CN108276014A - A kind of wear-resisting high-strength degree Antique Imitation Tiles and preparation method thereof - Google Patents

A kind of wear-resisting high-strength degree Antique Imitation Tiles and preparation method thereof Download PDF

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CN108276014A
CN108276014A CN201810160526.4A CN201810160526A CN108276014A CN 108276014 A CN108276014 A CN 108276014A CN 201810160526 A CN201810160526 A CN 201810160526A CN 108276014 A CN108276014 A CN 108276014A
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parts
wear
strength
raw materials
perlite
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俞克波
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Hefei Still Decoration Engineering Co Ltd
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Hefei Still Decoration Engineering Co Ltd
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Abstract

The invention discloses a kind of wear-resisting high-strength degree Antique Imitation Tiles and preparation method thereof, are related to Antique Imitation Tiles technical field, include the raw material of following part meter:2 ~ 5 parts of 45 ~ 55 parts of modified pearl rock, 25 ~ 35 parts of green stone, 20 ~ 30 parts of carbon fiber of acidification, 15 ~ 25 parts of flyash, 15 ~ 25 parts of albite, 5 ~ 10 parts of barium carbonate, 5 ~ 10 parts of hardening agent, 5 ~ 10 parts of nano silicon dioxide, 3 ~ 6 parts of atoleine, 3 ~ 6 parts of mica, 2 ~ 5 parts of binder and colorant.The present invention has excellent compression strength and heat-insulating property, and cracky does not crack.

Description

Wear-resistant high-strength archaized brick and preparation method thereof
Technical Field
The invention relates to the technical field of archaized bricks, in particular to a wear-resistant high-strength archaized brick and a preparation method thereof.
Background
The archaized bricks adopted in the market at present are mostly porcelain, are glazed porcelain bricks, have the sintering temperature higher than 1200 ℃, have the water absorption rate of below 0.5 percent, have more varieties and colors of the archaized bricks, have complete specifications, are small-specification bricks suitable for being used in areas such as kitchens and bathrooms, can be called as a combination of polished bricks and ceramic chips, have skin lines, rocks, wood grains and other series in the archaized bricks, look very similar to real objects, can be called as being fake but the archaized bricks at present are more pursuing the visual impact of consumers, are more researched to glaze of the archaized bricks, and ignore the properties of the archaized bricks, so that the archaized bricks at present have some defects in use, such as insufficient hardness of the archaized bricks, easy generation of chap and breakage phenomena caused by external force, and seriously hinder the application of the archaized bricks.
Disclosure of Invention
The invention aims to provide a wear-resistant high-strength archaized brick and a preparation method thereof, which have excellent compressive strength and thermal insulation performance and are not easy to damage and crack.
The invention provides the following technical scheme: the wear-resistant high-strength archaized brick comprises the following raw materials in parts by weight: 45-55 parts of modified perlite, 25-35 parts of bluestone, 20-30 parts of acidified carbon fiber, 15-25 parts of fly ash, 15-25 parts of albite, 5-10 parts of barium carbonate, 5-10 parts of an enhancer, 5-10 parts of nano silicon dioxide, 3-6 parts of liquid paraffin, 3-6 parts of mica, 2-5 parts of a binder and 2-5 parts of a colorant.
The composite material comprises the following raw materials in parts by weight: 47-52 parts of modified perlite, 27-32 parts of bluestone, 22-28 parts of acidified carbon fiber, 17-22 parts of fly ash, 17-22 parts of albite, 7-8 parts of barium carbonate, 6-8 parts of an enhancer, 6-8 parts of nano silicon dioxide, 4-5 parts of liquid paraffin, 4-5 parts of mica, 3-4 parts of a binder and 3-4 parts of a colorant.
The preparation method of the acidified carbon fiber comprises the following steps: tetrabutyl titanate and concentrated hydrochloric acid were mixed according to a ratio of 1: and 10-15, uniformly mixing to obtain a mixed liquid A, putting the carbon fibers into the mixed liquid A, heating to 90-95 ℃, reacting for 3-4 hours, filtering, washing with water to be neutral, and drying in vacuum to obtain the acidified carbon fibers.
The preparation method of the modified perlite comprises the following steps:
(1) putting perlite into a 300-500 ℃ condition, calcining for 3-5 h, taking out, crushing, sieving with a 400-800 mesh sieve, and mixing 25-30% of hydrogen peroxide solution and concentrated sulfuric acid solution according to the weight ratio of 6-10: 1 to obtain a mixed solution B, then adding perlite powder into the mixed solution B, stirring and dispersing, standing for 1-2 h, filtering, and drying to obtain pretreated perlite powder;
(2) and mixing the silane coupling agent, hydroquinone and the pretreated perlite powder according to the proportion of 1: 2-3: mixing the materials according to a ratio of 25-30 to obtain a mixture C, adding the mixture C into an acetone solution with the weight 5-8 times that of the mixture C, stirring the mixture C for 8-12 hours at the temperature of 60-70 ℃, cooling, filtering and drying to obtain a mixture D;
(3) mixing acrylamide, betaine and water according to the ratio of 1: 4-6: and (3) mixing the raw materials in a ratio of 30-35 to obtain a mixed solution E, adding the mixture D into the mixed solution E, stirring for 14-20 hours at the temperature of 80-90 ℃, cooling, filtering and drying to obtain the modified perlite.
Wherein the enhancer comprises the following raw materials in parts by weight: 2-3 parts of silicon carbide, 2-3 parts of andalusite, 1-2 parts of aluminum nitride, 0.8-1.2 parts of kyanite and 0.3-0.6 part of boron nitride.
The particle size of the silicon carbide is 10-20 nm, the particle size of the aluminum nitride is 25-30 nm, the particle size of the andalusite is 4-6 microns, the particle size of the kyanite is 5-10 microns, and the particle size of the boron nitride is 15-40 nm.
The adhesive comprises the following raw materials in parts by weight: 1-3 parts of acrylate emulsion, 0.8-1.2 parts of aluminum dihydrogen phosphate and 0.1-0.3 part of zinc oxide.
The coloring agent is any one of manganese red, cobalt blue and chromium green, and the average grain size of the coloring agent is 5-8 microns.
The invention provides a preparation method of a wear-resistant high-strength archaized brick, which comprises the following steps:
(1) pretreatment of fly ash
Adding the fly ash into water, uniformly dispersing, centrifugally separating, washing with absolute ethyl alcohol, drying in vacuum, adding a NaOH solution with the mass concentration of 28-32%, performing reflux reaction for 10-12 hours, adjusting the pH value to be neutral after the reaction is finished, washing with absolute ethyl alcohol, and drying in vacuum to obtain pretreated fly ash;
(2) weighing bluestone, albite, barium carbonate, mica and pretreated fly ash, uniformly mixing, crushing, grinding and sieving with a 500-800-mesh sieve to obtain powder;
(3) weighing the rest raw materials, uniformly mixing the rest raw materials with the powder obtained in the step (2), and performing ball milling, spraying and forming to obtain a blank body:
(4) and drying the blank, and then sintering, wherein the process comprises the following steps:
adding a refractory pad below the blank, and paving at least one layer of high-temperature-resistant powder between the blank and the refractory pad;
heating the blank body from the normal temperature to 400 ℃ for t 1;
slowly heating the blank body from 400 ℃ to 800 ℃ for t2, and preserving heat at 800 ℃ for t 3;
heating the blank body from 800 ℃ to 1000 ℃ for t4, and then naturally cooling to normal temperature;
the total time of the t1, the t2, the t3 and the t4 is 5-6 hours;
(5) and carrying out post-treatment on the sintered blank, and packaging to obtain a finished product.
The invention has the beneficial effects that: the material has excellent compressive strength and thermal insulation performance, is not easy to break and crack, and specifically comprises the following components:
(1) the invention adopts modified perlite, bluestone and acidified carbon fiber as main raw materials, and takes fly ash, albite, barium carbonate, reinforcer, nano-silica, liquid paraffin, mica, binder and colorant as auxiliary raw materials to prepare the archaized brick, which has the advantages of wear resistance, compressive strength, heat preservation, cracking resistance, low water absorption and the like, and improves the comprehensive performance of the archaized brick;
(2) the modified perlite is added into the raw materials, the high-porosity expanded perlite is obtained through calcination treatment, then the hydrogen peroxide solution and the concentrated sulfuric acid are mixed to obtain pretreated perlite powder, then the intermediate product is obtained through treatment of the silane coupling agent and hydroquinone, and finally the modified perlite is obtained through acrylamide, betaine and the intermediate product, so that the compressive strength and the wear resistance of the perlite can be improved;
(3) the acidified carbon fibers are added to acidify the carbon fibers, so that the bonding performance of the carbon fibers and nano silicon dioxide is improved, the wetting performance and the roughness of the carbon fibers are improved due to the combination of the acidified carbon fibers and the nano silicon dioxide, the stress concentration can be obviously reduced, the wear resistance and the compression resistance are enhanced, and the overall mechanical property is improved;
(4) the reinforcing agent comprises silicon carbide, andalusite, aluminum nitride, kyanite and boron nitride, the composite stability of the reinforcing agent and the matrix is high, the reinforcing effect is obvious, and the reinforcing agent is rich in nano particles, has good dispersion performance and can play a role in toughening and reinforcing.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. These examples are intended to illustrate the invention and are not intended to limit the scope of the invention.
Example 1
The wear-resistant high-strength archaized brick comprises the following raw materials in parts by weight: 45 parts of modified perlite, 25 parts of bluestone, 20 parts of acidified carbon fiber, 15 parts of fly ash, 15 parts of albite, 5 parts of barium carbonate, 5 parts of reinforcer, 5 parts of nano silicon dioxide, 3 parts of liquid paraffin, 3 parts of mica, 2 parts of binder and 2 parts of colorant.
Wherein,
the preparation method of the acidified carbon fiber comprises the following steps: tetrabutyl titanate and concentrated hydrochloric acid were mixed according to a ratio of 1: 10 to obtain mixed liquid A, putting the carbon fiber into the mixed liquid A, heating to 90 ℃, reacting for 3 hours, filtering, washing to neutrality, and drying in vacuum to obtain the acidified carbon fiber.
Wherein,
the preparation method of the modified perlite comprises the following steps:
(1) putting the perlite into a 300 ℃ condition, calcining for 3h, taking out, crushing, sieving with a 400-mesh sieve, and mixing 25% hydrogen peroxide solution and concentrated sulfuric acid solution according to the weight ratio of 6: 1 to obtain a mixed solution B, then adding the perlite powder into the mixed solution B, stirring and dispersing, standing for 1h, filtering and drying to obtain pretreated perlite powder;
(2) and mixing the silane coupling agent, hydroquinone and the pretreated perlite powder according to the proportion of 1: 2: 25 to obtain a mixture C, adding the mixture C into 5 times of acetone solution by weight, stirring for 8 hours at the temperature of 60 ℃, cooling, filtering and drying to obtain a mixture D;
(3) mixing acrylamide, betaine and water according to the ratio of 1: 4: 30 to obtain a mixed solution E, adding the mixture D into the mixed solution E, stirring for 14 hours at the temperature of 80 ℃, cooling, filtering and drying to obtain the modified perlite.
Wherein,
the enhancer comprises the following raw materials in parts by weight: 2 parts of silicon carbide, 2 parts of andalusite, 1 part of aluminum nitride, 0.8 part of kyanite and 0.3 part of boron nitride.
Wherein,
the grain size of the silicon carbide is 10nm, the grain size of the aluminum nitride is 25nm, the grain size of the andalusite is 4 microns, the grain size of the kyanite is 5 microns, and the grain size of the boron nitride is 15 nm.
The binder comprises the following raw materials in parts by weight: 1 part of acrylate emulsion, 0.8 part of aluminum dihydrogen phosphate and 0.1 part of zinc oxide.
The colorant is manganese red, and the average particle size of the colorant is 5 microns.
The embodiment provides a preparation method of a wear-resistant high-strength archaized brick, which comprises the following steps:
(1) pretreatment of fly ash
Adding the fly ash into water, uniformly dispersing, washing with absolute ethyl alcohol after centrifugal separation and vacuum drying, then adding a NaOH solution with the mass concentration of 28%, carrying out reflux reaction for 10 hours, adjusting the pH value to be neutral after the reaction is finished, washing with absolute ethyl alcohol and vacuum drying to obtain pretreated fly ash;
(2) weighing bluestone, albite, barium carbonate, mica and pretreated fly ash, uniformly mixing, crushing, grinding and sieving with a 500-mesh sieve to obtain powder;
(3) weighing the rest raw materials, uniformly mixing the rest raw materials with the powder obtained in the step (2), and performing ball milling, spraying and forming to obtain a blank body:
(4) and drying the blank, and then sintering, wherein the process comprises the following steps:
adding a refractory pad below the blank, and paving at least one layer of high-temperature-resistant powder between the blank and the refractory pad;
heating the blank body from the normal temperature to 300 ℃ for t 1;
slowly heating the blank body from 400 ℃ to 800 ℃ for t2, and preserving heat at 800 ℃ for t 3;
heating the blank body from 800 ℃ to 1000 ℃ for t4, and then naturally cooling to normal temperature;
the total time of the t1, the t2, the t3 and the t4 is 5 h;
(5) and carrying out post-treatment on the sintered blank, and packaging to obtain a finished product.
Example 2
The wear-resistant high-strength archaized brick comprises the following raw materials in parts by weight: 55 parts of modified perlite, 35 parts of bluestone, 30 parts of acidified carbon fiber, 25 parts of fly ash, 25 parts of albite, 10 parts of barium carbonate, 10 parts of reinforcer, 10 parts of nano silicon dioxide, 6 parts of liquid paraffin, 6 parts of mica, 5 parts of binder and 5 parts of colorant.
Wherein,
the preparation method of the acidified carbon fiber comprises the following steps: tetrabutyl titanate and concentrated hydrochloric acid were mixed according to a ratio of 1: 15 to obtain a mixed liquid A, putting the carbon fiber into the mixed liquid A, heating to 95 ℃, reacting for 4 hours, filtering, washing with water to be neutral, and drying in vacuum to obtain the acidified carbon fiber.
Wherein,
the preparation method of the modified perlite comprises the following steps:
(1) putting the perlite into the condition of 500 ℃, calcining for 5h, taking out, crushing, sieving by a 800-mesh sieve, and mixing 30% hydrogen peroxide solution and concentrated sulfuric acid solution according to the weight ratio of 10: 1 to obtain a mixed solution B, then adding the perlite powder into the mixed solution B, stirring and dispersing, standing for 2 hours, filtering and drying to obtain pretreated perlite powder;
(2) and mixing the silane coupling agent, hydroquinone and the pretreated perlite powder according to the proportion of 1: 3: 30 to obtain a mixture C, adding the mixture C into 8 times of acetone solution by weight, stirring for 8-12 h at 70 ℃, cooling, filtering and drying to obtain a mixture D;
(3) mixing acrylamide, betaine and water according to the ratio of 1: 6: 35 to obtain a mixed solution E, adding the mixture D into the mixed solution E, stirring for 20 hours at the temperature of 90 ℃, cooling, filtering and drying to obtain the modified perlite.
Wherein,
the enhancer comprises the following raw materials in parts by weight: 3 parts of silicon carbide, 3 parts of andalusite, 2 parts of aluminum nitride, 1.2 parts of kyanite and 0.6 part of boron nitride.
Wherein,
the grain size of the silicon carbide is 20nm, the grain size of the aluminum nitride is 30nm, the grain size of the andalusite is 6 microns, the grain size of the kyanite is 10 microns, and the grain size of the boron nitride is 40 nm.
The binder comprises the following raw materials in parts by weight: 3 parts of acrylate emulsion, 1.2 parts of aluminum dihydrogen phosphate and 0.3 part of zinc oxide.
The colorant is cobalt blue, and the average particle size of the colorant is 8 microns.
The embodiment provides a preparation method of a wear-resistant high-strength archaized brick, which comprises the following steps:
(1) pretreatment of fly ash
Adding the fly ash into water, uniformly dispersing, centrifugally separating, washing with absolute ethyl alcohol, drying in vacuum, adding a NaOH solution with the mass concentration of 28-32%, refluxing for 12 hours, adjusting the pH value to be neutral after the reaction is finished, washing with absolute ethyl alcohol, and drying in vacuum to obtain pretreated fly ash;
(2) weighing bluestone, albite, barium carbonate, mica and pretreated fly ash, uniformly mixing, crushing, grinding and sieving with a 500-800-mesh sieve to obtain powder;
(3) weighing the rest raw materials, uniformly mixing the rest raw materials with the powder obtained in the step (2), and performing ball milling, spraying and forming to obtain a blank body:
(4) and drying the blank, and then sintering, wherein the process comprises the following steps:
adding a refractory pad below the blank, and paving at least one layer of high-temperature-resistant powder between the blank and the refractory pad;
heating the blank body from the normal temperature to 400 ℃ for t 1;
slowly heating the blank body from 400 ℃ to 800 ℃ for t2, and preserving heat at 800 ℃ for t 3;
heating the blank body from 800 ℃ to 1000 ℃ for t4, and then naturally cooling to normal temperature;
the total time of the t1, the t2, the t3 and the t4 is 5-6 hours;
(5) and carrying out post-treatment on the sintered blank, and packaging to obtain a finished product.
Example 3
The wear-resistant high-strength archaized brick comprises the following raw materials in parts by weight: the composite material comprises the following raw materials in parts by weight: 50 parts of modified perlite, 30 parts of bluestone, 25 parts of acidified carbon fiber, 20 parts of fly ash, 20 parts of albite, 7 parts of barium carbonate, 7 parts of reinforcer, 7 parts of nano silicon dioxide, 4.5 parts of liquid paraffin, 4.5 parts of mica, 3.5 parts of binder and 3.5 parts of colorant.
Wherein,
the preparation method of the acidified carbon fiber comprises the following steps: tetrabutyl titanate and concentrated hydrochloric acid were mixed according to a ratio of 1: 13 to obtain a mixed liquid A, putting the carbon fiber into the mixed liquid A, heating to 93 ℃, reacting for 3.5h, filtering, washing with water to be neutral, and drying in vacuum to obtain the acidified carbon fiber.
Wherein,
the preparation method of the modified perlite comprises the following steps:
(1) putting perlite into 400 ℃, calcining for 4h, taking out, crushing, sieving by a 600-mesh sieve, and mixing 27% hydrogen peroxide solution and concentrated sulfuric acid solution according to the weight ratio of 8: 1 to obtain a mixed solution B, then adding the perlite powder into the mixed solution B, stirring and dispersing, standing for 1.5h, filtering, and drying to obtain pretreated perlite powder;
(2) and mixing the silane coupling agent, hydroquinone and the pretreated perlite powder according to the proportion of 1: 2: 25 to obtain a mixture C, adding the mixture C into 6 times of acetone solution by weight, stirring for 10 hours at 65 ℃, cooling, filtering and drying to obtain a mixture D;
(3) mixing acrylamide, betaine and water according to the ratio of 1: 5: 33 to obtain a mixed solution E, adding the mixture D into the mixed solution E, stirring for 18 hours at the temperature of 85 ℃, cooling, filtering and drying to obtain the modified perlite.
Wherein,
the enhancer comprises the following raw materials in parts by weight: 2.5 parts of silicon carbide, 2.5 parts of andalusite, 1.5 parts of aluminum nitride, 1 part of kyanite and 0.4 part of boron nitride.
The grain size of the silicon carbide is 15nm, the grain size of the aluminum nitride is 27nm, the grain size of the andalusite is 5 microns, the grain size of the kyanite is 8 microns, and the grain size of the boron nitride is 30 nm.
The binder comprises the following raw materials in parts by weight: 2 parts of acrylate emulsion, 1 part of aluminum dihydrogen phosphate and 0.2 part of zinc oxide.
The colorant is chromium green, and the average particle size of the colorant is 6 microns.
The embodiment provides a preparation method of a wear-resistant high-strength archaized brick, which comprises the following steps:
(1) pretreatment of fly ash
Adding the fly ash into water, uniformly dispersing, washing with absolute ethyl alcohol after centrifugal separation and vacuum drying, then adding a NaOH solution with the mass concentration of 30%, refluxing and reacting for 11 hours, adjusting the pH value to be neutral after the reaction is finished, washing with absolute ethyl alcohol and vacuum drying to obtain pretreated fly ash;
(2) weighing bluestone, albite, barium carbonate, mica and pretreated fly ash, uniformly mixing, crushing, grinding and sieving with a 600-mesh sieve to obtain powder;
(3) weighing the rest raw materials, uniformly mixing the rest raw materials with the powder obtained in the step (2), and performing ball milling, spraying and forming to obtain a blank body:
(4) and drying the blank, and then sintering, wherein the process comprises the following steps:
adding a refractory pad below the blank, and paving at least one layer of high-temperature-resistant powder between the blank and the refractory pad;
heating the blank body from the normal temperature to 400 ℃ for t 1;
slowly heating the blank body from 400 ℃ to 800 ℃ for t2, and preserving heat at 800 ℃ for t 3;
heating the blank body from 800 ℃ to 1000 ℃ for t4, and then naturally cooling to normal temperature;
the total time of the t1, the t2, the t3 and the t4 is 5-6 hours;
(5) and carrying out post-treatment on the sintered blank, and packaging to obtain a finished product.
While the invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes can be made and equivalents can be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The wear-resistant high-strength archaized brick is characterized by comprising the following raw materials in parts by weight: 45-55 parts of modified perlite, 25-35 parts of bluestone, 20-30 parts of acidified carbon fiber, 15-25 parts of fly ash, 15-25 parts of albite, 5-10 parts of barium carbonate, 5-10 parts of an enhancer, 5-10 parts of nano silicon dioxide, 3-6 parts of liquid paraffin, 3-6 parts of mica, 2-5 parts of a binder and 2-5 parts of a colorant.
2. The wear-resistant high-strength archaized brick according to claim 1, which is characterized by comprising the following raw materials in parts by weight: 47-52 parts of modified perlite, 27-32 parts of bluestone, 22-28 parts of acidified carbon fiber, 17-22 parts of fly ash, 17-22 parts of albite, 7-8 parts of barium carbonate, 6-8 parts of an enhancer, 6-8 parts of nano silicon dioxide, 4-5 parts of liquid paraffin, 4-5 parts of mica, 3-4 parts of a binder and 3-4 parts of a colorant.
3. The wear-resistant high-strength archaized brick according to claim 1, which is characterized by comprising the following raw materials in parts by weight: 50 parts of modified perlite, 30 parts of bluestone, 25 parts of acidified carbon fiber, 20 parts of fly ash, 20 parts of albite, 7 parts of barium carbonate, 7 parts of reinforcer, 7 parts of nano silicon dioxide, 4.5 parts of liquid paraffin, 4.5 parts of mica, 3.5 parts of binder and 3.5 parts of colorant.
4. The wear-resistant high-strength archaized brick according to claim 1, wherein the preparation method of the acidified carbon fiber comprises the following steps: tetrabutyl titanate and concentrated hydrochloric acid were mixed according to a ratio of 1: and 10-15, uniformly mixing to obtain a mixed liquid A, putting the carbon fibers into the mixed liquid A, heating to 90-95 ℃, reacting for 3-4 hours, filtering, washing with water to be neutral, and drying in vacuum to obtain the acidified carbon fibers.
5. The wear-resistant high-strength archaized brick according to claim 1, wherein the preparation method of the modified perlite is as follows:
(1) putting perlite into a 300-500 ℃ condition, calcining for 3-5 h, taking out, crushing, sieving with a 400-800 mesh sieve, and mixing 25-30% of hydrogen peroxide solution and concentrated sulfuric acid solution according to the weight ratio of 6-10: 1 to obtain a mixed solution B, then adding perlite powder into the mixed solution B, stirring and dispersing, standing for 1-2 h, filtering, and drying to obtain pretreated perlite powder;
(2) and mixing the silane coupling agent, hydroquinone and the pretreated perlite powder according to the proportion of 1: 2-3: mixing the materials according to a ratio of 25-30 to obtain a mixture C, adding the mixture C into an acetone solution with the weight 5-8 times that of the mixture C, stirring the mixture C for 8-12 hours at the temperature of 60-70 ℃, cooling, filtering and drying to obtain a mixture D;
(3) mixing acrylamide, betaine and water according to the ratio of 1: 4-6: and (3) mixing the raw materials in a ratio of 30-35 to obtain a mixed solution E, adding the mixture D into the mixed solution E, stirring for 14-20 hours at the temperature of 80-90 ℃, cooling, filtering and drying to obtain the modified perlite.
6. The wear-resistant high-strength antique brick according to claim 1, wherein the reinforcing agent comprises the following raw materials in parts by weight: 2-3 parts of silicon carbide, 2-3 parts of andalusite, 1-2 parts of aluminum nitride, 0.8-1.2 parts of kyanite and 0.3-0.6 part of boron nitride.
7. The wear-resistant high-strength archaized brick according to claim 6, wherein the particle size of the silicon carbide is 10-20 nm, the particle size of the aluminum nitride is 25-30 nm, the particle size of the andalusite is 4-6 microns, the particle size of the kyanite is 5-10 microns, and the particle size of the boron nitride is 15-40 nm.
8. The wear-resistant high-strength archaized brick according to claim 1, wherein the binder comprises the following raw materials in parts by weight: 1-3 parts of acrylate emulsion, 0.8-1.2 parts of aluminum dihydrogen phosphate and 0.1-0.3 part of zinc oxide.
9. The wear-resistant high-strength antique brick according to claim 1, wherein the colorant is any one of manganese red, cobalt blue and chromium green, and the average particle size of the colorant is 5-8 μm.
10. The preparation method of the wear-resistant high-strength archaized brick according to any one of claims 1 to 9, which is characterized by comprising the following steps:
(1) pretreatment of fly ash
Adding the fly ash into water, uniformly dispersing, centrifugally separating, washing with absolute ethyl alcohol, drying in vacuum, adding a NaOH solution with the mass concentration of 28-32%, performing reflux reaction for 10-12 hours, adjusting the pH value to be neutral after the reaction is finished, washing with absolute ethyl alcohol, and drying in vacuum to obtain pretreated fly ash;
(2) weighing bluestone, albite, barium carbonate, mica and pretreated fly ash, uniformly mixing, crushing, grinding and sieving with a 500-800-mesh sieve to obtain powder;
(3) weighing the rest raw materials, uniformly mixing the rest raw materials with the powder obtained in the step (2), and performing ball milling, spraying and forming to obtain a blank body:
(4) and drying the blank, and then sintering, wherein the process comprises the following steps:
adding a refractory pad below the blank, and paving at least one layer of high-temperature-resistant powder between the blank and the refractory pad;
heating the blank body from the normal temperature to 400 ℃ for t 1;
slowly heating the blank body from 400 ℃ to 800 ℃ for t2, and preserving heat at 800 ℃ for t 3;
heating the blank body from 800 ℃ to 1000 ℃ for t4, and then naturally cooling to normal temperature;
the total time of the t1, the t2, the t3 and the t4 is 5-6 hours;
(5) and carrying out post-treatment on the sintered blank, and packaging to obtain a finished product.
CN201810160526.4A 2018-02-27 2018-02-27 A kind of wear-resisting high-strength degree Antique Imitation Tiles and preparation method thereof Withdrawn CN108276014A (en)

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Publication number Priority date Publication date Assignee Title
CN111978091A (en) * 2020-09-04 2020-11-24 福建省春秋陶瓷实业有限公司 Ceramic product with coffee ground glaze and green overglaze and preparation method thereof

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CN106187260A (en) * 2016-07-07 2016-12-07 安徽省德邦瓷业有限公司 A kind of antivibration wear resistant ceramic material
CN107417278A (en) * 2017-07-31 2017-12-01 贞丰县恒山建材有限责任公司 A kind of Antique Imitation Tiles and preparation method thereof

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Publication number Priority date Publication date Assignee Title
CN101428983A (en) * 2008-12-11 2009-05-13 上海电力学院 Method for modification treatment of coal ash
CN106187260A (en) * 2016-07-07 2016-12-07 安徽省德邦瓷业有限公司 A kind of antivibration wear resistant ceramic material
CN107417278A (en) * 2017-07-31 2017-12-01 贞丰县恒山建材有限责任公司 A kind of Antique Imitation Tiles and preparation method thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111978091A (en) * 2020-09-04 2020-11-24 福建省春秋陶瓷实业有限公司 Ceramic product with coffee ground glaze and green overglaze and preparation method thereof

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