CN112010633A - Preparation method of wear-resistant anti-skid ceramic tile - Google Patents
Preparation method of wear-resistant anti-skid ceramic tile Download PDFInfo
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- 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
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- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
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- 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
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- 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
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- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
- C04B2235/3463—Alumino-silicates other than clay, e.g. mullite
- C04B2235/3472—Alkali metal alumino-silicates other than clay, e.g. spodumene, alkali feldspars such as albite or orthoclase, micas such as muscovite, zeolites such as natrolite
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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Abstract
The invention belongs to the technical field of ceramic tile preparation, and particularly relates to a preparation method of a wear-resistant anti-slip ceramic tile. Drying the ceramic tile green body, applying a cover glaze slurry to obtain a cover glaze layer, applying an anti-skid wear-resistant glaze slurry to obtain an anti-skid wear-resistant glaze layer, and then drying and firing to prepare the wear-resistant and anti-skid ceramic tile; the anti-skid wear-resistant glaze slurry is prepared by placing anti-skid wear-resistant glaze particles, a dispersing agent, water and sodium hexametaphosphate in a ball mill for ball milling, wherein the anti-skid wear-resistant glaze particles are prepared from potassium feldspar, kaolin, cordierite, coal gangue, diopside, calcined alumina, quartz sand, diatomite, barium carbonate, magnesium oxide and lanthanum oxide as raw materials. The preparation method of the wear-resistant anti-slip ceramic tile has reasonable process parameter design and easy implementation, and the prepared ceramic tile is wear-resistant and anti-slip, the surface of the ceramic tile is not easy to scratch, and the service life of the ceramic tile is greatly prolonged.
Description
Technical Field
The invention belongs to the technical field of ceramic tile preparation, and particularly relates to a preparation method of a wear-resistant anti-slip ceramic tile.
Background
The ceramic brick is a plate-shaped or block-shaped ceramic product produced by clay and other inorganic non-metallic raw materials through processes of molding, sintering and the like, and is used for decorating and protecting walls and floors of buildings and structures. Usually formed by dry pressing, extrusion or other forming methods at room temperature, then dried and fired at a certain temperature.
Ceramic tiles can be classified into five categories according to water absorption, namely ceramic tiles, stoneware tiles, fine stoneware tiles, stoneware tiles and ceramic tiles. The ceramic tile with the water absorption rate of more than 10 percent is generally called as an inner wall tile in the market, is widely used for wall decoration of buildings such as residential houses, hotels, restaurants, public places and the like, and is a main product for interior decoration. Tiles with a water absorption of less than 0.5%, known as porcelain tiles, also known as vitreous tiles, are mostly surface-polished for flooring and are therefore also called polished tiles.
The ceramic floor tile production technology is continuously innovated, and the ceramic floor tile which integrates a plurality of advantages of economy, practicability, beauty, easy cleaning and the like is gradually becoming a main ground decoration material. And the overall visual effect of the device is too much pursued, so that the surface of most ceramic floor tile products is too smooth, thereby bringing about a great safety hazard. The selection of ceramic tiles with appropriate coefficients of friction is a necessary condition to prevent slip.
The preparation technology of the wear-resistant anti-skid ceramic tile is rich, but the market feedback is always poor, the product always has some consumption pain points, or the anti-skid effect is poor in persistence; or poor soil resistance and easy cleaning; or a large compromise in aesthetic properties; or the surface hardness is not enough, so that the wear resistance is poor and the scratch is easy to occur.
Therefore, it is necessary to search for a ceramic tile having excellent wear resistance and non-slip properties.
Disclosure of Invention
The purpose of the invention is: provides a preparation method of wear-resistant anti-slip ceramic tiles. The preparation method is easy to implement, the parameter design is reasonable, and the prepared ceramic tile is wear-resistant and anti-skid, and the surface is not easy to scratch.
The preparation method of the wear-resistant anti-slip ceramic tile comprises the steps of drying a ceramic tile green body, applying a surface glaze slurry to obtain a surface glaze layer, applying an anti-slip wear-resistant glaze slurry to obtain an anti-slip wear-resistant glaze layer, and drying and firing to obtain the wear-resistant anti-slip ceramic tile; the anti-skid wear-resistant glaze slurry is prepared by placing anti-skid wear-resistant glaze particles, a dispersing agent, water and sodium hexametaphosphate in a ball mill for ball milling, wherein the anti-skid wear-resistant glaze particles comprise the following raw materials in parts by weight: 15-18 parts of potash feldspar, 25-30 parts of kaolin, 0-3 parts of cordierite, 20-25 parts of coal gangue, 12-15 parts of diopside, 30-35 parts of calcined alumina, 18-20 parts of quartz sand, 10-12 parts of diatomite, 5-7 parts of barium carbonate, 3-5 parts of magnesium oxide and 1-3 parts of lanthanum oxide.
Wherein:
the green body raw materials are ball-milled into slurry for 8-10h to form green body dry powder, and the dry powder is pressed in a mould pressing mode to prepare a ceramic tile green body, wherein: the density of the obtained green body slurry is 1.70-1.75g/cm3The mould pressing pressure is 70-75MPa, and the green body is dried for 10-15h at the temperature of 150-200 ℃ to prepare the green ceramic tile.
The ceramic tile green body comprises the following raw materials in parts by weight: 15-20 parts of potash feldspar, 10-15 parts of albite, 5-8 parts of diopside, 30-35 parts of zircon sand, 3-5 parts of iron ore, 20-25 parts of calcined kaolin, 1-5 parts of nepheline, 8-10 parts of bentonite and 1-3 parts of magnesium sulfate.
The overglaze raw material is ball-milled to 200-250 meshes by a wet method to prepare overglaze slurry, and the density of the overglaze slurry is 1.65-1.70g/cm3。
The overglaze comprises the following raw materials in parts by weight: 10-15 parts of potash feldspar, 5-8 parts of nepheline, 5-8 parts of wollastonite, 3-5 parts of calcined talc, 10-15 parts of calcium carbonate, 30-35 parts of zirconium silicate, 6-8 parts of barium carbonate, 20-25 parts of carborundum, 15-20 parts of calcined quartz stone and 0.3-0.5 part of sodium sorbate.
In the anti-skid wear-resistant glaze slurry, the weight part ratio of the anti-skid wear-resistant glaze particles, the dispersing agent, the water and the sodium hexametaphosphate is 90-100:0.3-0.5:50-60: 0.5-0.6.
The dispersant is sodium carboxymethyl cellulose.
The anti-skid wear-resistant glaze comprises the following chemical components: al (Al)2O3 53-56％、SiO2 30-34％、K2O 3-7％、Na2O 1-3％、BaO 1-3％、MgO 0.5-3％、CaO 1-3％、ZnO 1-2％、Fe2O3 0.5-0.8％、La2O30.3-0.5% and loss on ignition 2.5-5.5%.
The anti-skid wear-resistant particle composition comprises the following components in percentage by weight: 150-200 meshes 10-15%, 200-250 meshes 50-70% and the rest is below 300 meshes.
After the anti-skid and wear-resistant glaze is applied, the anti-skid and wear-resistant glaze is dried at the temperature of 550-650 ℃ for 1.5-2h, and then the temperature is raised to the temperature of 1100-1200 ℃ at the speed of 5-8 ℃/min and the glaze is sintered for 2-2.5 h.
Compared with the prior art, the invention has the following beneficial effects:
(1) the preparation method of the wear-resistant anti-slip ceramic tile has reasonable process parameter design and easy implementation, and the prepared ceramic tile is wear-resistant and anti-slip, the surface of the ceramic tile is not easy to scratch, and the service life of the ceramic tile is greatly prolonged.
(2) The ceramic tile prepared by the preparation method of the wear-resistant anti-slip ceramic tile has a large friction coefficient under dry and wet conditions, and has a certain self-cleaning function.
(3) The preparation method of the wear-resistant anti-slip ceramic tile is easy to realize industrial production, and the production process is environment-friendly and pollution-free.
Detailed Description
The present invention is further described below with reference to examples.
Example 1
The preparation method of the wear-resistant and anti-slip ceramic tile in this embodiment 1 is to apply a cover glaze slurry to the ceramic tile green body after drying to obtain a cover glaze layer, apply an anti-slip and anti-wear glaze slurry to obtain an anti-slip and wear-resistant glaze layer, and then dry and fire the anti-slip and anti-slip ceramic tile; the anti-skid wear-resistant glaze slurry is prepared by placing anti-skid wear-resistant glaze particles, a dispersing agent, water and sodium hexametaphosphate in a ball mill for ball milling, wherein the anti-skid wear-resistant glaze particles comprise the following raw materials in parts by weight: 17 parts of potash feldspar, 28 parts of kaolin, 2 parts of cordierite, 22 parts of coal gangue, 12 parts of diopside, 33 parts of calcined alumina, 20 parts of quartz sand, 10 parts of diatomite, 6 parts of barium carbonate, 3 parts of magnesium oxide and 2 parts of lanthanum oxide.
Wherein:
the green body raw materials are ball-milled into slurry for 9 hours to form green body dry powder, and the dry powder is pressed in a mould pressing mode to prepare a ceramic tile green body, wherein: the density of the resulting green body slurry was 1.72g/cm3Pressure of die pressingDrying the green body at 180 ℃ for 13h under 72MPa to prepare the green ceramic tile.
The ceramic tile green body comprises the following raw materials in parts by weight: 15 parts of potash feldspar, 10 parts of albite, 6 parts of diopside, 30 parts of zircon sand, 3 parts of iron ore, 20 parts of calcined kaolin, 1 part of nepheline, 9 parts of bentonite and 1 part of magnesium sulfate.
The overglaze raw material is ball-milled to 200 meshes by a wet method to prepare overglaze slurry, and the density of the overglaze slurry is 1.65g/cm3。
The overglaze comprises the following raw materials in parts by weight: 10 parts of potash feldspar, 5 parts of nepheline, 8 parts of wollastonite, 4 parts of calcined talc, 15 parts of calcium carbonate, 30 parts of zirconium silicate, 6 parts of barium carbonate, 20 parts of carborundum, 15 parts of calcined quartz stone and 0.3 part of sodium sorbate.
In the anti-skid wear-resistant glaze slurry, the weight part ratio of the anti-skid wear-resistant glaze particles to the dispersant to the water to the sodium hexametaphosphate is 100:0.3:55: 0.55.
The dispersant is sodium carboxymethyl cellulose.
The anti-skid wear-resistant glaze comprises the following chemical components: al (Al)2O3 55％、SiO2 31％、K2O 3.5％、Na2O 2％、BaO 1.2％、MgO 0.5％、CaO 1％、ZnO 1％、Fe2O3 0.5％、La2O30.3% and loss on ignition 4%.
The anti-skid wear-resistant particle composition comprises the following components in percentage by weight: 150-200 meshes 10%, 200-250 meshes 50% and the rest is below 300 meshes.
After the anti-skid and wear-resistant glaze is applied, the coating is dried at 550 ℃ for 2h, and then the coating is heated to 1100 ℃ at the speed of 8 ℃/min and is sintered for 2.5 h.
The ceramic tile obtained in example 1 had a wet-water static friction coefficient of 0.95, a dry-process static friction coefficient of 0.98, a glaze abrasion resistance of 12000 rpm, 4 th level, and a stain resistance of 5 th level (the wet-water static friction coefficient was measured by GB/T4100, the dry-process static friction coefficient was measured by GB/T4100, the abrasion resistance of the glaze was measured by GB/T3810.7, and the stain resistance of the glaze was measured by GB/T3810.14).
Example 2
The preparation method of the wear-resistant and anti-slip ceramic tile in this embodiment 2 is to apply a cover glaze slurry to the ceramic tile green body after drying to obtain a cover glaze layer, apply an anti-slip and anti-wear glaze slurry to obtain an anti-slip and wear-resistant glaze layer, and then dry and fire the anti-slip and anti-slip ceramic tile; the anti-skid wear-resistant glaze slurry is prepared by placing anti-skid wear-resistant glaze particles, a dispersing agent, water and sodium hexametaphosphate in a ball mill for ball milling, wherein the anti-skid wear-resistant glaze particles comprise the following raw materials in parts by weight: 19 parts of potash feldspar, 25 parts of kaolin, 1 part of cordierite, 20 parts of coal gangue, 15 parts of diopside, 30 parts of calcined alumina, 19 parts of quartz sand, 11 parts of diatomite, 7 parts of barium carbonate, 4 parts of magnesium oxide and 3 parts of lanthanum oxide.
Wherein:
the green body raw materials are ball-milled into slurry for 8 hours to form green body dry powder, and the dry powder is pressed in a mould pressing mode to prepare a ceramic tile green body, wherein: the density of the resulting green body slurry was 1.75g/cm3And (3) drying the green body at 200 ℃ for 10h under the mould pressing pressure of 75MPa to prepare the green ceramic tile.
The ceramic tile green body comprises the following raw materials in parts by weight: 18 parts of potash feldspar, 15 parts of albite, 7 parts of diopside, 35 parts of zircon sand, 4 parts of iron ore, 25 parts of calcined kaolin, 3 parts of nepheline, 10 parts of bentonite and 3 parts of magnesium sulfate.
The overglaze raw material is ball-milled to 220 meshes by a wet method to prepare overglaze slurry, and the density of the overglaze slurry is 1.68g/cm3。
The overglaze comprises the following raw materials in parts by weight: 15 parts of potash feldspar, 8 parts of nepheline, 5 parts of wollastonite, 5 parts of calcined talc, 12 parts of calcium carbonate, 32 parts of zirconium silicate, 8 parts of barium carbonate, 25 parts of carborundum, 20 parts of calcined quartz stone and 0.5 part of sodium sorbate.
In the anti-skid wear-resistant glaze slurry, the weight part ratio of the anti-skid wear-resistant glaze particles to the dispersant to the water to the sodium hexametaphosphate is 100:0.4:50: 0.5.
The dispersant is sodium carboxymethyl cellulose.
The anti-skid wear-resistant glaze comprises the following chemical components: al (Al)2O3 53％、SiO2 30％、K2O 5％、Na2O 1.0％、BaO 1.5％、MgO 0.8％、CaO 2％、ZnO 1.5％、Fe2O3 0.5％、La2O30.5% and loss on ignition 4.2%.
The anti-skid wear-resistant particle composition comprises the following components in percentage by weight: the 150-200 mesh is 12 percent, the 200-250 mesh is 62 percent, and the rest is less than 300 mesh.
After the anti-skid and wear-resistant glaze is applied, the coating is dried for 2h at 600 ℃, and then the coating is sintered for 2h by heating to 1200 ℃ at the speed of 7 ℃/min.
The ceramic tile obtained in example 2 had a wet-water static friction coefficient of 0.90, a dry-process static friction coefficient of 0.92, a glaze abrasion resistance of 12000 revolutions, 4 grades, and a stain resistance of 5 grades (the wet-water static friction coefficient was measured by GB/T4100, the dry-process static friction coefficient was measured by GB/T4100, the abrasion resistance of the glaze was measured by GB/T3810.7, and the stain resistance of the glaze was measured by GB/T3810.14).
Example 3
The preparation method of the wear-resistant and anti-slip ceramic tile in this embodiment 3 is to apply a cover glaze slurry to the ceramic tile green body after drying to obtain a cover glaze layer, apply an anti-slip and anti-wear glaze slurry to obtain an anti-slip and wear-resistant glaze layer, and then dry and fire the anti-slip and anti-slip ceramic tile; the anti-skid wear-resistant glaze slurry is prepared by placing anti-skid wear-resistant glaze particles, a dispersing agent, water and sodium hexametaphosphate in a ball mill for ball milling, wherein the anti-skid wear-resistant glaze particles comprise the following raw materials in parts by weight: 18 parts of potash feldspar, 30 parts of kaolin, 25 parts of coal gangue, 13 parts of diopside, 35 parts of calcined alumina, 18 parts of quartz sand, 12 parts of diatomite, 5 parts of barium carbonate, 5 parts of magnesium oxide and 3 parts of lanthanum oxide.
Wherein:
the green body raw materials are ball-milled into slurry for 10 hours to form green body dry powder, and the dry powder is pressed in a mould pressing mode to prepare a ceramic tile green body, wherein: the density of the resulting green body slurry was 1.70g/cm3And (3) drying the green body at 150 ℃ for 15h under the mould pressing pressure of 70MPa to prepare the ceramic tile green body.
The ceramic tile green body comprises the following raw materials in parts by weight: 20 parts of potassium feldspar, 14 parts of albite, 8 parts of diopside, 33 parts of zircon sand, 5 parts of iron ore, 23 parts of calcined kaolin, 2 parts of nepheline, 10 parts of bentonite and 2 parts of magnesium sulfate.
The overglaze raw material is ball-milled to 250 meshes by a wet method to prepare overglaze slurry, and the density of the overglaze slurry is 1.70g/cm3。
The overglaze comprises the following raw materials in parts by weight: 13 parts of potassium feldspar, 6.5 parts of nepheline, 6 parts of wollastonite, 3 parts of calcined talc, 10 parts of calcium carbonate, 35 parts of zirconium silicate, 7 parts of barium carbonate, 22 parts of carborundum, 18 parts of calcined quartz stone and 0.4 part of sodium sorbate.
In the anti-skid wear-resistant glaze slurry, the weight part ratio of the anti-skid wear-resistant glaze particles to the dispersant to the water to the sodium hexametaphosphate is 100:0.5:60: 0.6.
The dispersant is sodium carboxymethyl cellulose.
The anti-skid wear-resistant glaze comprises the following chemical components: al (Al)2O3 55％、SiO2 33％、K2O 3.5％、Na2O 1％、BaO 1％、MgO 0.5％、CaO 1％、ZnO 1.5％、Fe2O3 0.6％、La2O30.3% and loss on ignition 2.6%.
The anti-skid wear-resistant particle composition comprises the following components in percentage by weight: 150-200 meshes 15%, 200-250 meshes 70% and the rest is below 300 meshes.
After the anti-skid and wear-resistant glaze is applied, the glaze is dried at 650 ℃ for 1.5h and then is heated to 1150 ℃ at the speed of 7 ℃/min and is sintered for 2 h.
The ceramic tile obtained in example 3 had a wet-water static friction coefficient of 1.05, a dry-process static friction coefficient of 1.07, a glaze abrasion resistance of 12000 rpm, 4 th, and a stain resistance of 5 th (the wet-water static friction coefficient was measured by GB/T4100, the dry-process static friction coefficient was measured by GB/T4100, the abrasion resistance of the glaze was measured by GB/T3810.7, and the stain resistance of the glaze was measured by GB/T3810.14).
Comparative example 1
The preparation method of the comparative example is the same as that of the example 3, and the only difference is that the composition of the anti-skid and wear-resistant glaze particles is different, and the anti-skid and wear-resistant glaze particles in the comparative example 1 comprise the following raw materials in parts by weight: 18 parts of potash feldspar, 30 parts of kaolin, 25 parts of coal gangue, 13 parts of diopside, 40 parts of calcined alumina, 25 parts of quartz sand, 12 parts of diatomite, 5 parts of barium carbonate and 5 parts of magnesium oxide.
The ceramic tile obtained in the comparative example 1 has the wet-water static friction coefficient of 0.38, the dry-method static friction coefficient of 0.42, the glaze abrasion resistance of 12000 turns, 3 grades and the pollution resistance of 4 grades (the wet-water static friction coefficient is tested by GB/T4100, the dry-method static friction coefficient is tested by GB/T4100, the glaze abrasion resistance is tested by GB/T3810.7 and the glaze pollution resistance is tested by GB/T3810.14).
Comparative example 2
The preparation method of the comparative example 2 is the same as that of the example 3, and the only difference is that the ceramic tile green body has different compositions, and the ceramic tile green body consists of the following raw materials in parts by weight: 20 parts of potassium feldspar, 14 parts of albite, 8 parts of diopside, 40 parts of zircon sand, 5 parts of iron ore, 23 parts of calcined kaolin, 2 parts of nepheline and 10 parts of bentonite.
The ceramic tile obtained in the comparative example 2 has the wet-water static friction coefficient of 0.60, the dry-method static friction coefficient of 0.61, the glaze abrasion resistance of 12000 turns, 3 grades and the pollution resistance of 4 grades (the wet-water static friction coefficient is tested by GB/T4100, the dry-method static friction coefficient is tested by GB/T4100, the glaze abrasion resistance is tested by GB/T3810.7, and the glaze pollution resistance is tested by GB/T3810.14).
Comparative example 3
The preparation method of the comparative example 3 is the same as that of the example 3, and the only difference is that the overglaze composition is different, and the overglaze comprises the following raw materials in parts by weight: 13 parts of potassium feldspar, 6.5 parts of nepheline, 6 parts of wollastonite, 3 parts of calcined talc, 10 parts of calcium carbonate, 20 parts of zirconium silicate, 7 parts of barium carbonate, 22 parts of carborundum, 18 parts of calcined quartz stone and 0.4 part of sodium sorbate.
The ceramic tile obtained in the comparative example 3 has the wet-water static friction coefficient of 0.45, the dry-method static friction coefficient of 0.47, the glaze abrasion resistance of 12000 turns, 3 grades and the pollution resistance of 4 grades (the wet-water static friction coefficient is tested by GB/T4100, the dry-method static friction coefficient is tested by GB/T4100, the glaze abrasion resistance is tested by GB/T3810.7 and the glaze pollution resistance is tested by GB/T3810.14).
Claims (9)
1. A preparation method of wear-resistant anti-slip ceramic tiles is characterized by comprising the following steps: drying the ceramic tile green body, applying a cover glaze slurry to obtain a cover glaze layer, applying an anti-skid wear-resistant glaze slurry to obtain an anti-skid wear-resistant glaze layer, and then drying and firing to prepare the wear-resistant and anti-skid ceramic tile; the anti-skid wear-resistant glaze slurry is prepared by placing anti-skid wear-resistant glaze particles, a dispersing agent, water and sodium hexametaphosphate in a ball mill for ball milling, wherein the anti-skid wear-resistant glaze particles comprise the following raw materials in parts by weight: 15-18 parts of potash feldspar, 25-30 parts of kaolin, 0-3 parts of cordierite, 20-25 parts of coal gangue, 12-15 parts of diopside, 30-35 parts of calcined alumina, 18-20 parts of quartz sand, 10-12 parts of diatomite, 5-7 parts of barium carbonate, 3-5 parts of magnesium oxide and 1-3 parts of lanthanum oxide.
2. The method for preparing the wear-resistant and anti-slip ceramic tile according to claim 1, wherein the method comprises the following steps: the green body raw materials are ball-milled into slurry for 8-10h to form green body dry powder, and the dry powder is pressed in a mould pressing mode to prepare a ceramic tile green body, wherein: the density of the obtained green body slurry is 1.70-1.75g/cm3The mould pressing pressure is 70-75MPa, and the green body is dried for 10-15h at the temperature of 150-200 ℃ to prepare the green ceramic tile.
3. The method for preparing the wear-resistant and anti-slip ceramic tile according to claim 1, wherein the method comprises the following steps: the ceramic tile green body comprises the following raw materials in parts by weight: 15-20 parts of potash feldspar, 10-15 parts of albite, 5-8 parts of diopside, 30-35 parts of zircon sand, 3-5 parts of iron ore, 20-25 parts of calcined kaolin, 1-5 parts of nepheline, 8-10 parts of bentonite and 1-3 parts of magnesium sulfate.
4. The method for preparing the wear-resistant and anti-slip ceramic tile according to claim 1, wherein the method comprises the following steps: the overglaze raw material is ball-milled to 200-250 meshes by a wet method to prepare overglaze slurry, and the density of the overglaze slurry is 1.65-1.70g/cm3。
5. The method for preparing the wear-resistant and anti-slip ceramic tile according to claim 1, wherein the method comprises the following steps: the overglaze layer comprises the following raw materials in parts by weight: 10-15 parts of potash feldspar, 5-8 parts of nepheline, 5-8 parts of wollastonite, 3-5 parts of calcined talc, 10-15 parts of calcium carbonate, 30-35 parts of zirconium silicate, 6-8 parts of barium carbonate, 20-25 parts of carborundum, 15-20 parts of calcined quartz stone and 0.3-0.5 part of sodium sorbate.
6. The method for preparing the wear-resistant and anti-slip ceramic tile according to claim 1, wherein the method comprises the following steps: in the anti-skid wear-resistant glaze slurry, the weight part ratio of the anti-skid wear-resistant glaze particles to the dispersant to the water to the sodium hexametaphosphate is 90-100:0.3-0.5:50-60: 0.5-0.6; the dispersant is sodium carboxymethyl cellulose.
7. The method for preparing the wear-resistant and anti-slip ceramic tile according to claim 1, wherein the method comprises the following steps: the anti-skid wear-resistant glaze comprises the following chemical components: al (Al)2O3 53-56％、SiO2 30-34％、K2O 3-7％、Na2O 1-3％、BaO 1-3％、MgO 0.5-3％、CaO 1-3％、ZnO 1-2％、Fe2O3 0.5-0.8％、La2O30.3-0.5% and loss on ignition 2.5-5.5%.
8. The method for preparing the wear-resistant and anti-slip ceramic tile according to claim 1, wherein the method comprises the following steps: the anti-skid wear-resistant particle composition comprises the following components in percentage by weight: 150-200 meshes 10-15%, 200-250 meshes 50-70% and the rest is below 300 meshes.
9. The method for preparing the wear-resistant and anti-slip ceramic tile according to claim 1, wherein the method comprises the following steps: after the anti-skid and wear-resistant glaze is applied, the anti-skid and wear-resistant glaze is dried at the temperature of 550-650 ℃ for 1.5-2h, and then the temperature is raised to the temperature of 1100-1200 ℃ at the speed of 5-8 ℃/min and the glaze is sintered for 2-2.5 h.
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| CN113388367A (en) * | 2021-07-12 | 2021-09-14 | 四川中信昊鑫建设工程有限公司 | Environment-friendly long-acting anti-slip agent and preparation method thereof |
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| CN116354697A (en) * | 2023-04-06 | 2023-06-30 | 内蒙古无为陶瓷有限公司 | High-hardness wear-resistant ceramic tile and preparation method thereof |
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