Ceramic tile with dry granule and cobweb effect and method for manufacturing the same

Abstract

This application provides a dry-granule ceramic tile with a spiderweb effect and its preparation method, relating to the field of building ceramics technology. The raw material components of the dry granules, by mass parts, include: 15-22 parts SiO2, 12-18 parts Al2O3, 14-19 parts CaO, 8-15 parts Na2O, 7-12 parts K2O, 6-15 parts ZrO, 8-15 parts ZnO, 2-5 parts Fe2O3, 1-2 parts V2O5, and 0.5-1 parts BaO. The ceramic tile of this application uses these dry granules for firing. Utilizing the inconsistent expansion coefficients of the various raw material components, the shrinkage after firing produces a dry-granule glaze surface with a specific shape effect. By applying these dry granules to the surface of the ceramic tile, the tile also possesses a spiderweb effect. The spiderweb lines are natural, do not cause dirt accumulation, are easy to clean, enrich people's decorative needs, and demonstrate strong technological innovation.

Description

Technical Field

[0001] This application relates to the field of ceramic technology, and in particular to a dry-granular ceramic brick with a spider web effect and a method for preparing the same. Background Technology

[0002] In recent years, the rise of young consumers has led to a pursuit of simplicity and refinement in tile consumption, emphasizing sensory minimalism and elegant taste, allowing the mind and spirit to return to their true nature. Driven by this consumption trend, tiles with soft-light, low-light, and matte textures are increasingly popular. Simultaneously, after more than a decade of technological innovation in ceramic tile glazing, tiles no longer solely rely on practicality but are gradually shifting towards aesthetic and decorative functions. Through updates to different technological processes, the decorative requirements of various spatial types are met, greatly satisfying the growing consumer demand. Summary of the Invention

[0003] The purpose of this application is to provide a dry-granular ceramic tile with a spiderweb effect and a method for preparing the same. By researching and developing a dry-granular material that forms a spiderweb effect after firing, this method can meet different decorative needs for ceramic tiles. Furthermore, the surface of the ceramic tile has minimal protrusions, and the resulting spiderweb lines are natural, clear, and less prone to accumulating dirt.

[0004] To achieve the above objectives, the technical solution of this application is as follows:

[0005] This application provides a dry granule, the raw material components of which, by mass parts, include: 15-22 parts SiO2, 12-18 parts Al2O3, 14-19 parts CaO, 8-15 parts Na2O, 7-12 parts K2O, 6-15 parts ZrO, 8-15 parts ZnO, 2-5 parts Fe2O3, 1-2 parts V2O5, and 0.5-1 part BaO.

[0006] This application also provides a method for preparing the above-mentioned dry granules, including:

[0007] The raw material components of the dry granules are mixed, melted, and quenched to obtain the dry granules.

[0008] Preferably, the method for preparing the dry granules satisfies at least one of the following conditions:

[0009] a. The melting temperature is 1150℃-1600℃;

[0010] b. The quenching method includes water quenching;

[0011] c. After the quenching is completed, the process further includes: crushing and grading the quenched molten block.

[0012] This application provides a ceramic tile with a spider web effect, comprising a spider web dry particle layer formed by the aforementioned dry particles.

[0013] Preferably, the spider web dry granule layer is obtained by applying a dry granule glaze containing the dry granules and an adhesive suspending agent to the brick surface and firing it.

[0014] Preferably, the mass ratio of the dry granules to the adhesive suspending agent is (30-40):100;

[0015] And / or, the adhesive suspending agent, by weight, comprises: 40-60 parts of difenoconazole, 30-35 parts of diatomaceous earth, 5-10 parts of phosphate ester, 2-5 parts of alkylbenzene sulfonate, 2-6 parts of ammonium sulfate, 1-5 parts of polyvinyl alcohol, and ≤1 part of organosiloxane.

[0016] Preferably, the particle size of the dry granules is 80-110 mesh.

[0017] This application also provides a method for preparing the above-mentioned ceramic tile with a spider web effect, including:

[0018] A surface glaze and a dry granule glaze, including the dry granules, are sequentially applied to a ceramic body, and then fired to obtain the ceramic brick.

[0019] Preferably, the method for preparing the ceramic brick satisfies at least one of the following conditions:

[0020] d. The glaze material of the surface glaze, by mass parts, includes: 22-32 parts of lepidolite, 14-19 parts of quartz, 20-30 parts of talc, 6-10 parts of kaolin, 11-15 parts of zirconium oxide and 1-3 parts of limestone.

[0021] e. The application methods of the surface glaze include: glazing by pouring and glazing by spraying;

[0022] f. Before applying the surface glaze, the method further includes: maintaining the body temperature of the ceramic body at 85°C-105°C;

[0023] g. The specific gravity of the glaze is 1.85-1.90, the glaze application amount is 100g / plate-120g / plate, and the plate size is 330mm×660mm;

[0024] h. The specific gravity of the dry granule glaze is 1.45-1.50, the glaze application amount is 65g / plate-70g / plate, and the plate size is 330mm×660mm.

[0025] Preferably, the firing temperature is 1170℃-1175℃ and the firing time is 45min-55min.

[0026] The beneficial effects of this application are:

[0027] The dry granules of this application utilize the inconsistent expansion coefficients of the various raw material components. When the dry granules are applied to the glaze surface and fired, the vanadate crystals formed shrink, aggregate, grow, and expand during the high-temperature holding stage, thereby forming irregular network lines and achieving a spider web effect.

[0028] The method for preparing the dry granules in this application is simple, uses readily available raw materials, and can be mass-produced.

[0029] The cobweb-effect ceramic tile of this application, because it is fired using the aforementioned dry granules, has a distinct cobweb effect on its surface, and the cobweb lines are more natural. At the same time, it does not produce defects such as dirt accumulation, is easy to clean, greatly enriches people's decorative needs, and has strong technical innovation characteristics.

[0030] The method for preparing ceramic tiles in this application is relatively simple to implement, can be matched with existing ceramic tile production equipment, and has great production flexibility. Attached Figure Description

[0031] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly described below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation on the scope of this application.

[0032] Figure 1 A photograph of the ceramic brick prepared in Example 1;

[0033] Figure 2 This is a photograph of the ceramic brick prepared in Example 2;

[0034] Figure 3 This is a photograph of the ceramic brick prepared in Example 3. Detailed Implementation

[0035] As used in this article:

[0036] "Prepared from" is synonymous with "comprising". The terms "comprising", "including", "having", "containing", or any other variations thereof as used herein are intended to cover non-exclusive inclusion. For example, a composition, step, method, article, or apparatus that includes the listed elements is not necessarily limited to those elements, but may include other elements not expressly listed or elements inherent to such a composition, step, method, article, or apparatus. The conjunction "composed of" excludes any unnamed elements, steps, or components.

[0037] When a quantity, concentration, or other value or parameter is expressed as a range, a preferred range, or a range defined by a series of upper and lower preferred values, this should be understood as specifically disclosing all ranges formed by any pair of any upper or preferred value with any lower or preferred value, regardless of whether the range is disclosed individually. For example, when the range “1–5” is disclosed, the described range should be interpreted as including ranges “1–4”, “1–3”, “1–2”, “1–2 and 4–5”, “1–3 and 5”, etc. When numerical ranges are described herein, unless otherwise stated, the range is intended to include its endpoints and all integers and fractions within that range.

[0038] In these embodiments, unless otherwise specified, the portions and percentages are all by weight.

[0039] "Parts by mass" refers to the basic unit of measurement that expresses the mass ratio of multiple components. One part can represent any unit mass, such as 1g or 2.689g. If we say that component A has "a" parts by mass and component B has "b" parts by mass, it means the ratio of the mass of component A to the mass of component B is a:b. Alternatively, it can mean that the mass of component A is aK and the mass of component B is bK (K is any number representing a multiplier). It is important to understand that, unlike the number of parts by mass, the sum of the mass parts of all components is not limited to 100 parts.

[0040] "And / or" is used to indicate that one or both of the described situations may occur, for example, A and / or B includes (A and B) and (A or B).

[0041] In a first aspect, this application provides a dry granule, the raw material components of which, by mass parts, include:

[0042] The SiO2 content can be 15-22 parts, for example, 15, 16, 17, 18, 19, 20, 21, 22 parts, or any value between 15 and 22 parts.

[0043] Al2O3 can be 12 to 18 parts, for example, 12, 13, 14, 15, 16, 17, 18 parts, or any value between 12 and 18 parts;

[0044] CaO 14-19 parts, for example, it can be 14 parts, 15 parts, 16 parts, 17 parts, 18 parts, 19 parts, or any value between 14 and 19 parts;

[0045] The amount of Na2O can be 8 to 15 parts, for example, 8, 9, 10, 11, 12, 13, 14, 15 parts, or any value between 8 and 15 parts.

[0046] The K2O can be 7 to 12 parts, for example, 7, 8, 9, 10, 11, 12 parts, or any value between 7 and 12 parts;

[0047] ZrO can be 6 to 15 parts, for example, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 parts, or any value between 6 and 15 parts;

[0048] ZnO can be 8 to 15 parts, for example, 8, 9, 10, 11, 12, 13, 14, 15 parts, or any value between 8 and 15 parts;

[0049] Fe2O3 2 parts to 5 parts, for example, it can be 2 parts, 3 parts, 4 parts, 5 parts or any value between 2 parts and 5 parts;

[0050] V2O5 can be 1 to 2 parts, for example, it can be 1 part, 1.2 parts, 1.5 parts, 1.8 parts, 2 parts, or any value between 1 and 2 parts;

[0051] BaO is 0.5 to 1 part, for example, it can be any value between 0.5, 0.6, 0.7, 0.8, 0.9, 1 part or 0.5 to 1 part.

[0052] Secondly, this application provides a method for preparing the dry granules described in the first aspect above, comprising: mixing, melting, and quenching the raw material components of the dry granules to obtain the dry granules.

[0053] In a preferred embodiment, the melting temperature is 1150℃-1600℃, and the melting time is not specifically limited, mainly to completely melt all raw materials into a liquid glassy substance.

[0054] In a preferred embodiment, the quenching method includes water quenching.

[0055] In a preferred embodiment, after quenching, the process further includes: crushing and grading the quenched molten block.

[0056] Thirdly, this application provides a dry granule glaze, comprising the dry granules described in the first aspect and an adhesive suspending agent.

[0057] In a preferred embodiment, the mass ratio of dry granules to adhesive suspending agent is (30-40):100, for example, it can be 30:100, 35:100, 40:100 or any value between (30-40):100. More preferably, the mass ratio is 40:100.

[0058] In a preferred embodiment, the adhesive suspending agent, by weight parts, comprises: 40-60 parts of difenoconazole, 30-35 parts of diatomaceous earth, 5-10 parts of phosphate ester, 2-5 parts of alkylbenzene sulfonate, 2-6 parts of ammonium sulfate, 1-5 parts of polyvinyl alcohol, and ≤1 part of organosiloxane.

[0059] It should be noted that difenoconazole is a low-melting-point compound, diatomaceous earth is a porous carrier, phosphate ester is a dispersant, alkylbenzene sulfonate is a wetting agent, ammonium sulfate is a disintegrant, polyvinyl alcohol is a binder, and organosiloxane is a defoamer. The main function of the glue suspending agent composed of these components is to bind, disperse, and suspend the dry particles. As a carrier for the dry particles, it enables the dry particle glaze to achieve the conditions for uniform glazing in a bell-shaped glaze applicator. At the same time, it can be completely ablated at around 900℃ and will not react with the dry particles.

[0060] Fourthly, this application provides a ceramic tile with a spiderweb effect, comprising a spiderweb dry granule layer formed by the dry granules described in the first aspect above. More specifically, it comprises a spiderweb dry granule layer obtained by applying the dry granule glaze to the tile surface and firing it, as described in the third aspect.

[0061] In a preferred embodiment, the particle size of the dry granules is 80-110 mesh, for example, it can be 80 mesh, 85 mesh, 90 mesh, 95 mesh, 100 mesh, 110 mesh or any value between 80 mesh and 110 mesh.

[0062] Understandably, if the particle size of the dry granules is too large, they are prone to deposition in the glaze slurry, which is not conducive to the uniform application of the glaze layer.

[0063] Fifthly, this application also provides a method for preparing the ceramic tile with the spider web effect described in the fourth aspect, comprising: sequentially applying a surface glaze and a dry granule glaze including the dry granules described in the first aspect onto a ceramic body, firing it to obtain the ceramic tile.

[0064] In a preferred embodiment, the glaze material, by mass parts, comprises: 22-32 parts of lepidolite, 14-19 parts of quartz, 20-30 parts of talc, 6-10 parts of kaolin, 11-15 parts of zirconium oxide, and 1-3 parts of limestone.

[0065] More specifically, when preparing the glaze slurry, 100 parts of the glaze material, 0.26 parts of sodium carboxymethyl cellulose, 0.37 parts of sodium tripolyphosphate, 10 parts of zirconium silicate, and 40 parts of water are ball-milled and passed through a 325-mesh sieve (fineness 0.3-0.6) to remove iron.

[0066] In a preferred embodiment, the application method of the glaze includes: glazing by pouring and glazing by spraying, more preferably glazing by pouring.

[0067] In a preferred embodiment, before applying the surface glaze, the process further includes maintaining the ceramic tile blank temperature at 85℃-105℃. Additionally, water is sprayed onto the surface of the tile blank at a rate of 8g-15g per tray, with the glaze tray measuring 330mm × 660mm.

[0068] In a preferred embodiment, the specific gravity of the applied glaze is 1.85-1.90, and the amount of glaze applied is 100g / plate-120g / plate, for example, it can be 100g / plate, 105g / plate, 110g / plate, 115g / plate, 120g / plate, or any value between 100g / plate-120g / plate.

[0069] In a preferred embodiment, after the surface glaze is applied, the body containing the surface glaze needs to be dried, specifically at a temperature of 100℃-110℃ for 8-10 minutes.

[0070] In a preferred embodiment, when applying the dry granule glaze, the body temperature should be controlled at 50℃-65℃, and the amount of glaze applied by the bell jar glazing is 65g / plate-70g / plate; the specific gravity of the dry granule glaze slurry is 1.45-1.50.

[0071] In a preferred embodiment, after the dry granule glaze is applied, the body needs to be dried before going through the kiln, specifically at a temperature of 110℃-150℃ for 10-15 minutes.

[0072] In a preferred embodiment, the firing temperature in the kiln is 1170℃-1175℃, for example, it can be 1170℃, 1172℃, 1174℃, 1175℃ or any value between 1170℃ and 1175℃; the firing time is 45min-55min, for example, it can be 45min, 48min, 50min, 52min, 55min or any value between 45min and 55min.

[0073] The dry granule glaze with a spider web effect provided in this application is named for the spider web-like appearance of the brick surface after firing. Compared with traditional dry granule glazes, the firing shape of the dry granules in this application is its distinctive technical feature. At the same time, because it is fired by glazing in one go, the raised lines of the web are not particularly obvious, so it will not cause dirt to get stuck and is easy to clean, which has strong technical innovation features.

[0074] The implementation schemes of this application will be described in detail below with reference to specific embodiments. However, those skilled in the art will understand that the following embodiments are only for illustrating this application and should not be regarded as limiting the scope of this application. Unless otherwise specified in the embodiments, conventional conditions or conditions recommended by the manufacturer shall apply. Reagents or instruments used without specified manufacturers are all conventional products that can be purchased commercially.

[0075] Example 1

[0076] This embodiment provides a dry granule, the raw materials of which, by mass parts, include: 19.2 parts SiO2, 17.5 parts Al2O3, 15.2 parts CaO, 11.3 parts Na2O, 9.8 parts K2O, 8.5 parts ZrO, 13.9 parts ZnO, 3.1 parts Fe2O3, 1 part V2O5, and 0.5 parts BaO.

[0077] The specific preparation method of the dry granules includes: weighing each raw material according to the formula, mixing them, and then heating them at 1200℃ in a tank kiln or crucible kiln to completely melt the raw materials into a liquid glass state. Then, annealing and water quenching are performed to obtain large pieces of frit glaze, which are then crushed and sieved by a crusher to select dry granules of 80-110 mesh.

[0078] This embodiment provides a dry granule glaze, comprising, by weight, 40 parts dry granules and 100 parts adhesive suspending agent. The adhesive suspending agent comprises 45 parts difenoconazole, 30 parts diatomaceous earth, 10 parts phosphate ester, 5 parts alkylbenzene sulfonate, 5 parts ammonium sulfate, 4 parts polyvinyl alcohol, and 1 part organosiloxane.

[0079] This embodiment provides a ceramic tile with a spider web effect, and the specific preparation method includes:

[0080] (1) Preparation of antique-style glaze: By mass, 100 parts of glaze material (30.3 parts of lithium feldspar, 16.7 parts of quartz, 25.9 parts of talc, 13.8 parts of kaolin, 12.1 parts of zirconium oxide, and 1.2 parts of limestone) are ball-milled, sieved, and iron-removed with 0.26 parts of sodium hydroxymethyl cellulose, 0.37 parts of sodium tripolyphosphate, 10 parts of zirconium silicate, and 40 parts of water to obtain a glaze with a specific gravity of 1.85-1.90 and a fineness of 0.3-0.6 (passing through a 325-mesh sieve).

[0081] (2) Before applying the antique glaze, keep the temperature of the ceramic tile blank at 100℃ and spray 10g / plate of water at the same time. Then apply the antique glaze, with a glaze amount of 120g / plate.

[0082] (3) Dry the glazed body from step (2) in a drying kiln at 100°C for 10 minutes;

[0083] (4) Continue to apply dry granule glaze to the blank after drying in step (3). Ensure the blank temperature is 60℃ before applying the glaze, and then apply the dry granule glaze. The amount of glaze applied is 70g / plate.

[0084] (5) Dry the glazed body after step (4) in a drying kiln at 150°C for 10 minutes; then send it into the kiln for firing at 1175°C for 50 minutes. After cooling, ceramic bricks with a spider web effect are obtained.

[0085] Example 2

[0086] This embodiment provides a dry granule, the raw materials of which, by mass parts, include: 16.4 parts SiO2, 15.3 parts Al2O3, 17.9 parts CaO, 13.8 parts Na2O, 8.5 parts K2O, 10.7 parts ZrO, 10.3 parts ZnO, 4.8 parts Fe2O3, 1.5 parts V2O5, and 0.8 parts BaO.

[0087] The specific preparation method for this dry granule is the same as in Example 1.

[0088] The dry granule glaze provided in this embodiment includes, by weight, 40 parts of the dry granules of this embodiment and 100 parts of the adhesive suspending agent. The formula of the adhesive suspending agent is the same as that in Example 1.

[0089] The method for preparing the cobweb-effect ceramic tile provided in this embodiment is the same as in embodiment 1, except that the glaze material in step (1) includes: 29.8 parts of lithium feldspar, 18.5 parts of quartz, 27.3 parts of talc, 11.5 parts of kaolin, 10.8 parts of zirconium oxide, and 2.1 parts of limestone.

[0090] Example 3

[0091] This embodiment provides a dry granule, the raw materials of which, by mass parts, include: 20.6 parts SiO2, 14.7 parts Al2O3, 15.3 parts CaO, 9.3 parts Na2O, 11.5 parts K2O, 12.6 parts ZrO, 9.3 parts ZnO, 3.8 parts Fe2O3, 2 parts V2O5, and 0.9 parts BaO.

[0092] The specific preparation method for this dry granule is the same as in Example 1.

[0093] The dry granule glaze provided in this embodiment includes, by weight, 40 parts of the dry granules of this embodiment and 100 parts of the adhesive suspending agent. The formula of the adhesive suspending agent is the same as that in Example 1.

[0094] The method for preparing the cobweb-effect ceramic tile provided in this embodiment is the same as in embodiment 1, except that the glaze material in step (1) includes: 26.7 parts of lithium feldspar, 16.5 parts of quartz, 24.8 parts of talc, 16.9 parts of kaolin, 12.2 parts of zirconium oxide, and 2.9 parts of limestone.

[0095] Comparative Example 1

[0096] The dry granules, dry granule glaze, and ceramic tiles provided in this comparative example are all the same as those in Example 1, except that the glaze material used in step (1) is the glaze material commonly used in ordinary antique bricks.

[0097] Comparative Example 2

[0098] This comparative example is a ceramic tile, and its preparation method is the same as that of Example 1. The difference is that in step (4), a commonly used transparent dry granule protective glaze is directly applied.

[0099] The glaze effects of the ceramic tiles prepared in the above embodiments and comparative examples were compared. The results showed that no spider web effect appeared on the glaze of the ceramic tiles in comparative examples 1 and 2, while the ceramic tiles in examples 1-3 had a certain spider web effect on their glaze.

[0100] Figure 1 , Figure 2 , Figure 3 The images show actual glaze images of the ceramic tiles prepared in Examples 1-3. It is clear from the images that: a spider web effect appeared on the glaze of Example 1, but the crystal expansion was incomplete, the height of the crystal protrusions was insufficient, and the spider web lines were shallow; a spider web effect also appeared on the glaze of Example 2, and the web effect was relatively uniform, the crystal expansion was good, and the spider web lines were clear; a certain amount of protrusion appeared on the glaze of Example 3, but due to excessive crystal expansion, the lines were clustered together, and the glaze decoration effect in Example 3 was significantly not as good as that in Examples 1 and 2.

[0101] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

[0102] Furthermore, those skilled in the art will understand that although some embodiments herein include certain features included in other embodiments but not others, combinations of features from different embodiments are intended to be within the scope of this application and form different embodiments. For example, any of the embodiments claimed above can be used in any combination. The information disclosed in this background section is intended only to enhance the understanding of the general background of this application and should not be construed as an admission or in any way implying that such information constitutes prior art known to those skilled in the art.

Claims

1. A method for preparing ceramic tiles with a spiderweb effect, characterized in that, include: A surface glaze and a dry granule glaze, including dry granules, are sequentially applied to a ceramic body, and then fired to obtain the ceramic brick. The raw material components of the dry granules, by mass parts, include: 15-22 parts SiO2, 12-18 parts Al2O3, 14-19 parts CaO, 8-15 parts Na2O, 7-12 parts K2O, 6-15 parts ZrO, 8-15 parts ZnO, 2-5 parts Fe2O3, 1-2 parts V2O5, and 0.5-1 part BaO; The glaze material, by mass parts, includes: 22-32 parts of lepidolite, 14-19 parts of quartz, 20-30 parts of talc, 6-10 parts of kaolin, 11-15 parts of zirconium oxide, and 1-3 parts of limestone.

2. The method for preparing ceramic bricks as described in claim 1, characterized in that, At least one of the following conditions must be met: e. The application methods of the surface glaze include: glazing by pouring and glazing by spraying; f. Before applying the surface glaze, the method further includes: maintaining the body temperature of the ceramic body at 85°C-105°C; g. The specific gravity of the glaze is 1.85-1.90, the glaze application amount is 100g / plate-120g / plate, and the plate size is 330mm×660mm; h. The specific gravity of the dry granule glaze is 1.45-1.50, the glaze application amount is 65g / plate-70g / plate, and the plate size is 330mm×660mm.

3. The method for preparing ceramic tiles as described in claim 1 or 2, characterized in that, The firing temperature is 1170℃-1175℃, and the firing time is 45min-55min.

4. The method for preparing ceramic tiles as described in claim 1, characterized in that, The method for preparing the dry granules includes: The raw material components of the dry granules are mixed, melted, and quenched to obtain the dry granules.

5. The method for preparing ceramic tiles as described in claim 4, characterized in that, At least one of the following conditions must be met: a. The melting temperature is 1150℃-1600℃; b. The quenching method includes water quenching; c. After the quenching is completed, the process further includes: crushing and grading the quenched molten block.

6. A ceramic tile with a spiderweb effect, characterized in that, The ceramic tile is prepared by the method described in any one of claims 1-5; The ceramic tile with a spiderweb effect includes a spiderweb-like dry particle layer formed from dry particles.

7. The ceramic tile with a spiderweb effect as described in claim 6, characterized in that, The spider web dry granule layer is obtained by applying a dry granule glaze containing the dry granules and an adhesive suspending agent to the brick surface and firing it.

8. The ceramic tile with a spiderweb effect as described in claim 7, characterized in that, The mass ratio of the dry granules to the adhesive suspending agent is (30-40):100; And / or, the adhesive suspending agent, by weight, comprises: 40-60 parts of difenoconazole, 30-35 parts of diatomaceous earth, 5-10 parts of phosphate ester, 2-5 parts of alkylbenzene sulfonate, 2-6 parts of ammonium sulfate, 1-5 parts of polyvinyl alcohol, and ≤1 part of organosiloxane.

9. The ceramic tile with a spiderweb effect as described in any one of claims 6-8, characterized in that, The dry granules have a particle size of 80-110 mesh.

Images