Antifouling ceramic tile

Abstract

The utility model relates to the field of ceramic building materials, in particular to an anti-fouling ceramic tile which comprises a ceramic tile body, a basic glaze layer, an anti-fouling glaze layer, a wax anti-fouling glaze layer and a hydrophobic coating, the basic glaze layer is laid on the front face of the ceramic tile body, the anti-fouling glaze layer is laid on the basic glaze layer, the wax anti-fouling glaze layer is laid on the anti-fouling glaze layer, and the hydrophobic coating is laid on the wax anti-fouling glaze layer. The hydrophobic coating is laid on the peripheral side walls of the tile body and the edge area, close to the edge, of the front face of the wax antifouling glaze layer at the same time. The three glaze layers with different functions are used for protecting the front face of the ceramic tile body, so that the ceramic tile is super anti-fouling and anti-skid, and the hydrophobic anti-fouling paint is used for preventing fouling of the peripheral side walls of the ceramic tile body and the edge areas of the adjacent edges of the front face of the ceramic tile body, so that the overall anti-fouling performance and the anti-skid performance of the ceramic tile are improved, and the service life of the ceramic tile is prolonged. Therefore, the easy-to-clean property and the use safety of the ceramic tile can be improved.

Description

Technical Field

[0001] The utility model relates to the field of ceramic building materials, in particular to an anti-fouling ceramic tile. Background Art

[0002] Most ceramic tiles are a kind of porcelain or stone block formed by grinding, mixing, pressing, glazing and sintering porcelain clay, quartz sand, feldspar and metal oxides. In order to improve the hardness, toughness and glossiness of traditional ceramic tiles, one or two layers of protective glaze are usually applied on the front of the ceramic tiles, but the traditional protective glaze easily accumulates dirt and stains and is difficult to clean. Although some anti-fouling glazed ceramic tiles have appeared on the market, their anti-fouling glaze layer is usually a simple anti-fouling glaze layer applied on the front of the ceramic tile, and considering that the sides of the ceramic tile need to be trimmed during the production process of the ceramic tile, no glaze layer is provided on the edges and sides of the ceramic tile. Therefore, when the ceramic tile is used, some stains are easy to accumulate on the edges without glaze layer and the side joints of adjacent ceramic tiles, resulting in poor anti-fouling effect of the ceramic tile and inability to prevent overall anti-fouling, thus affecting the appearance; in addition, most of the anti-fouling ceramic tiles are too smooth after glazing, which is not conducive to anti-slip and easily causes safety problems. In view of this, it is necessary to improve the ceramic tile. How to improve the overall anti-fouling and anti-slip performance of the ceramic tile, and improve the ease of cleaning and safety of use of the ceramic tile are the problems to be solved in this case. Utility Model Content

[0003] In order to overcome the deficiencies in the prior art, the utility model discloses an antifouling ceramic tile, comprising a ceramic tile body, a basic glaze layer, an antifouling glaze layer, a wax antifouling glaze layer and a hydrophobic coating layer, wherein the basic glaze layer, the antifouling glaze layer and the wax antifouling glaze layer are respectively a protective glaze layer, a super antifouling glaze layer and a super anti-slip antifouling glaze layer prepared from nano-scale high-cleaning glaze, an antifouling glaze and an antifouling glaze containing wax, the hydrophobic coating layer is a transparent hydrophobic antifouling coating prepared from nano-scale silane compounds, the basic glaze layer is applied on the front side of the ceramic tile body to protect and enhance the hardness, toughness and glossiness of the ceramic tile body, the antifouling glaze layer is applied on the basic glaze layer, the wax antifouling glaze layer is applied on the antifouling glaze layer, and the hydrophobic coating layer is simultaneously applied on the four side walls of the ceramic tile body and on the edge area adjacent to the edge of the front side of the wax antifouling glaze layer. The utility model improves the ceramic tile by using three layers of glaze with different functions to protect the front side of the ceramic tile body, making it super anti-fouling and anti-skid, and using a hydrophobic anti-fouling coating to simultaneously prevent the side walls of the ceramic tile body and the edge areas of the adjacent edges of the front side of the ceramic tile body, thereby improving the overall anti-fouling and anti-skid properties of the ceramic tile, thereby improving the ease of cleaning and safety of use of the ceramic tile.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A kind of anti-fouling ceramic tile comprises a ceramic tile body and a basic glaze layer, wherein the ceramic tile body is rectangular, and the basic glaze layer is applied on the front of the ceramic tile body to protect and enhance the hardness, toughness and glossiness of the ceramic tile body, and is characterized in that it also comprises an anti-fouling glaze layer, a wax anti-fouling glaze layer and a hydrophobic coating layer, wherein the anti-fouling glaze layer is applied on the basic glaze layer, the wax anti-fouling glaze layer is applied on the anti-fouling glaze layer, and the hydrophobic coating layer is simultaneously applied on the surrounding side walls of the ceramic tile body and on the edge area adjacent to the edge of the front of the wax anti-fouling glaze layer.

[0006] The waxy antifouling glaze layer is a glaze layer with a plane in the middle and gradually becoming thinner and inclined in the peripheral edge areas.

[0007] The hydrophobic coating includes an upper top frame coating and side surrounding coatings arranged vertically on all sides. The back side of the top frame coating gradually becomes thinner and inclined from the four sides to the middle. The inclined surface of the inclined coating on all sides matches the inclined surface of the inclined glaze layer on all sides of the wax antifouling glaze layer. After the top frame coating of the hydrophobic coating is applied on the edge area on the front side of the wax antifouling glaze layer, the upper surface of the top frame coating is on the same plane as the upper surface of the middle plane of the wax antifouling glaze layer.

[0008] The surrounding coatings of the hydrophobic coating are coated on the surrounding side walls of the tile body.

[0009] The basic glaze layer is a protective glaze layer prepared from nano-level high-cleaning glaze.

[0010] The antifouling glaze layer is an antifouling glaze layer prepared from nano-level high-cleaning antifouling glaze.

[0011] The waxy antifouling glaze layer is an antifouling glaze layer prepared from a nano-level high-cleaning antifouling glaze containing wax.

[0012] The hydrophobic coating is a transparent hydrophobic antifouling coating prepared from nano-scale silane compounds.

[0013] As can be seen from the above description, the advantage of the anti-fouling ceramic tile provided by the utility model is that the nano-scale basic glaze layer, the anti-fouling glaze layer and the wax anti-fouling glaze layer are sequentially applied on the front of the ceramic tile body, and the nano-scale transparent hydrophobic anti-fouling coating is simultaneously applied on the surrounding side walls of the ceramic tile body and the edge area of ​​the adjacent edge of the front of the wax anti-fouling glaze layer, and the three layers of glaze layers with different functions are used to protect the front of the ceramic tile body, super anti-fouling and anti-slip, and the hydrophobic anti-fouling coating is used to simultaneously prevent the surrounding side walls of the ceramic tile body and the edge area of ​​the adjacent edge of its front. The utility model can improve the overall anti-fouling and anti-slip performance of the ceramic tile by improving the ceramic tile, and further improve the ease of cleaning and safety of use of the ceramic tile. The utility model has a reasonable design, a simple structure, a low cost, and is easy to promote. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a longitudinal cross-sectional schematic diagram of an anti-fouling ceramic tile according to the utility model;

[0015] Figure 2 for Figure 1 A-direction schematic diagram in FIG.

[0016] Figure 3 for Figure 1 A magnified schematic diagram of part B in FIG.

[0017] Figure 4 An enlarged schematic diagram of the hydrophobic coating.

[0018] Reference numerals:

[0019] 1. Tile body; 2. Basic glaze layer; 3. Anti-fouling glaze layer; 4. Wax anti-fouling glaze layer; 5. Hydrophobic coating. DETAILED DESCRIPTION

[0020] The present invention is further described below through specific implementation methods.

[0021] like Figures 1 to 3 As shown, the antifouling ceramic tile described in the utility model includes a ceramic tile body 1, a basic glaze layer 2, an antifouling glaze layer 3, a wax antifouling glaze layer 4 and a hydrophobic coating 5. The ceramic tile body 1 is rectangular, and the ceramic tile body 1 of this embodiment is square. The basic glaze layer 2 is applied on the front of the ceramic tile body 1 to protect and enhance the hardness, toughness and glossiness of the ceramic tile body 1. The basic glaze layer 2 is a protective glaze layer prepared from nano-scale high-cleaning glaze. The antifouling glaze layer 3 is applied on the basic glaze layer 2. The antifouling glaze layer 3 is an antifouling glaze layer prepared from nano-scale high-cleaning antifouling glaze. The wax antifouling glaze layer 4 is applied on the antifouling glaze layer 3. The wax antifouling glaze layer 4 is an antifouling glaze layer prepared from nano-scale high-cleaning antifouling glaze containing wax. The basic glaze layer 2, the antifouling glaze layer 3 and the wax antifouling glaze layer 4 are sequentially applied on the front of the tile body 1 and after high-temperature sintering, the pores on the surface of the tile product can be controlled to 0.05 mm or less, making the tile surface more compact, and dirt cannot adhere to achieve super antifouling. The hydrophobic coating 5 is simultaneously applied on the side walls of the tile body 1 and the edge area adjacent to the edge of the front of the wax antifouling glaze layer 4. The hydrophobic coating 5 is a transparent hydrophobic antifouling coating prepared from nano-scale silane compounds.

[0022] like Figures 1 to 4As shown, the wax antifouling glaze layer 4 described in the utility model is a glaze layer that is flat in the middle and gradually thins outward in an inclined shape in the edge areas around. The hydrophobic coating 5 includes an upper top frame coating and surrounding side coatings standing on all sides. The back of the top frame coating gradually thins outward in an inclined shape from the surrounding edges to the middle. The inclined surface of the coating with an inclined shape on all sides matches the inclined surface of the glaze layer with an inclined shape on all sides of the wax antifouling glaze layer 4. After the top frame coating of the hydrophobic coating 5 is applied on the edge area on the front side of the wax antifouling glaze layer 4, the upper surface of the top frame coating is on the same plane as the upper surface of the middle plane of the wax antifouling glaze layer 4. The surrounding side coatings of the hydrophobic coating 5 are coated on the surrounding side walls of the tile body 1. The preparation method of the hydrophobic coating 5 is as follows: after the ceramic tile is sintered and trimmed, it is dried at 80°C, and then a transparent hydrophobic antifouling coating prepared from a nano-scale silane compound is sprayed on the surrounding side walls of the ceramic tile body 1 and on the edge area adjacent to the front edge of the wax antifouling glaze layer 4. After curing at room temperature for 24 hours, it is baked at 120°C for 2 hours to form a stable antifouling hydrophobic coating 5.

[0023] The utility model improves ceramic tiles by sequentially applying a nanometer-level basic glaze layer 2, an antifouling glaze layer 3 and a wax antifouling glaze layer 4 on the front surface of a ceramic tile body 1, and simultaneously applying a nanometer-level transparent hydrophobic antifouling coating on the surrounding side walls of the ceramic tile body 1 and on the edge area of ​​the adjacent edge of the front surface of the wax antifouling glaze layer 4, and utilizing three layers of glaze layers with different functions to provide protection, super antifouling and antiskid effects on the front surface of the ceramic tile body 1, and utilizing the hydrophobic antifouling coating to simultaneously provide antifouling effects on the surrounding side walls of the ceramic tile body 1 and the edge area of ​​the adjacent edge of the front surface, thereby improving the overall antifouling and antiskid effects of the ceramic tile, thereby improving the ease of cleaning and safety of use of the ceramic tile.

[0024] The above is only a specific embodiment of the present utility model, but the design concept of the present utility model is not limited to this. Any non-substantial changes to the present utility model using this concept shall be deemed as an infringement of the protection scope of the present utility model.

Claims

1. A stain-resistant ceramic tile, comprising a ceramic tile body (1) and a basic glaze layer (2), wherein the ceramic tile body (1) is rectangular, and the basic glaze layer (2) is applied on the front side of the ceramic tile body (1), characterized in that: The ceramic tile further comprises an antifouling glaze layer (3), a wax antifouling glaze layer (4) and a hydrophobic coating layer (5), wherein the antifouling glaze layer (3) is applied on the top of the basic glaze layer (2), the wax antifouling glaze layer (4) is applied on the top of the antifouling glaze layer (3), and the hydrophobic coating layer (5) is simultaneously applied on the surrounding side walls of the ceramic tile body (1) and on the edge area adjacent to the front edge of the wax antifouling glaze layer (4).

2. The anti-fouling ceramic tile according to claim 1, characterized in that: The waxy antifouling glaze layer (4) is a glaze layer which is flat in the middle and gradually becomes thinner and inclined in the peripheral edge areas.

3. The anti-fouling ceramic tile according to claim 2, characterized in that: The hydrophobic coating (5) comprises an upper top frame coating and surrounding side coatings, the back side of the top frame coating gradually becomes thinner from the surrounding edges to the middle and is inclined, the inclined surface of the inclined coating matches the inclined surface of the wax antifouling glaze layer (4) on the surrounding edges, and after the top frame coating of the hydrophobic coating (5) is applied to the edge area of ​​the front side of the wax antifouling glaze layer (4), the upper surface of the top frame coating is on the same plane as the upper surface of the middle plane of the wax antifouling glaze layer (4).

4. The anti-fouling ceramic tile according to claim 3, characterized in that: The surrounding coatings of the hydrophobic coating (5) are coated on the surrounding side walls of the tile body (1).

5. The anti-fouling ceramic tile according to claim 1, characterized in that: The basic glaze layer (2) is a protective glaze layer prepared from nano-scale high-cleaning glaze.

6. The anti-fouling ceramic tile according to claim 1, characterized in that: The antifouling glaze layer (3) is an antifouling glaze layer prepared from nano-scale high-cleaning antifouling glaze.

7. The anti-fouling ceramic tile according to claim 1, characterized in that: The waxy antifouling glaze layer (4) is an antifouling glaze layer prepared from a nano-scale high-cleaning antifouling glaze containing wax.

8. The anti-fouling ceramic tile according to claim 1, characterized in that: The hydrophobic coating (5) is a transparent hydrophobic antifouling coating prepared from nano-scale silane compounds.

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