阅读说明：本技术 微雕超耐磨钻石釉瓷砖的制备方法及微雕超耐磨钻石釉瓷砖 (Preparation method of micro-carving super-wear-resistant diamond glaze ceramic tile and micro-carving super-wear-resistant diamond glaze ceramic tile ) 是由 南顺芝 于 2020-12-18 设计创作，主要内容包括：本发明公开了一种微雕超耐磨钻石釉瓷砖的制备方法,其包括：(1)提供瓷砖生坯；(2)将瓷砖生坯移动至网版的下方；(3)将印刷釉分布至网版上,印刷釉经网孔滴漏至瓷砖生坯的表面,形成滴釉层；(4)以设有不同孔径网孔的网版重复步骤(2)和(3)至少两次,在瓷砖生坯表面上形成多个滴釉层,即得到待烧坯体；其中,多个滴釉层相互叠加,在瓷砖生坯表面形成多个微雕孔；(5)将待烧坯体烧成,即得到微雕超耐磨钻石釉瓷砖成品；其中,网孔的孔径为150～250μm。相应的,本发明还公开了一种微雕超耐磨钻石釉瓷砖。实施本发明,大幅度提升具有微雕超耐磨钻石釉效果瓷砖的防滑性能,使得其更加类似天然大理石,提升装饰作用。(The invention discloses a preparation method of a micro-carving super-wear-resistant diamond glaze ceramic tile, which comprises the following steps: (1) providing a green tile body; (2) moving the ceramic tile green body to the position below the screen printing plate; (3) distributing the printing glaze on the screen printing plate, and dripping the printing glaze on the surface of the ceramic tile green body through the meshes to form a glaze dripping layer; (4) repeating the steps (2) and (3) at least twice by using screen printing plates with meshes with different apertures to form a plurality of glaze dropping layers on the surface of the ceramic tile green body, thus obtaining a green body to be fired; wherein, a plurality of glaze dripping layers are mutually superposed to form a plurality of micro-carving holes on the surface of the ceramic tile green body; (5) firing the blank to be fired to obtain a finished product of the micro-carving super wear-resistant diamond glaze ceramic tile; wherein the aperture of the mesh is 150-250 μm. Correspondingly, the invention also discloses the micro-carving super wear-resistant diamond glaze ceramic tile. By implementing the invention, the anti-skid performance of the ceramic tile with the micro-carving super-wear-resistant diamond glaze effect is greatly improved, so that the ceramic tile is more similar to natural marble, and the decoration effect is improved.)

1. A preparation method of a micro-carving super wear-resistant diamond glaze ceramic tile is characterized by comprising the following steps:

(1) providing a green tile body;

(2) moving the ceramic tile green body to the position below a screen printing plate, wherein the screen printing plate is provided with a plurality of meshes penetrating through the screen printing plate;

(3) distributing printing glaze on the screen printing plate, wherein the printing glaze is dripped to the surface of the ceramic tile green body through the meshes to form a glaze dripping layer;

(4) repeating the steps (2) and (3) at least twice by using screen printing plates with meshes with different apertures, and forming a plurality of glaze dropping layers on the surface of the ceramic tile green body to obtain a green body to be fired; wherein, a plurality of glaze dripping layers are mutually superposed, and a plurality of micro-carving holes are formed on the surface of the ceramic tile green body;

(5) firing the blank to be fired to obtain a finished ceramic tile with the micro-carving super wear-resistant diamond glaze effect;

wherein the printing glaze comprises the following components in percentage by weight:

50-60% of frit, 5-10% of feldspar, 1-5% of kaolin, 1-2% of pigment and 30-40% of additive;

the additive is one or more of glycerol, ethylene glycol and polyethylene glycol.

The frit comprises the following components in parts by weight:

SiO₂40 to 45 parts of Al₂O₃24-30 parts of Fe₂O₃0.1 to 0.5 part, CaO 7.5 to 9 parts, MgO 4 to 5 parts, K₂3.5 to 4.5 portions of O and Na₂1-3 parts of O, 2-4 parts of BaO and 2-4 parts of ZnO;

the melting temperature of the frit is 1150-1180 ℃;

the aperture of the mesh is 150-250 mu m.

2. The method for preparing the micro-carving super-abrasion-resistant diamond-glazed ceramic tile as claimed in claim 1, wherein in the step (3), a first screen printing plate is adopted to perform dripping on the surface of the ceramic tile green body;

in the step (4), the second screen printing plate, the third screen printing plate, the fourth screen printing plate and the fifth screen printing plate are adopted in sequence, and the steps (2) and (3) are repeated for four times;

the first screen printing plate is provided with a first mesh, the second screen printing plate is provided with a second mesh, the third screen printing plate is provided with a third mesh, the fourth screen printing plate is provided with a fourth mesh, and the fifth screen printing plate is provided with a fifth mesh;

the aperture of the first mesh is less than that of the second mesh is less than that of the third mesh is less than that of the fourth mesh is less than that of the fifth mesh.

3. The method for preparing the micro-carving super-abrasion-resistant diamond-glazed ceramic tile according to claim 2, wherein the diameter of the mesh wire of the first screen is 70-90 μm, the thickness of the mesh of the first screen is 145-160 μm, and the diameter of the first mesh is 170-175 μm;

the wire diameter of the mesh wire of the second screen printing plate is 80-90 mu m, the mesh thickness of the second screen printing plate is 155-165 mu m, and the aperture of the second mesh is 176-185 mu m;

the wire diameter of the mesh wire of the third screen printing plate is 90-95 mu m, the mesh thickness of the third screen printing plate is 165-175 mu m, and the aperture of the third mesh is 185-195 mu m;

the wire diameter of the mesh wire of the fourth screen printing plate is 90-95 microns, the mesh thickness of the fourth screen printing plate is 180-185 microns, and the aperture of a fourth mesh is 200-205 microns;

the wire diameter of the mesh wire of the fifth screen printing plate is 95-105 mu m, the mesh thickness of the fifth screen printing plate is 190-195 mu m, and the aperture of the fifth mesh is 205-215 mu m.

4. The method for preparing the micro-carving super-abrasion-resistant diamond-glazed ceramic tile as claimed in claim 1, wherein the step (2) comprises the following steps:

(2.1) moving the ceramic tile green body to the position below the screen printing plate;

(2.2) printing a layer of fixing agent aqueous solution on the surface of the ceramic tile green body;

the fixing agent is one or more of carboxymethyl cellulose, polyvinyl alcohol and acetyl ethylene imine.

5. The method for preparing the micro-carving super-abrasion-resistant diamond-glazed ceramic tile as claimed in claim 1, wherein the step (3) comprises the following steps:

(3.1) distributing printing glaze on the screen printing plate, wherein the printing glaze is dripped to the surface of the ceramic tile green body through the meshes;

and (3.2) drying the ceramic tile green body obtained in the step (3.1) at the temperature of 150-300 ℃ for 5-15 s, and forming a glaze dropping layer on the surface of the ceramic tile green body.

6. The method for preparing the micro-carving ultra-wear-resistant diamond-glazed ceramic tile as claimed in claim 5, wherein in the step (3.1), the screen printing plate is tightened by a screen printing machine, the printing glaze is distributed on the screen printing plate, and the printing glaze is scraped out of the meshes by a scraper so as to be dripped on the surface of the ceramic tile green body;

wherein the screen stretching tension of the screen printing machine is 10-15 MPa.

7. The method for preparing the micro-carving super-abrasion-resistant diamond-glazed ceramic tile as claimed in claim 1, wherein the number of the micro-carving holes on the surface of the blank to be fired is 50000-75000/m²And the depth of the micro-carving hole is 0.08-0.16 mm.

8. A micro-engraved super wear-resistant diamond-glazed ceramic tile, which is prepared by the method for preparing the micro-engraved super wear-resistant diamond-glazed ceramic tile according to any one of claims 1 to 7.

Technical Field

The invention relates to the technical field of ceramic tiles, in particular to a preparation method of a micro-carving super-wear-resistant diamond glaze ceramic tile and the micro-carving super-wear-resistant diamond glaze ceramic tile.

Background

Along with the development of society and the improvement of living standard, people put forward more diversified requirements on the functions of ceramic tiles. For example, the traditional ceramic tile has poor skid resistance, and particularly has poor skid resistance in the presence of water. Like traditional ceramic tiles, the glaze surface has poor wear resistance, resulting in easy scratching. These factors all limit the application of ceramic tiles.

Disclosure of Invention

The invention aims to solve the technical problem of providing a preparation method of a micro-carving super-wear-resistant diamond glaze ceramic tile, wherein the prepared ceramic tile has excellent anti-skid performance, good glaze decoration effect and high glaze wear resistance.

The invention also aims to solve the technical problem of providing the micro-carving super-wear-resistant diamond glaze ceramic tile.

In order to solve the problems, the invention provides a preparation method of a micro-carving super wear-resistant diamond glaze ceramic tile, which comprises the following steps:

(1) providing a green tile body;

(2) moving the ceramic tile green body to the position below a screen printing plate, wherein the screen printing plate is provided with a plurality of meshes penetrating through the screen printing plate;

(3) distributing printing glaze on the screen printing plate, wherein the printing glaze is dripped to the surface of the ceramic tile green body through the meshes to form a glaze dripping layer;

(4) repeating the steps (2) and (3) at least twice by using screen printing plates with meshes with different apertures, and forming a plurality of glaze dropping layers on the surface of the ceramic tile green body to obtain a green body to be fired; wherein, a plurality of glaze dripping layers are mutually superposed, and a plurality of micro-carving holes are formed on the surface of the ceramic tile green body;

(5) firing the blank to be fired to obtain a finished ceramic tile with the micro-carving super wear-resistant diamond glaze effect;

wherein the printing glaze comprises the following components in percentage by weight:

50-60% of frit, 5-10% of feldspar, 1-5% of kaolin, 1-2% of pigment and 30-40% of additive;

the additive is one or more of glycerol, ethylene glycol and polyethylene glycol.

The frit comprises the following components in parts by weight:

SiO₂40 to 45 parts of Al₂O₃24-30 parts of Fe₂O₃0.1 to 0.5 part, CaO 7.5 to 9 parts, MgO 4 to 5 parts, K₂O 3.5 to 4.5 parts of Na₂1-3 parts of O, 2-4 parts of BaO and 2-4 parts of ZnO;

the melting temperature of the frit is 1150-1180 ℃;

the aperture of the mesh is 150-250 mu m.

As an improvement of the technical scheme, in the step (3), a first screen printing plate is adopted to perform dripping on the surface of the ceramic tile green body;

in the step (4), the second screen printing plate, the third screen printing plate, the fourth screen printing plate and the fifth screen printing plate are adopted in sequence, and the steps (2) and (3) are repeated for four times;

the first screen printing plate is provided with a first mesh, the second screen printing plate is provided with a second mesh, the third screen printing plate is provided with a third mesh, the fourth screen printing plate is provided with a fourth mesh, and the fifth screen printing plate is provided with a fifth mesh;

the aperture of the first mesh is less than that of the second mesh is less than that of the third mesh is less than that of the fourth mesh is less than that of the fifth mesh.

As an improvement of the above technical scheme, the wire diameter of the mesh wire of the first screen plate is 70-90 μm, the mesh thickness of the first screen plate is 145-160 μm, and the aperture of the first mesh is 170-175 μm;

the wire diameter of the mesh wire of the second screen printing plate is 80-90 mu m, the mesh thickness of the second screen printing plate is 155-165 mu m, and the aperture of the second mesh is 176-185 mu m;

the wire diameter of the mesh wire of the third screen printing plate is 90-95 mu m, the mesh thickness of the third screen printing plate is 165-175 mu m, and the aperture of the third mesh is 185-195 mu m;

the wire diameter of the mesh wire of the fourth screen printing plate is 90-95 microns, the mesh thickness of the fourth screen printing plate is 180-185 microns, and the aperture of a fourth mesh is 200-205 microns;

the wire diameter of the mesh wire of the fifth screen printing plate is 95-105 mu m, the mesh thickness of the fifth screen printing plate is 190-195 mu m, and the aperture of the fifth mesh is 205-215 mu m.

As an improvement of the technical scheme, the step (2) comprises the following steps:

(2.1) moving the ceramic tile green body to the position below the screen printing plate;

(2.2) printing a layer of fixing agent aqueous solution on the surface of the ceramic tile green body;

the fixing agent is one or more of carboxymethyl cellulose, polyvinyl alcohol and acetyl ethylene imine.

As an improvement of the technical scheme, the step (3) comprises the following steps:

(3.1) distributing printing glaze on the screen printing plate, wherein the printing glaze is dripped to the surface of the ceramic tile green body through the meshes;

and (3.2) drying the ceramic tile green body obtained in the step (3.1) at the temperature of 150-300 ℃ for 5-15 s, and forming a glaze dropping layer on the surface of the ceramic tile green body.

As an improvement of the technical scheme, in the step (3.1), a screen printing machine is adopted to tighten the screen printing plate, the printing glaze is distributed on the screen printing plate, and a scraper is adopted to scrape the printing glaze out of the meshes, so that the printing glaze is dripped to the surface of the ceramic tile green body;

wherein the screen stretching tension of the screen printing machine is 10-15 MPa.

As an improvement of the technical scheme, the number of the micro-carving holes on the surface of the blank to be sintered is 50000-75000/m²And the depth of the micro-carving hole is 0.08-0.16 mm.

Correspondingly, the invention also discloses a micro-carving super wear-resistant diamond glaze ceramic tile which is prepared by the preparation method of the micro-carving super wear-resistant diamond glaze ceramic tile.

The implementation of the invention has the following beneficial effects:

1. the invention adopts the screen printing plate with meshes with different mesh diameters to carry out multiple water dripping on a ceramic tile green body, a plurality of glaze dripping layers are formed on the surface of the ceramic tile green body, and the glaze dripping layers are mutually superposed to form a plurality of micro-carving holes; when trampling the ceramic tile finished product, this kind of micro-carving hole can play the absorptive effect of negative pressure to promote the non-skid property of the super wear-resisting diamond glaze ceramic tile of micro-carving by a wide margin. Meanwhile, a large number of small particles are formed on the surface of the brick through the micro-carving holes, and when the micro-carving holes are irradiated by light, the diamond-like reflection effect can be generated, the micro-carving holes are more similar to natural marbles, and the decoration effect is comprehensively improved.

2. The printing glaze is prepared from frit, feldspar, kaolin, pigment and additives, has proper viscosity, can well adapt to a dripping process, has excellent wear resistance, and can improve the wear resistance of the micro-engraved super-wear-resistant diamond glaze ceramic tile.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below.

The invention provides a preparation method of a micro-carving super-wear-resistant diamond glaze ceramic tile, which comprises the following steps:

(1) providing a green tile body;

wherein, the ceramic tile green body is obtained by ball milling, spray drying, pressing and drying the ceramic tile raw material; or the ceramic tile green body is obtained by ball milling, spray drying, pressing, drying and ground coat applying of the ceramic tile raw material. Preferably, the green tile has a surface with a ground coat.

The formula of the green tile body can adopt a fully polished green tile body formula commonly used in the field, but is not limited to the formula. The ground glaze may also be used as a ground glaze for a full-glazed ceramic tile commonly used in the art, but is not limited thereto.

(2) Moving the ceramic tile green body to the position below a screen printing plate, wherein the screen printing plate is provided with a plurality of meshes penetrating through the screen printing plate;

specifically, the step (2) comprises the following steps:

(2.1) moving the ceramic tile green body to the position below the screen printing plate;

(2.2) printing a layer of fixing agent aqueous solution on the surface of the ceramic tile green body;

through at ceramic tile unburned bricks surface printing fixative, can form the micro-carving hole to the later stage and carry out good fixed. Wherein the fixing agent is one or more of carboxymethyl cellulose, polyvinyl alcohol and acetyl ethylene imine. Preferably, polyvinyl alcohol is selected, which is immiscible with the additives in the printing glaze and assists in maintaining the complete morphology of the micro-engraved holes. The mass fraction of the fixing agent in the polyvinyl alcohol aqueous solution is 3-5%, when the mass fraction is less than 3%, one fixing agent is poor in adhesion, the two fixing agents contain too much water, and the green tile blank is difficult to completely absorb in a short time, so that water in the polyvinyl alcohol aqueous solution and the additive in the printing glaze are mutually soluble, and the micro-carving structure is not favorably formed.

Specifically, when the fixing agent aqueous solution is printed, a conventional screen printing process can be adopted, namely, the fixing agent aqueous solution is distributed on the surface of a screen printing plate, and then the fixing agent aqueous solution is scraped out of a mesh to the surface of a ceramic tile green body through a scraper; when scraping, the bottom of the screen plate contacts the surface of the ceramic tile green body.

(3) Distributing printing glaze on the screen printing plate, wherein the printing glaze is dripped to the surface of the ceramic tile green body through the meshes to form a glaze dripping layer;

wherein, the printing glaze comprises the following components in percentage by weight:

50-60% of frit, 5-10% of feldspar, 1-5% of kaolin, 1-2% of pigment and 30-40% of additive;

the frit comprises the following chemical components in parts by weight: SiO 2₂40 to 45 parts of Al₂O₃24-30 parts of Fe₂O₃0.1 to 0.5 part, CaO 7.5 to 9 parts, MgO 4 to 5 parts, K₂3.5 to 4.5 portions of O and Na₂1-3 parts of O, 2-4 parts of BaO and 2-4 parts of ZnO; the frit has good wear resistance, and can improve the wear resistance of a finished ceramic tile product. Specifically, after the micro-carving super wear-resistant diamond glaze ceramic tile is fired, the surface wear resistance can reach over 2200 turns.

The preparation method of the frit comprises the following steps: mixing various raw materials, and then adding the mixture into a smelting furnace for smelting, wherein the smelting temperature (namely the highest temperature and the melting temperature) is 1150-1180 ℃. Preferably, the melting temperature is 1160 ℃.

The feldspar includes albite and potash feldspar, but is not limited thereto. Potassium feldspar is preferred. The coloring material can be selected according to the specific coloring requirement.

Wherein, the additive can be one or more of glycerol, glycol and polyethylene glycol, preferably PEG200, which can cooperate with kaolin to form printing glaze with proper viscosity and good lubricity for convenient dripping and leakage.

Specifically, the step (3) comprises the following steps:

(3.1) distributing printing glaze on the screen printing plate, wherein the printing glaze is dripped to the surface of the ceramic tile green body through the meshes;

specifically, the screen printing plate is tightened by a screen printing machine, the printing glaze is distributed on the screen printing plate, and the printing glaze is scraped out of the meshes by a scraper, so that the printing glaze is dripped to the surface of the ceramic tile green body. Wherein the screen stretching tension of the screen printing machine is 10-15 MPa; so as to ensure that the bottom surface of the screen printing plate does not contact the surface of the green tile when the printing glaze is scraped. Acting force is applied through the scraper, so that the dripping speed of the printing glaze can be increased, and the process flow is shortened.

And (3.2) drying the ceramic tile green body obtained in the step (3.1) at the temperature of 150-300 ℃ for 5-15 s, and forming a glaze dropping layer on the surface of the ceramic tile green body.

Through the drying process, the micro-carving hole solidification can be assisted to a certain extent.

(4) Repeating the steps (2) and (3) at least twice by using screen printing plates with meshes with different apertures, and forming a plurality of glaze dropping layers on the surface of the ceramic tile green body to obtain a green body to be fired; wherein, a plurality of glaze dripping layers are mutually superposed, and a plurality of micro-carving holes are formed on the surface of the ceramic tile green body;

specifically, dripping leakage is carried out on the surface of the ceramic tile green body for 3-6 times, and the aperture of meshes of a screen printing plate adopted by each dripping leakage is different; and the aperture of the mesh of the screen printing plate adopted by the previous dripping is smaller than that of the mesh of the screen printing plate adopted by the next dripping. Specifically, a screen printing plate adopted by the dripping is provided with a plurality of meshes, and the meshes can be distributed in a local area or a whole area of the screen printing plate; preferably, the mesh openings are arranged on the whole screen layout.

Preferably, in the present invention, 5 times of dripping is performed on the surface of the green tile. Wherein the wire diameter of the mesh wire of the first screen printing plate adopted for the first dripping is 70-90 μm, the mesh thickness of the first screen printing plate is 145-160 μm, and the aperture of the first mesh is 170-175 μm; the wire diameter of the mesh wire of the second screen printing plate adopted for the second dripping is 80-90 mu m, the mesh thickness of the second screen printing plate is 155-165 mu m, and the aperture of the second mesh is 176-185 mu m; the diameter of the mesh wire of the third screen plate adopted by the third dripping is 90-95 mu m, the thickness of the third screen plate is 165-175 mu m, and the aperture of the third mesh is 185-195 μm; the wire diameter of the mesh wire of the fourth screen printing plate adopted for fourth dripping is 90-95 mu m, the mesh thickness of the fourth screen printing plate is 180-185 mu m, and the aperture of the fourth mesh is 200-205 mu m; the wire diameter of the mesh wire of the fifth screen plate adopted by the fifth dripping is 95-105 μm, the mesh thickness of the fifth screen plate is 190-195 μm, and the aperture of the fifth mesh is 205-215 μm. Through the five times of dripping and leaking, micro-carving holes with the depth of 0.08-0.16 mm can be formed on the surface of the blank to be sintered, and the number of the micro-carving holes is 50000-75000/m². Through this kind of micro-carving hole, promoted non-skid property and decorative properties.

Preferably, the corresponding screen printing fixing agent aqueous solution is adopted before each dripping, and drying is carried out after dripping.

(5) And firing the blank to be fired to obtain a finished product of the micro-carving super wear-resistant diamond glaze ceramic tile.

Specifically, the firing temperature is 1180-1200 ℃. The melting temperature of the frit is lower than the firing temperature, and feldspar is added into the printing glaze, so that the melting temperature of the printing glaze is lower than the firing temperature, namely lower than the temperature of the ground glaze. Therefore, when the printing glaze is fired, the printing glaze is melted before the ground glaze is melted, so that slight pits can be formed on the surface, and the micro-carving effect is further improved.

The present invention is illustrated by the following specific examples.

Example 1

The embodiment provides a preparation method of a continuous grain ceramic tile, which specifically comprises the following steps:

(1) providing a green tile body;

wherein the ceramic tile green body is a full-polished ceramic tile green body common in the field, and the surface of the ceramic tile green body is provided with a ground coat;

(2) moving the ceramic tile green body to the position below the first screen printing plate; the diameter of the mesh wire of the first screen printing plate is 78 mu m, the thickness of the mesh is 150 mu m, and the diameter of the mesh is 172 mu m;

(3) distributing the printing glaze on the first screen printing plate, and dripping the printing glaze from a first mesh of the first screen printing plate to the surface of the ceramic tile green body to form a first glaze dripping layer;

wherein, the formula of the printing glaze is as follows: 55% of frit, 6% of potassium feldspar, 3% of kaolin, 1% of pigment and 35% of glycerol;

the frit comprises the following chemical components in parts by weight:

SiO₂42.6 parts of Al₂O₃29.4 parts of Fe₂O₃0.5 part, CaO 8.4 parts, MgO 4.6 parts, K₂O4.2 parts, Na₂2.7 parts of O, 3.5 parts of BaO, 3.4 parts of ZnO and 0.7 part of the rest; the melting temperature was 1170 ℃.

(4) Moving the ceramic tile green body to the position below the second screen printing plate; the diameter of the mesh wire of the second screen printing plate is 82 mu m, the thickness of the mesh is 155 mu m, and the diameter of the mesh is 180 mu m;

(5) distributing the printing glaze on the second screen printing plate, and dripping the printing glaze from a second mesh of the second screen printing plate to the surface of the ceramic tile green body to form a second glaze dripping layer;

(6) moving the ceramic tile green body to the position below the third screen printing plate; the diameter of the mesh wire of the third screen printing plate is 93 mu m, the thickness of the mesh is 170 mu m, and the diameter of the mesh is 188 mu m;

(7) distributing the printing glaze on the third screen printing plate, and dripping the printing glaze from a third mesh of the third screen printing plate to the surface of the ceramic tile green body to form a third glaze dripping layer; the first glaze dropping layer, the second glaze bottom layer and the third glaze bottom layer are mutually superposed, and a plurality of micro-carving holes are formed in the ceramic tile green body to obtain a green body to be fired;

wherein the maximum depth of the micro-carving holes is 0.09 mm.

(8) And (3) firing the blank to be fired at 1190 ℃ for 59min to obtain the finished product of the diamond glaze ceramic tile.

The test shows that the wet friction coefficient of the micro-carving super wear-resistant diamond glaze tile is 1.2 (GB/T4100-2015 appendix M), and the surface wear resistance is 2500 revolutions (GB/T3810.7).

Example 2

The embodiment provides a preparation method of a continuous grain ceramic tile, which specifically comprises the following steps:

(1) providing a green tile body;

wherein the ceramic tile green body is a full-polished ceramic tile green body common in the field, and the surface of the ceramic tile green body is provided with a ground coat;

(2) moving the ceramic tile green body to the position below the first screen printing plate; the diameter of the mesh wire of the first screen printing plate is 80 mu m, the thickness of the mesh is 150 mu m, and the diameter of the mesh is 170 mu m; firstly, printing a 5% polyvinyl alcohol aqueous solution once;

(3) distributing printing glaze on the first screen printing plate, dripping the printing glaze from a first mesh of the first screen printing plate to the surface of the ceramic tile green body, and drying at 220 ℃ for 10s to form a first glaze dripping layer; during dripping, tightening the screen printing plate by using a screen printing machine (the tension is 14.5MPa), distributing the printing glaze on the first screen printing plate, and scraping the printing glaze out of the first mesh by using a scraper so that the printing glaze is dripped to the surface of the ceramic tile green body;

wherein, the formula of the printing glaze is as follows: 60% of frit, 8% of potassium feldspar, 4% of kaolin, 1% of pigment and 20027% of PEG;

the frit comprises the following chemical components in parts by weight:

SiO₂44.9 parts of Al₂O₃25.7 parts of Fe₂O₃0.4 part, CaO 8.9 parts, MgO 4.5 parts, K₂O3.8 parts, Na₂2.5 parts of O, 3.4 parts of BaO, 3.8 parts of ZnO and 2.1 parts of the rest; the melting temperature was 1160 ℃.

(4) Respectively adopting screen printing plates with meshes with different apertures to repeat the steps (2) and (3) for four times, and forming a plurality of glaze dropping layers on the surface of the ceramic tile green body to obtain a green body to be fired; wherein, a plurality of glaze dripping layers are mutually superposed, and a plurality of micro-carving holes are formed on the surface of the ceramic tile green body;

specifically, the second screen printing plate, the third screen printing plate, the fourth screen printing plate and the fifth screen printing plate are adopted in sequence for water leakage; before each dripping, 5% polyvinyl alcohol aqueous solution is printed once; scraping the printing glaze by a scraper every time of dripping; drying at 220 deg.C for 10s after each dripping;

specifically, the diameter of the mesh wire of the second screen printing plate is 85um, the thickness of the mesh is 160um, the aperture of the second mesh is 180um, and the mesh stretching tension of the second screen printing plate is 13.8 MPa; the diameter of the mesh wire of the third screen plate is 90um, the thickness of the mesh is 170um, the aperture of the third mesh is 190um, and the tension of the third screen plate is 13.1 MPa; the diameter of the mesh wire of the fourth screen is 95um, the thickness of the mesh is 180um, the aperture of the fourth mesh is 200um, and the tension of the fourth screen is 12.3 MPa; the diameter of the mesh wire of the fifth screen is 100um, the thickness of the mesh is 190um, the aperture of the fifth mesh is 212um, and the mesh stretching tension of the fifth screen is 11.5 MPa.

The maximum hole depth of the micro-engraved holes is 0.15 mm.

(5) And (3) firing the blank to be fired at 1185 ℃ for 62min to obtain the finished product of the diamond glaze ceramic tile.

The test shows that the wet friction coefficient of the micro-carving super wear-resistant diamond glaze tile is 1.8 (GB/T4100-2015 appendix M), and the surface is wear-resistant for 2200 turns (GB/T3810.7).

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.