CN111943728B - Pattern-penetrating glaze and preparation method thereof, pattern-penetrating glazed brick and preparation method thereof - Google Patents
Pattern-penetrating glaze and preparation method thereof, pattern-penetrating glazed brick and preparation method thereof Download PDFInfo
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- CN111943728B CN111943728B CN202010838293.6A CN202010838293A CN111943728B CN 111943728 B CN111943728 B CN 111943728B CN 202010838293 A CN202010838293 A CN 202010838293A CN 111943728 B CN111943728 B CN 111943728B
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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
- 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
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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
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
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- 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
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- Y02P40/00—Technologies relating to the processing of minerals
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Abstract
The invention provides a pattern-penetrated glaze material and a preparation method thereof, and a pattern-penetrated glazed brick and a preparation method thereof. The infiltrated glaze comprises the following raw materials in percentage by mass: 13-18% of wollastonite, 0.1-5% of calcined talc, 13-18% of albite, 18-23% of glass powder, 17-22% of borax, 4-7% of barium carbonate, 18-23% of titanium oxide and 0.5-1.0% of erbium. The preparation method of the pattern-penetrating glaze material comprises the following steps: mixing the raw materials to prepare the pattern-penetrating glaze. The pattern-penetrated glazed brick comprises a brick blank and a pattern-penetrated glaze layer arranged on the surface of the brick blank, wherein the pattern-penetrated glaze layer is prepared from raw materials including pattern-penetrated glaze materials and pattern-penetrated ink. The preparation method of the glazed brick with the infiltrated flowers comprises the following steps: and applying the pattern-infiltrated glaze on the surface of the green brick, drying, applying pattern-infiltrated ink, and then firing and polishing to obtain the pattern-infiltrated glazed brick. The glazed brick is thrown to oozing flower that the glaze that oozes flower made that this application provided can realize the lifelike level texture decorative effect of imitative natural marble material whole body.
Description
Technical Field
The invention relates to the field of ceramics, in particular to a pattern-penetrated glaze material and a preparation method thereof, a pattern-penetrated glazed brick and a preparation method thereof.
Background
The glazed brick with the infiltrated flowers is increasingly popular with consumers because of the advantages of being hard, wear-resistant, high in glossiness, more natural in color texture and the like.
The conventional pattern-penetrated glazed tiles in the market all pursue the layered texture effect exhibited by natural stone, but all cannot be realized, and the current cultural and artistic development and the pursuit of people for innovative art cannot be met. The problems that the color is not clear, the color is diffused, the surface of the polished brick is fuzzy, and deep texture cannot be clearly shown exist.
In view of this, the present application is specifically made.
Disclosure of Invention
The invention aims to provide a pattern-penetrated glaze material and a preparation method thereof, a pattern-penetrated glazed brick and a preparation method thereof, so as to solve the problems.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the pattern-penetrating glaze comprises the following raw materials in percentage by mass:
13 to 18 percent of wollastonite, 0.1 to 5 percent of calcined talc, 13 to 18 percent of albite, 18 to 23 percent of glass powder, 17 to 22 percent of borax, 4 to 7 percent of barium carbonate, 18 to 23 percent of titanium oxide and 0.5 to 1.0 percent of erbium.
Optionally, in the raw materials of the infiltrated glaze, the wollastonite can be any one of 13%, 14%, 15%, 16%, 17%, 18% and 13% -18% in percentage by mass; the calcined talc can be any value between 0.1%, 0.5%, 1%, 1.5%, 2%, 2.5%, 3%, 3.5%, 4%, 4.5%, 5%, and 0.1% -5%; albite can be any value between 13%, 14%, 15%, 16%, 17%, 18%, and 13% -18%; the glass frit can be any value between 18%, 19%, 20%, 21%, 22%, 23%, and 18% -23%; borax may be any value between 17%, 18%, 19%, 20%, 21%, 22%, and 17% -22%; barium carbonate can be any value between 4%, 5%, 6%, 7%, and 4% -7%; the titanium oxide can be any value between 18%, 19%, 20%, 21%, 22%, 23%, and 18% -23%; erbium may be at any value between 0.5%, 0.6%, 0.7%, 0.8%, 0.9%, 1.0% and 0.5% -1.0%.
Preferably, the infiltrated glaze comprises the following raw materials in percentage by mass:
14-16% of wollastonite, 2-4% of calcined talc, 14-16% of albite, 20-22% of glass powder, 18-20% of borax, 5-6% of barium carbonate, 20-22% of titanium oxide and 0.6-0.8% of erbium.
The components of the infiltrated glaze are optimized, so that the obtained infiltrated glazed brick has better appearance effect.
Preferably, the infiltrated glaze further comprises, based on the total mass of the raw materials and in terms of mass percent:
0.15 to 0.3 percent of sodium tripolyphosphate and 0.3 to 0.6 percent of sodium carboxymethyl cellulose.
The sodium tripolyphosphate and the sodium carboxymethyl cellulose are mainly used for adjusting the viscosity and the fluidity of the glaze.
Optionally, in the bleeding glaze, the amount of sodium tripolyphosphate may be 0.15%, 0.2%, 0.25%, 0.3%, and any value between 0.15% and 0.3%, calculated by mass percentage; sodium carboxymethylcellulose may be used in any amount between 0.3%, 0.4%, 0.5%, 0.6% and 0.3% -0.6%.
The preparation method of the infiltrated glaze comprises the following steps:
and mixing the raw materials to prepare the pattern-infiltrated glaze.
Preferably, the feedstock comprises a solvent;
preferably, the solvent comprises water;
preferably, the fineness of the pattern penetrating glaze is 325 meshes, and the screen residue is 0.3-0.6 wt%;
preferably, the specific gravity of the infiltrated glaze is 1.50-1.55g/100ml;
preferably, the flow rate of the pattern infiltrating glaze is 16-20s;
preferably, the mixing is carried out for a stirring time of 20-30min.
The control of glaze parameters is favorable to promoting the performance of glaze, avoids appearing protruding, pit, homogeneity subalternation problem after glazing porcelain.
Optionally, the fineness of the infiltrated glaze can be controlled to be any value between 0.3wt%, 0.4wt%, 0.5wt%, 0.6wt% and 0.3wt% -0.6wt% of the residue sieved by a 325-mesh sieve; the specific gravity of the infiltrated glaze can be any value between 1.50g/100ml, 1.51g/100ml, 1.52g/100ml, 1.53g/100ml, 1.54g/100ml, 1.55g/100ml and 1.50-1.55g/100ml; the flow rate of the infiltrated glaze can be any value between 16s, 17s, 18s, 19s, 20s and 16-20s; the mixing time may be any value between 20min, 21min, 22min, 23min, 24min, 25min, 26min, 27min, 28min, 29min, 30min and 20-30min.
The pattern-penetrated glazed brick comprises a brick blank and a pattern-penetrated glaze layer arranged on the surface of the brick blank, wherein the pattern-penetrated glaze layer is prepared from raw materials including the pattern-penetrated glaze material and the pattern-penetrated ink.
Preferably, the thickness of the pattern-infiltrated glaze layer is 400-500 μm;
preferably, the depth of the penetrated flower in the penetrated flower glazed brick is 0.5-1.0mm.
Alternatively, the thickness of the pattern glaze layer may be any value between 400 μm, 410 μm, 420 μm, 430 μm, 440 μm, 450 μm, 460 μm, 470 μm, 480 μm, 490 μm, 500 μm, and 400-500 μm; the depth of the penetrated flower in the penetrated flower polished glazed brick can be any value between 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm and 0.5-1.0mm.
The preparation method of the pattern-penetrated glazed brick comprises the following steps:
and applying the pattern-penetrated glaze material on the surface of the green brick, drying, applying the pattern-penetrated ink, and firing to obtain the pattern-penetrated glazed brick.
Preferably, the amount of the pattern penetrating glaze is 1000-1200g/m 2 ；
Preferably, the temperature of the green brick is 50-60 ℃ when the pattern penetrating glaze is applied;
preferably, the pattern penetrating glaze is applied to the surface of the green brick in a spraying mode;
preferably, the spraying pressure is 5-8MPa;
preferably, the temperature of the drying is 150 to 300 ℃.
The usage amount of the glaze is mainly controlled to ensure that the thickness of the glaze on the green brick is in a proper range; the control of the green brick temperature during the glazing is to ensure that the glaze is uniformly and smoothly distributed on the surface of the green brick; the spraying pressure is controlled to avoid the defect of the pattern-oozing glaze layer caused by the non-uniform spraying; the drying temperature is controlled to ensure that the glaze material obtains proper adhesive force at the initial stage of forming the pattern-permeated glaze layer on the surface of the green brick, and preparation is made for ink-jet pattern permeation.
Alternatively, the amount of the infiltrated glaze can be 1000g/m 2 、1050g/m 2 、1100g/m 2 、1150g/m 2 、1200g/m 2 And 1000-1200g/m 2 Any value in between; the temperature of the green brick can be any value between 50 ℃, 55 ℃, 60 ℃ and 50-60 ℃ when the pattern penetrating glaze is applied; the spraying pressure can be any value between 5MPa, 6MPa, 7MPa, 8MPa and 5-8MPa; the drying temperature can be 150 deg.C, 200 deg.C, 250 deg.C, and 30 deg.C0 ℃ and any value between 150 and 300 ℃.
Preferably, the drying further comprises cooling before the applying the bleeding ink;
preferably, the end temperature of the cooling is 50-60 ℃;
preferably, the amount of the ink for bleeding is 6 to 8g/m 2 ；
Preferably, the firing temperature of the firing is 1180-1200 ℃, and the firing time is 55-65min;
preferably, after the applying the bleeding ink and before the firing, the method further comprises: applying an auxiliary agent;
preferably, the auxiliary agent comprises deionized water;
preferably, the usage amount of the deionized water is 15-20g/m 2 。
The cooling temperature is controlled to ensure that the pattern penetrating ink can well penetrate into the pattern penetrating glaze layer and the interior of a green brick on the surface of the pattern penetrating glaze layer to obtain a good pattern penetrating effect; the control of the amount of the bleeding ink is mainly to control the distribution of bleeding; the firing temperature and the firing time are controlled to ensure the physical properties and the pattern-permeating effect of the pattern-permeating glazed brick; the deionized water has the function of ensuring that the pattern-oozing ink can well infiltrate into the pattern-oozing glaze layer and obtain a good distribution effect, so that a product with good color development effect and strong stereoscopic impression can be obtained.
Alternatively, the end point temperature of the cooling may be any value between 50 ℃, 55 ℃, 60 ℃ and 50-60 ℃; the amount of the bleeding ink can be 6g/m 2 、6.5g/m 2 、7g/m 2 、7.5g/m 2 、8g/m 2 And 6-8g/m 2 Any value in between; the firing temperature of the firing can be any value between 1180 ℃, 1185 ℃, 1190 ℃, 1195 ℃, 1200 ℃ and 1180-1200 ℃, and the firing time can be any value between 55min, 60min, 65min and 55-65min; the using amount of the auxiliary agent can be 15g/m 2 、16g/m 2 、17g/m 2 、18g/m 2 、19g/m 2 、20g/m 2 And 15-20g/m 2 Any value in between.
Compared with the prior art, the invention has the beneficial effects that:
the colored glaze material has the main functions of enabling the colored glaze layer to obtain milky color and reducing the color development of a green brick; the glass powder can improve the transparency of the pattern-seeping glaze layer and better show the texture of the patterns; the borax has white and fine crystals, so that the glazed brick with the penetrated patterns is soft and fine; the erbium mainly plays a role in color development, can prevent ink from diffusing on a green brick, and has bright and clear color after being fired at high temperature;
the glazed brick with the infiltrated flower is prepared by compounding wollastonite, calcined talc, albite, glass powder, borax, barium carbonate, titanium oxide and erbium through infiltrated flower glaze, so that the glazed brick with the infiltrated flower, which is high in transparency, soft and fine in color, natural in layered texture and strong in stereoscopic impression, is obtained.
Drawings
To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required in the embodiments will be briefly described below, and it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope of the present invention.
FIG. 1 is a schematic view of the product of the glazed brick obtained in example 1;
FIG. 2 is a schematic view of the product of the glazed brick obtained in example 2;
FIG. 3 is a schematic view of the product of the glazed brick obtained in example 3;
FIG. 4 is a schematic view of the product of the glazed brick obtained in comparative example 1;
FIG. 5 is a schematic view of the product of the glazed brick obtained in comparative example 2;
FIG. 6 is a schematic diagram of the product of the glazed brick obtained in comparative example 3.
Detailed Description
The terms as used herein:
"by 8230; \ 8230; preparation" is synonymous with "comprising". As used herein, the terms "comprises," "comprising," "includes," "including," "has," "having," "contains" or any other variation thereof, are intended to cover a non-exclusive inclusion. For example, a composition, process, method, article, or apparatus that comprises a list of elements is not necessarily limited to only those elements but may include other elements not expressly listed or inherent to such composition, process, method, article, or apparatus.
The conjunction "consisting of 823070, 8230composition" excludes any unspecified elements, steps or components. If used in a claim, the phrase is intended to claim as closed, meaning that it does not contain materials other than those described, except for the conventional impurities associated therewith. When the phrase "consisting of (8230) \8230; occurs in a clause of the subject matter of the claims rather than immediately after the subject matter, it only defines the elements described in the clause; other elements are not excluded from the claims as a whole.
When an amount, concentration, or other value or parameter is expressed as a range, preferred range, or range defined by a list of upper preferable values and lower preferable values, this is to be understood as specifically disclosing all ranges formed from any pair of any upper range limit or preferred value and any lower range limit or preferred value, regardless of whether ranges are separately disclosed. For example, when a range of "1 to 5" is disclosed, the described range should be interpreted to include the ranges "1 to 4," "1 to 3," "1 to 2 and 4 to 5," "1 to 3 and 5," and the like. When a range of values is described herein, unless otherwise stated, the range is intended to include the endpoints thereof and all integers and fractions within the range.
In these examples, the parts and percentages are by mass unless otherwise indicated.
"parts by mass" means a basic unit of measure indicating a mass ratio of a plurality of components, and 1 part may represent an arbitrary unit mass, for example, 1g or 2.689 g. If we say that the part by mass of the component A is a part by mass and the part by mass of the component B is B part by mass, the ratio of the part by mass of the component A to the part by mass of the component B is a: b. alternatively, the mass of the A component is aK and the mass of the B component is bK (K is an arbitrary number, and represents a multiple factor). It is unmistakable that, unlike the parts by mass, the sum of the parts by mass of all the components is not limited to 100 parts.
"and/or" is used to indicate that one or both of the illustrated conditions may occur, e.g., a and/or B includes (a and B) and (a or B).
Embodiments of the present invention will be described in detail below with reference to specific examples, but those skilled in the art will appreciate that the following examples are only illustrative of the present invention and should not be construed as limiting the scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.
The proportion cup is purchased from Shanghai Long Tuo apparatus and Equipment Co., ltd, and has the model of QBB-35; viscosity cups were purchased from guangzhou european instruments ltd.
Example 1
The embodiment provides a pattern-penetrating glaze, which comprises the following raw materials in percentage by mass:
15% of wollastonite, 5% of calcined talc, 15% of albite, 18% of glass powder, 17% of borax, 7% of barium carbonate, 22% of titanium oxide and 1% of erbium.
Before preparing the pattern-penetrating glaze, 0.15 percent of sodium tripolyphosphate and 0.6 percent of sodium carboxymethylcellulose are weighed according to the total mass of the raw materials.
Mixing the raw materials with sodium tripolyphosphate, sodium carboxymethylcellulose and water, and then stirring the ball glaze for 20min to obtain the flower-penetrating glaze, wherein the fineness of the flower-penetrating glaze is 325 meshes, the screen residue is 0.3wt%, the specific gravity is 1.53g/ml, and the flow rate is 18s/10cm.
And (3) spraying glaze on the surface of a conventional 900X 900mm green brick by using a high-pressure glaze spraying cabinet, drying the green brick, spraying water, heating to 75 ℃, cooling by spraying water, cooling, spraying water, drying, spraying the glaze at the temperature of 50 ℃, spraying the glaze at the thickness of 450 mu m with the glaze amount of 1 square 1100g, and spraying the glaze at the pressure of 5.8mpa, and baking in a drying kiln at the temperature of 200 ℃.
Before spraying the penetrating flower ink, the green brick is cooled to 50 ℃, after spraying the penetrating flower ink and the auxiliary agent, the ink naturally penetrates, and the penetrating thickness is 0.5mm. The usage amount of the pattern penetrating ink is 1 square 7g, and the usage amount of the auxiliary agent is 18g. The kiln is fired for one time, the firing temperature is 1180 ℃, and the firing period is 65min.
By using a conventional polishing line, the elastic grinding block is prepared by grinding 320 meshes of 6 groups, 400 meshes of 6 groups, 800 meshes of 6 groups, 1000 meshes of 8 groups, 1200 meshes of 4 groups, 1500 meshes of 6 groups, 2000 meshes of 4 groups, 3000 meshes of 6 groups, the belt rotating speed of 46HZ, the swinging speed of 43/45HZ, the time delay of 4/4min, the pressure of 5mpa, 7 groups of nanometer A sections of Boren tablets, 2 groups of A30B sections of A sections of B, and 6 groups of BF, and then edging.
The pattern-infiltrated glazed brick obtained by the method has a transparent three-dimensional effect in the glaze layer, and has a very good natural stone imitating effect. The product is shown in figure 1.
Example 2
The embodiment provides a pattern-penetrating glaze, which comprises the following raw materials in percentage by mass:
18% of wollastonite, 0.1% of calcined talc, 13% of albite, 20% of glass powder, 20% of borax, 5.2% of barium carbonate, 23% of titanium oxide and 0.7% of erbium.
Before preparing the pattern-penetrating glaze, 0.3 percent of sodium tripolyphosphate and 0.3 percent of sodium carboxymethylcellulose are weighed according to the total mass of the raw materials.
Mixing the raw materials with sodium tripolyphosphate, sodium carboxymethylcellulose and water, and stirring ball glaze for 30min to obtain the pattern-penetrated glaze, wherein the fineness of the pattern-penetrated glaze is 325 meshes, the screen residue is 0.6wt%, the specific gravity is 1.55g/ml, and the flow rate is 20s/10cm.
And (3) spraying glaze on the surface of a conventional 900X 900mm green brick by using a high-pressure glaze spraying cabinet, drying the green brick, spraying water, heating to 90 ℃ before the green brick is dried, cooling by spraying water, heating to 60 ℃, applying glaze with the thickness of 1 square 1200g and the thickness of 500 mu m under the glaze application pressure of 5mpa, and baking in a drying kiln at the temperature of 150 ℃.
Before spraying the penetrating flower ink, the green brick is cooled to 60 ℃, after spraying the penetrating flower ink and the auxiliary agent, the ink naturally penetrates, and the penetrating thickness is 1.0mm. The usage amount of the pattern penetrating ink is 1 square 8g, and the usage amount of the auxiliary agent is 20g. The kiln is fired for one time, the firing temperature is 1200 ℃, and the firing period is 55min.
By using a conventional polishing line, the elastic grinding block is prepared by grinding 320-mesh 6 groups, 400-mesh 6 groups, 800-mesh 6 groups, 1000-mesh 8 groups, 1200-mesh 4 groups, 1500-mesh 6 groups, 2000-mesh 4 groups, 3000-mesh 6 groups, a belt rotating speed of 46HZ, a swinging speed of 43/45HZ, a time delay of 4/4min, a pressure of 5mpa, 7 groups of nanometer A sections, 2 groups of A30B sections and A22 and 6 groups of BF, and then edging.
The product is shown in figure 2.
Example 3
The embodiment provides a pattern-penetrating glaze, which comprises the following raw materials in percentage by mass:
15% of wollastonite, 5% of calcined talc, 15% of albite, 18% of glass powder, 17% of borax, 7% of barium carbonate, 22% of titanium oxide and 1% of erbium.
Before preparing the pattern-penetrating glaze, 0.2 percent of sodium tripolyphosphate and 0.4 percent of sodium carboxymethylcellulose are weighed according to the total mass of the raw materials.
Mixing the raw materials with sodium tripolyphosphate, sodium carboxymethylcellulose and water, and then stirring the ball glaze for 25min to obtain the flower-penetrating glaze, wherein the fineness of the flower-penetrating glaze is 325 meshes, the screen residue is 0.4wt%, the specific gravity is 1.50g/ml, and the flow rate is 16s/10cm.
And (3) spraying glaze on the surface of a conventional 900X 900mm green brick by using a high-pressure glaze spraying cabinet, drying the green brick, spraying water, heating to 85 ℃, cooling by spraying water, cooling by 55 ℃, spraying glaze with the thickness of 400 mu m and the glaze pressure of 8mpa, and baking at 300 ℃ in a drying kiln after the glaze is applied.
Before spraying the penetrating flower ink, the green brick is cooled to 55 ℃, after spraying the penetrating flower ink and the auxiliary agent, the ink naturally penetrates, and the penetrating thickness is 0.8mm. The usage amount of the bleeding ink is 1 square 6g, and the usage amount of the auxiliary agent is 15g. The kiln is used for firing once, the firing temperature is 1190 ℃, and the firing period is 60min.
By using a conventional polishing line, the elastic grinding block is prepared by grinding 320-mesh 6 groups, 400-mesh 6 groups, 800-mesh 6 groups, 1000-mesh 8 groups, 1200-mesh 4 groups, 1500-mesh 6 groups, 2000-mesh 4 groups, 3000-mesh 6 groups, a belt rotating speed of 46HZ, a swinging speed of 43/45HZ, a time delay of 4/4min, a pressure of 5mpa, 7 groups of nanometer A sections, 2 groups of A30B sections and A22 and 6 groups of BF, and then edging.
The product is shown in figure 3.
Comparative example 1
Different from the embodiment 1, the content of each component of the bleeding glaze is different, specifically: 10% of wollastonite, 5% of calcined talc, 15% of albite, 20% of glass powder, 19% of borax, 7% of barium carbonate, 22% of titanium oxide and 1% of erbium.
Compared with the example 1, the obtained flower-penetrated glazed brick has poor whiteness and dark color.
The product is shown in figure 4.
Comparative example 2
Different from the embodiment 1, the content of each component of the infiltrated glaze is different, specifically: 15% of wollastonite, 5% of calcined talc, 15% of albite, 15% of glass powder, 20% of borax, 7% of barium carbonate, 22% of titanium oxide and 1% of erbium.
Compared with the example 1, the obtained flower-penetrated glazed brick has poor transmittance and heavy color development.
The product is shown in fig. 5.
Comparative example 3
Different from the embodiment 1, the content of each component of the bleeding glaze is different, specifically: 15% of wollastonite, 5% of calcined talc, 15% of albite, 18% of glass powder, 13% of borax, 7% of barium carbonate, 22% of titanium oxide and 1% of erbium.
Compared with the example 1, the obtained pattern-penetrated glazed brick has the advantages of hard appearance, poor gloss and color difference of patterns.
The product is shown in figure 6.
The whiteness and gloss of the glazed tiles obtained in examples 1 to 3 and comparative examples 1 to 3 were measured, and the specific results are shown in table 1:
TABLE 1 test results
As can be seen from the data in the above table 1, the whiteness of the glazed tile is superior to that of the glazed tile (50-60) on the market, and the combination with the existing polishing process makes the overall whiteness and glossiness moderate to the color development effect, reduces the influence of the color development of the blank body, and is beneficial to the color development of the glazed tile.
The glazed brick is polished to the infiltration flower that the glaze material of infiltration flower provided by this application made, the chromophoric effect is good, the third dimension is strong, has outstanding simulation effect, and is similar to natural stone material texture to the height.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Furthermore, those skilled in the art will appreciate that while some embodiments herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims above, any of the claimed embodiments may be used in any combination. The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is already known to a person skilled in the art.
Claims (5)
1. The pattern-penetrated glazed brick is characterized by comprising a brick blank and a pattern-penetrated glaze layer arranged on the surface of the brick blank, wherein the pattern-penetrated glaze layer is prepared from raw materials including a pattern-penetrated glaze material and a pattern-penetrated ink; the thickness of the pattern-oozing glaze layer is 400-500 mu m, and the depth of the pattern oozing in the pattern-oozing glazed brick is 0.5-1.0mm;
the pattern-infiltrated glaze comprises the following raw materials in percentage by mass:
13 to 18 percent of wollastonite, 0.1 to 5 percent of calcined talc, 13 to 18 percent of albite, 18 to 23 percent of glass powder, 17 to 22 percent of borax, 4 to 7 percent of barium carbonate, 18 to 23 percent of titanium oxide, 0.5 to 1.0 percent of erbium, 0.15 to 0.3 percent of sodium tripolyphosphate and 0.3 to 0.6 percent of sodium carboxymethylcellulose;
the preparation method of the pattern penetrating glaze comprises the following steps: mixing the raw materials to prepare the pattern-infiltrated glaze; the raw materials also comprise a solvent; the solvent comprises water; the fineness of the pattern-penetrating glaze is 0.3-0.6 wt% of the residue of a 325-mesh sieve; the specific gravity of the infiltrated glaze is 1.50-1.55g/100ml; the flow rate of the pattern infiltrating glaze is 16-20s; the mixing and stirring time is 20-30min;
the preparation method of the glazed brick with the penetrated patterns comprises the following steps:
applying the pattern-infiltrated glaze material on the surface of the green brick, drying, applying the pattern-infiltrated ink, and then firing and polishing to obtain the pattern-infiltrated glazed brick;
the using amount of the pattern penetrating glaze is 1000-1200g/m 2 When the pattern penetrating glaze is applied, the temperature of the green brick is 50-60 ℃; the pattern penetrating glaze is applied to the surface of the green brick in a spraying mode, and the spraying pressure is 5-8MPa; the drying temperature is 150-300 ℃; cooling after the drying and before the applying of the bleeding ink; the final temperature of cooling is 50-60 ℃; the using amount of the bleeding ink is 6-8g/m 2 (ii) a The firing temperature is 1180-1200 ℃, and the firing time is 55-65min.
2. The glazed brick of claim 1, wherein the raw materials of the glazed glaze material comprise, in mass percent:
14-16% of wollastonite, 2-4% of calcined talc, 14-16% of albite, 20-22% of glass powder, 18-20% of borax, 5-6% of barium carbonate, 20-22% of titanium oxide, 0.6-0.8% of erbium, 0.15-0.3% of sodium tripolyphosphate and 0.3-0.6% of sodium carboxymethylcellulose.
3. The glazed tile of claim 1, further comprising after the applying the ink and before the firing: an auxiliary agent is applied.
4. The glazed tile of claim 3, wherein the adjuvant comprises deionized water.
5. The glazed brick of claim 4, wherein the deionized water is 15-20g/m 2 。
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