CN109180000B - High-temperature frit glaze powder and preparation method of high-temperature frit glaze powder and wear-resistant anti-slip ceramic glazed tile - Google Patents
High-temperature frit glaze powder and preparation method of high-temperature frit glaze powder and wear-resistant anti-slip ceramic glazed tile Download PDFInfo
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- CN109180000B CN109180000B CN201811338251.5A CN201811338251A CN109180000B CN 109180000 B CN109180000 B CN 109180000B CN 201811338251 A CN201811338251 A CN 201811338251A CN 109180000 B CN109180000 B CN 109180000B
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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
- C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
- C03C8/04—Frit compositions, i.e. in a powdered or comminuted form containing zinc
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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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- 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
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5022—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with vitreous materials
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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
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
- C04B41/86—Glazes; Cold glazes
Abstract
The invention discloses a high-temperature fritted glaze powder and a preparation method of the high-temperature fritted glaze powder and a wear-resistant anti-slip ceramic glazed tile, wherein the high-temperature fritted glaze powder comprises the following components in percentage by mass: 46.0% -65.0% of silicon dioxide; 16.0 to 25.0 percent of aluminum oxide; 1.0 to 2.0 percent of magnesium oxide; 0.5 to 4.0 percent of sodium oxide; 1.0 to 5.0 percent of potassium oxide; 12.0 to 28.0 percent of zinc oxide; 0% -7.0% of lithium oxide; 0% -10.0% of titanium dioxide; and 0.1 to 3.0 percent of antimony trioxide. The glaze prepared from the high-temperature frit glaze powder has good anti-skid property, wear resistance, antifouling property and easy cleaning property.
Description
Technical Field
The invention relates to the field of glaze materials, in particular to high-temperature frit glaze powder and a preparation method of wear-resistant and anti-skid ceramic glazed tiles.
Background
Since 2014, the slip injury events caused by the excessive slip of the ceramic tile ground and other reasons in China each year exceed 1000 thousands, and the severity and economic loss are second to the traffic accidents. The proportion of hospitalization data such as fracture, sprain and the like caused by accidental slipping accounts for 35% of all the hospitalization data each year. The wear resistance and skid resistance of the surface of ceramic tiles are attracting more and more attention of society and consumers, and the research on the wear resistance and skid resistance is one of the main subjects of technological innovation in the ceramic industry. The existing antiskid ceramic tile with the abrasive function is provided with rough surfaces by artificially manufacturing macroscopic uneven textures on the surface of the ceramic tile, so that the antiskid performance is improved, but the antiskid ceramic tile product has poor aesthetic property, antifouling property and easy cleaning property.
Disclosure of Invention
The invention mainly aims to provide high-temperature fritted glaze powder, aiming at ensuring the easy cleaning performance of a glaze surface and improving the anti-skid performance of the glaze surface.
In order to achieve the aim, the invention provides high-temperature fritted glaze powder which comprises the following components in percentage by mass: 46.0% -65.0% of silicon dioxide; 16.0 to 25.0 percent of aluminum oxide; 1.0 to 2.0 percent of magnesium oxide; 0.5 to 4.0 percent of sodium oxide; 1.0 to 5.0 percent of potassium oxide; 12.0 to 28.0 percent of zinc oxide; 0% -7.0% of lithium oxide; 0% -10.0% of titanium dioxide; and 0.1 to 3.0 percent of antimony trioxide.
Optionally, the high-temperature fritted glaze powder comprises the following components in percentage by mass: 46.0% -49.8% of silicon dioxide; 21.0% -25.0% of aluminum oxide; 1.0 to 1.5 percent of magnesium oxide; 0.5 to 2.3 percent of sodium oxide; 1.0 to 3.0 percent of potassium oxide; 14.0 to 24.0 percent of zinc oxide; 0.7% -7.0% of lithium oxide; 5% -10.0% of titanium dioxide; and 0.5 to 3.0 percent of antimony trioxide.
Optionally, the high-temperature fritted glaze powder comprises the following components in percentage by mass: 56.0% -59.0% of silicon dioxide; 16.0 to 18.0 percent of aluminum oxide; 1.0 to 1.8 percent of magnesium oxide; 3.6 to 4.0 percent of sodium oxide; 4.6 to 5.0 percent of potassium oxide; 12.0 to 15.5 percent of zinc oxide; 1.0% -4.5% of lithium oxide; 2.0 to 5.0 percent of titanium dioxide; and 0.2 to 2.5 percent of antimony trioxide.
The invention also provides a preparation method of the high-temperature fritted glaze powder, which comprises the following steps:
adding the components in various proportions contained in the high-temperature fritted glaze powder into a ball milling tank, and then carrying out ball milling to obtain a mixed glaze;
and (2) sieving the mixed glaze material by a 40-100 mesh sieve, heating at 1450-1650 ℃ for 90-180 min, putting into water after heating, adding the solid into a ball milling tank for ball milling, and sieving by a 40-100 mesh sieve to obtain the high-temperature fritted glaze powder material.
Optionally, the ball milling is wet ball milling, and the solid-liquid ratio of the ball milling is 3 (1.5-2.5).
The invention also provides a preparation method of the wear-resistant anti-skid ceramic glazed tile, which comprises the following steps:
adding a mixed slurry containing 50.0-70.0% of the high-temperature frit glaze powder, 1.5-3.0% of kaolin, 0.6-1.5% of carboxymethyl cellulose and 35.0-45.0% of water into a ball mill for ball milling to obtain glaze slurry; the glaze slip is spread on a ceramic body and then is sintered to obtain the wear-resistant and anti-slip ceramic glazed tile; the sintering time is 110-140 min.
Optionally, the thickness of the ceramic body glazing slurry is 300 μm to 550 μm.
Optionally, kiln cooling is performed after the firing is finished, so that the wear-resistant and anti-slip ceramic glazed tile is obtained.
Optionally, the firing is performed under an oxidizing atmosphere.
Optionally, in the firing process, the ceramic body coated with the glaze slip is kept at 1100-1200 ℃ for 70-90 min.
The glaze prepared from the high-temperature fritted glaze powder provided by the technical scheme of the invention has good antifouling property, easy cleaning property and anti-skid property, and the ground glaze layer prepared from the high-temperature fritted glaze powder has good anti-skid property, can reduce the probability of slipping of pedestrians, and has the advantage of high use safety.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely 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 embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, technical solutions between the embodiments may be combined with each other, but must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a high-temperature fritted glaze powder, and a glaze prepared from the high-temperature fritted glaze powder has good anti-slip property, wear resistance, antifouling property and easy cleaning property.
In the embodiment of the invention, the high-temperature fritted glaze powder comprises the following components in percentage by mass: 46.0% -65.0% of silicon dioxide; 16.0 to 25.0 percent of aluminum oxide; 1.0 to 2.0 percent of magnesium oxide; 0.5 to 4.0 percent of sodium oxide; 1.0 to 5.0 percent of potassium oxide; 12.0 to 28.0 percent of zinc oxide; 0% -7.0% of lithium oxide; 0 to 10.0 percent of titanium dioxide; and 0.1 to 3.0 percent of antimony trioxide.
Micron-scale or nano-scale protrusions are formed on the surface of the glaze made of the high-temperature frit glaze powder, and the protrusions can increase the friction coefficient of the glaze and enhance the anti-skid property of the glaze; when the glaze has water or oil stains, the sole or the intersection bottom of a pedestrian can extrude the water or the oil stains and contact the protrusions, so that the pedestrian and the glaze can still generate large friction force to achieve an anti-skid effect, and the glaze made of the high-temperature frit glaze powder can have high anti-skid performance in a wet water and oil state; on the other hand, the raised part has small size and is not easy to collect stains, so the glaze surface still has good easy-to-clean performance; the glaze surface layer has more precipitated crystals, the crystals have good mechanical properties, are not easy to stick stains, and can effectively enhance the wear resistance and antifouling performance of the glaze.
Optionally, the high-temperature fritted glaze powder comprises the following components in percentage by mass: 46.0% -49.8% of silicon dioxide; 21.0% -25.0% of aluminum oxide; 1.0 to 1.5 percent of magnesium oxide; 0.5 to 2.3 percent of sodium oxide; 1.0 to 3.0 percent of potassium oxide; 14.0 to 24.0 percent of zinc oxide; 0.7% -7.0% of lithium oxide; 5% -10.0% of titanium dioxide; and 0.5 to 3.0 percent of antimony trioxide.
Optionally, the high-temperature fritted glaze powder comprises the following components in percentage by mass: 56.0% -59.0% of silicon dioxide; 16.0 to 18.0 percent of aluminum oxide; 1.0 to 1.8 percent of magnesium oxide; 3.6 to 4.0 percent of sodium oxide; 4.6 to 5.0 percent of potassium oxide; 12.0 to 15.5 percent of zinc oxide; 1.0% -4.5% of lithium oxide; 2.0 to 5.0 percent of titanium dioxide; and 0.2 to 2.5 percent of antimony trioxide.
The preparation method of the high-temperature fritted glaze powder provided by the technical scheme of the invention has the advantage of high preparation efficiency, and the prepared high-temperature fritted glaze powder has the characteristic of good uniformity.
In the embodiment of the invention, the preparation method of the high-temperature fritted glaze powder comprises the following steps:
adding the components in various proportions contained in the high-temperature fritted glaze powder into a ball milling tank, and then carrying out ball milling to obtain a mixed glaze;
sieving the mixed glaze material by a 40-100 mesh sieve, heating at 1450-1650 ℃ for 90-180 min, putting into water after heating, adding the solid into a ball milling tank for ball milling, and sieving by a 40-100 mesh sieve to obtain high-temperature fritted glaze powder material; the mixed glaze is sieved to avoid the too big granule in the mixed glaze to melt inadequately in the heating process, can effectively promote the heating effect of mixed glaze, and the mixed glaze particle diameter is less simultaneously, is favorable to promoting the efficiency of heating.
Specifically, the ball milling is wet ball milling, and the solid-liquid ratio of the ball milling is 3 (1.5-2.5); the wet ball milling can effectively enhance the crushing effect of the mixed glaze.
The technical scheme of the invention provides a preparation method of wear-resistant and anti-slip ceramic glazed tile
The preparation method of the wear-resistant anti-slip ceramic glazed tile comprises the following steps:
adding mixed slurry containing 50.0-70.0% of the high-temperature fritted glaze powder, 1.5-3.0% of kaolin, 0.6-1.5% of carboxymethyl cellulose and 35.0-45.0% of water into a ball mill for ball milling to obtain glaze slurry; the glaze slip is spread on a ceramic body and then is sintered to obtain the wear-resistant and anti-slip ceramic glazed tile; the firing duration is 110-140 min, the firing process comprises a heating process and a heat preservation process, and the firing duration comprises the heating process duration and the heat preservation process duration. The kaolin and the carboxymethyl cellulose are added, so that the high-temperature fritted glaze powder can form a more stable suspension in water, the high-temperature fritted glaze powder is not settled when being distributed on the ceramic blank, and stable formation of a glaze surface is facilitated.
The thickness of the glaze slip on the ceramic body is 300-550 mu m, when the glaze slip is too thin, the glaze phase formed by the glaze slip is less, the particles are difficult to move, the glaze surface is easy to generate pinholes and defects, and the crystal grains are rare and few; when the glaze slip is too thick, the melt fluidity is increased at high temperature, the glaze flow phenomenon is easy to generate, the thickness of the glaze layer is not uniform, and crystal grains are difficult to form.
And performing kiln cooling after the firing is finished to obtain the wear-resistant and anti-slip ceramic glazed tile.
The firing is performed in an oxidizing atmosphere.
In the firing process, the ceramic body coated with the glaze slip is insulated for 70min to 90min at 1100 ℃ to 1200 ℃, and the crystal nucleus growth rate of the crystal of the glaze slip can be controlled in the insulation process so as to obtain the crystal grain size meeting the requirement, thereby enhancing the friction performance of the glaze surface and the mechanical performance of the glaze layer.
In the embodiment of the invention, a printing layer is arranged on the surface of the ceramic body, which is in contact with the glaze slurry.
The following will describe in detail embodiments of the present invention with reference to specific examples:
example 1:
the high-temperature fritted glaze powder comprises the following components in parts by weight:
51.0 parts of silicon dioxide; 20.0 parts of aluminum oxide; 1.1 parts of magnesium oxide; 2.3 parts of sodium oxide; 1.5 parts of potassium oxide; 15.0 parts of zinc oxide; 2.6 parts of lithium oxide; 5.7 parts of titanium dioxide; 0.8 part of antimony trioxide.
The method for preparing the high-temperature fritted glaze powder comprises the following steps:
adding the components in various proportions contained in the high-temperature fritted glaze powder into a ball milling tank, and then carrying out ball milling to obtain a mixed glaze;
and (3) sieving the mixed glaze material by a 60-mesh sieve, heating at 1600 ℃ for 120min, putting into water after heating, adding the solid into a ball milling tank for ball milling, and sieving by the 60-mesh sieve to obtain the high-temperature fritted glaze powder material.
A preparation method of a wear-resistant anti-slip ceramic glazed tile comprises the following steps:
adding a mixed slurry containing 60 parts of the high-temperature fritted glaze powder, 2 parts of kaolin, 1 part of carboxymethyl cellulose and 37 parts of water into a ball mill for ball milling to obtain glaze slurry; the glaze slip is spread on a ceramic body, the thickness of the glaze slip is 500 mu m, then the ceramic body is sintered in an oxidizing atmosphere, and finally kiln cooling is carried out to obtain the wear-resistant anti-slip ceramic glazed tile; and in the firing process, the ceramic blank body coated with the glaze slip is subjected to heat preservation for 80min at 1200 ℃. The sintering time is 120 min.
Example 2:
the high-temperature fritted glaze powder comprises the following components in parts by weight:
46.0 parts of silicon dioxide; 21.0 parts of aluminum oxide; 1.5 parts of magnesium oxide; 1.1 parts of sodium oxide; 2.7 parts of potassium oxide; 17.0 parts of zinc oxide; 1.8 parts of lithium oxide; 7.9 parts of titanium dioxide; 1.0 part of antimony trioxide.
The method for preparing the high-temperature fritted glaze powder comprises the following steps:
adding the components in various proportions contained in the high-temperature fritted glaze powder into a ball milling tank, and then carrying out ball milling to obtain a mixed glaze;
and (3) sieving the mixed glaze material by a 40-mesh sieve, heating at 1650 ℃ for 90min, putting into water after heating, adding the solid into a ball milling tank for ball milling, and sieving by the 40-mesh sieve to obtain the high-temperature fritted glaze powder material.
A preparation method of a wear-resistant anti-slip ceramic glazed tile comprises the following steps:
adding a mixed slurry containing 50 parts of the high-temperature frit glaze powder, 3 parts of kaolin, 0.6 part of carboxymethyl cellulose and 46.4 parts of water into a ball mill, and performing ball milling to obtain glaze slurry; the glaze slip is spread on a ceramic body, the thickness of the glaze slip is 300 mu m, then the ceramic body is sintered in an oxidizing atmosphere, and finally kiln cooling is carried out to obtain the wear-resistant anti-slip ceramic glazed tile; and in the firing process, the ceramic blank body coated with the glaze slip is subjected to heat preservation for 80min at 1150 ℃. The sintering time is 130 min.
Example 3:
the high-temperature fritted glaze powder comprises the following components in parts by weight:
47.0 parts of silicon dioxide; 20.0 parts of aluminum oxide; 1.0 part of magnesium oxide; 0.7 part of sodium oxide; 2.6 parts of potassium oxide; 21.0 parts of zinc oxide; 0.7 part of lithium oxide; 5.5 parts of titanium dioxide; 1.5 parts of antimony trioxide.
The method for preparing the high-temperature fritted glaze powder comprises the following steps:
adding the components in various proportions contained in the high-temperature fritted glaze powder into a ball milling tank, and then carrying out ball milling to obtain a mixed glaze;
and (3) sieving the mixed glaze material with a 100-mesh sieve, heating at 1450 ℃ for 180min, putting into water after heating is finished, adding the solid into a ball milling tank, carrying out ball milling, and sieving with the 100-mesh sieve to obtain the high-temperature frit glaze powder material.
A preparation method of a wear-resistant anti-slip ceramic glazed tile comprises the following steps:
adding mixed slurry containing 70 parts of the high-temperature fritted glaze powder, 1.5 parts of kaolin, 1.5 parts of carboxymethyl cellulose and 27 parts of water into a ball mill for ball milling to obtain glaze slurry; the glaze slip is spread on a ceramic body, the thickness of the glaze slip is 550 mu m, then the ceramic body is sintered in an oxidizing atmosphere, and finally kiln cooling is carried out to obtain the wear-resistant anti-slip ceramic glazed tile; and in the firing process, the ceramic blank body coated with the glaze slip is subjected to heat preservation for 90min at the temperature of 1120 ℃. The sintering time is 140 min.
Example 4:
the high-temperature fritted glaze powder comprises the following components in parts by weight:
57.5 parts of silicon dioxide; 16.5 parts of aluminum oxide; 1.8 parts of magnesium oxide; 3.6 parts of sodium oxide; 4.9 parts of potassium oxide; 12.0 parts of zinc oxide; 1.1 parts of lithium oxide; 2.3 parts of titanium dioxide; 0.3 part of antimony trioxide.
The method for preparing the high-temperature fritted glaze powder comprises the following steps:
adding the components in various proportions contained in the high-temperature fritted glaze powder into a ball milling tank, and then carrying out ball milling to obtain a mixed glaze;
and (3) sieving the mixed glaze material by a 60-mesh sieve, heating at 1600 ℃ for 120min, putting into water after heating, adding the solid into a ball milling tank for ball milling, and sieving by the 60-mesh sieve to obtain the high-temperature fritted glaze powder material.
A preparation method of a wear-resistant anti-slip ceramic glazed tile comprises the following steps:
adding a mixed slurry containing 60 parts of the high-temperature fritted glaze powder, 2 parts of kaolin, 1 part of carboxymethyl cellulose and 37 parts of water into a ball mill for ball milling to obtain glaze slurry; the glaze slip is spread on a ceramic body, the thickness of the glaze slip is 400 mu m, then the ceramic body is sintered in an oxidizing atmosphere, and finally kiln cooling is carried out to obtain the wear-resistant anti-slip ceramic glazed tile; and in the firing process, the ceramic blank body coated with the glaze slip is subjected to heat preservation for 80min at the temperature of 1120 ℃. The sintering time is 120 min.
Example 5:
the high-temperature frit glaze powder comprises the following components in parts by weight:
51.5 parts of silicon dioxide; 21.0 parts of aluminum oxide; 1.0 part of magnesium oxide; 3.4 parts of sodium oxide; 2.1 parts of potassium oxide; 13.8 parts of zinc oxide; 3.8 parts of lithium oxide; 2.0 parts of titanium dioxide; 1.4 parts of antimony trioxide.
The method for preparing the high-temperature fritted glaze powder comprises the following steps:
adding the components in various proportions contained in the high-temperature fritted glaze powder into a ball milling tank, and then carrying out ball milling to obtain a mixed glaze;
and (3) sieving the mixed glaze material by a 60-mesh sieve, heating at 1500 ℃ for 120min, putting into water after heating, adding the solid into a ball milling tank for ball milling, and sieving by the 60-mesh sieve to obtain the high-temperature fritted glaze powder material.
A preparation method of a wear-resistant anti-slip ceramic glazed tile comprises the following steps:
adding a mixed slurry containing 60 parts of the high-temperature frit glaze powder, 2 parts of kaolin, 1 part of carboxymethyl cellulose and 37 parts of water into a ball mill, and ball-milling to obtain glaze slurry; the glaze slip is spread on a ceramic body, the thickness of the glaze slip is 500 mu m, then the ceramic body is sintered in an oxidizing atmosphere, and finally kiln cooling is carried out to obtain the wear-resistant anti-slip ceramic glazed tile; and in the firing process, the ceramic blank body coated with the glaze slip is subjected to heat preservation for 80min at the temperature of 1120 ℃. The sintering time is 120 min.
Example 6:
the high-temperature fritted glaze powder comprises the following components in parts by weight:
61.0 parts of silicon dioxide; 16.0 parts of aluminum oxide; 1.0 part of magnesium oxide; 3.5 parts of sodium oxide; 1.0 part of potassium oxide; 12.2 parts of zinc oxide; 2.6 parts of lithium oxide; 0.3 part of titanium dioxide; 2.4 parts of antimony trioxide.
The method for preparing the high-temperature fritted glaze powder comprises the following steps:
adding the components in various proportions contained in the high-temperature fritted glaze powder into a ball milling tank, and then carrying out ball milling to obtain a mixed glaze;
and (3) sieving the mixed glaze material with a 60-mesh sieve, heating at 1550 ℃ for 120min, putting into water after heating, adding the solid into a ball milling tank, carrying out ball milling, and sieving with the 60-mesh sieve to obtain the high-temperature frit glaze powder material.
A preparation method of a wear-resistant anti-slip ceramic glazed tile comprises the following steps:
adding a mixed slurry containing 60 parts of the high-temperature fritted glaze powder, 2 parts of kaolin, 1 part of carboxymethyl cellulose and 37 parts of water into a ball mill for ball milling to obtain glaze slurry; the glaze slip is spread on a ceramic body, the thickness of the glaze slip is 500 mu m, then the ceramic body is sintered in an oxidizing atmosphere, and finally kiln cooling is carried out to obtain the wear-resistant anti-slip ceramic glazed tile; and in the firing process, the ceramic blank body coated with the glaze slip is subjected to heat preservation for 80min at 1200 ℃. The sintering time is 130 min.
Comparative example 1:
the comparative example 1 is different from the example 1 in that:
the high-temperature fritted glaze powder comprises the following components in parts by weight: 51 parts of silicon dioxide; 20 parts of aluminum oxide; 1.1 parts of magnesium oxide; 2.3 parts of sodium oxide; 1.5 parts of potassium oxide; 15 parts of zinc oxide; 5.7 parts of titanium dioxide; 0.8 part of antimony trioxide.
Comparative example 2:
the comparative example 2 is different from the example 1 in that:
the high-temperature fritted glaze powder comprises the following components in parts by weight: 51 parts of silicon dioxide; 20 parts of aluminum oxide; 1.1 parts of magnesium oxide; 2.3 parts of sodium oxide; 1.5 parts of potassium oxide; 15 parts of zinc oxide; 2.6 parts of lithium oxide; 0.8 part of antimony trioxide.
Comparative example 3:
the comparative example 3 is different from the example 1 in that:
the high-temperature fritted glaze powder comprises the following components in parts by weight: 51.0 parts of silicon dioxide; 20.0 parts of aluminum oxide; 1.1 parts of magnesium oxide; 2.3 parts of sodium oxide; 1.5 parts of potassium oxide; 8.0 parts of zinc oxide; 2.6 parts of lithium oxide; 5.7 parts of titanium dioxide; 0.8 part of antimony trioxide.
Comparative example 4:
the comparative example 4 is different from the example 1 in that:
the high-temperature fritted glaze powder comprises the following components in parts by weight:
51.0 parts of silicon dioxide; 20.0 parts of aluminum oxide; 1.1 parts of magnesium oxide; 2.3 parts of sodium oxide; 1.5 parts of potassium oxide; 3.0 parts of zinc oxide; 2.6 parts of lithium oxide; 5.7 parts of titanium dioxide; 0.8 part of antimony trioxide.
In order to verify the anti-slip performance of the wear-resistant anti-slip ceramic glazed tile, the friction coefficients of the wear-resistant anti-slip ceramic glazed tile in the six examples and the four comparative examples were tested. The friction coefficient is measured by the ratio of the tangential force acting on the object when the object slides or has a sliding tendency against the action of friction force to the force in the vertical direction, which is specifically referred to GB/T4100-2015.
The test results are shown in the following table:
TABLE 1
As can be seen from the comparison of the friction coefficients of the comparative example 1 and the example 1, the addition of the lithium oxide can effectively enhance the dry friction coefficient and the wet friction coefficient of the wear-resistant anti-slip ceramic glazed tile; the lithium oxide can improve the solubility of each component in the glaze slip in a molten state, so that the components of the glaze formed by the glaze slip are more uniform, the raised distribution of the glaze is more uniform, and the dry friction coefficient and the wet friction coefficient of the wear-resistant anti-slip ceramic glazed tile are enhanced.
As can be seen from the comparison of the friction coefficient of the comparative example 2 and the friction coefficient of the example 1, the addition of the titanium dioxide can effectively enhance the dry friction coefficient and the wet friction coefficient of the wear-resistant anti-slip ceramic glazed tile; titanium dioxide is as the crystal nucleus, controlling crystal quantity, has the influential effect to the bellied formation of glaze, and the joining of titanium dioxide can effectively promote bellied formation to strengthen wear-resisting anti-skidding ceramic glazed tile's dry coefficient of friction and wet coefficient of friction.
As can be seen from the comparison of the friction coefficients of comparative example 3, comparative example 4 and example 1, when the content of zinc oxide is too small, the dry friction coefficient and the wet friction coefficient of the wear-resistant and anti-slip ceramic glazed tile are reduced; zinc oxide with aluminium oxide can be appeared with the form of gahnite to form the arch, be favorable to promoting wear-resisting anti-skidding ceramic glazed tile's coefficient of friction, when the content of zinc oxide is too little, the glaze forms bellied volume few, makes wear-resisting anti-skidding ceramic glazed tile's dry coefficient of friction and wet coefficient of friction all descend.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the present specification and directly/indirectly applied to other related technical fields within the spirit of the present invention are included in the scope of the present invention.
Claims (9)
1. The high-temperature fritted glaze powder is characterized by comprising the following components in percentage by mass:
46.0% -49.8% of silicon dioxide;
21.0% -25.0% of aluminum oxide;
1.0 to 1.5 percent of magnesium oxide;
0.5 to 2.3 percent of sodium oxide;
1.0 to 3.0 percent of potassium oxide;
14.0 to 24.0 percent of zinc oxide;
0.7% -7.0% of lithium oxide;
5% -10.0% of titanium dioxide; and the number of the first and second groups,
0.5 to 3.0 percent of antimony trioxide;
micron-scale or nano-scale protrusions are formed on the surface of the glaze made of the high-temperature frit glaze powder, the protrusions increase the friction coefficient of the glaze, and the protrusions are formed by separating out the zinc oxide and the aluminum oxide in a zinc spinel manner.
2. The high-temperature fritted glaze powder of claim 1, wherein the high-temperature fritted glaze powder comprises the following components by mass percent:
56.0 to 59.0 percent of silicon dioxide;
16.0 to 18.0 percent of aluminum oxide;
1.0 to 1.8 percent of magnesium oxide;
3.6 to 4.0 percent of sodium oxide;
4.6 to 5.0 percent of potassium oxide;
12.0 to 15.5 percent of zinc oxide;
1.0% -4.5% of lithium oxide;
2.0 to 5.0 percent of titanium dioxide; and the number of the first and second groups,
0.2 to 2.5 percent of antimony trioxide.
3. The preparation method of the high-temperature fritted glaze powder is characterized by comprising the following steps:
adding the components of the high-temperature fritted glaze powder material of any one of claims 1 to 2 in various proportions into a ball milling tank, and then carrying out ball milling to obtain mixed glaze;
and (2) sieving the mixed glaze material by a 40-100 mesh sieve, heating at 1450-1650 ℃ for 90-180 min, immediately putting into water after heating, adding the solid into a ball milling tank, ball milling, and sieving by a 40-100 mesh sieve to obtain the high-temperature fritted glaze powder material.
4. The method for preparing high-temperature fritted glaze powder material of claim 3, wherein the ball milling is wet ball milling, and the solid-liquid ratio of the ball milling is 3 (1.5-2.5).
5. A preparation method of a wear-resistant anti-slip ceramic glazed tile is characterized by comprising the following steps:
adding a mixed slurry containing 50.0% -70.0% of high-temperature frit glaze powder material as claimed in any one of claims 1-2, 1.5% -3.0% of kaolin, 0.6% -1.5% of carboxymethyl cellulose and 35.0% -45.0% of water into a ball mill for ball milling to obtain glaze slurry; wherein the sum of the contents of the high-temperature fritted glaze powder, the kaolin, the carboxymethyl cellulose and the water is 100 percent;
the glaze slip is spread on a ceramic body and then is sintered to obtain the wear-resistant and anti-slip ceramic glazed tile; the sintering time is 110-140 min.
6. The method for preparing a wear-resistant anti-slip ceramic glazed tile as claimed in claim 5, wherein the thickness of the glaze slurry on the ceramic body is 300 μm to 550 μm.
7. The method for preparing a wear-resistant and non-slip ceramic glazed tile according to claim 5, wherein the ceramic glazed tile is subjected to kiln cooling after firing to obtain the wear-resistant and non-slip ceramic glazed tile.
8. The method for preparing a wear-resistant and non-slip glazed ceramic tile as claimed in claim 5, wherein the firing is carried out in an oxidizing atmosphere.
9. A process for preparing an antiwear and antiskid glazed ceramic tile according to any one of claims 5 to 8, wherein during the firing process, the ceramic body on which the glaze slurry is applied is kept at 1100-1200 ℃ for 70-90 min.
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| Effect of ZnO/MgO ratio on the crystallization and optical properties of spinel opaque glazes;Jingpei Cai等;《JOURNAL OF THE AMERICAN CERAMIC SOCIETY》;20180430;第1754-1764页 * |
| Jingpei Cai等.Effect of ZnO/MgO ratio on the crystallization and optical properties of spinel opaque glazes.《JOURNAL OF THE AMERICAN CERAMIC SOCIETY》.2018, * |
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