear-resistant antifouling frit, preparation method thereof, glaze and marble tile |
| CN112408793A (en) * | 2020-11-24 | 2021-02-26 | 清远市简一陶瓷有限公司 | High-light-transmission wear-resistant frit, preparation method thereof, glaze and marble ceramic tile |
| CN112707644A (en) * | 2020-12-24 | 2021-04-27 | 肇庆乐华陶瓷洁具有限公司 | Low-gloss transparent glaze, ceramic tile using same and preparation method thereof |
| CN112794645A (en) * | 2021-04-14 | 2021-05-14 | 佛山市东鹏陶瓷有限公司 | High-transparency wear-resistant glaze material and preparation method thereof |
| CN114315139A (en) * | 2022-01-20 | 2022-04-12 | 广东永航新材料实业股份有限公司 | Wear-resistant glaze material for improving wear resistance of porcelain polished glazed brick and preparation method thereof |
| CN114507013A (en) * | 2022-04-18 | 2022-05-17 | 佛山市东鹏陶瓷发展有限公司 | Transparent wear-resistant frit and preparation method thereof, and glazed brick and preparation method thereof |
| CN114656151A (en) * | 2022-05-26 | 2022-06-24 | 佛山市东鹏陶瓷发展有限公司 | Polished tile wear-resistant glaze and preparation method thereof |
-
2022
- 2022-08-26 CN CN202211035309.5A patent/CN115159850B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2123612A1 (en) * | 2008-05-13 | 2009-11-25 | Mohawk Carpet Corporation | Wear resistant coatings and tiles and methods of making same |
| CN105948820A (en) * | 2016-04-29 | 2016-09-21 | 佛山市东鹏陶瓷有限公司 | Wear-resistant glaze and method for preparing glazed tile by utilizing the same |
| KR20190021797A (en) * | 2017-08-24 | 2019-03-06 | (주)광주요 | Glaze composition for high wear resistance and translucency and manufacturing method of porcelain using the composition |
| CN110683767A (en) * | 2019-11-20 | 2020-01-14 | 佛山市东鹏陶瓷有限公司 | High-performance wear-resistant glaze and preparation method thereof |
| CN111233327A (en) * | 2020-04-27 | 2020-06-05 | 佛山市东鹏陶瓷有限公司 | Low-temperature wear-resistant frit, wear-resistant glaze material using same and glazed tile |
| CN111533449A (en) * | 2020-04-27 | 2020-08-14 | 佛山市东鹏陶瓷有限公司 | High-temperature wear-resistant frit, wear-resistant glaze material using same and glazed tile |
| CN111662012A (en) * | 2020-06-24 | 2020-09-15 | 蒋娜 | Wear-resistant glaze |
| CN111533455A (en) * | 2020-07-08 | 2020-08-14 | 佛山市东鹏陶瓷发展有限公司 | Wear-resistant antifouling glazed brick glaze and preparation method thereof |
| CN111732340A (en) * | 2020-08-11 | 2020-10-02 | 佛山市东鹏陶瓷发展有限公司 | Wear-resistant glaze for glazed brick and preparation method thereof |
| CN112340994A (en) * | 2020-11-24 | 2021-02-09 | 清远市简一陶瓷有限公司 | Wear-resistant antifouling frit, preparation method thereof, glaze and marble tile |
| CN112408793A (en) * | 2020-11-24 | 2021-02-26 | 清远市简一陶瓷有限公司 | High-light-transmission wear-resistant frit, preparation method thereof, glaze and marble ceramic tile |
| CN112707644A (en) * | 2020-12-24 | 2021-04-27 | 肇庆乐华陶瓷洁具有限公司 | Low-gloss transparent glaze, ceramic tile using same and preparation method thereof |
| CN112794645A (en) * | 2021-04-14 | 2021-05-14 | 佛山市东鹏陶瓷有限公司 | High-transparency wear-resistant glaze material and preparation method thereof |
| CN114315139A (en) * | 2022-01-20 | 2022-04-12 | 广东永航新材料实业股份有限公司 | Wear-resistant glaze material for improving wear resistance of porcelain polished glazed brick and preparation method thereof |
| CN114507013A (en) * | 2022-04-18 | 2022-05-17 | 佛山市东鹏陶瓷发展有限公司 | Transparent wear-resistant frit and preparation method thereof, and glazed brick and preparation method thereof |
| CN114656151A (en) * | 2022-05-26 | 2022-06-24 | 佛山市东鹏陶瓷发展有限公司 | Polished tile wear-resistant glaze and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 浅谈抛釉砖淋釉釉浆性能控制方法;黄让春;王华明;熊勋旺;;佛山陶瓷(第06期);第25-27页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115159850A (en) | 2022-10-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115159850B (en) | Low-cost wear-resistant glazed brick glaze and preparation method thereof, and glazed brick | |
| CN110683767B (en) | High-performance wear-resistant glaze and preparation method thereof | |
| CN108585818B (en) | High-hardness low-temperature reinforced ceramic product and firing process thereof | |
| CN111548016B (en) | Matt protection glaze with glossiness of below 3 degrees for thin ceramic tile, thin ceramic tile and preparation method thereof | |
| CN111533449B (en) | High-temperature wear-resistant frit, wear-resistant glaze material using same and glazed tile | |
| CN109279780A (en) | A kind of ceramic glaze and preparation method thereof of resistance to alkali corrosion | |
| CN111875415A (en) | Method for manufacturing soft glazed ceramic chip | |
| CN107814489B (en) | Ceramic matt glaze and process for preparing matt glaze ceramic product by using same | |
| CN114507013A (en) | Transparent wear-resistant frit and preparation method thereof, and glazed brick and preparation method thereof | |
| CN113800879B (en) | Transparent stone ceramic plate and preparation method thereof | |
| CN109516779B (en) | Medium-temperature crack glaze household porcelain and preparation method thereof | |
| CN113264680B (en) | Dry particle suspension glaze, preparation method and application in preparation of high-transparency ceramic tile | |
| CN102923958A (en) | Novel microcrystal glass ceramic composite board and preparation method thereof | |
| CN115385575B (en) | Super wear-resistant glazed brick glaze and preparation method thereof, glazed brick and preparation method thereof | |
| CN107555948A (en) | Wear-resistant ceramic product and manufacturing process thereof | |
| CN110510876A (en) | A kind of matting glaze and preparation method thereof | |
| CN115368167B (en) | Wear-resistant glazed brick and preparation method thereof | |
| CN113968728B (en) | High-hardness super-wear-resistant fully-polished marble tile and preparation method thereof | |
| CN112194369B (en) | Wear-resistant frit, preparation method of frit and glaze using frit | |
| CN106007800A (en) | Background wall brick preparing method and background wall preparing method | |
| CN108264332A (en) | A kind of heat safe daily under-glaze red ceramic products and its manufacturing process | |
| CN110963791B (en) | Self-releasing glaze inducer, self-releasing glaze ceramic tile and preparation method thereof | |
| CN107673616B (en) | Ceramic tile containing isolation glaze, manufacturing process and product gray level configuration method | |
| CN114292027A (en) | Dry particle glaze, dry particle glaze slip and dry particle glaze ceramic tile | |
| CN116789364A (en) | Wear-resistant glaze and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |