CN112299885A - High-glossiness anti-slip and anti-fouling ceramic tile and preparation method thereof - Google Patents

High-glossiness anti-slip and anti-fouling ceramic tile and preparation method thereof Download PDF

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CN112299885A
CN112299885A CN202011515664.3A CN202011515664A CN112299885A CN 112299885 A CN112299885 A CN 112299885A CN 202011515664 A CN202011515664 A CN 202011515664A CN 112299885 A CN112299885 A CN 112299885A
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wax
layer
water
ceramic tile
glaze
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CN112299885B (en
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柯善军
李儒光
田维
马超
蒙臻明
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GUANGXI OUSHENNUO CERAMIC Co.,Ltd.
Foshan Oceano Ceramics Co Ltd
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Foshan Oceano Ceramics Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/52Multiple 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
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C8/00Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/02Frit compositions, i.e. in a powdered or comminuted form
    • C03C8/04Frit compositions, i.e. in a powdered or comminuted form containing zinc
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C8/00Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/14Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81Coating or impregnation
    • C04B41/89Coating or impregnation for obtaining at least two superposed coatings having different compositions

Abstract

The invention discloses a high-glossiness, anti-skid and anti-fouling ceramic tile, which sequentially comprises a blank layer, a surface glaze layer, a transparent glaze layer and an anti-fouling wax water layer from bottom to top, wherein the transparent glaze layer contains high-content silicon dioxide and a small amount of carbonate, the viscosity is increased in the sintering process, generated fine bubbles are gathered together by surface tension to form a large bubble floating liquid surface to be discharged, a large amount of large pinholes are formed on a glaze surface, the large pinholes are filled by the anti-fouling wax water to level, a concave surface is formed on the glaze surface after wax water is contracted, when water drops or oil stains are filled into the concave surface of a product, the water drops or the oil stains are removed to generate a vacuum adsorption effect, so that a sole generates resistance to prevent the sole from sliding, and the anti-skid effect is achieved; SiO of simultaneous transparent glaze layer2With Al2O3The molar ratio of (a) to (b) is 6-10: 1, making a transparent glazeThe glaze surface has high glossiness and good wear resistance. The invention also discloses a preparation method of the ceramic tile, which has simple and feasible steps and is beneficial to large-scale industrial production.

Description

High-glossiness anti-slip and anti-fouling ceramic tile and preparation method thereof
Technical Field
The invention relates to the technical field of building ceramics, in particular to a high-glossiness anti-slip and anti-fouling ceramic tile and a preparation method thereof.
Background
With the continuous innovation of the production technology of ceramic floor tiles, the decorative effect and grade of the ceramic floor tiles are continuously improved, and the ceramic floor tiles gradually become main floor decorative materials due to the characteristics of firmness, durability, easy maintenance, cleanness and the like. Because the surface of the products is very smooth, the products have beautifying and decorating effects, but also bring about the serious safety problem of smooth ground. In the decoration process, people usually only pay attention to the whole visual effect of decoration, and usually neglect the ground antiskid problem. According to statistics, the casualties caused by slip accidents in daily life are only second to car accidents, wherein the ground slip prevention is a great problem of public safety as children, old people, pregnant women and people with inconvenient actions are the most serious.
Currently, the main preparation methods of the anti-skid ceramic tiles on the market are 3: firstly, a layer of anti-slip agent is arranged on the surface of the brick, but the anti-slip agent is made of a high polymer material, and the anti-slip agent is easy to fall off after long-time abrasion; secondly, a corrosive agent is used on the glaze, small pinholes are formed on the surface of the original glazed tile, the corrosive agent is dripped on the tile surface, the original small pinholes are corroded into large pinholes through high-speed grinding by a grinding machine, as shown in figure 1, but the corrosive agent corrodes the grinding head; thirdly, the anti-skid effect is achieved by forming small bulges on the surface of the tile by using epoxy colored sand and the like, and although the anti-skid purpose can be achieved by the method, the glossiness of the tile is low and the antifouling effect is poor.
Disclosure of Invention
The invention aims to provide a high-glossiness, anti-skid and anti-fouling ceramic tile and a preparation method thereof, so as to solve one or more technical problems in the prior art and provide at least one beneficial choice or creation condition.
The technical scheme adopted for solving the technical problems is as follows:
a high-glossiness, anti-skid and anti-fouling ceramic tile comprises a body layer, a surface glaze layer, a pattern layer, a transparent glaze layer and an anti-fouling wax water layer from bottom to top in sequence; the transparent glaze of the transparent glaze layer is prepared from the following raw materials in percentage by mass: 30-35% of potash feldspar, 5-10% of dolomite, 6-10% of calcined talc, 6-10% of diopside, 3-5% of wollastonite, 5-8% of barium sulfate, 5-8% of zinc oxide, 8-15% of quartz, 5-9% of kaolin, 2-6% of corundum, 5-8% of frit and 1-3% of carbonate.
As a further improvement of the above technical solution, the frit comprises the following chemical components in percentage by mass: 40-50% SiO2、10~20%Al2O3、0.1~0.2%Fe2O3、0.05~0.15%TiO2、3~7%CaO、2~4%MgO、3~5%K2O、1~3%Na2O, 3-6% of ZnO, 6-10% of BaO and 8-10% of ignition loss; the carbonate is barium carbonate, sodium carbonate or strontium carbonate.
As a further improvement of the above technical scheme, the transparent glaze of the transparent glaze layer is mainly prepared from the following raw materials in percentage by mass: 30% of potash feldspar, 7% of dolomite, 10% of calcined talc, 6% of diopside, 4% of wollastonite, 6% of barium sulfate, 6% of zinc oxide, 15% of quartz, 5% of kaolin, 4% of corundum, 5% of frit and 2% of carbonate; the frit comprises the following chemical components in percentage by mass: 44% SiO2、16%Al2O3、0.1%Fe2O3、0.15%TiO2、7%CaO、3%MgO、5%K2O、3%Na2O, 5.75 percent of ZnO, 7 percent of BaO and 9 percent of ignition loss.
In a further improvement of the above technical solution, the antifouling wax water layer comprises a wax water layer a and a wax water layer B, wherein the wax water layer a mainly contains highly active aqueous nano silica, and the wax water layer B mainly contains a siloxane compound.
The invention adopts another technical scheme that the preparation method of the high-glossiness anti-slip and anti-fouling ceramic tile comprises the following steps:
1) distributing ceramic body powder on a press for dry pressing and forming to obtain a body layer;
2) applying a layer of ceramic overglaze on the green body layer in a glaze spraying mode, and drying to obtain an overglaze layer;
3) printing patterns on the surface glaze layer by ink jet, applying transparent glaze slip by glaze spraying, and firing in a kiln to obtain a semi-finished ceramic tile;
4) polishing the semi-finished ceramic tile, and waxing the surface of the semi-finished ceramic tile to obtain the anti-skid and anti-fouling ceramic tile with high glossiness.
It is worth noting that the ceramic body powder and the ceramic overglaze of the invention have no special requirements, and the ceramic body powder and the ceramic overglaze which are commonly used in the prior art can be adopted. The ink-jet printing pattern of the invention applies the glass ink or the low-temperature pigment on the brick surface to be decorated according to the required design lines, and also belongs to the common process in the field.
As a further improvement of the above technical solution, the preparation method of the transparent glaze slip comprises the following steps: mixing 0.1-0.25% of sodium carboxymethylcellulose, 0.1-0.3% of sodium tripolyphosphate, 30-35% of potassium feldspar, 5-10% of dolomite, 6-10% of calcined talc, 6-10% of diopside, 3-5% of wollastonite, 5-8% of barium sulfate, 5-8% of zinc oxide, 8-15% of quartz, 5-9% of kaolin, 2-6% of corundum, 5-8% of frit and 1-3% of carbonate according to mass percentage to obtain a mixture, putting the mixture into a 1.5t ball mill, and adding alumina corundum grinding balls and water for ball milling, wherein the mixture is prepared by the following steps: alumina corundum grinding ball: the mass ratio of water is 1: 1.5-2: 0.4-0.5, ball milling at 20-26 rad/min for 8-10 h, sieving, wherein the screen residue of a ten thousand-mesh sieve is 0.01-0.03%, the glaze proportion is 1.8-1.9, then removing iron, stirring and ageing for 2-3 days, and obtaining the transparent glaze slip. Specifically, the chemical component SiO in the transparent glaze slip2With Al2O3The molar ratio of (a) to (b) is 6-10: 1, the glaze surface of the transparent glaze obtained by the proportion has high glossiness and good wear resistance. Meanwhile, the transparent glaze slip comprises 65-85% of silicon dioxide and 1-3% of carbonate according to mass percentage, the transparent glaze slip contains high-content silicon dioxide and a small amount of carbonate, the viscosity is increased in the sintering process, and generated fine bubbles are gathered together by surface tension to form large bubbles to float on the liquid surface to be discharged, so that a large pinhole is formed on the glaze surface.
As a further improvement of the technical scheme, the pressure of the pressing machine in the step 1) is 3000T-5000T, the firing temperature of the kiln in the step 3) is 1180-1250 ℃, and the firing time is 40-60 min. Specifically, the molding pressure is controlled within a certain range, and if the pressure is too low, the strength of the blank is not enough, which affects the production of the subsequent process, and if the pressure is too high, the defects of black core, burning-out and the like caused by poor exhaust can be generated.
As a further improvement of the above technical solution, the surface waxing in step 4) specifically comprises the following steps: firstly adding wax A and then adding wax B, wherein the total dosage of the wax A and the wax B is 50-80 g/m2(ii) a The preparation method of the wax A comprises the following steps: adding 30-50% of nano SiO into stirred water according to mass percentage20.1-2% of nano TiO2Stirring for 20-30 min, then adding 0.5-1% of thickening agent, 0.1-0.5% of brightening agent and 0.5-1.5% of temperature-resistant auxiliary agent, and stirring for 15-20 min to obtain wax A water; the preparation method of the B wax water comprises the following steps: adding NH to stirred ethanol3·H2Adjusting the pH value to 9-12 by O, adding methyltriethoxysilane, stirring at 30-45 ℃ for 30-40 min, uniformly mixing, adding siloxane, continuously heating and stirring for 2-3 h, and adding CH3Adjusting the pH value of COOH to be neutral, and cooling to obtain the wax water B. Specifically, the wax water A and the wax water B have the functions of filling glaze pinholes and improving the wear resistance and surface glossiness of the glaze.
As a further improvement of the technical scheme, the thickening agent is propylene glycol alginate or Arabic gum; the brightener comprises benzalacetone, nonylphenol polyoxyethylene ether, sodium benzoate and water; the temperature-resistant auxiliary agent is polyether polyol.
Compared with the prior art, the invention has the following beneficial effects:
(1) the transparent glaze slip used by the product contains high-content silicon dioxide and a small amount of carbonate, the viscosity is increased in the sintering process, generated fine bubbles are gathered together by surface tension to form large bubbles to float on the liquid surface to be discharged, a large amount of large pinholes are formed on the glaze surface, the large pinholes are filled up by the wax A water and the wax B water, and a shallow concave surface is formed on the glaze surface after the wax water shrinks. When the product is laid on the ground and meets water or oil stains, water drops or oil stains are filled into the concave surface of the product surface, when the surface of the ceramic tile is subjected to external force, the water or oil stains are removed, a vacuum adsorption effect is generated, so that the resistance is generated on the sole of the foot, the sole of the foot is prevented from sliding, and the anti-skidding effect is achieved.
(2) The chemical component SiO in the transparent glaze slip used by the product of the invention2With Al2O3The molar ratio of (a) to (b) is 6-10: 1, the glaze surface of the transparent glaze obtained by the proportion has high glossiness and good wear resistance.
(3) The preparation method of the invention has the advantages that the large pinholes are generated on the transparent glaze layer of the ceramic tile, the strength of the ceramic tile is not influenced, the defect that the ceramic tile and the grinding head are corroded by a corrosive agent in the traditional method is avoided, meanwhile, the large pinholes on the glaze surface are filled with wax water, the formed concave surface does not influence the antifouling performance of the ceramic tile, and the problems that an anti-slip agent is easy to wear and drop in the traditional method and epoxy colored sand is used to cause low glossiness and poor antifouling effect are avoided. The preparation method is simple and feasible, and is beneficial to large-scale industrial production.
Drawings
The invention is further described below with reference to the accompanying drawings and examples.
FIG. 1 is a schematic view of a background art non-slip tile construction;
FIG. 2 is a schematic cross-sectional view of the high gloss, anti-slip, anti-fouling ceramic tile of the present invention without surface waxing;
FIG. 3 is a schematic cross-sectional view of the high gloss, anti-slip, anti-fouling ceramic tile of the present invention after surface waxing.
In the figure, 100-a green body layer, 200-a surface glaze layer, 300-a pattern layer, 400-a transparent glaze layer and 500-an antifouling wax water layer.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and thus, it should not be construed as limiting the present invention.
In the description of the present invention, if words such as "a plurality" are described, the meaning is one or more, the meaning of a plurality is two or more, more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number.
Example 1
As shown in FIG. 3, the high-gloss anti-slip and anti-fouling ceramic tile comprises a green body layer 100, a overglaze layer 200, a pattern layer 300, a transparent glaze layer 400 and an anti-fouling wax water layer 500 in sequence from bottom to top.
The transparent glaze of the transparent glaze layer is mainly prepared from the following raw materials in percentage by mass: 30% of potash feldspar, 7% of dolomite, 10% of calcined talc, 6% of diopside, 4% of wollastonite, 6% of barium sulfate, 6% of zinc oxide, 15% of quartz, 5% of kaolin, 4% of corundum, 5% of frit and 2% of barium carbonate; the frit comprises the following chemical components in percentage by mass: 44% SiO2、16%Al2O3、0.1%Fe2O3、0.15%TiO2、7%CaO、3%MgO、5%K2O、3%Na2O, 5.75 percent of ZnO, 7 percent of BaO and 9 percent of ignition loss.
The preparation method of the high-glossiness anti-slip and anti-fouling ceramic tile comprises the following steps:
1) distributing ceramic body powder in a press for dry pressing and molding, wherein the pressure of the press is 4000T, and obtaining a body layer;
2) applying a layer of ceramic overglaze on the green body layer in a glaze spraying mode, and drying to obtain an overglaze layer;
3) and (3) carrying out ink-jet printing on the surface glaze layer to obtain patterns, then applying transparent glaze slip in a glaze spraying mode, and firing in a 1190 ℃ kiln for 60min to obtain the semi-finished ceramic tile. The preparation method of the transparent glaze slip comprises the following steps: sodium carboxymethylcellulose and sodium tripolyphosphate are added according to the mass percentagePutting the transparent glaze into a 1.5t ball mill, and adding alumina corundum grinding balls and water, wherein the material comprises the following components: ball: the mass ratio of water is 1: 1.5-2: 0.4-0.5, ball milling at 20-26 rad/min for 8-10 h, sieving, wherein the screen residue of a ten thousand-mesh sieve is 0.01-0.03%, the glaze proportion is 1.8-1.9, then removing iron, stirring and ageing for 2-3 days, and obtaining the transparent glaze slip. The chemical component SiO in the transparent glaze slip2With Al2O3Is about 8: 1.
4) polishing the semi-finished ceramic tile, and then sequentially adding wax A and wax B, wherein the total dosage of the wax A and the wax B is 50-80 g/m2The high-glossiness anti-skid and anti-fouling ceramic tile is obtained. The preparation method of the wax A comprises the following steps: adding 30-50% of nano SiO into the stirred water20.1-2% of nano TiO2Stirring for 20-30 min, then adding 0.5-1% of propylene glycol alginate, 0.1-0.5% of brightening agent and 0.5-1.5% of polyether polyol, and stirring for 15-20 min to obtain wax A, wherein the brightening agent comprises benzalacetone, nonylphenol polyoxyethylene ether, sodium benzoate and water; the preparation method of the B wax water comprises the following steps: adding NH to stirred ethanol3·H2Adjusting the pH value to 9-12 by O, adding methyltriethoxysilane, stirring at 30-45 ℃ for 30-40 min, uniformly mixing, adding siloxane, continuously heating and stirring for 2-3 h, and adding CH3Adjusting the pH value of COOH to be neutral, and cooling to obtain the wax water B.
Example 2
As shown in FIG. 3, the high-gloss anti-slip and anti-fouling ceramic tile comprises a green body layer 100, a overglaze layer 200, a pattern layer 300, a transparent glaze layer 400 and an anti-fouling wax water layer 500 in sequence from bottom to top.
The transparent glaze of the transparent glaze layer is mainly prepared from the following raw materials in percentage by mass: 30% of potash feldspar, 6% of dolomite, 7% of calcined talc, 6% of diopside, 4% of wollastonite, 6% of barium sulfate, 6% of zinc oxide, 15% of quartz, 7% of kaolin, 6% of corundum, 5% of frit and 2% of sodium carbonate; the frit comprises the following chemical components in percentage by mass: 44% SiO2、16%Al2O3、0.1%Fe2O3、0.15%TiO2、7%CaO、3%MgO、5%K2O、3%Na2O, 5.75 percent of ZnO, 7 percent of BaO and 9 percent of ignition loss.
The preparation method of the high-glossiness anti-slip and anti-fouling ceramic tile comprises the following steps:
1) distributing ceramic body powder in a press for dry pressing and molding, wherein the pressure of the press is 4000T, and obtaining a body layer;
2) applying a layer of ceramic overglaze on the green body layer in a glaze spraying mode, and drying to obtain an overglaze layer;
3) and (3) carrying out ink-jet printing on the surface glaze layer to obtain patterns, then applying transparent glaze slip in a glaze spraying mode, and firing in a 1190 ℃ kiln for 60min to obtain the semi-finished ceramic tile. The preparation method of the transparent glaze slip comprises the following steps: according to the mass percentage, the sodium carboxymethylcellulose, the sodium tripolyphosphate and the transparent glaze are put into a 1.5t ball mill, and the alumina corundum grinding ball and water are added, wherein the mass percentage of the materials is as follows: ball: the mass ratio of water is 1: 1.5-2: 0.4-0.5, ball milling at 20-26 rad/min for 8-10 h, sieving, wherein the screen residue of a ten thousand-mesh sieve is 0.01-0.03%, the glaze proportion is 1.8-1.9, then removing iron, stirring and ageing for 2-3 days, and obtaining the transparent glaze slip. The chemical component SiO in the transparent glaze slip2With Al2O3Is about 6: 1.
4) polishing the semi-finished ceramic tile, and then sequentially adding wax A and wax B, wherein the total dosage of the wax A and the wax B is 50-80 g/m2The high-glossiness anti-skid and anti-fouling ceramic tile is obtained. The preparation method of the wax A comprises the following steps: adding 30-50% of nano SiO into the stirred water20.1-2% of nano TiO2Stirring for 20-30 min, then adding 0.5-1% of propylene glycol alginate, 0.1-0.5% of brightening agent and 0.5-1.5% of polyether polyol, and stirring for 15-20 min to obtain wax A, wherein the brightening agent comprises benzalacetone, nonylphenol polyoxyethylene ether, sodium benzoate and water; the preparation method of the B wax water comprises the following steps: adding NH to stirred ethanol3·H2Adjusting the pH value to 9-12 by O, adding methyltriethoxysilane, stirring at 30-45 ℃ for 30-40 min, uniformly mixing, adding siloxane, continuously heating and stirring for 2-3 h, and adding CH3Adjusting the pH value of COOH to be neutral, and cooling to obtain the wax water B.
Example 3
As shown in FIG. 3, the high-gloss anti-slip and anti-fouling ceramic tile comprises a green body layer 100, a overglaze layer 200, a pattern layer 300, a transparent glaze layer 400 and an anti-fouling wax water layer 500 in sequence from bottom to top.
The transparent glaze of the transparent glaze layer is mainly prepared from the following raw materials in percentage by mass: 30% of potash feldspar, 5% of dolomite, 10% of calcined talc, 9% of diopside, 5% of wollastonite, 5% of barium sulfate, 6% of zinc oxide, 15% of quartz, 6% of kaolin, 2% of corundum, 5% of frit and 2% of strontium carbonate; the frit comprises the following chemical components in percentage by mass: 44% SiO2、16%Al2O3、0.1%Fe2O3、0.15%TiO2、7%CaO、3%MgO、5%K2O、3%Na2O, 5.75 percent of ZnO, 7 percent of BaO and 9 percent of ignition loss.
The preparation method of the high-glossiness anti-slip and anti-fouling ceramic tile comprises the following steps:
1) distributing ceramic body powder in a press for dry pressing and molding, wherein the pressure of the press is 4000T, and obtaining a body layer;
2) applying a layer of ceramic overglaze on the green body layer in a glaze spraying mode, and drying to obtain an overglaze layer;
3) and (3) carrying out ink-jet printing on the surface glaze layer to obtain patterns, then applying transparent glaze slip in a glaze spraying mode, and firing in a 1190 ℃ kiln for 60min to obtain the semi-finished ceramic tile. The preparation method of the transparent glaze slip comprises the following steps: according to the mass percentage, the sodium carboxymethylcellulose, the sodium tripolyphosphate and the transparent glaze are put into a 1.5t ball mill, and the alumina corundum grinding ball and water are added, wherein the mass percentage of the materials is as follows: ball: the mass ratio of water is 1: 1.5-2: 0.4-0.5, ball milling at 20-26 rad/min for 8-10 h, sieving, wherein the screen residue of a ten thousand-mesh sieve is 0.01-0.03%, the glaze proportion is 1.8-1.9, then removing iron, stirring and ageing for 2-3 days, and obtaining the transparent glaze slip. The chemical component SiO in the transparent glaze slip2With Al2O3Is about 10: 1.
4) polishing the semi-finished ceramic tile, and then sequentially adding wax A and wax B, wherein the total dosage of the wax A and the wax B is 50-80 g/m2The high-glossiness anti-skid and anti-fouling ceramic tile is obtained. Preparation method of the A wax waterThe following were used: adding 30-50% of nano SiO into the stirred water20.1-2% of nano TiO2Stirring for 20-30 min, then adding 0.5-1% of propylene glycol alginate, 0.1-0.5% of brightening agent and 0.5-1.5% of polyether polyol, and stirring for 15-20 min to obtain wax A, wherein the brightening agent comprises benzalacetone, nonylphenol polyoxyethylene ether, sodium benzoate and water; the preparation method of the B wax water comprises the following steps: adding NH to stirred ethanol3·H2Adjusting the pH value to 9-12 by O, adding methyltriethoxysilane, stirring at 30-45 ℃ for 30-40 min, uniformly mixing, adding siloxane, continuously heating and stirring for 2-3 h, and adding CH3Adjusting the pH value of COOH to be neutral, and cooling to obtain the wax water B.
Comparative example 1
A high-glossiness anti-slip and anti-fouling ceramic tile sequentially comprises a blank layer 100, a surface glaze layer 200, a pattern layer 300, a transparent glaze layer 400 and an anti-fouling wax water layer 500 from bottom to top.
The transparent glaze of the transparent glaze layer is mainly prepared from the following raw materials in percentage by mass: 25% of potash feldspar, 11% of dolomite, 5% of calcined talc, 6% of diopside, 6% of wollastonite, 7% of barium sulfate, 8% of zinc oxide, 5% of quartz, 7% of kaolin, 8% of corundum, 10% of frit and 2% of barium carbonate; the frit comprises the following chemical components in percentage by mass: 44% SiO2、16%Al2O3、0.1%Fe2O3、0.15%TiO2、7%CaO、3%MgO、5%K2O、3%Na2O, 5.75 percent of ZnO, 7 percent of BaO and 9 percent of ignition loss.
The preparation method of the high-glossiness anti-slip and anti-fouling ceramic tile comprises the following steps:
1) distributing ceramic body powder in a press for dry pressing and molding, wherein the pressure of the press is 4000T, and obtaining a body layer;
2) applying a layer of ceramic overglaze on the green body layer in a glaze spraying mode, and drying to obtain an overglaze layer;
3) and (3) carrying out ink-jet printing on the surface glaze layer to obtain patterns, then applying transparent glaze slip in a glaze spraying mode, and firing in a 1190 ℃ kiln for 60min to obtain the semi-finished ceramic tile. The preparation method of the transparent glaze slip comprises the following steps: according to the mass percentage, adding carboxylPutting the sodium methylcellulose, the sodium tripolyphosphate and the transparent glaze into a 1.5t ball mill, and adding alumina corundum grinding balls and water, wherein the mass ratio of the materials is as follows: ball: the mass ratio of water is 1: 1.5-2: 0.4-0.5, ball milling at 20-26 rad/min for 8-10 h, sieving, wherein the screen residue of a ten thousand-mesh sieve is 0.01-0.03%, the glaze proportion is 1.8-1.9, then removing iron, stirring and ageing for 2-3 days, and obtaining the transparent glaze slip. The chemical component SiO in the transparent glaze slip2With Al2O3Is about 4: 1.
4) polishing the semi-finished ceramic tile, and then sequentially adding wax A and wax B, wherein the total dosage of the wax A and the wax B is 50-80 g/m2The high-glossiness anti-skid and anti-fouling ceramic tile is obtained. The preparation method of the wax A comprises the following steps: adding 30-50% of nano SiO into the stirred water20.1-2% of nano TiO2Stirring for 20-30 min, then adding 0.5-1% of propylene glycol alginate, 0.1-0.5% of brightening agent and 0.5-1.5% of polyether polyol, and stirring for 15-20 min to obtain wax A, wherein the brightening agent comprises benzalacetone, nonylphenol polyoxyethylene ether, sodium benzoate and water; the preparation method of the B wax water comprises the following steps: adding NH to stirred ethanol3·H2Adjusting the pH value to 9-12 by O, adding methyltriethoxysilane, stirring at 30-45 ℃ for 30-40 min, uniformly mixing, adding siloxane, continuously heating and stirring for 2-3 h, and adding CH3Adjusting the pH value of COOH to be neutral, and cooling to obtain the wax water B.
Comparative example 2
A high-glossiness anti-slip and anti-fouling ceramic tile sequentially comprises a blank layer 100, a surface glaze layer 200, a pattern layer 300, a transparent glaze layer 400 and an anti-fouling wax water layer 500 from bottom to top.
The transparent glaze of the transparent glaze layer is mainly prepared from the following raw materials in percentage by mass: 35% of potash feldspar, 5% of dolomite, 10% of calcined talc, 5% of diopside, 4% of wollastonite, 3% of barium sulfate, 5% of zinc oxide, 20% of quartz, 5% of kaolin, 1% of corundum, 5% of frit and 2% of barium carbonate; the frit comprises the following chemical components in percentage by mass: 44% SiO2、16%Al2O3、0.1%Fe2O3、0.15%TiO2、7%CaO、3%MgO、5%K2O、3%Na2O, 5.75 percent of ZnO, 7 percent of BaO and 9 percent of ignition loss.
The preparation method of the high-glossiness anti-slip and anti-fouling ceramic tile comprises the following steps:
1) distributing ceramic body powder in a press for dry pressing and molding, wherein the pressure of the press is 4000T, and obtaining a body layer;
2) applying a layer of ceramic overglaze on the green body layer in a glaze spraying mode, and drying to obtain an overglaze layer;
3) and (3) carrying out ink-jet printing on the surface glaze layer to obtain patterns, then applying transparent glaze slip in a glaze spraying mode, and firing in a 1190 ℃ kiln for 60min to obtain the semi-finished ceramic tile. The preparation method of the transparent glaze slip comprises the following steps: according to the mass percentage, the sodium carboxymethylcellulose, the sodium tripolyphosphate and the transparent glaze are put into a 1.5t ball mill, and the alumina corundum grinding ball and water are added, wherein the mass percentage of the materials is as follows: ball: the mass ratio of water is 1: 1.5-2: 0.4-0.5, ball milling at 20-26 rad/min for 8-10 h, sieving, wherein the screen residue of a ten thousand-mesh sieve is 0.01-0.03%, the glaze proportion is 1.8-1.9, then removing iron, stirring and ageing for 2-3 days, and obtaining the transparent glaze slip. The chemical component SiO in the transparent glaze slip2With Al2O3Is about 11: 1.
4) polishing the semi-finished ceramic tile, and then sequentially adding wax A and wax B, wherein the total dosage of the wax A and the wax B is 50-80 g/m2The high-glossiness anti-skid and anti-fouling ceramic tile is obtained. The preparation method of the wax A comprises the following steps: adding 30-50% of nano SiO into the stirred water20.1-2% of nano TiO2Stirring for 20-30 min, then adding 0.5-1% of propylene glycol alginate, 0.1-0.5% of brightening agent and 0.5-1.5% of polyether polyol, and stirring for 15-20 min to obtain wax A, wherein the brightening agent comprises benzalacetone, nonylphenol polyoxyethylene ether, sodium benzoate and water; the preparation method of the B wax water comprises the following steps: adding NH to stirred ethanol3·H2Adjusting the pH value to 9-12 by O, adding methyltriethoxysilane, stirring at 30-45 ℃ for 30-40 min, uniformly mixing, adding siloxane, continuously heating and stirring for 2-3 h, and adding CH3Adjusting the pH value of COOH to be neutral, and cooling to obtain the wax water B.
Comparative example 3
A high-glossiness anti-slip and anti-fouling ceramic tile sequentially comprises a blank layer 100, a surface glaze layer 200, a pattern layer 300, a transparent glaze layer 400 and an anti-fouling wax water layer 500 from bottom to top.
The transparent glaze of the transparent glaze layer is mainly prepared from the following raw materials in percentage by mass: 30% of potash feldspar, 8% of dolomite, 9% of calcined talc, 6% of diopside, 4% of wollastonite, 6% of barium sulfate, 6% of zinc oxide, 15% of quartz, 7% of kaolin, 4% of corundum and 5% of frit; the frit comprises the following chemical components in percentage by mass: 44% SiO2、16%Al2O3、0.1%Fe2O3、0.15%TiO2、7%CaO、3%MgO、5%K2O、3%Na2O, 5.75 percent of ZnO, 7 percent of BaO and 9 percent of ignition loss.
The preparation method of the high-glossiness anti-slip and anti-fouling ceramic tile comprises the following steps:
1) distributing ceramic body powder in a press for dry pressing and molding, wherein the pressure of the press is 4000T, and obtaining a body layer;
2) applying a layer of ceramic overglaze on the green body layer in a glaze spraying mode, and drying to obtain an overglaze layer;
3) and (3) carrying out ink-jet printing on the surface glaze layer to obtain patterns, then applying transparent glaze slip in a glaze spraying mode, and firing in a 1190 ℃ kiln for 60min to obtain the semi-finished ceramic tile. The preparation method of the transparent glaze slip comprises the following steps: according to the mass percentage, the sodium carboxymethylcellulose, the sodium tripolyphosphate and the transparent glaze are put into a 1.5t ball mill, and the alumina corundum grinding ball and water are added, wherein the mass percentage of the materials is as follows: ball: the mass ratio of water is 1: 1.5-2: 0.4-0.5, ball milling at 20-26 rad/min for 8-10 h, sieving, wherein the screen residue of a ten thousand-mesh sieve is 0.01-0.03%, the glaze proportion is 1.8-1.9, then removing iron, stirring and ageing for 2-3 days, and obtaining the transparent glaze slip. The chemical component SiO in the transparent glaze slip2With Al2O3Is about 8: 1.
4) polishing the semi-finished ceramic tile, and then sequentially adding wax A and wax B, wherein the total dosage of the wax A and the wax B is 50-80 g/m2The high-glossiness anti-skid and anti-fouling ceramic tile is obtained. The preparation method of the wax A comprises the following steps:adding 30-50% of nano SiO into the stirred water20.1-2% of nano TiO2Stirring for 20-30 min, then adding 0.5-1% of propylene glycol alginate, 0.1-0.5% of brightening agent and 0.5-1.5% of polyether polyol, and stirring for 15-20 min to obtain wax A, wherein the brightening agent comprises benzalacetone, nonylphenol polyoxyethylene ether, sodium benzoate and water; the preparation method of the B wax water comprises the following steps: adding NH to stirred ethanol3·H2Adjusting the pH value to 9-12 by O, adding methyltriethoxysilane, stirring at 30-45 ℃ for 30-40 min, uniformly mixing, adding siloxane, continuously heating and stirring for 2-3 h, and adding CH3Adjusting the pH value of COOH to be neutral, and cooling to obtain the wax water B.
Comparative example 4
A high-glossiness anti-slip and anti-fouling ceramic tile sequentially comprises a blank layer 100, a surface glaze layer 200, a pattern layer 300, a transparent glaze layer 400 and an anti-fouling wax water layer 500 from bottom to top.
The transparent glaze of the transparent glaze layer is mainly prepared from the following raw materials in percentage by mass: 30% of potash feldspar, 7% of dolomite, 10% of calcined talc, 6% of diopside, 4% of wollastonite, 6% of barium sulfate, 6% of zinc oxide, 15% of quartz, 5% of kaolin, 4% of corundum, 5% of frit and 2% of barium carbonate; the frit comprises the following chemical components in percentage by mass: 44% SiO2、16%Al2O3、0.1%Fe2O3、0.15%TiO2、7%CaO、3%MgO、5%K2O、3%Na2O, 5.75 percent of ZnO, 7 percent of BaO and 9 percent of ignition loss.
The preparation method of the high-glossiness anti-slip and anti-fouling ceramic tile comprises the following steps:
1) distributing ceramic body powder in a press for dry pressing and molding, wherein the pressure of the press is 4000T, and obtaining a body layer;
2) applying a layer of ceramic overglaze on the green body layer in a glaze spraying mode, and drying to obtain an overglaze layer;
3) and (3) carrying out ink-jet printing on the surface glaze layer to obtain patterns, then applying transparent glaze slip in a glaze spraying mode, and firing in a 1190 ℃ kiln for 60min to obtain the semi-finished ceramic tile. The preparation method of the transparent glaze slip comprises the following steps: according to the mass percentage, the carboxymethyl cellulosePutting the sodium ascorbate, the sodium tripolyphosphate and the transparent glaze into a 1.5t ball mill, and adding alumina corundum grinding balls and water, wherein the materials are as follows: ball: the mass ratio of water is 1: 1.5-2: 0.4-0.5, ball milling at 20-26 rad/min for 8-10 h, sieving, wherein the screen residue of a ten thousand-mesh sieve is 0.01-0.03%, the glaze proportion is 1.8-1.9, then removing iron, stirring and ageing for 2-3 days, and obtaining the transparent glaze slip. The chemical component SiO in the transparent glaze slip2With Al2O3Is about 8: 1.
4) polishing the semi-finished ceramic tile, and then sequentially adding wax water B and wax water A, wherein the total dosage of the wax water A and the wax water B is 50-80 g/m2The high-glossiness anti-skid and anti-fouling ceramic tile is obtained. The preparation method of the wax A comprises the following steps: adding 30-50% of nano SiO into the stirred water20.1-2% of nano TiO2Stirring for 20-30 min, then adding 0.5-1% of propylene glycol alginate, 0.1-0.5% of brightening agent and 0.5-1.5% of polyether polyol, and stirring for 15-20 min to obtain wax A, wherein the brightening agent comprises benzalacetone, nonylphenol polyoxyethylene ether, sodium benzoate and water; the preparation method of the B wax water comprises the following steps: adding NH to stirred ethanol3·H2Adjusting the pH value to 9-12 by O, adding methyltriethoxysilane, stirring at 30-45 ℃ for 30-40 min, uniformly mixing, adding siloxane, continuously heating and stirring for 2-3 h, and adding CH3Adjusting the pH value of COOH to be neutral, and cooling to obtain the wax water B.
Performance detection
The products prepared in examples 1-3 and comparative examples 1-4 were tested for gloss, wear resistance, stain resistance, and anti-slip properties, respectively. The test results are shown in table 1 below.
1. Test method of abrasion resistance test: the ceramic products prepared in examples 1 to 3 and comparative examples 1 to 4 were subjected to abrasion resistance testing by an abrasion resistance testing machine, and abrasion resistance was evaluated by placing a certain grain size of grinding steel balls, a grinding medium (No. 80 corundum), and a certain amount of deionized water or distilled water on the glaze, performing rotational grinding, observing and comparing the worn sample with the unworn sample, and evaluating the abrasion resistance by the number of grinding revolutions at which abrasion begins to occur on the sample.
2. Test methods for stain resistance test: painting on the surface of the ceramic tile by using an oil marker, wiping the ceramic tile by using a rag dipped with alcohol after 24 hours, and evaluating the stain resistance by using residual stains on the surface of the ceramic tile.
TABLE 1
Figure 801846DEST_PATH_IMAGE001
As can be seen from the gloss data in Table 1, the higher gloss values between 93 and 98 for examples 1-3, comparative example 3 and comparative example 4, and the lower gloss values between 53 and 60 for comparative example 1 and comparative example 2 indicate that the SiO in the formulations of the present invention is present2With Al2O3The molar ratio of (a) to (b) is 6-10: 1, the glaze surface has high glossiness when being made of SiO2 With Al2O3The molar ratio of (A) to (B) is 3-4: 1 or>10, the glaze surface after sintering will have the phenomena of opacification and crystallization, and the glossiness of the glaze surface will be reduced. As can be seen from the data of the wear resistance in the table 1, the wear resistance of the glaze surface mainly depends on the content of corundum, and the content of corundum in the formula of the invention is 2-6%, so that the wear resistance requirement can be met, and the cost can be saved. As can be seen from the data of the stain resistance in the table 1, the stain resistance of the examples 1-3 and the comparative examples 1-2 is better and can reach 5 grades, while the stain resistance of the comparative example 4 is only 3 grades, which indicates that the stain resistance is better when the wax A is applied and then the wax B is applied, because the wax A is applied and then the wax B is applied in the sequence of the examples 1-3 and the comparative examples 1-2, the wax A is mainly composed of high-activity water-based nano silica, the wax A applied on the glaze surface enters into large pinholes of the glaze surface, the water is condensed into block solid filling pores with certain strength after being evaporated, then the wax B is applied to fill the flat pores, while the comparative example 4 is formed by applying the wax B and then the wax A, the wax B is mainly composed of siloxane compounds, the wax B can be slowly solidified into a transparent hydrophobic film on the glaze surface at room temperature and is not easy to enter into the large pinholes of the glaze surface, the wax liquid is adhered to a glaze surface after being condensed, and can prevent wax liquid A from entering large pinholes, so that the antifouling effect can be easily lost through friction; the stain resistance of comparative example 3 is only 4 grades, although wax liquid A and then B are used, the comparative example 3 has no carbonate, so that the glaze surface is not easy to form large pinholesThe stain resistance is reduced. As can be seen from the data of the static friction coefficients in the table 1, the static friction coefficient of the comparative example 3 is the lowest and is only 0.65, and the comparative example 3 does not contain carbonate, so that the glaze surface is not easy to form large pinholes, and the glaze surface forms fewer concave surfaces after wax water shrinkage, so that the anti-skid performance is reduced to some extent.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the invention as set forth in the claims appended hereto.

Claims (10)

1. The ceramic tile with high glossiness, skid resistance and stain resistance is characterized by comprising a body layer, a surface glaze layer, a transparent glaze layer and a stain-resistant wax water layer from bottom to top in sequence; the transparent glaze of the transparent glaze layer is prepared from the following raw materials in percentage by mass: 30-35% of potash feldspar, 5-10% of dolomite, 6-10% of calcined talc, 6-10% of diopside, 3-5% of wollastonite, 5-8% of barium sulfate, 5-8% of zinc oxide, 8-15% of quartz, 5-9% of kaolin, 2-6% of corundum, 5-8% of frit and 1-3% of carbonate.
2. The ceramic tile of claim 1, wherein the frit comprises the following chemical components in mass percent: 40-50% SiO2、10~20%Al2O3、0.1~0.2%Fe2O3、0.05~0.15%TiO2、3~7%CaO、2~4%MgO、3~5%K2O、1~3%Na2O, 3-6% of ZnO, 6-10% of BaO and 8-10% of ignition loss; the carbonate is barium carbonate, sodium carbonate or strontium carbonate.
3. The ceramic tile as claimed in claim 1, wherein the antifouling wax water layer comprises wax A water and wax B water, the wax A water mainly comprises high-activity aqueous nano silica, and the wax B water mainly comprises siloxane compounds.
4. A process for the preparation of ceramic tiles, characterized in that it is used for the preparation of ceramic tiles according to any one of claims 1 to 3, comprising the following steps:
1) distributing ceramic body powder on a press for dry pressing and forming to obtain a body layer;
2) distributing a layer of ceramic overglaze on the blank layer, and drying to obtain an overglaze layer;
3) spreading transparent glaze slip on the surface glaze layer, and placing the surface glaze layer in a kiln for firing to obtain a semi-finished ceramic tile;
4) polishing the semi-finished ceramic tile, and waxing the surface of the semi-finished ceramic tile to obtain the ceramic tile.
5. The method according to claim 4, wherein the transparent glaze slip is prepared by: mixing 0.1-0.25% of sodium carboxymethylcellulose, 0.1-0.3% of sodium tripolyphosphate, 30-35% of potassium feldspar, 5-10% of dolomite, 6-10% of calcined talc, 6-10% of diopside, 3-5% of wollastonite, 5-8% of barium sulfate, 5-8% of zinc oxide, 8-15% of quartz, 5-9% of kaolin, 2-6% of corundum, 5-8% of frit and 1-3% of carbonate according to mass percentage to obtain a mixture, putting the mixture into a 1.5t ball mill, and adding alumina corundum grinding balls and water for ball milling, wherein the mixture is prepared by the following steps: alumina corundum grinding ball: the mass ratio of water is 1: 1.5-2: 0.4-0.5, and then sieving, removing iron, stirring and ageing to obtain the transparent glaze slip.
6. The preparation method according to claim 4, wherein the chemical components in the transparent glaze slip comprise, by mass, 65-85% of silicon dioxide and 1-3% of carbonate.
7. The method according to claim 4, wherein the chemical component SiO in the transparent glaze slip2With Al2O3The molar ratio of (a) to (b) is 6-10: 1.
8. the preparation method of the ceramic tile as claimed in claim 4, wherein the pressure of the press in the step 1) is 3000T-5000T, the firing temperature of the kiln in the step 3) is 1180-1250 ℃, and the firing time is 40-60 min.
9. The preparation method according to claim 4, wherein the surface waxing in the step 4) comprises the following specific steps: firstly, waxing A wax liquid, and then waxing B wax liquid; the preparation method of the wax A comprises the following steps: adding 30-50% of nano SiO into stirred water according to mass percentage20.1-2% of nano TiO2Uniformly stirring, then adding 0.5-1% of thickening agent, 0.1-0.5% of brightening agent and 0.5-1.5% of temperature-resistant auxiliary agent, and uniformly stirring to obtain wax A water; the preparation method of the B wax water comprises the following steps: and adjusting the pH value of the ethanol solution to 9-12, adding methyltriethoxysilane, stirring, uniformly mixing, adding siloxane, continuously heating and stirring, adjusting the pH value to be neutral, and cooling to obtain the wax water B.
10. The method of claim 9, wherein the thickener is propylene glycol alginate or gum arabic; the brightener comprises benzalacetone, nonylphenol polyoxyethylene ether, sodium benzoate and water; the temperature-resistant auxiliary agent is polyether polyol.
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CN113620604A (en) * 2021-08-03 2021-11-09 天欣科技股份有限公司 Non-light wet water anti-slip ceramic tile and preparation method thereof
CN113816607A (en) * 2021-11-25 2021-12-21 佛山市东鹏陶瓷有限公司 High-gloss anti-slip stain-resistant ceramic tile and preparation method and application thereof
CN114315426A (en) * 2022-03-17 2022-04-12 佛山市陶莹新型材料有限公司 Preparation method of anti-skid bright-surface ceramic tile
CN114920587A (en) * 2022-06-17 2022-08-19 江西唯美陶瓷有限公司 Ultra-low gloss fine sand smooth thin rock plate and preparation method thereof
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CN115893839A (en) * 2022-12-20 2023-04-04 箭牌家居集团股份有限公司 Composite glaze as well as preparation method and application thereof
CN115893839B (en) * 2022-12-20 2023-09-29 箭牌家居集团股份有限公司 Composite glaze and preparation method and application thereof
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