CN117486634A - Anti-slip ceramic tile and preparation method thereof - Google Patents
Anti-slip ceramic tile and preparation method thereof Download PDFInfo
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- CN117486634A CN117486634A CN202311454240.4A CN202311454240A CN117486634A CN 117486634 A CN117486634 A CN 117486634A CN 202311454240 A CN202311454240 A CN 202311454240A CN 117486634 A CN117486634 A CN 117486634A
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- 239000000919 ceramic Substances 0.000 title claims abstract description 68
- 238000002360 preparation method Methods 0.000 title claims abstract description 42
- 239000012188 paraffin wax Substances 0.000 claims abstract description 68
- 239000001993 wax Substances 0.000 claims abstract description 68
- 230000003373 anti-fouling effect Effects 0.000 claims abstract description 58
- 239000011248 coating agent Substances 0.000 claims abstract description 52
- 238000000576 coating method Methods 0.000 claims abstract description 52
- 238000005530 etching Methods 0.000 claims abstract description 50
- 239000007788 liquid Substances 0.000 claims abstract description 47
- 238000005498 polishing Methods 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000001354 calcination Methods 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 19
- 238000013329 compounding Methods 0.000 claims abstract description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 36
- 238000001816 cooling Methods 0.000 claims description 33
- 239000012748 slip agent Substances 0.000 claims description 31
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 30
- 239000000203 mixture Substances 0.000 claims description 30
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 20
- 229920002379 silicone rubber Polymers 0.000 claims description 20
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 18
- 229910017604 nitric acid Inorganic materials 0.000 claims description 18
- 239000004945 silicone rubber Substances 0.000 claims description 18
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 11
- 210000002268 wool Anatomy 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 230000001680 brushing effect Effects 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 10
- 239000005543 nano-size silicon particle Substances 0.000 claims description 10
- 235000006408 oxalic acid Nutrition 0.000 claims description 10
- 229920002635 polyurethane Polymers 0.000 claims description 10
- 239000004814 polyurethane Substances 0.000 claims description 10
- 235000012239 silicon dioxide Nutrition 0.000 claims description 10
- XJKVPKYVPCWHFO-UHFFFAOYSA-N silicon;hydrate Chemical compound O.[Si] XJKVPKYVPCWHFO-UHFFFAOYSA-N 0.000 claims description 10
- 239000002562 thickening agent Substances 0.000 claims description 10
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 claims description 10
- 239000010410 layer Substances 0.000 abstract description 63
- 239000011449 brick Substances 0.000 abstract description 4
- 239000002131 composite material Substances 0.000 abstract description 4
- 239000012466 permeate Substances 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 4
- 239000002344 surface layer Substances 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 239000013078 crystal Substances 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 239000008096 xylene Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/53—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone involving the removal of at least part of the materials of the treated article, e.g. etching, drying of hardened concrete
- C04B41/5338—Etching
- C04B41/5353—Wet etching, e.g. with etchants dissolved in organic solvents
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/91—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics involving the removal of part of the materials of the treated articles, e.g. etching
Abstract
The invention relates to an anti-slip ceramic tile and a preparation method thereof, belonging to the technical field of ceramics. The invention discloses a preparation method of an anti-slip ceramic tile, which comprises the following steps of calcining a green body sprayed with overglaze, coating etching liquid, coating a paraffin anti-fouling layer, soft polishing and coating an anti-slip layer. The surface of the ceramic tile is etched by using etching liquid to increase roughness, so that the anti-skid performance is improved; the paraffin antifouling layer permeates into small gaps and microcracks on the surface layer of the ceramic tile to fill up tiny gaps in the ceramic tile, and physical and chemical reactions are generated in the ceramic tile, so that an anti-pollution protective film is generated; the anti-slip layer is formed by compounding wax water a and wax water b, a layer of highly compact and high-transparency composite coating is formed after hardening, and the volume shrinkage can keep certain roughness on the brick surface after curing and hardening. The invention can prepare the anti-fouling, anti-slip and glossy anti-slip ceramic tile through the process.
Description
Technical Field
The invention belongs to the technical field of ceramics, and relates to an anti-slip ceramic tile and a preparation method thereof.
Background
The ceramic tile is a building decoration material with rich variety and exquisite patterns, and is commonly used for indoor and outdoor decoration. However, because of the smooth surface of the ceramic, stains are easy to generate, slipping and other phenomena are easy to occur, and the ceramic tile is easier to fall down when the ceramic tile is walked, so that potential safety hazards are caused.
At present, the tile surface is corroded by spraying or smearing an anti-slip agent, so that the tile has a rough surface structure; adopting a concave-convex die to make the surface of the ceramic tile uneven, thereby realizing skid resistance; slotting on the surface of the ceramic tile to ensure that the ceramic tile has anti-skid performance; the high Wen Zhihua glaze is adopted, and high-temperature particles are reserved after the ceramic tile is burned, so that the glaze surface is rough, and the anti-skid performance is realized. The method improves the slip resistance of the ceramic tile by simply changing the surface structure of the ceramic tile, thereby realizing slip resistance. But the texture, gloss and stain-proofing effect of the marble tile are seriously affected, and the visual effect of the tile surface is poor.
Disclosure of Invention
The invention relates to an anti-slip ceramic tile and a preparation method thereof, belonging to the technical field of ceramics. The invention discloses a preparation method of an anti-slip ceramic tile, which comprises the following steps of calcining a green body sprayed with overglaze, coating etching liquid, coating a paraffin anti-fouling layer, soft polishing and coating an anti-slip layer. The surface of the ceramic tile is etched by using etching liquid to increase roughness, so that the anti-skid performance is improved; the paraffin antifouling layer permeates into small gaps and microcracks on the surface layer of the ceramic tile to fill up tiny gaps in the ceramic tile, and physical and chemical reactions are generated in the ceramic tile, so that an anti-pollution protective film is generated; the anti-slip layer is formed by compounding wax water a and wax water b, a layer of highly compact and high-transparency composite coating is formed after hardening, and the volume shrinkage can keep certain roughness on the brick surface after curing and hardening. The invention can prepare the anti-fouling, anti-slip and glossy anti-slip ceramic tile through the process.
The aim of the invention can be achieved by the following technical scheme:
the preparation method of the anti-slip ceramic tile comprises the following steps:
(1) Calcining the green body sprayed with the overglaze, cooling, coating by using etching liquid, and cleaning and airing after etching;
(2) Then brushing a paraffin anti-fouling layer, then carrying out soft polishing, further coating a layer of anti-slip agent, and solidifying to obtain the anti-slip ceramic tile.
Further, the calcining temperature in the step (1) is 1000-1200 ℃, and the cooling refers to cooling to 30-40 ℃.
Further, the etching solution in the step (1) is composed of hydrochloric acid solution, nitric acid solution, oxalic acid and barium sulfate in a mass ratio of 20:10:1:8 or 30:15:5:10, the thickness of the coating is 0.3-0.6mm, and the etching time is 30-60s.
Further, the paraffin anti-fouling layer in the step (2) is composed of paraffin and silicone rubber in a mass ratio of 10:3, and the preparation method of the paraffin anti-fouling layer comprises the following steps: the molten silicon rubber and the paraffin wax are stirred and mixed to obtain a mixture, and then 30 to 40 percent of dimethylbenzene accounting for the total mass of the mixture is added.
Further, the specification of the paraffin wax antifouling layer brushed in the step (2) is 5-10g/800mm multiplied by 800mm, and the specific method for soft polishing is as follows: fixing wool disc and adhering polishing paste to the brush, wherein the pressure of the millstone is 0.1-0.5MPa.
Further, the anti-slip agent in the step (2) is formed by compounding and mixing wax water a and wax water b in a mass ratio of 1:1, and the coating specification of the anti-slip agent is 10-12g/800mm multiplied by 800mm.
Further, the wax water a consists of nano silicon dioxide, water and polyurethane thickener in a mass ratio of 4:6:1.
Further, the specific preparation method of the wax liquid b is as follows: 15-20 parts by weight of mutton fat wax is dissolved in 10-30 parts by weight of ethanol solution with the mass fraction of 75%, then 1-5 parts by weight of nano aluminum powder and 5-8 parts by weight of methyltriethoxysilane are added, and the mixture is heated and stirred, so that the wax liquid b is obtained.
The invention has the beneficial effects that:
(1) The surface of the ceramic tile is etched by using etching liquid to increase roughness, so that the anti-skid performance is improved; the paraffin antifouling layer permeates into small gaps and microcracks on the surface layer of the ceramic tile to fill up small gaps in the ceramic tile, molecular bonds can be generated under the pressure of the small holes, and the paraffin antifouling layer has a strong antifouling effect on the nonferrous materials of lipophilic groups, so that an antifouling protective film is generated.
(2) The anti-slip layer is formed by compounding wax water a and wax water b, a layer of highly compact and high-transparency composite coating is formed after hardening, and the volume shrinkage can keep certain roughness on the brick surface after curing and hardening. The invention can prepare the anti-fouling, anti-slip and glossy anti-slip ceramic tile through the process.
Detailed Description
In order to further describe the technical means and effects adopted by the present invention for achieving the intended purpose, the following detailed description will refer to the specific embodiments, structures, features and effects according to the present invention in conjunction with examples.
Example 1
The preparation method of the anti-slip ceramic tile comprises the following steps:
(1) Calcining the green body sprayed with the overglaze, cooling, coating by using etching liquid, and cleaning and airing after etching;
(2) Then brushing a paraffin anti-fouling layer, then carrying out soft polishing, further coating a layer of anti-slip agent, and solidifying to obtain the anti-slip ceramic tile.
The calcining temperature in the step (1) is 1000 ℃, and the cooling refers to cooling to 30 ℃.
The etching solution in the step (1) consists of hydrochloric acid solution, nitric acid solution, oxalic acid and barium sulfate in a mass ratio of 20:10:1:8, wherein the mass fractions of the hydrochloric acid solution and the nitric acid solution are 25% and 45%, the thickness of the coating is 0.3mm, and the etching time is 30s.
The paraffin anti-fouling layer in the step (2) consists of paraffin and silicone rubber in a mass ratio of 10:3, and the preparation method of the paraffin anti-fouling layer comprises the following steps: the molten silicone rubber and paraffin wax were stirred and mixed to obtain a mixture, and then xylene was added in an amount of 30% by mass based on the total mass of the mixture.
The specification of the paraffin wax antifouling layer brushed in the step (2) is 5g/800mm multiplied by 800mm, and the specific method for soft polishing is as follows: and fixing a wool disc, adhering polishing paste on a hairbrush, and enabling the pressure of the millstone to be 0.3MPa.
The model of the polishing paste is multifunctional crystal face paste SJ-113.
The anti-slip agent in the step (2) is formed by compounding and mixing wax water a and wax water b in a mass ratio of 1:1, and the coating specification of the anti-slip agent is 10g/800mm multiplied by 800mm.
The wax liquid a consists of nano silicon dioxide, water and polyurethane thickener in a mass ratio of 4:6:1.
The specific preparation method of the wax liquid b comprises the following steps: 15 parts by weight of mutton fat wax is dissolved in 10 parts by weight of ethanol solution with the mass fraction of 75%, then 1 part by weight of nano aluminum powder and 5 parts by weight of methyltriethoxysilane are added, and the mixture is heated and stirred, so that wax liquid b is obtained.
Example 2
The preparation method of the anti-slip ceramic tile comprises the following steps:
(1) Calcining the green body sprayed with the overglaze, cooling, coating by using etching liquid, and cleaning and airing after etching;
(2) Then brushing a paraffin anti-fouling layer, then carrying out soft polishing, further coating a layer of anti-slip agent, and solidifying to obtain the anti-slip ceramic tile.
The calcining temperature in the step (1) is 1000 ℃, and the cooling refers to cooling to 30 ℃.
The etching solution in the step (1) consists of hydrochloric acid solution, nitric acid solution, oxalic acid and barium sulfate in a mass ratio of 20:10:1:8, wherein the mass fractions of the hydrochloric acid solution and the nitric acid solution are 25% and 45%, the thickness of the coating is 0.4mm, and the etching time is 45s.
The paraffin anti-fouling layer in the step (2) consists of paraffin and silicone rubber in a mass ratio of 10:3, and the preparation method of the paraffin anti-fouling layer comprises the following steps: the molten silicone rubber and paraffin wax were stirred and mixed to obtain a mixture, and then xylene was added in an amount of 30% by mass based on the total mass of the mixture.
The specification of the paraffin wax antifouling layer brushed in the step (2) is 7g/800mm multiplied by 800mm, and the specific method for soft polishing is as follows: and fixing a wool disc, adhering polishing paste on a hairbrush, and enabling the pressure of the millstone to be 0.3MPa.
The model of the polishing paste is multifunctional crystal face paste SJ-113.
The anti-slip agent in the step (2) is formed by compounding and mixing wax water a and wax water b in a mass ratio of 1:1, and the coating specification of the anti-slip agent is 11g/800mm multiplied by 800mm.
The wax liquid a consists of nano silicon dioxide, water and polyurethane thickener in a mass ratio of 4:6:1.
The specific preparation method of the wax liquid b comprises the following steps: 18 parts by weight of mutton fat wax is dissolved in 20 parts by weight of ethanol solution with the mass fraction of 75%, then 3 parts by weight of nano aluminum powder and 7 parts by weight of methyltriethoxysilane are added, and the mixture is heated and stirred, so that wax liquid b is obtained.
Example 3
The preparation method of the anti-slip ceramic tile comprises the following steps:
(1) Calcining the green body sprayed with the overglaze, cooling, coating by using etching liquid, and cleaning and airing after etching;
(2) Then brushing a paraffin anti-fouling layer, then carrying out soft polishing, further coating a layer of anti-slip agent, and solidifying to obtain the anti-slip ceramic tile.
The calcining temperature in the step (1) is 1000 ℃, and the cooling refers to cooling to 30 ℃.
The etching solution in the step (1) consists of hydrochloric acid solution, nitric acid solution, oxalic acid and barium sulfate in a mass ratio of 20:10:1:8, wherein the mass fractions of the hydrochloric acid solution and the nitric acid solution are 25% and 45%, the thickness of the coating is 0.6mm, and the etching time is 60s.
The paraffin anti-fouling layer in the step (2) consists of paraffin and silicone rubber in a mass ratio of 10:3, and the preparation method of the paraffin anti-fouling layer comprises the following steps: the molten silicone rubber and paraffin wax were stirred and mixed to obtain a mixture, and then xylene was added in an amount of 30% by mass based on the total mass of the mixture.
The specification of the paraffin wax antifouling layer brushed in the step (2) is 10g/800mm multiplied by 800mm, and the specific method for soft polishing is as follows: and fixing a wool disc, adhering polishing paste on a hairbrush, and enabling the pressure of the millstone to be 0.3MPa.
The model of the polishing paste is multifunctional crystal face paste SJ-113.
The anti-slip agent in the step (2) is formed by compounding and mixing wax water a and wax water b in a mass ratio of 1:1, and the coating specification of the anti-slip agent is 12g/800mm multiplied by 800mm.
The wax liquid a consists of nano silicon dioxide, water and polyurethane thickener in a mass ratio of 4:6:1.
The specific preparation method of the wax liquid b comprises the following steps: 20 parts by weight of mutton fat wax is dissolved in 30 parts by weight of ethanol solution with the mass fraction of 75%, then 5 parts by weight of nano aluminum powder and 8 parts by weight of methyltriethoxysilane are added, and the mixture is heated and stirred, so that wax liquid b is obtained.
Comparative example 1
On the basis of the embodiment 2, the preparation method of the anti-slip ceramic tile comprises the following steps:
(1) Calcining the green body sprayed with the overglaze, cooling, coating by using etching liquid, and cleaning and airing after etching;
(2) Then brushing a paraffin anti-fouling layer, then carrying out soft polishing, further coating a layer of anti-slip agent, and solidifying to obtain the anti-slip ceramic tile.
The calcining temperature in the step (1) is 1000 ℃, and the cooling refers to cooling to 30 ℃.
The etching solution in the step (1) consists of nitric acid solution, oxalic acid and barium sulfate in a mass ratio of 30:1:8, wherein the mass fraction of the nitric acid solution is 45%, the thickness of the coating is 0.4mm, and the etching time is 45s.
The paraffin anti-fouling layer in the step (2) consists of paraffin and silicone rubber in a mass ratio of 10:3, and the preparation method of the paraffin anti-fouling layer comprises the following steps: the molten silicone rubber and paraffin wax were stirred and mixed to obtain a mixture, and then xylene was added in an amount of 30% by mass based on the total mass of the mixture.
The specification of the paraffin wax antifouling layer brushed in the step (2) is 7g/800mm multiplied by 800mm, and the specific method for soft polishing is as follows: and fixing a wool disc, adhering polishing paste on a hairbrush, and enabling the pressure of the millstone to be 0.3MPa.
The model of the polishing paste is multifunctional crystal face paste SJ-113.
The anti-slip agent in the step (2) is formed by compounding and mixing wax water a and wax water b in a mass ratio of 1:1, and the coating specification of the anti-slip agent is 11g/800mm multiplied by 800mm.
The wax liquid a consists of nano silicon dioxide, water and polyurethane thickener in a mass ratio of 4:6:1.
The specific preparation method of the wax liquid b comprises the following steps: 18 parts by weight of mutton fat wax is dissolved in 20 parts by weight of ethanol solution with the mass fraction of 75%, then 3 parts by weight of nano aluminum powder and 7 parts by weight of methyltriethoxysilane are added, and the mixture is heated and stirred, so that wax liquid b is obtained.
Comparative example 2
On the basis of the embodiment 2, the preparation method of the anti-slip ceramic tile comprises the following steps:
(1) Calcining the green body sprayed with the overglaze, cooling, coating by using etching liquid, and cleaning and airing after etching;
(2) Then brushing a paraffin anti-fouling layer, then carrying out soft polishing, further coating a layer of anti-slip agent, and solidifying to obtain the anti-slip ceramic tile.
The calcining temperature in the step (1) is 1000 ℃, and the cooling refers to cooling to 30 ℃.
The etching solution in the step (1) consists of hydrochloric acid solution, oxalic acid and barium sulfate in a mass ratio of 30:1:8, wherein the mass fraction of the hydrochloric acid solution is 25%, the thickness of the coating is 0.4mm, and the etching time is 45s.
The paraffin anti-fouling layer in the step (2) consists of paraffin and silicone rubber in a mass ratio of 10:3, and the preparation method of the paraffin anti-fouling layer comprises the following steps: the molten silicone rubber and paraffin wax were stirred and mixed to obtain a mixture, and then xylene was added in an amount of 30% by mass based on the total mass of the mixture.
The specification of the paraffin wax antifouling layer brushed in the step (2) is 7g/800mm multiplied by 800mm, and the specific method for soft polishing is as follows: and fixing a wool disc, adhering polishing paste on a hairbrush, and enabling the pressure of the millstone to be 0.3MPa.
The model of the polishing paste is multifunctional crystal face paste SJ-113.
The anti-slip agent in the step (2) is formed by compounding and mixing wax water a and wax water b in a mass ratio of 1:1, and the coating specification of the anti-slip agent is 11g/800mm multiplied by 800mm.
The wax liquid a consists of nano silicon dioxide, water and polyurethane thickener in a mass ratio of 4:6:1.
The specific preparation method of the wax liquid b comprises the following steps: 18 parts by weight of mutton fat wax is dissolved in 20 parts by weight of ethanol solution with the mass fraction of 75%, then 3 parts by weight of nano aluminum powder and 7 parts by weight of methyltriethoxysilane are added, and the mixture is heated and stirred, so that wax liquid b is obtained.
Comparative example 3
On the basis of the embodiment 2, the preparation method of the anti-slip ceramic tile comprises the following steps:
(1) Calcining the green body sprayed with the overglaze, cooling, coating by using etching liquid, and cleaning and airing after etching;
(2) Then brushing a paraffin anti-fouling layer, then carrying out soft polishing, further coating a layer of anti-slip agent, and solidifying to obtain the anti-slip ceramic tile.
The calcining temperature in the step (1) is 1000 ℃, and the cooling refers to cooling to 30 ℃.
The etching solution in the step (1) consists of hydrochloric acid solution, nitric acid solution and barium sulfate with the mass ratio of 20:11:8, wherein the mass fractions of the hydrochloric acid solution and the nitric acid solution are 25% and 45%, the thickness of the coating is 0.4mm, and the etching time is 45s.
The paraffin anti-fouling layer in the step (2) consists of paraffin and silicone rubber in a mass ratio of 10:3, and the preparation method of the paraffin anti-fouling layer comprises the following steps: the molten silicone rubber and paraffin wax were stirred and mixed to obtain a mixture, and then xylene was added in an amount of 30% by mass based on the total mass of the mixture.
The specification of the paraffin wax antifouling layer brushed in the step (2) is 7g/800mm multiplied by 800mm, and the specific method for soft polishing is as follows: and fixing a wool disc, adhering polishing paste on a hairbrush, and enabling the pressure of the millstone to be 0.3MPa.
The model of the polishing paste is multifunctional crystal face paste SJ-113.
The anti-slip agent in the step (2) is formed by compounding and mixing wax water a and wax water b in a mass ratio of 1:1, and the coating specification of the anti-slip agent is 11g/800mm multiplied by 800mm.
The wax liquid a consists of nano silicon dioxide, water and polyurethane thickener in a mass ratio of 4:6:1.
The specific preparation method of the wax liquid b comprises the following steps: 18 parts by weight of mutton fat wax is dissolved in 20 parts by weight of ethanol solution with the mass fraction of 75%, then 3 parts by weight of nano aluminum powder and 7 parts by weight of methyltriethoxysilane are added, and the mixture is heated and stirred, so that wax liquid b is obtained.
Comparative example 4
On the basis of the embodiment 2, the preparation method of the anti-slip ceramic tile comprises the following steps:
(1) Calcining the green body sprayed with the overglaze, cooling, coating by using etching liquid, and cleaning and airing after etching;
(2) Then brushing a paraffin anti-fouling layer, then carrying out soft polishing, further coating a layer of anti-slip agent, and solidifying to obtain the anti-slip ceramic tile.
The calcining temperature in the step (1) is 1000 ℃, and the cooling refers to cooling to 30 ℃.
The etching solution in the step (1) consists of hydrochloric acid solution, nitric acid solution and oxalic acid with the mass ratio of 20:10:9, wherein the mass fractions of the hydrochloric acid solution and the nitric acid solution are 25% and 45%, the thickness of the coating is 0.4mm, and the etching time is 45s.
The paraffin anti-fouling layer in the step (2) consists of paraffin and silicone rubber in a mass ratio of 10:3, and the preparation method of the paraffin anti-fouling layer comprises the following steps: the molten silicone rubber and paraffin wax were stirred and mixed to obtain a mixture, and then xylene was added in an amount of 30% by mass based on the total mass of the mixture.
The specification of the paraffin wax antifouling layer brushed in the step (2) is 7g/800mm multiplied by 800mm, and the specific method for soft polishing is as follows: and fixing a wool disc, adhering polishing paste on a hairbrush, and enabling the pressure of the millstone to be 0.3MPa.
The model of the polishing paste is multifunctional crystal face paste SJ-113.
The anti-slip agent in the step (2) is formed by compounding and mixing wax water a and wax water b in a mass ratio of 1:1, and the coating specification of the anti-slip agent is 11g/800mm multiplied by 800mm.
The wax liquid a consists of nano silicon dioxide, water and polyurethane thickener in a mass ratio of 4:6:1.
The specific preparation method of the wax liquid b comprises the following steps: 18 parts by weight of mutton fat wax is dissolved in 20 parts by weight of ethanol solution with the mass fraction of 75%, then 3 parts by weight of nano aluminum powder and 7 parts by weight of methyltriethoxysilane are added, and the mixture is heated and stirred, so that wax liquid b is obtained.
Comparative example 5
On the basis of the embodiment 2, the preparation method of the anti-slip ceramic tile comprises the following steps:
(1) Calcining the green body sprayed with the overglaze, cooling, coating by using etching liquid, and cleaning and airing after etching;
(2) And then carrying out soft polishing, coating a layer of anti-slip agent, and solidifying to obtain the anti-slip ceramic tile.
The calcining temperature in the step (1) is 1000 ℃, and the cooling refers to cooling to 30 ℃.
The etching solution in the step (1) consists of hydrochloric acid solution, nitric acid solution, oxalic acid and barium sulfate in a mass ratio of 20:10:1:8, wherein the mass fractions of the hydrochloric acid solution and the nitric acid solution are 25% and 45%, the thickness of the coating is 0.4mm, and the etching time is 45s.
The specific method for soft polishing in the step (2) is as follows: and fixing a wool disc, adhering polishing paste on a hairbrush, and enabling the pressure of the millstone to be 0.3MPa.
The model of the polishing paste is multifunctional crystal face paste SJ-113.
The anti-slip agent in the step (2) is formed by compounding and mixing wax water a and wax water b in a mass ratio of 1:1, and the coating specification of the anti-slip agent is 11g/800mm multiplied by 800mm.
The wax liquid a consists of nano silicon dioxide, water and polyurethane thickener in a mass ratio of 4:6:1.
The specific preparation method of the wax liquid b comprises the following steps: 18 parts by weight of mutton fat wax is dissolved in 20 parts by weight of ethanol solution with the mass fraction of 75%, then 3 parts by weight of nano aluminum powder and 7 parts by weight of methyltriethoxysilane are added, and the mixture is heated and stirred, so that wax liquid b is obtained.
Comparative example 6
On the basis of the embodiment 2, the preparation method of the anti-slip ceramic tile comprises the following steps:
(1) Calcining the green body sprayed with the overglaze, cooling, coating by using etching liquid, and cleaning and airing after etching;
(2) Then brushing a paraffin anti-fouling layer, and then performing soft polishing to obtain the anti-slip ceramic tile.
The calcining temperature in the step (1) is 1000 ℃, and the cooling refers to cooling to 30 ℃.
The etching solution in the step (1) consists of hydrochloric acid solution, nitric acid solution, oxalic acid and barium sulfate in a mass ratio of 20:10:1:8, wherein the mass fractions of the hydrochloric acid solution and the nitric acid solution are 25% and 45%, the thickness of the coating is 0.4mm, and the etching time is 45s.
The paraffin anti-fouling layer in the step (2) consists of paraffin and silicone rubber in a mass ratio of 10:3, and the preparation method of the paraffin anti-fouling layer comprises the following steps: the molten silicone rubber and paraffin wax were stirred and mixed to obtain a mixture, and then xylene was added in an amount of 30% by mass based on the total mass of the mixture.
The specification of the paraffin wax antifouling layer brushed in the step (2) is 7g/800mm multiplied by 800mm, and the specific method for soft polishing is as follows: and fixing a wool disc, adhering polishing paste on a hairbrush, and enabling the pressure of the millstone to be 0.3MPa.
The model of the polishing paste is multifunctional crystal face paste SJ-113.
1. Performance testing
The anti-slip ceramic tiles prepared in examples 1 to 3 and comparative examples 1 to 6 were used as test pieces, and the test pieces were tested for anti-fouling properties, glossiness and static friction coefficient according to patent CN 112299885 a. The test results are shown in Table 1.
TABLE 1 Performance test results
As can be seen from the data in Table 1, examples 1-3 all had an anti-fouling rating of 5 and a good gloss, and the static friction coefficient reached the anti-slip standard (0.8. Gtoreq.). While the effect of comparative examples 1-6 is inferior to that of examples 1-3. The surface of the ceramic tile is etched by using etching liquid to increase roughness, so that the anti-skid performance is improved; the paraffin antifouling layer permeates into small gaps and microcracks on the surface layer of the ceramic tile to fill up small gaps in the ceramic tile, molecular bonds can be generated under the pressure of the small holes, and the paraffin antifouling layer has a strong antifouling effect on the nonferrous materials of lipophilic groups, so that an antifouling protective film is generated. The anti-slip layer is formed by compounding wax water a and wax water b, a layer of highly compact and high-transparency composite coating is formed after hardening, and the volume shrinkage can keep certain roughness on the brick surface after curing and hardening. The invention can prepare the anti-fouling, anti-slip and glossy anti-slip ceramic tile through the process.
The present invention is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present invention.
Claims (8)
1. The preparation method of the anti-slip ceramic tile is characterized by comprising the following steps of:
(1) Calcining the green body sprayed with the overglaze, cooling, coating by using etching liquid, and cleaning and airing after etching;
(2) Then brushing a paraffin anti-fouling layer, then carrying out soft polishing, further coating a layer of anti-slip agent, and solidifying to obtain the anti-slip ceramic tile.
2. The method for preparing non-slip ceramic tile according to claim 1, wherein the calcining temperature in step (1) is 1000-1200 ℃, and the cooling is cooling to 30-40 ℃.
3. The method for preparing the anti-slip ceramic tile according to claim 1, wherein the etching liquid in the step (1) is composed of hydrochloric acid solution, nitric acid solution, oxalic acid and barium sulfate in a mass ratio of 20:10:1:8 or 30:15:5:10, the thickness of the coating is 0.3-0.6mm, and the etching time is 30-60s.
4. The preparation method of the anti-slip ceramic tile according to claim 1, wherein the paraffin anti-fouling layer in the step (2) consists of paraffin and silicone rubber in a mass ratio of 10:3, and the preparation method of the paraffin anti-fouling layer is as follows: the molten silicon rubber and the paraffin wax are stirred and mixed to obtain a mixture, and then 30 to 40 percent of dimethylbenzene accounting for the total mass of the mixture is added.
5. The method for preparing the anti-slip ceramic tile according to claim 1, wherein the specification of the paraffin anti-fouling layer brushed in the step (2) is 5-10g/800mm x 800mm, and the specific method for soft polishing is as follows: fixing wool disc and adhering polishing paste to the brush, wherein the pressure of the millstone is 0.1-0.5MPa.
6. The preparation method of the anti-slip ceramic tile according to claim 1, wherein the anti-slip agent in the step (2) is formed by compounding and mixing wax water a and wax water b in a mass ratio of 1:1, and the coating specification of the anti-slip agent is 10-12g/800mm multiplied by 800mm.
7. The preparation method of the anti-slip ceramic tile according to claim 6, wherein the wax liquid a consists of nano silicon dioxide, water and polyurethane thickener in a mass ratio of 4:6:1.
8. The preparation method of the anti-slip ceramic tile according to claim 6, wherein the specific preparation method of the wax liquid b is as follows: 15-20 parts by weight of mutton fat wax is dissolved in 10-30 parts by weight of ethanol solution with the mass fraction of 75%, then 1-5 parts by weight of nano aluminum powder and 5-8 parts by weight of methyltriethoxysilane are added, and the mixture is heated and stirred, so that the wax liquid b is obtained.
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| DE3322470A1 (en) * | 1983-06-22 | 1985-01-03 | Chugoku Marine Paints, Ltd., Hiroshima | Soiling-preventing coating composition |
| CN103588512A (en) * | 2013-11-19 | 2014-02-19 | 金陵科技学院 | Preparation method of ultraclean antifouling ceramic tiles |
| CN106476126A (en) * | 2016-09-30 | 2017-03-08 | 佛山市东鹏陶瓷有限公司 | The polishing production line that a kind of preparation technology of antifouling anti-skid brick and product are used with which |
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| CN112299885A (en) * | 2020-12-21 | 2021-02-02 | 佛山欧神诺陶瓷有限公司 | High-glossiness anti-slip and anti-fouling ceramic tile and preparation method thereof |
| CN113924333A (en) * | 2019-05-07 | 2022-01-11 | 格雷斯公司 | Coating composition for hydrophobic membranes and articles having hydrophobic surfaces |
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2023
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| DE3322470A1 (en) * | 1983-06-22 | 1985-01-03 | Chugoku Marine Paints, Ltd., Hiroshima | Soiling-preventing coating composition |
| CN103588512A (en) * | 2013-11-19 | 2014-02-19 | 金陵科技学院 | Preparation method of ultraclean antifouling ceramic tiles |
| CN106476126A (en) * | 2016-09-30 | 2017-03-08 | 佛山市东鹏陶瓷有限公司 | The polishing production line that a kind of preparation technology of antifouling anti-skid brick and product are used with which |
| CN113924333A (en) * | 2019-05-07 | 2022-01-11 | 格雷斯公司 | Coating composition for hydrophobic membranes and articles having hydrophobic surfaces |
| CN111592230A (en) * | 2020-05-29 | 2020-08-28 | Oppo广东移动通信有限公司 | Shell, preparation method and electronic equipment |
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