CN110128168B - Ceramic tile gloss repairing agent and preparation method thereof - Google Patents
Ceramic tile gloss repairing agent and preparation method thereof Download PDFInfo
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- CN110128168B CN110128168B CN201910411537.XA CN201910411537A CN110128168B CN 110128168 B CN110128168 B CN 110128168B CN 201910411537 A CN201910411537 A CN 201910411537A CN 110128168 B CN110128168 B CN 110128168B
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- 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
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- 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
- C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
- C04B41/61—Coating or impregnation
- C04B41/70—Coating or impregnation for obtaining at least two superposed coatings having different compositions
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09G—POLISHING COMPOSITIONS; SKI WAXES
- C09G1/00—Polishing compositions
- C09G1/06—Other polishing compositions
- C09G1/14—Other polishing compositions based on non-waxy substances
- C09G1/16—Other polishing compositions based on non-waxy substances on natural or synthetic resins
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/04—Carboxylic acids or salts thereof
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- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/044—Hydroxides or bases
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- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/046—Salts
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/1213—Oxides or hydroxides, e.g. Al2O3, TiO2, CaO or Ca(OH)2
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2093—Esters; Carbonates
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/32—Amides; Substituted amides
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3749—Polyolefins; Halogenated polyolefins; Natural or synthetic rubber; Polyarylolefins or halogenated polyarylolefins
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
- C11D3/3765—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in liquid compositions
Abstract
The invention relates to the technical field of ceramic tile surface treatment, in particular to a ceramic tile gloss repairing agent and a preparation method thereof, wherein the ceramic tile gloss repairing agent comprises a component A and a component B according to the volume ratio of 2-4: 1-3, wherein the component A comprises the following raw materials: lubricant, nano silicon dioxide, nano alumina, alkaline buffer, dispersant and water; the component B comprises the following raw materials: brightening agent, crystallizing agent, penetrant and water. The ceramic tile gloss repairing agent utilizes the combined action of the component A and the component B, the component A permeates into a porous position with a loose structure caused by abrasion or corrosion of a ceramic tile, oil stains and residual acidic substances are removed to improve gloss, a gap of the ceramic tile is filled, the density is improved, the component B permeates into the ceramic tile to deeply remove hidden dirt of the ceramic tile and rubs and heats under the auxiliary action of polishing, a crystalline layer is formed on the surface of the ceramic tile, the brightness of the ceramic tile is improved, and the dirt is effectively prevented from permeating into the ceramic tile and wearing the ceramic tile.
Description
Technical Field
The invention relates to the technical field of ceramic tile surface treatment, in particular to a ceramic tile gloss repairing agent and a preparation method thereof.
Background
Ceramic tiles, also known as ceramic tiles, are made of refractory metal oxides and semimetal oxides by grinding, mixing, pressing, glazing and sintering to form acid and alkali resistant porcelain or stony materials, building or decorative materials, called ceramic tiles. The raw materials are mostly formed by mixing clay, quartz sand and the like, and the raw materials are used as a building decoration material, so that the building can be decorated, and the building is attractive and gorgeous; moreover, the tile layer is adhered to the surface of the building, so that the erosion of the external environment to the surface of the building can be isolated, and the building is more durable.
The ceramic tile is at daily use, and the long-time exposure of ceramic tile surface nanometer protection molecule leads to nanometer protection molecule to be by oxidation to fall, and in addition, the human factor is easily worn and torn the nanometer protection molecule on ceramic tile surface, causes the ceramic tile surface to lose gloss, and the more serious can appear ceramic tile surface burn and corrode and lead to the ceramic tile surface dim blacking.
Disclosure of Invention
In order to overcome the defects and shortcomings in the prior art, the invention aims to provide a ceramic tile gloss repairing agent, wherein a component A and a component B are utilized to jointly act, the component A permeates into a porous position with a loose structure caused by abrasion or corrosion of a ceramic tile, oil stains and residual acidic substances are removed to improve gloss, a gap of the ceramic tile is filled to improve density, the component B permeates into the ceramic tile to deeply remove hidden dirt of the ceramic tile and is subjected to friction heating under the auxiliary action of polishing, and the component A and the component B are combined with calcium and magnesium ions of the ceramic tile to perform chemical reaction to form a crystalline layer on the surface of the ceramic tile, so that the brightness of the ceramic tile is improved, and the dirt is effectively prevented from permeating into the ceramic tile and the ceramic tile is effectively abraded.
The invention also aims to provide a preparation method of the ceramic tile gloss repairing agent, which is simple to operate, convenient to control, high in production efficiency and low in production cost and can be used for large-scale production.
The purpose of the invention is realized by the following technical scheme: the ceramic tile gloss repairing agent is prepared from a component A and a component B in a volume ratio of 2-4: 1-3, wherein the component A comprises the following raw materials in parts by weight:
the component B comprises the following raw materials in parts by weight:
the ceramic tile gloss repairing agent utilizes the combined action of the component A and the component B, the component A permeates into a plurality of holes with loose structures caused by abrasion or corrosion of the ceramic tile, oil stains and residual acidic substances are removed to improve gloss, gaps of the ceramic tile are filled, the density is improved, the component B permeates into the ceramic tile to deeply remove hidden dirt of the ceramic tile, and calcium and magnesium ions of the ceramic tile are combined to generate chemical reaction under the polishing auxiliary action of 80-100 ℃, so that a crystalline layer is formed on the surface of the ceramic tile, the brightness of the ceramic tile is improved, and the dirt is effectively prevented from permeating into the ceramic tile and abrading the ceramic tile. The component A takes a lubricant, nano silicon dioxide, nano aluminum oxide, an alkaline buffering agent, a dispersing agent and water as raw materials, the nano silicon dioxide and the nano aluminum oxide are uniformly dispersed in the water by means of the alkaline buffering agent and the dispersing agent, the phenomenon that the component A is agglomerated and deposited is avoided, the dispersibility of the nano silicon dioxide and the nano aluminum oxide is improved, so that the nano silicon dioxide and the nano aluminum oxide penetrate into loose pores of the ceramic tile by utilizing the nano particle size of the nano silicon dioxide and the nano aluminum oxide and the action of the lubricant, the gaps of the ceramic tile are filled, and the compactness of the ceramic tile is greatly improved. The component B takes a brightener, a crystallizing agent, a penetrating agent and water as raw materials, the brightener is used for deeply removing oil stains by the aid of the penetrating agent, the surface glossiness, the color-moistening property and the decoration property are improved, and meanwhile, the functions of inhibiting frost return of the ceramic tile and delaying the color fading of the ceramic tile are also realized; adding a crystallizing agent, and reacting the crystallizing agent with the ceramic tile gloss repairing agent and the ceramic tile at the temperature of 80-100 ℃ to form a crystal glaze layer so as to seal capillary pores of the ceramic tile, prevent dirt from permeating into the ceramic tile and simultaneously improve the surface gloss of the ceramic tile. Furthermore, the particle sizes of the nano silicon dioxide and the nano aluminum oxide are both 10-30 nm; the nano silicon dioxide has high reaction activity due to small particle size, three-dimensional network structure in molecular state, high surface hydroxyl content and diversified hydroxyl structures, has strong adsorption capacity due to large specific surface area and multiple particle micropores, has high reflectivity to ultraviolet rays, visible light and near infrared rays, and can improve the density and the glossiness of the ceramic tile when permeating into the ceramic tile; the nano aluminum oxide and the nano silicon dioxide are mixed, so that the dispersion uniformity of the nano aluminum oxide and the nano silicon dioxide in a solution is improved, the system stability of the component A is improved, the nano aluminum oxide and the nano silicon dioxide also have porosity and high activity, and the compactness and the glossiness of the ceramic tile are improved together by the nano aluminum oxide and the nano silicon dioxide.
The ceramic tile gloss repairing agent can seal micro holes causing dirt seepage, is firmly combined with a ceramic tile, forms double protective layers inside and on the surface of the ceramic tile, fills the micro holes and scratches of the ceramic tile, and is subjected to friction heating under the polishing auxiliary effect to enable the ceramic tile gloss repairing agent to react with the ceramic tile to form a crystal glaze layer, so that the compactness and the wear resistance of the ceramic tile are increased, the water absorption rate is greatly reduced, the antifouling and anti-permeability performance is enhanced, and a wear surface and a strong acid corrosion dull surface are repaired.
The component A and the component B are formed according to the mode, act on the surface of the ceramic tile respectively, and can repair the luster and the glaze abrasion of the ceramic tile only by matching with each other, and the durability of the luster after repair is improved. When the composition is used, the component A is coated on the surface of a ceramic tile and wiped, and the component B is coated on the surface of the ceramic tile and polished until the surface of the ceramic tile is dry.
The ceramic tile gloss repairing agent mainly aims at repairing the tile surface which is free of gloss, damaged, burnt out of a glaze surface by an acid cleaning agent, fine scratches generated by frequent walking abrasion, rough and dull polished tile with uneven height by an angle grinder, easy to bleed and dirty and the like, and is easy to bleed and dirty and is easy to bleed and absorb dirt.
Preferably, the alkaline buffer is an ammonia-ammonium chloride buffer at a pH of 8.5 to 9.5 or a sodium carbonate-sodium bicarbonate buffer at a pH of 8.5 to 9.5.
The alkaline buffer with the pH value of 8.5-9.5 is adopted to keep the system at a relatively stable pH value, on one hand, the stability of the system of the component A is maintained under an alkaline environment, the surface charges are carried on the surfaces of the particles of the nano silicon dioxide and the nano aluminum oxide to form an electric double layer, the attractive force between the particles is greatly reduced through the repulsive force between the electric double layers, the particles are prevented from agglomerating and settling, the surface charge density of the particles of the nano silicon dioxide and the nano aluminum oxide is higher under the action of the alkaline buffer with the pH value of 8.5-9.5, the electrostatic repulsive force generated between the particles is larger, the component A system is more stable, and if the pH value is too high, too much acid and alkali are easily introduced, so that the electric double layers on the surfaces of the particles are reduced, and the stability of the system is not facilitated.
Preferably, the dispersant is at least one of sodium polyacrylate, acrylic acid-maleic anhydride copolymer and vinyl methyl ether-maleic anhydride copolymer.
The dispersant of the above kind has dissociable groups on the molecular chain, the dissociation degree is larger under the action of an alkaline buffer, the anionic groups of the dispersant with negative charges after dissociation are adsorbed on the surfaces of the particles of the nano silicon dioxide and the nano aluminum oxide and tend to saturation adsorption transition state, the repulsion force between the particles of the nano silicon dioxide and the nano aluminum oxide is increased, and meanwhile, the dissociated small ions change the ionic strength of the dispersion medium, thereby changing the thickness of the double electric layer and enhancing the stability of the double electric layer; compared with the traditional dispersing agent, the dispersing agent of the above kind has better dispersion stability of the system due to the simultaneous space stabilization and static stabilization mechanism. Further, the dispersing agent is prepared from sodium polyacrylate and acrylic acid-maleic anhydride copolymer in a weight ratio of 2-3: 1, the dispersion effect is better.
Preferably, the lubricant is prepared from pentaerythritol stearate, polyethylene wax, ethylene bis-stearamide, turpentine and stearate in a weight ratio of 2: 1: 2-6: 0.5-1.5: 3-5, mixing.
The lubricant is mixed according to the types and the compounding ratio, so that the lubricating effect is good, the fluidity and the leveling property of the component A are improved, the nano aluminum oxide and the nano silicon dioxide are infiltrated into loose multiple holes of the ceramic tile, the gaps of the ceramic tile are filled, and the compactness of the ceramic tile is improved; in addition, the lubricant can also remove oil stains after being compounded, so that the ceramic tile is glossier. Further, the stearate is sodium stearate.
Preferably, the brightening agent is prepared from sulfonated melamine formaldehyde resin and a nonionic surfactant in a weight ratio of 5-8: 1-2, mixing; the non-ionic surfactant is polyethylene glycol or nonylphenol polyoxyethylene ether.
The brightening agent is adopted to treat the surface of the ceramic tile, and the brightening agent and the alkaline buffer agent of the component A are used together to remove acid dirt and oil stain, so that the surface glossiness of the ceramic tile is improved; in addition, the sulfonated melamine formaldehyde resin is also a water-soluble anionic resin type surfactant, and the sulfonated melamine formaldehyde resin is dissolved in the component B, so that the component B is easier to permeate into the interior of the ceramic tile, and the compactness is improved.
Preferably, the crystallization agent is prepared from glass resin and crystal powder in a weight ratio of 1-2: 1, and the crystal powder is at least one of sodium methylsilicate powder, sodium metasilicate powder and potassium silicate powder.
By adopting the technical scheme, the penetrating agent and the brightening agent are combined, one part of the crystallizing agent penetrates into the ceramic tile, and the other part of the crystallizing agent is positioned on the surface of the ceramic tile; under the action of polishing auxiliary temperature rise, on one hand, free silicate in the crystal powder and calcium ions and magnesium ions in the ceramic tile generate crystallization reaction, on the other hand, glass resin is solidified and formed to form a closely connected crystal glaze layer, and the polishing process enables the surface glossiness of the ceramic tile to be higher. More preferably, the crystalline powder is prepared from sodium methylsilicate powder, sodium metasilicate powder and potassium silicate powder in a weight ratio of 3: 1: 0.5-1 by weight.
Preferably, the penetrating agent is at least one of fatty alcohol-polyoxyethylene ether, dioctyl succinate-2-sodium sulfonate, alkylphenol ethoxylate, alkali-resistant penetrating agent AEP98 and alkali-resistant penetrating agent OEP-70.
More preferably, the penetrant is prepared from fatty alcohol-polyoxyethylene ether, dioctyl succinate-2-sodium sulfonate and alkali-resistant penetrant AEP98 according to the weight ratio of 1: 1-2: 1-5, the compounded penetrant has better adhesive force and stronger penetrability, improves the penetration of the component B into the interior of the ceramic tile and blocks pores of the ceramic tile to obtain a compact whole, thereby improving the compactness, impermeability and dirt resistance of the ceramic tile.
The other purpose of the invention is realized by the following technical scheme: according to the preparation method of the ceramic tile gloss repairing agent, the component A and the component B are prepared separately and packaged independently;
the preparation method of the component A comprises the following steps:
(R1), weighing the lubricant, the nano silicon dioxide, the nano alumina, the alkaline buffer, the dispersant and the water according to the weight parts for later use;
(R2), adding the lubricant, the alkaline buffer and the dispersant into water, and uniformly mixing to obtain a mixed solution A;
(R3), adding nano silicon dioxide and nano alumina into the mixed solution A obtained in the step (R2) under the stirring condition, and then continuing stirring for 1-2 hours to obtain the component A;
the preparation method of the component B comprises the following steps:
(S1) weighing brightener, crystallizing agent, penetrant and water according to parts by weight for later use;
(S2) adding a brightening agent, a crystallizing agent and a penetrating agent into water, and uniformly mixing to obtain the component B.
The preparation method of the ceramic tile gloss repairing agent is simple to operate, convenient to control, high in production efficiency and low in production cost, and can be used for large-scale production. The separately prepared component A and component B are separately packaged, and the effect is better when the composition is used. In the step (R2), the lubricant, the alkaline buffer and the dispersant are mixed to form a stable dispersion system, and the added nano silicon dioxide and nano aluminum oxide are prevented from agglomerating and depositing in the aqueous solution, so that the component A can fully play the role when being applied to the ceramic tile.
Preferably, in the step (R3), the rotation speed of stirring is 300-600 rpm; in the step (S2), the temperature during the mixing process is 20 to 40 ℃.
By adopting the technical scheme, the rotating speed is controlled at 600rpm when the component A is prepared, so that the uniform dispersion of the nano silicon dioxide and the nano aluminum oxide is facilitated, and the component A is integrally positioned in a suspension aqueous solution system. In the step (S2), the mixing temperature is controlled to be 20-40 ℃, and the effect of the component B is prevented from being reduced due to solidification of the crystallization agent caused by overhigh temperature.
The invention has the beneficial effects that: the ceramic tile gloss repairing agent provided by the invention utilizes the combined action of the component A and the component B, the component A permeates into a plurality of holes with loose structures caused by abrasion or corrosion of the ceramic tile, oil stains and residual acidic substances are removed to improve gloss, gaps of the ceramic tile are filled, the density is improved, the component B permeates into the ceramic tile to deeply remove hidden dirt of the ceramic tile and is subjected to friction heating under the auxiliary action of polishing, the component A and the component B are combined with calcium and magnesium ions of the ceramic tile to perform chemical reaction, so that a crystalline layer is formed on the surface of the ceramic tile, the brightness of the ceramic tile is improved, and the dirt is effectively prevented from permeating into the ceramic tile and wearing the ceramic tile.
The preparation method of the ceramic tile gloss repairing agent is simple to operate, convenient to control, high in production efficiency and low in production cost, and can be used for large-scale production.
Drawings
FIG. 1 is a schematic view of a tile surface subject to acid attack;
figure 2 is a schematic view of the tile surface after treatment of the tile of figure 1 using example 1.
Detailed Description
For the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
Example 1
The ceramic tile gloss repairing agent is prepared from a component A and a component B in a volume ratio of 3: 2, the component A comprises the following raw materials in parts by weight:
the component B comprises the following raw materials in parts by weight:
the alkaline buffer is ammonia-ammonium chloride buffer solution with pH value of 8.5-9.5.
The dispersing agent is prepared from sodium polyacrylate and acrylic acid-maleic anhydride copolymer according to the weight ratio of 2.5: 1 are mixed.
The lubricant is prepared from pentaerythritol stearate, polyethylene wax, ethylene bis stearamide, turpentine and stearate in a weight ratio of 2: 1: 4: 1: 4, and mixing.
The brightening agent is prepared from sulfonated melamine formaldehyde resin and a nonionic surfactant according to the weight ratio of 6: 1.5 mixing; the non-ionic surfactant is polyethylene glycol.
The crystallizing agent is prepared from glass resin and crystalline powder according to a weight ratio of 1.5: 1, and the crystal powder is prepared by mixing methyl sodium silicate powder, sodium metasilicate powder and potassium silicate powder according to the weight ratio of 3: 1: 0.8, and mixing.
The penetrant is prepared from fatty alcohol-polyoxyethylene ether, dioctyl succinate-2-sodium sulfonate and an alkali-resistant penetrant AEP98 according to a weight ratio of 1: 1.5: 3, and mixing.
According to the preparation method of the ceramic tile gloss repairing agent, the component A and the component B are prepared separately and packaged independently;
the preparation method of the component A comprises the following steps:
(R1), weighing the lubricant, the nano silicon dioxide, the nano alumina, the alkaline buffer, the dispersant and the water according to the weight parts for later use;
(R2), adding the lubricant, the alkaline buffer and the dispersant into water, and uniformly mixing to obtain a mixed solution A;
(R3), adding nano silicon dioxide and nano alumina into the mixed solution A obtained in the step (R2) under the stirring condition, and then continuing stirring for 1.5 hours to obtain the component A;
the preparation method of the component B comprises the following steps:
(S1) weighing brightener, crystallizing agent, penetrant and water according to parts by weight for later use;
(S2) adding a brightening agent, a crystallizing agent and a penetrating agent into water, and uniformly mixing to obtain the component B.
In the step (R3), the stirring speed is 450 rpm; in the step (S2), the temperature during mixing was 30 ℃.
Example 2
The ceramic tile gloss repairing agent is prepared from a component A and a component B in a volume ratio of 2: 1, wherein the component A comprises the following raw materials in parts by weight:
the component B comprises the following raw materials in parts by weight:
the alkaline buffer is sodium carbonate-sodium bicarbonate buffer with pH value of 8.5-9.5.
The dispersing agent is prepared from sodium polyacrylate and acrylic acid-maleic anhydride copolymer according to the weight ratio of 2: 1 are mixed.
The lubricant is prepared from pentaerythritol stearate, polyethylene wax, ethylene bis stearamide, turpentine and stearate in a weight ratio of 2: 1: 2: 0.5: 3, and mixing.
The brightening agent is prepared from sulfonated melamine formaldehyde resin and a nonionic surfactant according to a weight ratio of 5: 1, mixing; the nonionic surfactant is nonylphenol polyoxyethylene ether.
The crystallizing agent is prepared from glass resin and crystalline powder according to the weight ratio of 1: 1, and the crystal powder is prepared by mixing methyl sodium silicate powder, sodium metasilicate powder and potassium silicate powder according to the weight ratio of 3: 1: 0.5, and mixing.
The penetrant is prepared from fatty alcohol-polyoxyethylene ether, dioctyl succinate-2-sodium sulfonate and an alkali-resistant penetrant AEP98 according to a weight ratio of 1: 1: 1 are mixed.
According to the preparation method of the ceramic tile gloss repairing agent, the component A and the component B are prepared separately and packaged independently;
the preparation method of the component A comprises the following steps:
(R1), weighing the lubricant, the nano silicon dioxide, the nano alumina, the alkaline buffer, the dispersant and the water according to the weight parts for later use;
(R2), adding the lubricant, the alkaline buffer and the dispersant into water, and uniformly mixing to obtain a mixed solution A;
(R3), adding nano silicon dioxide and nano alumina into the mixed solution A obtained in the step (R2) under the stirring condition, and then continuing stirring for 1h to obtain the component A;
the preparation method of the component B comprises the following steps:
(S1) weighing brightener, crystallizing agent, penetrant and water according to parts by weight for later use;
(S2) adding a brightening agent, a crystallizing agent and a penetrating agent into water, and uniformly mixing to obtain the component B.
In the step (R3), the stirring speed is 600 rpm; in the step (S2), the temperature during mixing was 20 ℃.
Example 3
The ceramic tile gloss repairing agent is prepared from a component A and a component B in a volume ratio of 4: 3, the component A comprises the following raw materials in parts by weight:
the component B comprises the following raw materials in parts by weight:
the alkaline buffer is ammonia-ammonium chloride buffer solution with pH value of 8.5-9.5.
The dispersing agent is prepared from sodium polyacrylate and acrylic acid-maleic anhydride copolymer according to the weight ratio of 3: 1 are mixed.
The lubricant is prepared from pentaerythritol stearate, polyethylene wax, ethylene bis stearamide, turpentine and stearate in a weight ratio of 2: 1: 6: 1.5: 5, mixing the components.
The brightening agent is prepared from sulfonated melamine formaldehyde resin and a nonionic surfactant according to a weight ratio of 8: 2, mixing; the non-ionic surfactant is polyethylene glycol.
The crystallizing agent is prepared from glass resin and crystalline powder according to the weight ratio of 2: 1, and the crystal powder is prepared by mixing methyl sodium silicate powder, sodium metasilicate powder and potassium silicate powder according to the weight ratio of 3: 1: 1 are mixed.
The penetrant is prepared from fatty alcohol-polyoxyethylene ether, dioctyl succinate-2-sodium sulfonate and an alkali-resistant penetrant AEP98 according to a weight ratio of 1: 2: 5, mixing the components.
According to the preparation method of the ceramic tile gloss repairing agent, the component A and the component B are prepared separately and packaged independently;
the preparation method of the component A comprises the following steps:
(R1), weighing the lubricant, the nano silicon dioxide, the nano alumina, the alkaline buffer, the dispersant and the water according to the weight parts for later use;
(R2), adding the lubricant, the alkaline buffer and the dispersant into water, and uniformly mixing to obtain a mixed solution A;
(R3), adding nano silicon dioxide and nano alumina into the mixed solution A obtained in the step (R2) under the stirring condition, and then continuing stirring for 2 hours to obtain the component A;
the preparation method of the component B comprises the following steps:
(S1) weighing brightener, crystallizing agent, penetrant and water according to parts by weight for later use;
(S2) adding a brightening agent, a crystallizing agent and a penetrating agent into water, and uniformly mixing to obtain the component B.
In the step (R3), the stirring speed is 300 rpm; in the step (S2), the temperature during mixing was 40 ℃.
Example 4
The ceramic tile gloss repairing agent is prepared from a component A and a component B in a volume ratio of 2.5: 1.5, wherein the component A comprises the following raw materials in parts by weight:
the component B comprises the following raw materials in parts by weight:
the alkaline buffer is ammonia-ammonium chloride buffer solution with pH value of 8.5-9.5.
The dispersing agent is vinyl methyl ether-maleic anhydride copolymer.
The lubricant is prepared from pentaerythritol stearate, polyethylene wax, ethylene bis stearamide, turpentine and stearate in a weight ratio of 2: 1: 3: 0.8: 3.5 mixing.
The brightening agent is prepared from sulfonated melamine formaldehyde resin and a nonionic surfactant according to the weight ratio of 6: 1.8 mixing; the nonionic surfactant is nonylphenol polyoxyethylene ether.
The crystallization agent is prepared from glass resin and crystal powder according to the weight ratio of 1-2: 1, and the crystal powder is sodium methyl silicate powder.
The penetrating agent is alkylphenol polyoxyethylene.
According to the preparation method of the ceramic tile gloss repairing agent, the component A and the component B are prepared separately and packaged independently;
the preparation method of the component A comprises the following steps:
(R1), weighing the lubricant, the nano silicon dioxide, the nano alumina, the alkaline buffer, the dispersant and the water according to the weight parts for later use;
(R2), adding the lubricant, the alkaline buffer and the dispersant into water, and uniformly mixing to obtain a mixed solution A;
(R3), adding nano silicon dioxide and nano alumina into the mixed solution A obtained in the step (R2) under the stirring condition, and then continuing stirring for 1.2 hours to obtain the component A;
the preparation method of the component B comprises the following steps:
(S1) weighing brightener, crystallizing agent, penetrant and water according to parts by weight for later use;
(S2) adding a brightening agent, a crystallizing agent and a penetrating agent into water, and uniformly mixing to obtain the component B.
In the step (R3), the stirring speed is 500 rpm; in the step (S2), the temperature during mixing was 25 ℃.
Comparative example 1
This comparative example differs from example 1 in that: the crystallization agent adopts a Nees N-8 stone crystal face agent.
Comparative example 2
This comparative example differs from example 1 in that: the lubricant is ethylene bis stearamide.
Comparative example 3
This comparative example differs from example 1 in that: the lubricant is pentaerythritol stearate.
Comparative example 4
This comparative example differs from example 1 in that: the lubricant is polyethylene wax.
Comparative example 5
This comparative example differs from example 1 in that: the lubricant is turpentine.
Comparative example 6
This comparative example differs from example 1 in that: the lubricant is sodium stearate.
Example 5 Performance testing
(I) And taking a ceramic tile corroded by 15% by weight of hydrochloric acid for 24 hours, wherein the surface of the ceramic tile is as shown in figure 1, applying the component A to the surface of the ceramic tile and wiping the surface with the repairing agent prepared in example 1, applying the component B to the surface of the ceramic tile and polishing the surface until the surface of the ceramic tile is dried, repeating the operation for 1 time, and observing the repairing result, wherein the repairing result is as shown in figure 2. As can be seen from the comparison between FIG. 1 and FIG. 2, the hydrochloric acid corrosion part is basically disappeared, and the repairing effect is obvious.
(II) taking 6 polished bricks with the same batch, the specification of 600 x 600mm and the thickness of 10mm, dividing the polished bricks into 6 groups for testing, respectively testing the glossiness of the polished bricks by adopting an LS191 ceramic glossiness instrument, and recording data Q1 with the unit of GU; then, scattering 15% by weight of hydrochloric acid on the surface of the polished tile, standing for 48h, wiping, respectively testing the glossiness of the polished tile by using an LS191 ceramic glossiness instrument, and recording data Q2 with the unit of GU; then, the surfaces of the polished tiles were treated with the repairing agents of examples 1 to 4 and comparative examples 1 to 2, respectively (the treatment method was that the component A was applied to the surface of the tile and wiped off, the component B was applied to the surface of the tile and polished until the surface of the tile was dried, and the above-mentioned operations were repeated 1 time), and then the gloss was measured with an LS191 ceramic gloss meter and data Q3 was recorded, with the unit being GU; placing the treated polished tile in an oil fume chamber, standing for 30d at the temperature of 60 ℃, taking out, cleaning for 15min by using a liquid detergent with a commercial code of 034238, testing the glossiness of the polished tile by using an LS191 ceramic glossiness instrument, and recording data Q4 with the unit of GU; the results are reported in table 1 below:
TABLE 1
| Q1 | Q2 | Q3 | Q4 | |
| Example 1 | 63.2 | 15.7 | 61.6 | 61.7 |
| Example 2 | 62.7 | 15.2 | 61.0 | 60.9 |
| Example 3 | 63.3 | 15.7 | 62.9 | 62.8 |
| Example 4 | 63.0 | 15.8 | 62.1 | 62.0 |
| Comparative example 1 | 63.1 | 15.5 | 60.6 | 49.5 |
| Comparative example 2 | 62.9 | 15.4 | 53.5 | 52.1 |
| Comparative example 3 | 63.2 | 15.2 | 55.3 | 54.6 |
| Comparative example 4 | 63.3 | 15.5 | 51.8 | 49.1 |
| Comparative example 5 | 63.0 | 15.0 | 50.8 | 50.2 |
| Comparative example 6 | 63.1 | 15.5 | 54.2 | 54.1 |
As can be seen from table 1 above, the repair agent of the present invention enables the acid-corroded tile to recover its original gloss, while effectively preventing the decrease in gloss caused by the penetration of dirt into the tile. Compared with the comparative example 1, the lasting effect of the embodiment 1 is better, the crystallization compactness is higher, and the phenomenon that the dirt penetrates into the interior of the ceramic tile to reduce the luster is more effectively avoided. Compared with comparative examples 2-6, the gloss restoration effect of example 1 is better, and the effect of the lubricant prepared by adopting a specific kind according to a specific compounding ratio is better.
The above-described embodiments are preferred implementations of the present invention, and the present invention may be implemented in other ways without departing from the spirit of the present invention.
Claims (6)
1. The ceramic tile gloss repairing agent is characterized in that: the ceramic tile gloss repairing agent is prepared from a component A and a component B according to a volume ratio of 2-4: 1-3, wherein the component A comprises the following raw materials in parts by weight:
the component B comprises the following raw materials in parts by weight:
the lubricant is prepared from pentaerythritol stearate, polyethylene wax, ethylene bis stearamide, turpentine and stearate in a weight ratio of 2: 1: 2-6: 0.5-1.5: 3-5, mixing;
the crystallization agent is prepared from glass resin and crystal powder according to the weight ratio of 1-2: 1, the crystal powder is at least one of sodium methylsilicate powder, sodium metasilicate powder and potassium silicate powder;
the brightening agent is prepared from sulfonated melamine formaldehyde resin and a nonionic surfactant according to the weight ratio of 5-8: 1-2, mixing; the non-ionic surfactant is polyethylene glycol or nonylphenol polyoxyethylene ether.
2. The tile gloss restoration agent according to claim 1, wherein: the alkaline buffer is ammonia-ammonium chloride buffer solution with pH value of 8.5-9.5 or sodium carbonate-sodium bicarbonate buffer solution with pH value of 8.5-9.5.
3. The tile gloss restoration agent according to claim 1, wherein: the dispersing agent is at least one of sodium polyacrylate, acrylic acid-maleic anhydride copolymer and vinyl methyl ether-maleic anhydride copolymer.
4. The tile gloss restoration agent according to claim 1, wherein: the penetrating agent is at least one of fatty alcohol-polyoxyethylene ether, dioctyl succinate-2-sodium sulfonate, alkylphenol ethoxylates, alkali-resistant penetrating agent AEP98 and alkali-resistant penetrating agent OEP-70.
5. A process for producing the tile gloss restoration agent according to any one of claims 1 to 4, characterized by comprising: the component A and the component B are prepared separately and packaged independently;
the preparation method of the component A comprises the following steps:
(R1), weighing the lubricant, the nano silicon dioxide, the nano alumina, the alkaline buffer, the dispersant and the water according to the weight parts for later use;
(R2), adding the lubricant, the alkaline buffer and the dispersant into water, and uniformly mixing to obtain a mixed solution A;
(R3), adding nano silicon dioxide and nano alumina into the mixed solution A obtained in the step (R2) under the stirring condition, and then continuing stirring for 1-2 hours to obtain the component A;
the preparation method of the component B comprises the following steps:
(S1) weighing brightener, crystallizing agent, penetrant and water according to parts by weight for later use;
(S2) adding a brightening agent, a crystallizing agent and a penetrating agent into water, and uniformly mixing to obtain the component B.
6. The method for preparing a ceramic tile gloss restoration agent according to claim 5, wherein the method comprises the following steps: in the step (R3), the stirring speed is 300-600 rpm; in the step (S2), the temperature during the mixing process is 20 to 40 ℃.
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| CN111807871A (en) * | 2020-06-15 | 2020-10-23 | 张传建 | Special repairing agent for polished glazed ceramic tiles and preparation method thereof |
| CN112680114B (en) * | 2020-12-31 | 2022-03-11 | 广东纳德新材料有限公司 | Pretreatment filling liquid applied to artificial inorganic stone, pretreatment method and application thereof |
| CN113563110B (en) * | 2021-06-30 | 2022-04-12 | 浙江思蓝堡防滑防护科技有限公司 | Ceramic tile repairing method based on biomimetic mineralization technology |
| CN113416093B (en) * | 2021-07-07 | 2022-06-10 | 上海世卿防滑防护科技有限公司 | Nano tile anti-slip protective agent and preparation method thereof |
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