CN113277884A - High-temperature-resistant wear-resistant all-digital rock plate and preparation method thereof - Google Patents
High-temperature-resistant wear-resistant all-digital rock plate and preparation method thereof Download PDFInfo
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- CN113277884A CN113277884A CN202110425440.1A CN202110425440A CN113277884A CN 113277884 A CN113277884 A CN 113277884A CN 202110425440 A CN202110425440 A CN 202110425440A CN 113277884 A CN113277884 A CN 113277884A
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- 239000011435 rock Substances 0.000 title claims abstract description 120
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims abstract description 19
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 16
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 claims abstract description 16
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims abstract description 16
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000003822 epoxy resin Substances 0.000 claims abstract description 9
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 9
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 8
- 229910052656 albite Inorganic materials 0.000 claims abstract description 8
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 8
- DLHONNLASJQAHX-UHFFFAOYSA-N aluminum;potassium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Si+4].[Si+4].[Si+4].[K+] DLHONNLASJQAHX-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000440 bentonite Substances 0.000 claims abstract description 8
- 229910000278 bentonite Inorganic materials 0.000 claims abstract description 8
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000008367 deionised water Substances 0.000 claims abstract description 8
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 8
- 239000004205 dimethyl polysiloxane Substances 0.000 claims abstract description 8
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000010459 dolomite Substances 0.000 claims abstract description 8
- 229910000514 dolomite Inorganic materials 0.000 claims abstract description 8
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims abstract description 8
- -1 polydimethylsiloxane Polymers 0.000 claims abstract description 8
- 229920000056 polyoxyethylene ether Polymers 0.000 claims abstract description 8
- 229940051841 polyoxyethylene ether Drugs 0.000 claims abstract description 8
- 229920002635 polyurethane Polymers 0.000 claims abstract description 8
- 239000004814 polyurethane Substances 0.000 claims abstract description 8
- 239000010453 quartz Substances 0.000 claims abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229920005552 sodium lignosulfonate Polymers 0.000 claims abstract description 8
- 239000011787 zinc oxide Substances 0.000 claims abstract description 8
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 54
- 239000002002 slurry Substances 0.000 claims description 28
- 238000010304 firing Methods 0.000 claims description 24
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 20
- 238000000227 grinding Methods 0.000 claims description 20
- 238000002156 mixing Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 19
- 230000001681 protective effect Effects 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 10
- 229960000583 acetic acid Drugs 0.000 claims description 10
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 claims description 10
- 239000012362 glacial acetic acid Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 239000000047 product Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- 239000011241 protective layer Substances 0.000 claims description 9
- 230000032683 aging Effects 0.000 claims description 5
- 238000000498 ball milling Methods 0.000 claims description 5
- 239000011265 semifinished product Substances 0.000 claims description 5
- 238000007873 sieving Methods 0.000 claims description 5
- 238000005245 sintering Methods 0.000 claims description 5
- 239000002969 artificial stone Substances 0.000 description 4
- 210000003298 dental enamel Anatomy 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 239000002928 artificial marble Substances 0.000 description 1
- 239000012237 artificial material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004575 stone Substances 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
- C04B41/80—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
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
-
- 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses a high-temperature-resistant wear-resistant all-digital rock plate and a preparation method thereof. The rock glaze layer comprises the following components in parts by weight: 5-8 parts of bentonite, 6-10 parts of talcum powder, 3-6 parts of zirconium silicate, 2-4 parts of potassium feldspar, 3-5 parts of modified titanium dioxide, 15-20 parts of quartz, 12-15 parts of kaolin, 5-8 parts of dolomite, 2-5 parts of zinc oxide, 3-5 parts of albite and 6-8 parts of barium carbonate. The printing layer comprises the following components in parts by weight: 20-30 parts of epoxy resin, 12-15 parts of cyclohexanone, 15-20 parts of deionized water, 2-3 parts of isophorone, 2-3 parts of polydimethylsiloxane, 2-3 parts of polyurethane, 1-2 parts of polyoxyethylene ether and 1-2 parts of sodium lignosulfonate. The preparation method is simple and high in efficiency, and the prepared high-temperature-resistant wear-resistant all-digital rock plate is high in wear resistance, good in glossiness, transparent and attractive.
Description
Technical Field
The invention relates to the technical field of ceramic rock plates, in particular to a high-temperature-resistant wear-resistant all-digital rock plate and a preparation method thereof.
Background
At present, the commonly used building material decorating materials comprise two kinds of natural materials and artificial materials. Because the limitation of artificial stone lies in the glaze processing of panel, traditional artificial stone is through firing under the high temperature, utilizes the material of stone material blank self to produce the glaze, but the glaze is too simple dim, is unfavorable for improving artificial stone's production quality, also can't satisfy customer's demand. At present, in the preparation process of the rock plate, due to factors such as unreasonable formula and the like, the wear-resistant glaze has the defects of high preparation cost, low glossiness and wear resistance, low comprehensive appearance performance such as brightness and flatness and the like.
Disclosure of Invention
In order to solve the defects in the prior art, the invention aims to provide the high-temperature-resistant wear-resistant all-digital rock plate and the preparation method thereof, the method is simple and high in efficiency, and the prepared rock plate is high in wear resistance, good in glossiness, transparent and attractive.
In order to achieve the purpose, the invention adopts the specific scheme that:
a high-temperature-resistant wear-resistant all-digital rock plate sequentially comprises a blank body, a rock glaze layer, a pattern layer and a transparent protective layer from inside to outside.
Preferably, the rock glaze layer comprises the following components in parts by weight: 5-8 parts of bentonite, 6-10 parts of talcum powder, 3-6 parts of zirconium silicate, 2-4 parts of potassium feldspar, 3-5 parts of modified titanium dioxide, 15-20 parts of quartz, 12-15 parts of kaolin, 5-8 parts of dolomite, 2-5 parts of zinc oxide, 3-5 parts of albite and 6-8 parts of barium carbonate.
Preferably, the transparent protective layer comprises the following components in parts by weight: 20-30 parts of epoxy resin, 12-15 parts of cyclohexanone, 15-20 parts of deionized water, 2-3 parts of isophorone, 2-3 parts of polydimethylsiloxane, 2-3 parts of polyurethane, 1-2 parts of polyoxyethylene ether and 1-2 parts of sodium lignosulfonate.
The invention also provides a preparation method of the high-temperature-resistant wear-resistant all-digital rock plate, which comprises the following steps:
s1, preparing a rock glaze layer glaze slip and a transparent protective slip for later use;
s2, glazing the rock glaze layer glaze slurry on the blank to obtain a rock plate semi-finished product;
s3, firing the semi-finished rock plate obtained in the step S2 to obtain a rock plate fired product;
s4, printing a pattern layer on the surface of the rock glaze layer of the rock plate baked product by a 3D digital printer;
and S5, printing the transparent protective slurry on the pattern layer, and drying to obtain the high-temperature-resistant wear-resistant all-digital rock plate.
Preferably, in step S1, the preparation method of the glaze layer glaze slurry is:
s11, mixing bentonite, talcum powder, zirconium silicate, potassium feldspar, modified titanium dioxide, quartz, kaolin, dolomite, zinc oxide, albite and barium carbonate in parts by weight to obtain a mixture, adding the mixture into a ball mill, and carrying out ball milling for 48 hours at the rotating speed of 500-600 r/min to obtain a ball grinding material;
s12, sieving the ball grinding material obtained in the step S11 by a 200-mesh and 300-mesh sieve, and adding water to adjust the concentration of the ball grinding material to 52-55 Baume degrees, thereby obtaining the glaze slurry of the rock glaze layer.
Preferably, in step S1, the method for preparing the transparent protective paste comprises:
mixing and continuously stirring epoxy resin, cyclohexanone, deionized water, isophorone, polydimethylsiloxane, polyurethane, polyoxyethylene ether and sodium lignosulphonate in parts by weight at the stirring speed of 1000-1200 rpm for 1-2 hours to obtain the transparent protective slurry.
Preferably, in step S11, the modified titanium dioxide is prepared by: mixing absolute ethyl alcohol, glacial acetic acid and a silane coupling agent, adjusting the pH value to 5-7, adding tetrabutyl titanate, mixing, reacting, standing, aging for 30-60min, drying and grinding to obtain the modified titanium dioxide.
Preferably, the weight parts of the absolute ethyl alcohol, the glacial acetic acid, the silane coupling agent and the tetrabutyl titanate are 40:2:1: 1.
Preferably, in step S3, the firing specifically includes:
s31, primary sintering: placing the semi-finished rock plate in a kiln, raising the temperature to 200-250 ℃ at the speed of 5 ℃/min, and preserving the heat for 50-60min to obtain a primary rock plate;
s32, secondary firing: raising the temperature of the primary rock plate to 650-700 ℃ at the speed of 50 ℃/min, and preserving the heat for 20-30min to obtain a secondary fired rock plate;
s33, third firing: raising the temperature of the secondary burned rock plate to 1250-;
s34, cooling: and reducing the temperature of the third-time fired rock plate to 260-300 ℃ at the speed of 20 ℃/min, preserving the heat for 40-50min, and naturally reducing the temperature to the room temperature.
Preferably, in step S4, the temperature of the 3D digital printer nozzle is set to 300-350 ℃, and the printing speed is set to 25-30 mm/S.
The invention has the following beneficial effects:
the modified titanium dioxide in the glaze slurry of the rock glaze layer reaches the nanometer level, the particle size is small, the specific surface area is large, more surface active centers can be generated, the contact area between the enamel components can be effectively increased, and the enamel components are tightly connected with the enamel components of the rock glaze layer, so that the compactness of the glaze slurry of the rock plate and the rock glaze layer is improved, and the enamel stability is improved.
The method comprises the steps of placing a blank body coated with rock glaze layer glaze slurry in a kiln, slowly heating and then firing, so that water in the blank body is slowly volatilized, bubbles are prevented from being generated in the blank body, the surface and the inside of the blank body are more compact and uniform, and cracks are prevented from being generated; then, quickly raising the temperature for secondary firing to enable the outer-layer glaze slip to be tightly combined with the blank body; slowly heating to carry out third firing, and preserving heat to ensure that the glaze slip is fully vitrified; and then cooling is carried out, so that the blank body is prevented from cracking due to overhigh and overlow temperatures, and the rock plate glaze slurry is uniform in texture and high in wear resistance.
According to the invention, the pattern layer is printed on the surface of the fired rock plate glaze layer, and the transparent protective layer containing the epoxy resin is printed on the surface of the fired rock plate glaze layer to form the high-temperature resistant (capable of bearing 200-300 ℃ for a long time) transparent protective layer, so that the pattern layer is protected, the wear resistance is improved, artificial stone and marble products can be replaced, and the radiation is reduced.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other examples, which can be obtained by a person skilled in the art without inventive step based on the examples of the present invention, are within the scope of the present invention, and the reagents and components used in the present invention are commercially available and are not listed here.
Example 1:
a high-temperature-resistant wear-resistant all-digital rock plate sequentially comprises a blank body, a rock glaze layer, a pattern layer and a transparent protective layer from inside to outside.
A preparation method of a high-temperature-resistant wear-resistant all-digital rock plate comprises the following steps:
s1, preparing a rock glaze layer glaze slip and a transparent protective slip for later use:
the preparation method of the rock glaze layer glaze slip comprises the following steps:
s11, mixing 5 parts of bentonite, 6 parts of talcum powder, 3 parts of zirconium silicate, 2 parts of potassium feldspar, 3 parts of modified titanium dioxide, 15 parts of quartz, 12 parts of kaolin, 5 parts of dolomite, 2 parts of zinc oxide, 3 parts of albite and 6 parts of barium carbonate to obtain a mixture, adding the mixture into a ball mill, and carrying out ball milling for 48 hours at the rotating speed of 500r/min to obtain a ball grinding material;
s12, sieving the ball grinding material obtained in the step S11 by a sieve of 200-300 meshes, and adding water to adjust the concentration of the ball grinding material to 52-55 Baume degrees to obtain the glaze slurry of the rock glaze layer;
the preparation method of the transparent protective slurry comprises the following steps:
mixing 20 parts by weight of epoxy resin, 12 parts by weight of cyclohexanone, 15 parts by weight of deionized water, 2 parts by weight of isophorone, 2 parts by weight of polydimethylsiloxane, 2 parts by weight of polyurethane, 1 part by weight of polyoxyethylene ether and 1 part by weight of sodium lignosulfonate and continuously stirring at the stirring speed of 1000 revolutions per minute for 1 hour to obtain transparent protective slurry;
s2, glazing the rock glaze layer glaze slurry on the blank to obtain a rock plate semi-finished product;
s3, firing the semi-finished rock plate obtained in the step S2 to obtain a rock plate fired product;
the firing comprises the following specific steps:
s31, primary sintering: placing the semi-finished rock plate in a kiln, raising the temperature to 200 ℃ at the speed of 5 ℃/min, and preserving the temperature for 50min to obtain a primary rock plate;
s32, secondary firing: raising the temperature of the primary rock plate to 650 ℃ at the speed of 50 ℃/min, and preserving the heat for 20min to obtain a secondary fired rock plate;
s33, third firing: raising the temperature of the secondary burned rock plate to 1250 ℃ at the speed of 5 ℃/min, and preserving the heat for 50min to obtain a tertiary burned rock plate;
s34, cooling: reducing the temperature of the third-time fired rock plate to 260 ℃ at the speed of 20 ℃/min, preserving the heat for 40min, and naturally cooling to room temperature;
and S5, printing the transparent protective slurry on the pattern layer, and drying to obtain the high-temperature-resistant wear-resistant all-digital rock plate.
In this embodiment, in step S11, the modified titanium dioxide is prepared by the following method: mixing absolute ethyl alcohol, glacial acetic acid and a silane coupling agent, adjusting the pH value to 5, adding tetrabutyl titanate, mixing, reacting, standing, aging for 30-60min, drying and grinding to obtain the modified titanium dioxide. Wherein the weight parts of the absolute ethyl alcohol, the glacial acetic acid, the silane coupling agent and the tetrabutyl titanate are 40:2:1: 1.
In this embodiment, in step S4, the 3D digital printer head temperature is set to 300 ℃, and the printing speed is set to 25 mm/S.
Example 2:
a high-temperature-resistant wear-resistant all-digital rock plate sequentially comprises a blank body, a rock glaze layer, a pattern layer and a transparent protective layer from inside to outside.
A preparation method of a high-temperature-resistant wear-resistant all-digital rock plate comprises the following steps:
s1, preparing a rock glaze layer glaze slip and a transparent protective slip for later use:
the preparation method of the rock glaze layer glaze slip comprises the following steps:
s11, mixing 8 parts by weight of bentonite, 10 parts by weight of talcum powder, 6 parts by weight of zirconium silicate, 4 parts by weight of potassium feldspar, 5 parts by weight of modified titanium dioxide, 20 parts by weight of quartz, 15 parts by weight of kaolin, 8 parts by weight of dolomite, 5 parts by weight of zinc oxide, 5 parts by weight of albite and 8 parts by weight of barium carbonate to obtain a mixture, adding the mixture into a ball mill, and carrying out ball milling for 48 hours at the rotating speed of 600r/min to obtain a ball grinding material;
s12, sieving the obtained ball grinding material by a sieve of 200-300 meshes, and adding water to adjust the concentration of the ball grinding material to 52-55 baume degrees to obtain the glaze slurry of the rock glaze layer;
the preparation method of the transparent protective slurry comprises the following steps:
mixing 30 parts by weight of epoxy resin, 15 parts by weight of cyclohexanone, 20 parts by weight of deionized water, 3 parts by weight of isophorone, 3 parts by weight of polydimethylsiloxane, 3 parts by weight of polyurethane, 2 parts by weight of polyoxyethylene ether and 2 parts by weight of sodium lignosulfonate and continuously stirring at the stirring speed of 1200 revolutions per minute for 2 hours to obtain transparent protective slurry;
s2, glazing the rock glaze layer glaze slurry on the blank to obtain a rock plate semi-finished product;
s3, firing the semi-finished rock plate obtained in the step S2 to obtain a rock plate fired product;
the firing comprises the following specific steps:
s31, primary sintering: placing the semi-finished rock plate in a kiln, raising the temperature to 250 ℃ at the speed of 5 ℃/min, and preserving the temperature for 60min to obtain a primary rock plate;
s32, secondary firing: raising the temperature of the primary rock plate to 700 ℃ at the speed of 50 ℃/min, and preserving the temperature for 30min to obtain a secondary fired rock plate;
s33, third firing: raising the temperature of the secondary burned rock plate to 1350 ℃ at the speed of 5 ℃/min, and preserving the heat for 60min to obtain a tertiary burned rock plate;
s34, cooling: reducing the temperature of the third-time fired rock plate to 300 ℃ at the speed of 20 ℃/min, preserving the heat for 50min, and naturally cooling to room temperature;
s4, printing a pattern layer on the surface of the rock glaze layer of the rock plate baked product by a 3D digital printer;
and S5, printing the transparent protective slurry on the pattern layer, and drying to obtain the high-temperature-resistant wear-resistant all-digital rock plate.
In this embodiment, in step S11, the modified titanium dioxide is prepared by the following method: mixing absolute ethyl alcohol, glacial acetic acid and a silane coupling agent, adjusting the pH value to 7, adding tetrabutyl titanate, mixing, reacting, standing, aging for 60min, drying and grinding to obtain the modified titanium dioxide. Wherein the weight parts of the absolute ethyl alcohol, the glacial acetic acid, the silane coupling agent and the tetrabutyl titanate are 40:2:1: 1.
In the present embodiment, in step S4, the 3D digital printer head temperature is set to 350 ℃, and the printing speed is set to 30 mm/S.
Example 3:
a high-temperature-resistant wear-resistant all-digital rock plate sequentially comprises a blank body, a rock glaze layer, a pattern layer and a transparent protective layer from inside to outside.
A preparation method of a high-temperature-resistant wear-resistant all-digital rock plate comprises the following steps:
s1, preparing a rock glaze layer glaze slip and a transparent protective slip for later use:
the preparation method of the rock glaze layer glaze slip comprises the following steps:
s11, mixing 6 parts by weight of bentonite, 8 parts by weight of talcum powder, 5 parts by weight of zirconium silicate, 3 parts by weight of potassium feldspar, 4 parts by weight of modified titanium dioxide, 18 parts by weight of quartz, 13 parts by weight of kaolin, 6 parts by weight of dolomite, 4 parts by weight of zinc oxide, 4 parts by weight of albite and 7 parts by weight of barium carbonate to obtain a mixture, adding the mixture into a ball mill, and carrying out ball milling for 48 hours at the rotating speed of the ball mill of 550r/min to obtain a ball grinding material;
s12, sieving the obtained ball grinding material by a sieve of 200-300 meshes, and adding water to adjust the concentration of the ball grinding material to 52-55 baume degrees to obtain the glaze slurry of the rock glaze layer;
the preparation method of the transparent protective slurry comprises the following steps:
mixing 25 parts by weight of epoxy resin, 13 parts by weight of cyclohexanone, 18 parts by weight of deionized water, 2.5 parts by weight of isophorone, 2.5 parts by weight of polydimethylsiloxane, 2.5 parts by weight of polyurethane, 1.5 parts by weight of polyoxyethylene ether and 1.5 parts by weight of sodium lignosulfonate and continuously stirring at the stirring speed of 1100 revolutions per minute for 1.5 hours to obtain transparent protection slurry;
s2, glazing the rock glaze layer glaze slurry on the blank to obtain a rock plate semi-finished product;
s3, firing the semi-finished rock plate obtained in the step S2 to obtain a rock plate fired product;
the firing comprises the following specific steps:
s31, primary sintering: placing the semi-finished rock plate in a kiln, raising the temperature to 230 ℃ at the speed of 5 ℃/min, and preserving the temperature for 55min to obtain a primary rock plate;
s32, secondary firing: raising the temperature of the primary rock plate to 680 ℃ at the speed of 50 ℃/min, and preserving the temperature for 25min to obtain a secondary fired rock plate;
s33, third firing: raising the temperature of the secondary burned rock plate to 1300 ℃ at the speed of 5 ℃/min, and preserving the temperature for 55min to obtain a tertiary burned rock plate;
s34, cooling: reducing the temperature of the third-time fired rock plate to 280 ℃ at the speed of 20 ℃/min, preserving the temperature for 45min, and naturally cooling to room temperature;
s4, printing a pattern layer on the surface of the rock glaze layer of the rock plate baked product by a 3D digital printer;
and S5, printing the transparent protective slurry on the pattern layer, and drying to obtain the high-temperature-resistant wear-resistant all-digital rock plate.
In this embodiment, in step S11, the modified titanium dioxide is prepared by the following method: mixing absolute ethyl alcohol, glacial acetic acid and a silane coupling agent, adjusting the pH value to 6, adding tetrabutyl titanate, mixing, reacting, standing, aging for 45min, drying and grinding to obtain the modified titanium dioxide. Wherein the weight parts of the absolute ethyl alcohol, the glacial acetic acid, the silane coupling agent and the tetrabutyl titanate are 40:2:1: 1.
In this embodiment, in step S4, the temperature of the 3D digital printer nozzle is set to 330 ℃, the printing speed is set to 28mm/S, and the high-temperature-resistant and wear-resistant all-digital rock plate is obtained after drying.
The performance of the high-temperature-resistant and wear-resistant all-digital rock boards (50 cm × 50cm rock sheets) obtained in examples 1 to 3 of the present invention was tested, and the test results are shown in table 1.
The surface hardness was measured on 4 samples using a mohs hardness tester. And (3) testing the glossiness: gloss meter (model: MN268), test method: the gloss value test of the sample at this angle was performed at a projection angle of 60 °. Abrasion resistance test method: mass lost per kg after 10min rotation at 100 rpm.
TABLE 1
| Serial number | Degree of gloss | Mohs hardness | Abrasion resistance/g | Wear rating |
| Example 1 | 22.4 | 4.9 | 8 | 5 |
| Example 2 | 23.1 | 5.1 | 7 | 5 |
| Example 3 | 22.6 | 4.5 | 9 | 5 |
As can be seen from Table 1, the high-temperature-resistant and wear-resistant all-digital rock plate prepared by the method has high hardness, good wear resistance and high glossiness.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a high temperature resistant wear-resisting digital rock plate entirely which characterized in that: comprises a blank body, a rock glaze layer, a pattern layer and a transparent protective layer from inside to outside in sequence.
2. The high-temperature-resistant and wear-resistant all-digital rock plate as claimed in claim 1, wherein the glaze layer comprises the following components in parts by weight: 5-8 parts of bentonite, 6-10 parts of talcum powder, 3-6 parts of zirconium silicate, 2-4 parts of potassium feldspar, 3-5 parts of modified titanium dioxide, 15-20 parts of quartz, 12-15 parts of kaolin, 5-8 parts of dolomite, 2-5 parts of zinc oxide, 3-5 parts of albite and 6-8 parts of barium carbonate.
3. The high-temperature-resistant and wear-resistant all-digital rock plate as claimed in claim 1, wherein the transparent protective layer comprises the following components in parts by weight: 20-30 parts of epoxy resin, 12-15 parts of cyclohexanone, 15-20 parts of deionized water, 2-3 parts of isophorone, 2-3 parts of polydimethylsiloxane, 2-3 parts of polyurethane, 1-2 parts of polyoxyethylene ether and 1-2 parts of sodium lignosulfonate.
4. The preparation method of the high-temperature-resistant and wear-resistant all-digital rock plate as claimed in claim 1, wherein the preparation method comprises the following steps: the method comprises the following steps:
s1, preparing a rock glaze layer glaze slip and a transparent protective slip for later use;
s2, glazing the rock glaze layer glaze slurry on the blank to obtain a rock plate semi-finished product;
s3, firing the semi-finished rock plate obtained in the step S2 to obtain a rock plate fired product;
s4, printing a pattern layer on the surface of the rock glaze layer of the rock plate baked product by a 3D digital printer;
and S5, printing the transparent protective slurry on the pattern layer, and drying to obtain the high-temperature-resistant wear-resistant all-digital rock plate.
5. The method of claim 4, wherein: in step S1, the preparation method of the glaze slip for rock glaze layer includes:
s11, mixing bentonite, talcum powder, zirconium silicate, potassium feldspar, modified titanium dioxide, quartz, kaolin, dolomite, zinc oxide, albite and barium carbonate in parts by weight to obtain a mixture, adding the mixture into a ball mill, and carrying out ball milling for 48 hours at the rotating speed of 500-600 r/min to obtain a ball grinding material;
s12, sieving the ball grinding material obtained in the step S11 by a 200-mesh and 300-mesh sieve, and adding water to adjust the concentration of the ball grinding material to 52-55 Baume degrees, thereby obtaining the glaze slurry of the rock glaze layer.
6. The method of claim 4, wherein: in step S1, the preparation method of the transparent protective paste includes:
mixing and continuously stirring epoxy resin, cyclohexanone, deionized water, isophorone, polydimethylsiloxane, polyurethane, polyoxyethylene ether and sodium lignosulphonate in parts by weight at the stirring speed of 1000-1200 rpm for 1-2 hours to obtain the transparent protective slurry.
7. The method of claim 5, wherein: in step S11, the preparation method of the modified titanium dioxide comprises: mixing absolute ethyl alcohol, glacial acetic acid and a silane coupling agent, adjusting the pH value to 5-7, adding tetrabutyl titanate, mixing, reacting, standing, aging for 30-60min, drying and grinding to obtain the modified titanium dioxide.
8. The method of claim 7, wherein: the weight parts of the absolute ethyl alcohol, the glacial acetic acid, the silane coupling agent and the tetrabutyl titanate are 40:2:1: 1.
9. The method of claim 4, wherein: in step S3, the firing specifically includes:
s31, primary sintering: placing the semi-finished rock plate in a kiln, raising the temperature to 200-250 ℃ at the speed of 5 ℃/min, and preserving the heat for 50-60min to obtain a primary rock plate;
s32, secondary firing: raising the temperature of the primary rock plate to 650-700 ℃ at the speed of 50 ℃/min, and preserving the heat for 20-30min to obtain a secondary fired rock plate;
s33, third firing: raising the temperature of the secondary burned rock plate to 1250-;
s34, cooling: and reducing the temperature of the third-time fired rock plate to 260-300 ℃ at the speed of 20 ℃/min, preserving the heat for 40-50min, and naturally reducing the temperature to the room temperature.
10. The method of claim 4, wherein: in step S4, the temperature of the 3D digital printer nozzle is set to be 300-350 ℃, and the printing speed is set to be 25-30 mm/S.
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