CN117401966A - Anti-skid super wear-resistant ceramic tile and production process thereof - Google Patents

Anti-skid super wear-resistant ceramic tile and production process thereof Download PDF

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CN117401966A
CN117401966A CN202311317141.1A CN202311317141A CN117401966A CN 117401966 A CN117401966 A CN 117401966A CN 202311317141 A CN202311317141 A CN 202311317141A CN 117401966 A CN117401966 A CN 117401966A
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parts
skid
wear
resistant
glaze
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刘高辉
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Hebei Xinbo'er Porcelain Co ltd
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Hebei Xinbo'er Porcelain Co ltd
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
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Abstract

The application relates to the technical field of ceramic tiles, and particularly discloses an anti-skid super wear-resistant ceramic tile and a production process thereof, wherein the anti-skid super wear-resistant ceramic tile comprises a blank body, glaze and anti-skid wear-resistant glaze; the anti-skid wear-resistant glaze comprises the following raw materials: modified talcum powder, potassium feldspar, boron oxide, aluminum oxide, wollastonite, quartz powder, polyisobutylene polysuccinimide, sodium carboxymethyl cellulose and sodium tripolyphosphate; the viscosity of the sodium carboxymethyl cellulose is 800-2500 mPa.s; the modified talcum powder is prepared by modifying zirconia. The tile obtained by the method has the highest breaking strength of 66.5MPa, the lowest water absorption of 0.10%, lower water absorption and strength, the highest anti-slip coefficient of 0.82 and the highest wear-resistant grade of 5, and the anti-slip wear resistance of the tile is improved.

Description

Anti-skid super wear-resistant ceramic tile and production process thereof
Technical Field
The application relates to the field of ceramic tiles, in particular to an anti-skid super wear-resistant ceramic tile and a production process thereof.
Background
At present, the ceramic tile with high sales ratio on the market is a glazed tile, which is a building decoration material popular in recent years, and the glazed tile is an archaized tile which can be polished on the glaze, has the advantages of rich and colorful patterns of polished tiles and tiles, modern or antique charm, individuation and the like, and is popular in the market and popular with consumers. However, as the surface layer of the glazed brick is provided with a layer of thin glaze, the surface is smooth, the glazed brick is very easy to slide when meeting water, has higher potential safety hazard, and in addition, the wear resistance of the glazed brick is insufficient, the glazed brick is easy to scratch, and the actual use requirement of consumers is difficult to meet.
In the related art, in order to improve the anti-skid and wear-resistant effects of the ceramic tile, the anti-skid and wear-resistant purposes are achieved by spreading silica dry particles on the surface of a glazed and printed green body and then firing, but the anti-skid effects are poor in duration, insufficient in hardness and weak in wear resistance improvement.
Disclosure of Invention
In order to improve the anti-skid and wear-resistant properties of the ceramic tile, the application provides an anti-skid and super wear-resistant ceramic tile and a production process thereof.
In a first aspect, the present application provides an anti-slip super wear-resistant tile and a production process thereof, which adopts the following technical scheme: an anti-slip super wear-resistant ceramic tile comprises a blank body, a glaze and an anti-slip wear-resistant glaze; the anti-skid wear-resistant glaze comprises the following raw materials in parts by weight: 30-35 parts of modified talcum powder, 20-30 parts of potassium feldspar, 10-15 parts of boron oxide, 8-12 parts of aluminum oxide, 3-5 parts of wollastonite, 20-30 parts of quartz powder, 1-3 parts of polyisobutylene polysuccinimide, 0.3-0.5 part of sodium carboxymethyl cellulose and 1-3 parts of sodium tripolyphosphate;
the viscosity of the sodium carboxymethyl cellulose is 800-2500 mPa.s; the modified talcum powder is prepared by modifying zirconia.
According to the ceramic tile anti-skid wear-resistant glaze, 30-35 parts of modified talcum powder, 20-30 parts of potassium feldspar, 10-15 parts of boron oxide, 8-12 parts of aluminum oxide, 3-5 parts of wollastonite, 20-30 parts of quartz powder, 1-3 parts of polyisobutylene polysuccinimide, 0.3-0.5 part of sodium carboxymethyl cellulose and 1-3 parts of sodium tripolyphosphate can be selected as raw materials, any value in the respective range can be selected, and the anti-skid wear resistance of the ceramic tile can be improved.
By adopting the technical scheme, the ceramic tile comprises a blank body, glaze and anti-skid and wear-resistant glaze, and the anti-skid and wear-resistant glaze is applied on the upper layer of the glaze, so that the anti-skid and wear-resistant performance of the ceramic tile can be improved.
Modified talcum powder in the anti-slip wear-resistant glaze is prepared through zirconia modification, so that the structural characteristics of talcum powder can be effectively improved, the modified talcum powder is uniformly dispersed in a ceramic tile system, the sintering of the ceramic tile can be effectively promoted in the sintering process of the ceramic tile, the tightness of the internal structure of the ceramic tile is improved, the compactness among raw material components is promoted, the porosity is reduced, and the wear resistance and the anti-slip property of the ceramic tile are greatly improved.
The potassium feldspar can improve the adhesiveness of the glaze, is a main component for forming a glass phase, has a very wide melting range and a relatively large high-temperature viscosity, can widen the melting and maturing temperature range of the glaze, is beneficial to ceramic forming, reduces the firing temperature, improves the glossiness, transparency and smoothness of the glaze, and improves the chemical stability of the glaze. The boron oxide can be added as a fluxing agent, can promote dissolution and migration of gas and impurities, and can also improve the wear resistance of the ceramic tile.
The aluminum oxide can further improve the wear resistance of the ceramic tile, increase the melt viscosity, strengthen the bonding degree of the blank glaze and increase the high-temperature viscosity of the glaze. Wollastonite does not contain crystal water and carbonate, does not decompose to generate gas in the sintering process, can reduce the sintering shrinkage of the product, avoid the deformation and cracking of the product, can reduce the generation of glaze pinholes, and improves the glaze quality. The quartz powder can increase the hardness of the glaze, improve the hardness and the wear resistance of the glaze, and the addition of the quartz powder can also enhance the glossiness and the fineness of the glaze surface and improve the adaptability and the wear resistance of the glaze.
The alumina can migrate to the surface of the glaze under the action of the polyisobutylene succinimide to form a compact protective layer, so that the skid resistance and the wear resistance of the ceramic tile are improved. Sodium carboxymethyl cellulose and sodium tripolyphosphate are used as suspending agents, molecular chains of sodium carboxymethyl cellulose are too long, viscosity is good, bubbles are easy to appear in glaze slurry and are difficult to discharge, molecular chains are too short, viscosity is limited, and a bonding effect cannot be achieved, so that sodium carboxymethyl cellulose with viscosity of 800-2500 mPa.s is selected for improving the problems, and sodium tripolyphosphate and sodium carboxymethyl cellulose are mixed for use, so that the anti-skid and wear-resistant glaze is more dense, uniform glaze is formed, flatness of the glaze is improved, and in addition, the adhesive force of the glaze can be improved, and wear resistance of a ceramic tile is improved. Furthermore, the sodium tripolyphosphate can also improve the rheological property of the glaze, so that the dispersion uniformity of sodium carboxymethyl cellulose in a glaze system is improved, and the skid resistance and the wear resistance of the ceramic tile are further improved.
As preferable: the modified talcum powder is prepared by the following steps: adding crushed talcum powder into water, stirring uniformly, regulating pH to 8-9, and adding a compound surfactant with the mass of 3.5% of the talcum powder. Stirring uniformly, heating to 60-70deg.C, stirring for 30-40min, adding crushed zirconia, adding potassium permanganate with zirconia mass of 0.1-0.3%, heating to 55-65deg.C, grinding, filtering, and drying to obtain modified talcum powder;
the mass ratio of the talcum powder to the water is 1: (4-6); the compound surfactant is a mixture of sodium dodecyl sulfate and lauramidoglycine.
Through adopting above-mentioned technical scheme, adopt the modified talcum powder of zirconia, can improve the structural feature of talcum powder for the talcum powder after the modification is inside the ceramic tile in ceramic tile system evenly dispersed, in ceramic tile sintering process, can effectually promote the sintering of ceramic tile, improve the inseparable degree of ceramic tile inner structure, promote the compactness between the raw materials composition, reduce the porosity, thereby improvement ceramic tile's by a wide margin wearability and skid resistance.
The composite surfactant is sodium dodecyl sulfate and lauramidoglycine, so that the dispersion uniformity of talcum powder in water is improved, and the modification is facilitated.
As preferable: the mass ratio of the zirconia to the talcum powder is 1: (1.5-2.5).
By adopting the technical scheme, the modification effect of the talcum powder can be further improved by adjusting the mass ratio of the zirconia to the talcum powder.
As preferable: the mass ratio of the lauramidoglycine to the sodium dodecyl sulfate is 1 (1-2).
By adopting the technical scheme, the mass ratio of lauramidoglycine to sodium dodecyl sulfate is adjusted, so that the dispersion uniformity of talcum powder can be further improved.
As preferable: the anti-skid wear-resistant glaze also comprises the following raw materials in parts by weight: 3-7 parts of mullite powder and 10-20 parts of sodium humate.
By adopting the technical scheme, the mullite powder has the characteristics of high melting point, high hardness and high specific gravity, can strengthen the bonding degree of the blank glaze, and has the effect of improving the hardness and the wear resistance of the glaze. In addition, the addition of corundum powder can reduce the defects of glaze pinholes and the like. The sodium humate can further improve the dispersibility of the mullite powder in the glaze, thereby further improving the hardness and wear resistance of the ceramic tile.
As preferable: the mass ratio of the mullite powder to the sodium humate is 1: (2-5).
By adopting the technical scheme, the mass ratio of the mullite powder to the sodium humate is adjusted, so that the dispersion uniformity of the mullite powder in the anti-skid and wear-resistant glaze system can be further improved, and the anti-skid and wear-resistant properties of the ceramic tile are further improved.
As preferable: the glaze comprises the following raw materials in parts by weight based on the mass of the glaze: 15-30 parts of quartz powder, 30-40 parts of potassium feldspar, 8-10 parts of aluminum oxide, 1-3 parts of zirconium silicate, 10-15 parts of wollastonite, 0.3-0.5 part of sodium carboxymethyl cellulose and 1-3 parts of sodium tripolyphosphate.
By adopting the technical scheme, the quartz powder can increase the hardness of the glaze, improve the hardness and the wear resistance of the glaze, and the addition of the quartz powder can also enhance the glossiness and the fineness of the glaze surface and improve the adaptability and the wear resistance of the glaze. The potassium feldspar can improve the adhesiveness of the glaze. The aluminum oxide can further improve the wear resistance of the ceramic tile, increase the melt viscosity, strengthen the bonding degree of the blank glaze and increase the high-temperature viscosity of the glaze.
Zirconium silicate can improve the glaze hardness, thereby improving the wear resistance. Wollastonite does not contain crystal water and carbonate, does not decompose to generate gas in the sintering process, can reduce the sintering shrinkage of the product, avoid the deformation and cracking of the product, can reduce the generation of glaze pinholes, and improves the glaze quality.
Sodium carboxymethyl cellulose and sodium tripolyphosphate are used as suspending agents, molecular chains of sodium carboxymethyl cellulose are too long, viscosity is good, bubbles are easy to appear in glaze slurry and are difficult to discharge, molecular chains are too short, viscosity is limited, and a bonding effect cannot be achieved, so that sodium carboxymethyl cellulose with viscosity of 800-2500 mPa.s is selected for improving the problems, and sodium tripolyphosphate and sodium carboxymethyl cellulose are mixed for use, so that the anti-skid and wear-resistant glaze is more dense, uniform glaze is formed, flatness of the glaze is improved, and in addition, the adhesive force of the glaze can be improved, and wear resistance of a ceramic tile is improved. Furthermore, the sodium tripolyphosphate can also improve the rheological property of the glaze, so that the dispersion uniformity of sodium carboxymethyl cellulose in a glaze system is improved, and the skid resistance and the wear resistance of the ceramic tile are further improved.
As preferable: the green body comprises the following raw materials in parts by weight based on the mass of the green body: 30-35 parts of potassium feldspar, 10-15 parts of pyrophyllite, 5-10 parts of nepheline, 10-15 parts of wollastonite, 25-35 parts of barium titanate, 20-30 parts of kaolin, 10-20 parts of quartz powder and 0.3-0.5 part of sodium carboxymethyl cellulose.
By adopting the technical scheme, the potassium feldspar plays a role of barren raw materials before sintering, so that the drying shrinkage and deformation of a green body are reduced, the drying performance is improved, and the drying time is shortened. The ceramic body can be used as a flux to reduce the sintering temperature during sintering, promote the quartz powder and the kaolin to be melted, and diffuse and permeate mutually in a liquid phase to accelerate the formation of mullite, and feldspar glass bodies generated in the melting are filled among mullite grains of the ceramic body, so that the ceramic body is compact, gaps are reduced, and the wear resistance of the ceramic body is improved.
The pyrophyllite can reduce the viscosity of the green body slurry, improve the strength of the green body, reduce the firing shrinkage, reduce the thermal expansion rate of products by adopting the pyrophyllite to replace part of quartz powder, reduce shrinkage and cracking and prevent the cracking of glaze. The nepheline can reduce the deformation of the green body, improve the dimensional accuracy of the green body, has high content of alkali metal oxide, has stronger fluxing action and has higher capability of reducing the firing temperature. Wollastonite has obvious solvent effect, and proper amount of wollastonite can greatly reduce the sintering temperature of the blank and shorten the sintering time. The barium titanate can improve the hardness, density and wear resistance of the blank.
The kaolin improves chemical stability and sintering strength, and is decomposed to form mullite in the sintering process to form a main framework with green body strength, so that the green body can be prevented from deforming. The quartz powder plays a role in regulating the plasticity of pugs before firing, can reduce shrinkage during drying, shortens drying time and prevents the blank from deforming, properly counteracts the shrinkage of the blank due to the heating expansion of quartz during firing, can prevent the blank from bending deformation and other defects during firing, increases the bonding capacity of the blank, and can also improve the wear resistance of the blank. The sodium carboxymethyl cellulose can increase plasticity, facilitate the molding of the blank and increase the bending strength of the blank.
In a second aspect, the present application provides a production process of an anti-slip super wear-resistant tile, which is specifically implemented by the following technical scheme:
the production process of the anti-skid super wear-resistant ceramic tile comprises the following operation steps:
s1, grinding the raw materials of the green body into slurry through balls to form green body dry powder, and pressing the dry powder in a mould pressing mode to obtain a ceramic tile green body; s2, drying the ceramic tile green body at 150-200 ℃ for 10-15 hours, applying glaze, then applying anti-slip wear-resistant glaze, and then drying and sintering to prepare the super wear-resistant anti-slip ceramic tile.
In summary, the present application includes at least one of the following beneficial technical effects:
(1) The ceramic tile has the advantages that the anti-slip coefficient of the ceramic tile is 0.70, the wear-resistant grade is 5, and the anti-slip wear resistance of the ceramic tile is improved by controlling the types and the mixing amount of raw materials of the ceramic tile blank, the glaze and the anti-slip wear-resistant glaze and the viscosity of sodium carboxymethyl cellulose.
(2) According to the method, the anti-slip coefficient of the ceramic tile is 0.74-0.77 by controlling the mixing amount of the raw materials in the process of modifying the talcum powder, so that the anti-slip property of the ceramic tile is further improved.
(3) According to the ceramic tile, the mullite powder and the sodium humate are added into the anti-skid and wear-resistant glaze, and the proportion of the mullite powder and the sodium humate is controlled, so that the anti-skid coefficient of the ceramic tile is 0.80-0.82, and the anti-skid property of the ceramic tile is further improved.
Detailed Description
The present application is described in further detail below in connection with specific examples.
The following raw materials are all commercial products, and are fully disclosed in the present application, and should not be construed as limiting the sources of the raw materials. The method comprises the following steps: potassium feldspar with the grain diameter of 200 meshes; boron oxide with a particle size of 100 meshes; alumina with particle size of 325 mesh; wollastonite with a particle size of 400 meshes; quartz powder with the grain diameter of 9 mu m; polyisobutene polysuccinimide with the content of effective substances of 99 percent; sodium carboxymethylcellulose has an active substance content of 99%, and a viscosity of 800 mPa.s and 2000 mPa.s; sodium tripolyphosphate with 96% of active substance content; zirconia with a particle size of 30nm; sodium dodecyl sulfate with an active substance content of 90%; lauramidoglycine with an active substance content of 98.6%; mullite powder with particle size of 325 mesh; sodium humate with the content of effective substances of 90 percent; zirconium silicate, the content of effective substances is 65%; pyrophyllite with particle size of 325 meshes; nepheline with particle size of 325 mesh; barium titanate with a particle size of 30nm; kaolin clay has a particle size of 325 mesh.
The following are examples of modified talc
Preparation example 1
The modified talcum powder of the preparation example 1 is prepared by the following operation steps:
1kg of crushed talcum powder is added into 5L of water, stirred uniformly, pH is adjusted to 8.5, and 35g of compound surfactant is added. Stirring uniformly, heating to 65 ℃, stirring for 35min, adding 1kg of crushed zirconia, adding 0.002kg of potassium permanganate, heating to 60 ℃, grinding, filtering and drying to obtain the modified talcum powder. Wherein the complex surfactant is a mixture of 23.3g of lauramidoglycine and 11.7g of sodium dodecyl sulfate.
PREPARATION EXAMPLES 2 to 5
The modified talc of preparation examples 2 to 5 was the same as in preparation example 1 except that the amounts of zirconia used were 0.67kg, 0.5kg, 0.4kg and 0.33kg, and the rest was the same as in preparation example 1.
Preparation examples 6 to 9
The modified talc of preparation examples 6 to 9 was the same as in preparation example 3 except that the amounts of sodium lauryl sulfate and lauroyl glycine were 17.5kg and 17.5kg, 14g and 21g, 11.7g and 23.3g, 10g and 25g, and the rest was the same as in preparation example 3.
Example 1
The anti-slip super wear resistant tile of example 1 is prepared by the following steps:
according to the mixing amount of the table 1, each raw material of the green body is ball-milled into slurry to form green body dry powder, and the dry powder is pressed by adopting a mould pressing mode to obtain a ceramic tile green body;
s2, drying the ceramic tile green body at 150-200 ℃ for 10-15 hours, applying glaze according to the doping amount of the table 2, then applying anti-slip wear-resistant glaze according to the doping amount of the table 3, and then drying and sintering to prepare the super wear-resistant anti-slip ceramic tile. Wherein, the viscosity of the anti-skid wear-resistant glaze carboxymethyl cellulose sodium is 800 mPa.s, and the modified talcum powder prepared in preparation example 1 is selected as the modified talcum powder.
Table 1 amounts of raw materials (kg) of the green bodies
Raw materials Blending amount
Potassium feldspar 33
Pyrophyllite 13
Nepheline stone 8
Wollastonite 13
Barium titanate 30
Kaolin clay 25
Quartz powder 15
Sodium carboxymethyl cellulose 0.4
Table 2 blending amount (kg) of each raw material of glaze
Raw materials Blending amount
Quartz powder 20
Potassium feldspar 35
Alumina oxide 9
Zirconium silicate 2
Wollastonite 13
Sodium carboxymethyl cellulose 0.4
Sodium tripolyphosphate 2
TABLE 3 amounts of raw materials (kg) of anti-slip wear-resistant glazes
Example 2
The anti-slip super wear-resistant tile of example 2 is identical to the production process and raw material type of example 1, except that the viscosity of sodium carboxymethylcellulose is 2500mpa·s.
Examples 3 to 10
The production process of the anti-skid super wear-resistant ceramic tile of examples 3-10 is the same as that of example 2, except that modified talcum powder prepared in preparation examples 2-9 is selected as modified talcum powder, and the types and the mixing amounts of the other raw materials are the same as those of example 2.
Examples 11 to 15
The production process of the anti-slip super wear-resistant ceramic tile of the examples 11-15 is the same as that of the example 7, except that the raw materials of the anti-slip super wear-resistant glaze also comprise mullite powder and sodium humate, and the concrete details are shown in the table 4.
TABLE 4 amounts of raw materials (Unit: kg) for the anti-slip super wear tiles of examples 11-15
Raw materials Example 11 Example 9 Example 10 Example 11 Example 12
Portland cement 330 330 330 330 330
Fly ash 120 120 120 120 120
Tailing stone powder 84 84 96 90 100
Modified recycled fine aggregate 180 180 180 180 180
Broken stone 80 80 80 80 80
Fiber expanding agent 10 10 15 15 20
Paraffin wax 10 5 6 5 5
Polycarboxylate water reducer 4 4 4 4 4
Water and its preparation method 250 250 250 250 250
Comparative example 1
The anti-slip super wear resistant tile of comparative example 1 is identical to the production process of example 1, except that: the viscosity of sodium carboxymethyl cellulose in the raw materials of the anti-skid wear-resistant glaze is 5000 Pa.s, and the other raw materials and the mixing amount are the same as those in the example 1.
Comparative example 2
The anti-slip super wear-resistant tile of comparative example 2 is identical to the production process of example 1, except that: the polyisobutylene polysuccinimide in the raw materials of the anti-skid wear-resistant glaze is replaced by sodium carboxymethyl cellulose in an equivalent amount, and the rest raw materials and the mixing amount are the same as those in the example 1.
Comparative example 3
The anti-slip super wear resistant tile of comparative example 3 is identical to the process of example 1, except that: sodium carboxymethylcellulose in the raw materials of the anti-skid wear-resistant glaze is replaced by sodium tripolyphosphate in an equivalent amount, and the rest raw materials and the mixing amount are the same as those in example 1.
Comparative example 4
The anti-slip super wear resistant tile of comparative example 4 is identical to the process of example 1, except that: the sodium tripolyphosphate in the raw materials of the anti-skid wear-resistant glaze is replaced by sodium carboxymethyl cellulose in an equivalent way, and the rest raw materials and the mixing amount are the same as those in the example 1.
Comparative example 5
The anti-slip super wear resistant tile of comparative example 5 is identical to the process of example 1, except that: the modified talcum powder in the raw materials of the anti-skid wear-resistant glaze is replaced by talcum powder in the same amount, and the rest raw materials and the mixing amount are the same as those in the example 1.
Performance detection
The anti-slip super wear resistant tiles obtained in different examples 1 to 15 and comparative examples 1 to 5 were subjected to performance tests by the following test standards or methods, respectively, and the test results are shown in Table 5.
Water absorption rate: the water absorption of the ceramic tile is detected according to the GB/T3810-2016 standard.
Flexural strength: the flexural strength of the tiles was tested according to the GB/T2542-2012 standard.
Anti-slip coefficient: the tile slip resistance was tested according to JC/T1050-2007 standard.
Wear resistance grade: the abrasion resistance grade of the ceramic tile is detected according to the GB/T3810.7 standard, wherein after 12000 revolutions of abrasion, if the surface of the product is not visibly abraded, the abrasion resistance grade is set to be 4 grades if the pollution cannot be erased, the abrasion resistance grade is set to be 5 grades if the pollution can be erased, and the abrasion resistance grade is set to be 3 grades if the surface of the product is visibly abraded according to the GB/T3810.14 specified test.
TABLE 5 results of Performance measurements for different tiles
The detection results in Table 5 show that the tile obtained by the method has the highest breaking strength of 66.5MPa, the lowest water absorption of 0.10%, lower water absorption and strength, the highest anti-slip coefficient of 0.82 and the highest wear-resistant grade of 5, and the anti-slip wear resistance of the tile is improved.
The results of the performance test of the tiles of example 1 and example 2 show that the tile of example 2 has an anti-slip coefficient of 0.70, which is higher than that of example 1, indicating that the anti-slip property of the tile can be improved when the viscosity of sodium carboxymethylcellulose is 800 mPa.s.
In combination with examples 2 and examples 3-6, the slip resistance of the tiles of examples 3-5 was 0.71-0.73, which is higher than that of example 2, indicating a mass ratio of zirconia to talc of 1 when modifying talc: (1.5-2.5), and the skid resistance of the ceramic tile is improved. It may be relevant to adjust the mass ratio of zirconia to talc, and further improve the modifying effect of talc.
The anti-slip coefficient of the ceramic tile of the embodiment 7-9 is 0.74-0.77 by combining the embodiment 4 and the embodiment 7-10, which is higher than that of the embodiment 4 and the embodiment 10, and the mass ratio of lauramidoglycine to sodium dodecyl sulfate is 1 (0.5-2) in the process of modifying talcum powder, so that the anti-slip property of the ceramic tile is improved. It may be related to the further uniformity of the dispersion of talc by adjusting the mass ratio of lauramidoglycine to sodium lauryl sulfate.
In examples 11-15, the slip resistance of the ceramic tiles of examples 12-14 was 0.80-0.82, which is higher than that of examples 11 and 15, showing that when the mass ratio of mullite powder to sodium humate was 1: and (2-5) is more suitable, so that the skid resistance of the ceramic tile is improved. The method is possibly related to adjusting the mass ratio of the mullite powder to the sodium humate, and can further improve the dispersion uniformity of the mullite powder in the anti-skid and wear-resistant glaze system, thereby further improving the anti-skid and wear-resistant properties of the ceramic tile.
According to the performance detection data of the ceramic tiles of comparative examples 1-4 and example 1, the anti-skid wear resistance of the ceramic tiles can be improved to different degrees by adding modified talcum powder, polyisobutylene-polysuccinimide, sodium carboxymethyl cellulose and sodium tripolyphosphate and controlling the viscosity of the sodium carboxymethyl cellulose into the raw materials of the anti-skid wear resistant glaze.
The present embodiment is merely illustrative of the present application and is not intended to be limiting, and those skilled in the art, after having read the present specification, may make modifications to the present embodiment without creative contribution as required, but is protected by patent laws within the scope of the claims of the present application.

Claims (9)

1. The anti-skid super wear-resistant ceramic tile is characterized by comprising a blank body, a glaze material and an anti-skid super wear-resistant glaze material; the anti-skid wear-resistant glaze comprises the following raw materials in parts by weight: 30-35 parts of modified talcum powder, 20-30 parts of potassium feldspar, 10-15 parts of boron oxide, 8-12 parts of aluminum oxide, 3-5 parts of wollastonite, 20-30 parts of quartz powder, 1-3 parts of polyisobutylene polysuccinimide, 0.3-0.5 part of sodium carboxymethyl cellulose and 1-3 parts of sodium tripolyphosphate;
the viscosity of the sodium carboxymethyl cellulose is 800-2500 mPa.s; the modified talcum powder is prepared by modifying zirconia.
2. The anti-skid super wear-resistant ceramic tile according to claim 1, wherein the modified talcum powder is prepared by the following steps:
adding crushed talcum powder into water, stirring uniformly, regulating pH to 8-9, and adding a compound surfactant with the mass of 3.5% of the talcum powder. Stirring uniformly, heating to 60-70deg.C, stirring for 30-40min, adding crushed zirconia, adding potassium permanganate with zirconia mass of 0.1-0.3%, heating to 55-65deg.C, grinding, filtering, and drying to obtain modified talcum powder;
the mass ratio of the talcum powder to the water is 1: (4-6); the compound surfactant is a mixture of sodium dodecyl sulfate and lauramidoglycine.
3. The anti-skid super wear-resistant ceramic tile according to claim 2, wherein the mass ratio of zirconia to talcum powder is 1: (1.5-2.5).
4. The anti-slip super wear resistant tile as claimed in claim 2, wherein the mass ratio of lauramidoglycine to sodium dodecyl sulfate is 1 (1-2).
5. The anti-skid and super wear-resistant ceramic tile according to claim 1, wherein the anti-skid and wear-resistant glaze further comprises the following raw materials in parts by weight: 3-7 parts of mullite powder and 10-20 parts of sodium humate.
6. The anti-skid super wear-resistant ceramic tile according to claim 5, wherein the mass ratio of the mullite powder to sodium humate is 1: (2-5).
7. The anti-slip super wear-resistant ceramic tile according to claim 1, wherein the glaze comprises the following raw materials in parts by weight based on the mass of the glaze: 15-30 parts of quartz powder, 30-40 parts of potassium feldspar, 8-10 parts of aluminum oxide, 1-3 parts of zirconium silicate, 10-15 parts of wollastonite, 0.3-0.5 part of sodium carboxymethyl cellulose and 1-3 parts of sodium tripolyphosphate.
8. The anti-skid super wear-resistant ceramic tile according to claim 1, wherein the green body comprises the following raw materials in parts by weight based on the mass of the green body: 30-35 parts of potassium feldspar, 10-15 parts of pyrophyllite, 5-10 parts of nepheline, 10-15 parts of wollastonite, 25-35 parts of barium titanate, 20-30 parts of kaolin, 10-20 parts of quartz powder and 0.3-0.5 part of sodium carboxymethyl cellulose.
9. A process for producing an anti-slip super wear tile according to any one of claims 1 to 8, comprising the following steps:
s1, grinding the raw materials of the green body into slurry through balls to form green body dry powder, and pressing the dry powder in a mould pressing mode to obtain a ceramic tile green body;
s2, drying the ceramic tile green body at 150-200 ℃ for 10-15 hours, applying glaze, then applying anti-slip wear-resistant glaze, and then drying and sintering to prepare the super wear-resistant anti-slip ceramic tile.
CN202311317141.1A 2023-10-12 2023-10-12 Anti-skid super wear-resistant ceramic tile and production process thereof Pending CN117401966A (en)

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