CN115259666B - Dry grain glaze, ceramic tile with starlight effect and preparation method of ceramic tile - Google Patents
Dry grain glaze, ceramic tile with starlight effect and preparation method of ceramic tile Download PDFInfo
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- CN115259666B CN115259666B CN202210905682.5A CN202210905682A CN115259666B CN 115259666 B CN115259666 B CN 115259666B CN 202210905682 A CN202210905682 A CN 202210905682A CN 115259666 B CN115259666 B CN 115259666B
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- 239000000919 ceramic Substances 0.000 title claims abstract description 59
- 238000002360 preparation method Methods 0.000 title abstract description 19
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 132
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 132
- 239000008187 granular material Substances 0.000 claims abstract description 52
- 239000000126 substance Substances 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000005245 sintering Methods 0.000 claims abstract description 7
- 239000002245 particle Substances 0.000 claims description 93
- 230000001681 protective effect Effects 0.000 claims description 64
- 239000000203 mixture Substances 0.000 claims description 47
- 239000000375 suspending agent Substances 0.000 claims description 27
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 26
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 15
- 238000007639 printing Methods 0.000 claims description 14
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 10
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 10
- 229920001400 block copolymer Polymers 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
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- CMOAHYOGLLEOGO-UHFFFAOYSA-N oxozirconium;dihydrochloride Chemical compound Cl.Cl.[Zr]=O CMOAHYOGLLEOGO-UHFFFAOYSA-N 0.000 description 6
- 238000005498 polishing Methods 0.000 description 6
- 238000010791 quenching Methods 0.000 description 6
- 230000000171 quenching effect Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000011449 brick Substances 0.000 description 5
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- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
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- 210000003298 dental enamel Anatomy 0.000 description 3
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- 229910052845 zircon Inorganic materials 0.000 description 3
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 3
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- MQWCQFCZUNBTCM-UHFFFAOYSA-N 2-tert-butyl-6-(3-tert-butyl-2-hydroxy-5-methylphenyl)sulfanyl-4-methylphenol Chemical compound CC(C)(C)C1=CC(C)=CC(SC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O MQWCQFCZUNBTCM-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- 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
- C03C8/08—Frit compositions, i.e. in a powdered or comminuted form containing phosphorus
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
-
- C—CHEMISTRY; METALLURGY
- 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
-
- 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
- C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
- C03C8/16—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions with vehicle or suspending agents, e.g. slip
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
-
- C—CHEMISTRY; METALLURGY
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
Abstract
The invention provides a dry granular glaze, a ceramic tile with starlight effect and a preparation method thereof. The dry grain glaze is formed by compounding zirconium-containing frit dry grains I and zirconium-containing frit dry grains II. The zirconium-containing frit dry granules I and the zirconium-containing frit dry granules II contained in the dry granule glaze disclosed by the invention are rich in zirconium-containing substances, and zirconium in the dry granule glaze can be separated out in a crystal form in the process of high-temperature sintering and cooling, so that the surface of the glaze prepared by taking the dry granule glaze as a raw material has a plurality of fine granular flash granules, shows starlight diamond effect, and has fine, natural and vivid glaze color.
Description
Technical Field
The invention relates to the technical field of ceramics, in particular to a dry grain glaze, a ceramic tile with starlight effect and a preparation method thereof.
Background
Along with the increasing living standard of people, the demands for personalized fashion decorations such as patterns, texture details, touch feeling texture and the like of ceramic tile materials are higher and higher. The dry grain glaze product has the characteristics of rich decorative effect, simple process application, good anti-skid performance and the like, and is popular with consumers. With the pursuit of life quality and space aesthetics, ceramic tiles are used as main bodies of home decoration, and the color and texture of the ceramic tiles are developed to be very rich today. However, in recent years, ceramic bricks which utilize mica or low-temperature transparent dry particles to realize the glaring effect of the glaze starlight are not always true enough, the diamond-like or starlight-like flashing effect of crystal grains similar to stone under light cannot be achieved, the flashing effect is realized by directly adopting zircon sand, and the problems that white bricks are more dirty and the ceramic bricks are easy to suck dirt on the brick surfaces exist.
Disclosure of Invention
The invention provides a dry grain glaze, a ceramic tile with starlight effect and a preparation method thereof, so that the ceramic tile can display vivid and bright starlight display effect and can keep good glaze permeability.
According to a first aspect of the invention, there is provided a dry grain glaze which is formed by compounding zirconium-containing frit dry grains I and zirconium-containing frit dry grains II;
the chemical composition of the zirconium-containing frit dry particles I comprises SiO according to the mass percentage 2 38～42％、Al 2 O 3 2～3％、CaO 3.5～5.5％、Na 2 O 0.08～0.2％、K 2 O 0.01～0.03％、ZrO 2 46～50％、Fe 2 O 3 0.01～0.02％、ZnO 0.09～1.3％、BaO 1～2％；
The chemical composition of the zirconium-containing frit dry particles II comprises SiO according to the mass percentage 2 56～61％、Al 2 O 3 18～22％、CaO 4～7％、Na 2 O 3～4.2％、K 2 O 0.15～0.4％、ZrO 2 3～4.5％、Fe 2 O 3 0.1～0.2％、ZnO 0.01～0.03％、P 2 O 5 0.03～0.07％、BaO 6～9％。
The zirconium-containing frit dry granules I and the zirconium-containing frit dry granules II contained in the dry granule glaze disclosed by the invention are rich in zirconium-containing substances, and zirconium in the dry granule glaze can be separated out in a crystal form in the process of high-temperature sintering and cooling, so that the surface of the glaze prepared by taking the dry granule glaze as a raw material has a plurality of fine granular flash granules, shows starlight diamond effect, and has fine, natural and vivid glaze color. Compared with the zirconium-containing dry grain glaze adopted in the market at present, the zirconium content in the dry grain glaze provided by the invention is higher, so that the glaze prepared by using the dry grain glaze provided by the invention as a raw material can show a brighter starlight blazing effect. In addition, the zirconium-containing frit dry granules II contain BaO, and the BaO and ZrO in the dry granule glaze are adopted 2 The introduction of BaO can improve the transparency and the color-developing capability of the glaze by matching with a design formula, thereby solving the problem that the transparency of the glaze is reduced and the color-developing capability is poor due to the higher zirconium content in the formula, further improving the upper limit of the zirconium content in the dry grain glaze, and achieving the purpose of enhancing the flash display effect of the glaze by improving the zirconium content in the dry grain glaze. The zirconium-containing frit dry particles I and the zirconium-containing frit dry particles II in the dry particle glaze provided by the invention have good fusion property, and can effectively prevent micro-particles from occurring due to incompatibility between different dry particles after polishing the dry particle glazeThe crack defect can make the glaze layer formed by the dry grain glaze have excellent antifouling performance and mechanical performance.
Preferably, the zirconium-containing frit dry granules I and the zirconium-containing frit dry granules II are compounded according to the following mass ratio: zirconium-containing frit dry granules ii= (33-45): (4-14).
Preferably, the zirconium-containing frit dry granules I and the zirconium-containing frit dry granules II are compounded according to the following mass ratio: zirconium-containing frit dry granules ii=40: 7.
preferably, the dry-grain glaze has a grain size of d50=80 to 120 mesh
Preferably, the zirconium-containing frit dry granules I are prepared by the following steps:
(1) Mixing zirconium oxychloride with other raw materials for preparing zirconium-containing frit dry granules I, pouring the mixture into water for quenching after melting, and obtaining frit granules;
(2) And crushing and grading the frit particles to obtain zirconium-containing frit dry particles I.
Preferably, in step (1), the melting temperature is 1450 to 1550 ℃ and the melting time is 8 to 10 hours.
Preferably, the particle size of the zirconium-containing frit dry particles i satisfies d50=80 to 120 mesh.
Preferably, the zirconium-containing frit dry granules II are prepared by the following steps:
(1) Mixing zirconium oxychloride with other raw materials for preparing zirconium-containing frit dry granules II, pouring the mixture into water for quenching after melting, and obtaining frit granules;
(2) And crushing and grading the frit particles to obtain zirconium-containing frit dry particles II.
Preferably, in step (1), the melting temperature is 1450 to 1550 ℃ and the melting time is 8 to 10 hours.
Preferably, the purity of the zirconium-containing frit dry particles II is not less than 95wt%.
According to a second aspect of the present invention, there is provided a tile having a starlight effect, the tile comprising a body, the surface of the body being provided with a overglaze layer, a print layer and a starlight glaze layer in that order, wherein the starlight glaze for forming the starlight glaze layer comprises the dry grain glaze described above.
The tile with the starlight effect provided by the scheme contains the starlight glaze layer, and the starlight glaze layer contains the dry grain glaze provided by the invention, so that the glaze surface of the tile has a plurality of fine granular flash grains, the starlight diamond effect is vivid and bright, and good transparent feeling is shown, the setting of the starlight glaze layer can not form adverse effect on the color display effect of the overglaze layer, and the tile with the starlight effect provided by the invention can display vivid and rich color effects. In addition, the ceramic tile with starlight effect has good mechanical property and antifouling property, the Mohs hardness can reach 8-9 levels, the antifouling property can reach 8-9 levels, and the surface water absorption is 0-0.2%.
Preferably, the starlight glaze also comprises a protective glaze I and a suspending agent; in the starlight glaze, the mass ratio of the zirconium-containing frit dry particles I, the zirconium-containing frit dry particles II, the protective glaze I and the suspending agent is as follows: zirconium-containing frit dry granules II: protective glaze I: suspending agent= (33-45): (4-14): (4-8): (45-55).
Preferably, in the starlight glaze, the mass ratio of the zirconium-containing frit dry particles I, the zirconium-containing frit dry particles II, the protective glaze I and the suspending agent is as follows: zirconium-containing frit dry granules II: protective glaze I: suspending agent = 40:7:5:48.
the chemical composition of the protective glaze I comprises SiO according to the mass percentage 2 48～50％、Al 2 O 3 18～20％、CaO 11.5～13％、Na 2 O 2～3％、K 2 O 0.6～0.8％、ZrO 2 0.02～0.05％、Fe 2 O 3 0.2～0.4％、ZnO 4～6％、P 2 O 5 0.05 to 0.08 percent and 4 to 6 percent of BaO. The protective glaze I is matched with the dry grain glaze of the invention, which is beneficial to promoting the regular crystallization of the dry grain glaze in the sintering and cooling processes and promoting the uniform distribution of the precipitated zirconium-containing crystals in the glaze layer, thereby better avoiding the adverse effect on the permeability of the glaze surface caused by the precipitation of excessive zirconium-containing crystals.
Preferably, the suspending agent comprises an acrylic polymer and a propylene glycol block copolymer, wherein in the suspending agent, the acrylic polymer comprises the following components in parts by weight: propylene glycol block copolymer=10-13:6-10.
The scheme is characterized in that the dry granular glaze, the protective glaze I containing specific chemical components and the suspending agent are compounded to obtain the starlight glaze, and the starlight glaze provided by the scheme is used for preparing the ceramic tile, so that the glaze has good starlight flashing effect and antifouling property. Moreover, the suspending agent adopted in the scheme is favorable for improving the suspension effect of the dry grain glaze, can prevent agglomeration phenomenon between the zirconium-containing frit dry grain I and the zirconium-containing frit dry grain II in the dry grain glaze, is favorable for polishing uniformity of a subsequent glaze layer, and further improves the antifouling property of the glaze layer.
Preferably, a protective glaze layer is also arranged between the printing layer and the starlight glaze layer.
Preferably, the chemical composition of the overglaze used for forming the overglaze layer comprises SiO in percentage by mass 2 55～57％、TiO 2 0.1～0.2％、Al 2 O 3 27～28％、Fe 2 O 3 0.2～0.3％、Mn 3 O 4 0.01～0.03％、MgO 0.4～0.5％、CaO 1.0～1.5％、Na 2 O 3～4％、K 2 O 1～3％、V 2 O 5 0.01～0.03％、ZnO 0.01～0.03％、ZrO 2 5.5～6.5％、HfO 2 0.1～0.2％、BaO 0.01～0.03％、P 2 O 5 0.2～0.3％。
Preferably, a protective glaze layer is also arranged between the printing layer and the starlight glaze layer.
Preferably, the chemical composition of the protective glaze II for forming the protective glaze layer comprises SiO in percentage by mass 2 49～51％、TiO 2 0.05～0.09％、Al 2 O 3 17～19％、Fe 2 O 3 0.3～0.4％、Mn 3 O 4 0.01～0.02％、MgO 2～3％、CaO 12～13％、Na 2 O 2～2.5％、K 2 O 0.5～0.7％、P 2 O 5 0.15～0.25％、ZrO 2 0.03～0.05％、BaO 5.5～6.5％、ZnO 4～4.5％。
According to a third aspect of the present invention, there is provided a method for preparing the tile with starlight effect, comprising the steps of:
step one, coating surface glaze on the surface of a green body to form a surface glaze layer;
step two, manufacturing a printing layer on the surface of the green body with the surface glaze applied;
step three, distributing protective glaze II on the surface of the printing layer for forming a protective glaze layer;
fourthly, arranging Shi Xingguang glaze on the surface of the green body on which the protective glaze is distributed, and forming a starlight glaze layer;
and fifthly, heating the blank body, and sintering for 45-50 minutes at the temperature of 1200-1250 ℃.
Preferably, in the third step, the operation of applying the protective glaze II satisfies that the glazing amount of the protective glaze on the surface of the blank body is 180g/m 2 。
Preferably, in the fourth step, the operation of applying the starlight glaze satisfies that the glazing amount of the starlight glaze on the surface of the green body is 800g/m 2 。
The ceramic tile with starlight effect adopted by the scheme has the advantages of simple preparation process, environmental protection, low production cost and wide market prospect.
Drawings
FIG. 1 is a schematic view of a tile with starlight effect according to example 1 of the present invention;
FIG. 2 is a schematic diagram of a tile with starlight effect according to example 8 of the present invention;
FIG. 3 is a schematic diagram of a tile with starlight effect according to comparative example 1 of the present invention;
fig. 4 is a schematic diagram of a tile with starlight effect according to comparative example 3 of the present invention.
Detailed Description
The technical features of the technical solution provided in the present invention will be further clearly and completely described in connection with the detailed description below, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
In this embodiment, the chemical composition of the materials involved is as follows, calculated in mass percent:
the chemical composition of the zirconium-containing frit dry particles I comprises SiO 2 40％、Al 2 O 3 2.5％、CaO 4.5％、Na 2 O 0.14％、K 2 O 0.02％、ZrO 2 48％、Fe 2 O 3 0.015%, 0.6% ZnO and 1.5% BaO; the preparation method of the zirconium-containing frit dry granules I comprises the following steps: mixing zirconium oxychloride with other raw materials for preparing the zirconium-containing frit dry granules I, melting, pouring into water, quenching to obtain frit granules; and crushing and grading the frit particles to obtain zirconium-containing frit dry particles I.
The chemical composition of the zirconium-containing frit dry granules II comprises SiO 2 58％、Al 2 O 3 20％、CaO 5.5％、Na 2 O 3.6％、K 2 O 0.27％、ZrO 2 3.7％、Fe 2 O 3 0.15％、ZnO 0.02％、P 2 O 5 0.05％、BaO 7.5％。
The chemical composition of the protective glaze I comprises SiO 2 49％、Al 2 O 3 19％、CaO 12.2％、Na 2 O 2.5％、K 2 O 0.7％、ZrO 2 0.03％、Fe 2 O 3 0.3％、ZnO 5％、P 2 O 5 0.07％、BaO 5％。
The chemical composition of the protective glaze II comprises SiO 2 50.08％、TiO 2 0.07％、Al 2 O 3 18.19％、Fe 2 O 3 0.36％、Mn 3 O 4 0.015％、MgO 2.46％、CaO 12.63％、Na 2 O 2.11％、K 2 O 0.62％、P 2 O 5 0.19％、ZrO 2 0.04％、BaO 5.90％、ZnO 4.28％。
The chemical composition of the overglaze comprises SiO 2 55.98％、TiO 2 0.17％、Al 2 O 3 27.23％、Fe 2 O 3 0.23％、Mn 3 O 4 0.015％、MgO 0.44％、CaO 1.18％、Na 2 O 3.77％、K 2 O 1.98％、V 2 O 5 0.015％、ZnO 0.02％、ZrO 2 6.04％、HfO 2 0.13％、BaO 0.02％、P 2 O 5 0.24％。
The tile with starlight effect was prepared according to the following procedure:
pretreatment: pressing the green body, pressing the green body powder into a green body, and drying at 80 ℃ for 45 minutes to obtain the green body.
Step one: applying surface glaze on the surface of the blank body to form a surface glaze layer.
Step two: and printing a decorative pattern with the precision of 360dpi on the surface of the blank body by adopting inkjet printing on the surface of the blank body to form a printing layer.
Step three: according to 180g/m 2 The surface of the green body on which the printing layer is formed is coated with protective glaze II for forming the protective glaze layer.
Step four: the star glaze is applied on the surface of the green body with the protective glaze II, and the glazing quantity is 800g/m 2 The method is used for forming a starlight glaze layer; the starlight glaze adopted in the step is prepared by mixing and compounding zirconium-containing frit dry granules I, zirconium-containing frit dry granules II, protective glaze I and a suspending agent according to the mass ratio of 40:7:5:48, wherein the particle size D50 of the adopted zirconium-containing frit dry granules I and zirconium-containing frit dry granules II is 80 meshes; the suspending agent is prepared by compounding 10 parts of acrylic ester polymer, 6 parts of propylene glycol block copolymer, 1 part of surfactant, 70 parts of ceramic dispersing agent and a small amount of anti-settling agent according to parts by weight.
Step five: transferring the blank body after the operation to a heating kiln, heating the blank body, and sintering the blank body for 50 minutes at the temperature of 1200 ℃.
Step six: edging, polishing and waxing the brick blank obtained by firing to obtain the ceramic tile finished product of the embodiment, and the actual schematic diagram is shown in figure 1.
The surface of the green body of the ceramic tile finished product prepared by the embodiment is sequentially compounded with a surface glaze layer, a printing layer, a protective glaze layer and a starlight glaze layer.
Example 2
This example makes reference to example 1 a tile with starlight effect. Compared with the example 1, the starlight glaze adopted in the example is prepared by mixing and compounding zirconium-containing frit dry granules I, zirconium-containing frit dry granules II, protective glaze I and suspending agent according to the mass ratio of 43:4:5:48. Except for the above differences, the materials, formulation ratios and preparation operations adopted in this example were strictly consistent with those in example 1.
Example 3
This example makes reference to example 1 a tile with starlight effect. Compared with the example 1, the starlight glaze adopted in the example is prepared by mixing and compounding zirconium-containing frit dry particles I, zirconium-containing frit dry particles II, protective glaze I and suspending agent according to the mass ratio of 33:14:5:48. Except for the above differences, the materials, formulation ratios and preparation operations adopted in this example were strictly consistent with those in example 1.
Example 4
This example makes reference to example 1 a tile with starlight effect. Compared with the example 1, the starlight glaze used in the example is prepared by mixing and compounding zirconium-containing frit dry particles I, zirconium-containing frit dry particles II, protective glaze I and suspending agent according to the mass ratio of 33:14:4:45. Except for the above differences, the materials, formulation ratios and preparation operations adopted in this example were strictly consistent with those in example 1.
Example 5
This example makes reference to example 1 a tile with starlight effect. Compared with the example 1, the starlight glaze adopted in the example is prepared by mixing and compounding zirconium-containing frit dry particles I, zirconium-containing frit dry particles II, protective glaze I and suspending agent according to the mass ratio of 45:4:8:55. Except for the above differences, the materials, formulation ratios and preparation operations adopted in this example were strictly consistent with those in example 1.
Example 6
This example makes reference to example 1 a tile with starlight effect. The difference between the compositions of the zirconium-containing frit dry pellets I, the zirconium-containing frit dry pellets II, the protective glaze I, the protective glaze II and the overglaze used in this example was different from those of example 1. Except for the above differences, the materials, formulation ratios and preparation operations adopted in this example were strictly consistent with those in example 1.
In this example, the chemical composition of the zirconium-containing frit dry particles I, calculated as mass percent, comprises SiO 2 42％、Al 2 O 3 3％、CaO 5.5％、Na 2 O 0.08％、K 2 O 0.01％、ZrO 2 46％、Fe 2 O 3 0.01%, znO 0.09%, baO 1%; the preparation method of the zirconium-containing frit dry granules I comprises the following steps: mixing zirconium oxychloride with other raw materials for preparing the zirconium-containing frit dry granules I, melting, pouring into water, quenching to obtain frit granules; and crushing and grading the frit particles to obtain zirconium-containing frit dry particles I.
In this example, the chemical composition of the zirconium-containing frit dry particles II, calculated as mass percent, comprises SiO 2 61％、Al 2 O 3 22％、CaO 4％、Na 2 O 3％、K 2 O 0.15％、ZrO 2 3％、Fe 2 O 3 0.1％、ZnO 0.01％、P 2 O 5 0.03％、BaO 6％。
In this example, the chemical composition of the protective glaze I comprises SiO in terms of mass percent 2 50％、Al 2 O 3 18％、CaO 11.5％、Na 2 O 2％、K 2 O 0.6％、ZrO 2 0.02％、Fe 2 O 3 0.2％、ZnO 6％、P 2 O 5 0.05％、BaO 6％。
In the embodiment, the chemical composition of the protective glaze II comprises SiO according to the mass percent 2 51％、TiO 2 0.05％、Al 2 O 3 17％、Fe 2 O 3 0.3％、Mn 3 O 4 0.01％、MgO 2％、CaO 12％、Na 2 O 2％、K 2 O 0.5％、P 2 O 5 0.15％、ZrO 2 0.03％、BaO 5.5％、ZnO 4％。
In this example, the chemical composition of the overglaze comprises SiO in mass percent 2 57％、TiO 2 0.1％、Al 2 O 3 27％、Fe 2 O 3 0.2％、Mn 3 O 4 0.01％、MgO 0.4％、CaO 1％、Na 2 O 3％、K 2 O 1％、V 2 O 5 0.01％、ZnO 0.01％、ZrO 2 5.5％、HfO 2 0.1％、BaO 0.01％、P 2 O 5 0.2％。
Example 7
This example makes reference to example 1 a tile with starlight effect. The difference between the compositions of the zirconium-containing frit dry pellets I, the zirconium-containing frit dry pellets II, the protective glaze I, the protective glaze II and the overglaze used in this example was different from those of example 1. Except for the above differences, the materials, formulation ratios and preparation operations adopted in this example were strictly consistent with those in example 1.
In this example, the chemical composition of the zirconium-containing frit dry particles I, calculated as mass percent, comprises SiO 2 38％、Al 2 O 3 2％、CaO 3.5％、Na 2 O 0.2％、K 2 O 0.03％、ZrO 2 50％、Fe 2 O 3 0.02%, znO 1.3%, baO 2%; the preparation method of the zirconium-containing frit dry granules I comprises the following steps: mixing zirconium oxychloride with other raw materials for preparing the zirconium-containing frit dry granules I, melting, pouring into water, quenching to obtain frit granules; and crushing and grading the frit particles to obtain zirconium-containing frit dry particles I.
In this example, the chemical composition of the zirconium-containing frit dry particles II, calculated as mass percent, comprises SiO 2 56％、Al 2 O 3 18％、CaO 7％、Na 2 O 4.2％、K 2 O 0.4％、ZrO 2 4.5％、Fe 2 O 3 0.2％、ZnO 0.03％、P 2 O 5 0.07％、BaO 9％。
In this example, the chemical composition of the protective glaze I comprises, in mass percentSiO 2 48％、Al 2 O 3 20％、CaO 13％、Na 2 O 3％、K 2 O 0.8％、ZrO 2 0.05％、Fe 2 O 3 0.4％、ZnO 4％、P 2 O 5 0.08％、BaO 4％。
In the embodiment, the chemical composition of the protective glaze II comprises SiO according to the mass percent 2 49％、TiO 2 0.09％、Al 2 O 3 19％、Fe 2 O 3 0.4％、Mn 3 O 4 0.02％、MgO 3％、CaO 13％、Na 2 O 2.5％、K 2 O 0.7％、P 2 O 5 0.25％、ZrO 2 0.05％、BaO 6.5％、ZnO 4.5％。
In this example, the chemical composition of the overglaze comprises SiO in mass percent 2 55％、TiO 2 0.2％、Al 2 O 3 28％、Fe 2 O 3 0.3％、Mn 3 O 4 0.03％、MgO 0.5％、CaO 1.5％、Na 2 O 4％、K 2 O 3％、V 2 O 5 0.03％、ZnO 0.03％、ZrO 2 6.5％、HfO 2 0.2％、BaO 0.03％、P 2 O 5 0.3％。
Example 8
This example makes reference to example 1 a tile with starlight effect, an example of which is shown schematically in figure 2. Compared with the example 1, the constitution is different in that in the process of preparing the starlight glaze in the example, the protecting glaze I for preparing the starlight glaze in the example 1 is replaced by the polished glaze with equal quality to prepare the starlight glaze adopted in the example, wherein the chemical composition of the polished glaze adopted in the example comprises SiO according to the mass percent 2 47.5％、Al 2 O 3 14％、CaO 6％、Na 2 O 3％、K 2 O 1.0％、ZrO 2 0.02％、Fe 2 O 3 0.1％、ZnO 4.2％、P 2 O 5 0.15% and BaO 4.2%. Except for the above differences, the materials, formulation ratios and preparation operations adopted in this example were strictly consistent with those in example 1.
Comparative example 1
This comparative example a tile with starlight effect was prepared with reference to example 1, an example of which is shown in figure 3. Compared with the example 1, the composition difference is that in the process of preparing the starlight glaze, the equal mass of zirconium-containing frit dry particles I is adopted to replace the zirconium-containing frit dry particles II used for preparing the starlight glaze in the example 1 so as to prepare the starlight glaze adopted in the example, and the starlight glaze adopted in the example is mixed and compounded by the zirconium-containing frit dry particles I, the protective glaze I and the suspending agent according to the mass ratio of 47:5:48. Except for the above differences, the materials, formulation ratios and preparation operations used in this comparative example were strictly consistent with those of example 1.
Comparative example 2
This comparative example a tile having starlight effect was prepared with reference to example 1. Compared with the example 1, the composition is different in that in the process of preparing the starlight glaze, the equal mass of zirconium-containing frit dry particles II is adopted to replace the zirconium-containing frit dry particles I used for preparing the starlight glaze in the example 1 so as to prepare the starlight glaze adopted in the comparative example, and the starlight glaze adopted in the comparative example is mixed and compounded by the zirconium-containing frit dry particles II, the protective glaze I and the suspending agent according to the mass ratio of 47:5:48. Except for the above differences, the materials, formulation ratios and preparation operations used in this comparative example were strictly consistent with those of example 1.
Comparative example 3
This comparative example a tile with starlight effect was prepared with reference to example 1, an example of which is shown in figure 4. The constitution is different from example 1 in that the glazing amount in "step three" of example 1 was modified to 980g/m 2 And "step four" is omitted. Except for the above differences, the materials, formulation ratios and preparation operations used in this comparative example were strictly consistent with those of example 1. Based on the above differences, the surface of the green body of the ceramic tile finished product prepared in this comparative example is sequentially compounded with a surface glaze layer, a printing layer and a protective glaze layer.
Comparative example 4
The present comparative example was conducted by referring to the technical scheme described in the prior patent document CN 113788620B to prepare a tile having starlight effect.
The present comparative example prepares a tile having starlight effect according to the following steps:
(1) Dry pressing the blank, drying, and spraying base enamel on the blank by adopting an enamel spraying process to form a base enamel layer; then, forming an ink-jet printing pattern layer by ink-jet printing a decorative pattern with the precision of 360dpi on the ground coat layer;
(2) Mixing zirconium-containing transparent frit dry particles with the particle size of 120 meshes with ethylene glycol according to the weight ratio of 1:1, and grinding for 6 hours in a ball mill to obtain protective glaze with the particle size of 325 meshes;
(3) The method comprises the steps of mixing dry zirconium-containing transparent frit particles with the particle size of 120 meshes with zircon sand with the purity of 96wt% and the particle size of 120 meshes according to the mass ratio of 95:5, uniformly mixing to obtain dry grain glaze;
wherein the chemical composition of the zirconium-containing transparent frit dry particles comprises SiO by weight percent 2 53.57％、Al 2 O 3 17.92％、Fe 2 O 3 0.20％、TiO 2 0.03％、CaO 13.92％、MgO 2.47％、ZnO 1.16％、K 2 O 1.86％、Na 2 O 6.13％、ZrO 2 0.85% and 1.89% of burn-out;
the zirconium-containing transparent frit dry granules are prepared by the following steps: mixing zirconium oxychloride and other raw materials for preparing zirconium-containing transparent frit dry granules according to the raw material ratio, placing the mixture in a frit furnace, melting the mixture for 8 hours at 1500 ℃, and pouring the high-temperature melt into water for quenching to obtain frit granules; carrying out dry crushing and grading treatment on the frit particles by adopting an air flow mill to obtain zirconium-containing transparent frit dry particles;
(4) Adopting the screen printing protective glaze with the aperture of 200 meshes and prepared in the step (2) on the ink-jet printing pattern layer prepared in the step (1) to form a protective glaze layer; then adopting belt drier cloth Shi Buzhou (3) to prepare dry granular glaze on the protective glaze layer, wherein the cloth application amount of the dry granular glaze is 800 g/square meter; spraying glue containing acrylic resin, wherein the spraying dosage of the glue is 180 g/square meter, and obtaining a semi-finished product;
(5) Placing the semi-finished product prepared in the step (4) in a roller kiln, and firing the semi-finished product under the conditions that the firing temperature is 1200 ℃ and the firing period is 50 minutes; after edging, polishing and waxing, the ceramic tile with starlight effect of the comparative example is prepared.
Test case
1. Reference subject
The tiles produced in examples 1 to 8 and comparative examples 1 to 4 were used as the subjects of the present test example.
2. Test item
The test items of the test example comprise the glaze display effect, the antifouling property, the surface wear resistance and the static friction coefficient of the test object.
The observation condition of the glaze display effect of the test object is performed under the illumination condition.
The test method for the antifouling performance of the test object comprises the following steps: preparing 10% acetic acid solution, scrubbing the tile surface of the ceramic tile for 50 times by adopting the acetic acid solution, and detecting the antifouling property of the tile surfaces of the ceramic tiles prepared in examples 1-8 and comparative examples 1-4 by adopting cement ink and an oily pen after the tile surfaces are washed cleanly. Wherein, the cement ink is: the carbon-based black water-based common ink is mixed with cement, and the addition amount of the ink is 15% of the total weight of the cement ink according to the weight percentage.
The surface wear resistance and the static friction coefficient of the reference object are detected by referring to national standards GB/T3810-2006 and GB/T4100-2006 respectively, wherein the standards require that the wear resistance of the ceramic tile is more than or equal to level 4, and the static friction coefficient is more than or equal to 0.5 (dry method).
3. Test results
The glaze display effect of the test subjects is shown in table 1. The test results of the antifouling property, surface abrasion resistance and static friction coefficient of the test subjects are shown in Table 2.
TABLE 1 results of observations of the tile face of the tiles
TABLE 2 antifouling Properties, surface abrasion resistance and static Friction coefficient of ceramic tiles
The surface of the green body of the ceramic tile prepared in example 1 is sequentially provided with a cover glaze layer, a printing layer, a protective glaze layer and a starlight glaze layer, in the process of preparing the ceramic tile, the starlight glaze for forming the starlight glaze layer is prepared by mixing and compounding zirconium-containing frit dry particles I, zirconium-containing frit dry particles II, protective glaze I and a suspending agent according to the mass ratio of 40:7:5:48, and the glazing amount of the starlight glaze is 800g/m 2 The star light dry particles on the glazed surface of the ceramic tile are uniformly distributed, so that the ceramic tile has good star light flashing effect, no obvious glaze defect, excellent overglaze color development effect and star light glaze transparency, excellent antifouling performance, wear resistance reaching level 4 and static friction coefficient of 0.80.
In the ceramic tile prepared in the embodiment 2, the starlight glaze for forming the starlight glaze layer is formed by mixing and compounding zirconium-containing frit dry particles I, zirconium-containing frit dry particles II, protective glaze I and a suspending agent according to the mass ratio of 43:4:5:48, partial aggregation occurs on the starlight flashing effect of the ceramic tile glaze surface, and the static friction coefficient of the ceramic tile glaze surface is 0.75 and is slightly lower than that of the embodiment 1; in the ceramic tile prepared in example 3, the starlight glaze for forming the starlight glaze layer is formed by mixing and compounding zirconium-containing frit dry particles I, zirconium-containing frit dry particles II, protective glaze I and suspending agent according to the mass ratio of 33:14:5:48, the starlight flashing effect of the ceramic tile glaze surface is poor, and the static friction coefficient of the ceramic tile glaze surface is 0.73 and is slightly lower than that of example 1.
In the ceramic tile prepared in the embodiment 4, the starlight glaze for forming the starlight glaze layer is formed by mixing and compounding zirconium-containing frit dry particles I, zirconium-containing frit dry particles II, protective glaze I and a suspending agent according to the mass ratio of 33:14:4:45, the starlight flashing effect of the ceramic tile glaze surface is poor, and the static friction coefficient of the ceramic tile glaze surface is 0.75 and slightly lower than that of the embodiment 1; in the ceramic tile prepared in example 5, the starlight glaze for forming the starlight glaze layer is formed by mixing and compounding zirconium-containing frit dry particles I, zirconium-containing frit dry particles II, protective glaze I and a suspending agent according to the mass ratio of 45:4:8:55, the starlight flashing effect of the ceramic tile glaze surface is partially aggregated, and the static friction coefficient of the ceramic tile glaze surface is 0.72 and is slightly lower than that of example 1.
The chemical compositions of the zirconium-containing frit dry particles I, the zirconium-containing frit dry particles II, the protective glaze I, the protective glaze II and the overglaze adopted in the ceramic tiles prepared in the examples 6 and 7 are different from those in the example 1 to a certain extent, but the final ceramic tile prepared in the example 1 has no obvious difference in glaze effect, the starlight dry particles are uniformly distributed, the starlight flashing effect is good, the overglaze color effect and the starlight glaze transparency are excellent, the abrasion resistance is up to 4 levels, and the static friction coefficients are respectively 0.76 and 0.78 and are slightly lower than those in the example 1, but no obvious difference is caused.
In the tile prepared in example 8, the protective glaze I in the starlight glaze used for forming the starlight glaze layer is replaced by polished glaze, and although the tile still has antifouling performance, the wear resistance reaches 4 levels, the static friction coefficient is also higher and is 0.75, the starlight flashing effect of the glaze surface of the tile is poor, and the overglaze color effect and the starlight glaze transparency are lower than those of example 1.
In the ceramic tile prepared in comparative example 1, the starlight glaze used for forming the starlight glaze layer does not contain zirconium-containing frit dry particles II, the starlight flashing effect of the glazed surface of the ceramic tile is aggregated, pinholes are formed at the aggregation position of the glazed surface of the ceramic tile after polishing, the glazed surface has defects, the color development effect of the overglaze is lower than that of example 1, the glazed surface of the ceramic tile is not antifouling, and the static friction coefficient is 0.68 and lower than that of example 1.
In the ceramic tile prepared in comparative example 2, the starlight glaze used for forming the starlight glaze layer does not contain zirconium-containing frit dry particles I, the starlight flashing effect of the glazed surface of the ceramic tile is poor, and the static friction coefficient is only 0.60 and is far lower than that of example 1.
The tile produced in comparative example 3 does not contain a starlight glaze layer, and the glazing amount of the protective glaze II for forming the protective glaze layer is 980g/m 2 The ceramic tile glaze has no starlight flashing effect, the glaze has orange peel, and the ceramic tile glaze is not antifouling and resistant to pollutionThe grindability was only 3-grade, the static friction coefficient was only 0.55, much lower than in example 1.
In the tile produced in comparative example 4, the starlight glaze (corresponding to the dry grain glaze in comparative example 4) for forming the starlight glaze layer was produced from zirconium-containing transparent frit dry grains and zircon sand in a mass ratio of 95:5, wherein the zirconium content in the chemical composition of the zirconium-containing transparent frit dry particles is obviously lower than the zirconium content in the zirconium-containing frit dry particles I and the zirconium-containing frit dry particles II adopted in the starlight glaze layer of the ceramic tile of the embodiment 1, no BaO is contained, the star flash effect of the ceramic tile glaze is poor, the color development effect of the glaze is not as good as that of the ceramic tile prepared in the embodiment 1, the wear resistance of the ceramic tile glaze only reaches 3 levels, and the static friction coefficient is 0.50 and is far lower than that of the ceramic tile prepared in the embodiment 1.
In summary, the zirconium-containing transparent frit dry particles I and the zirconium-containing frit dry particles II contained in the dry particle glaze provided by the invention contain abundant zirconium-containing substances, and zirconium in the dry particle glaze can be precipitated in a crystal form in the process of high-temperature sintering and cooling, so that the glaze surface prepared by taking the dry particle glaze as a raw material has a plurality of fine granular flash particles, shows starlight diamond effect, and has fine, natural and vivid glaze color. In addition, the zirconium-containing frit dry granules II contain BaO, and the BaO and ZrO in the dry granule glaze are adopted 2 The introduction of BaO can improve the transparency and the color-developing capability of the glaze by matching with a design formula, thereby solving the problem that the transparency of the glaze is reduced and the color-developing capability is poor due to the higher zirconium content in the formula, further improving the upper limit of the zirconium content in the dry grain glaze, and achieving the purpose of enhancing the flash display effect of the glaze by improving the zirconium content in the dry grain glaze. The zirconium-containing frit dry particles I and the zirconium-containing frit dry particles II in the dry particle glaze provided by the invention have good fusion property, and can effectively prevent the defect of microcrack caused by incompatibility among different dry particles after polishing the dry particle glaze, so that the ceramic tile glaze has no obvious defect, and the glaze layer formed by applying the dry particle glaze provided by the invention has excellent antifouling property and mechanical property.
The above embodiments are only for illustrating the technical solution of the present invention and not for limiting the scope of the present invention, and although the present invention has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present invention, but these modifications or substitutions are all within the scope of the present invention.
Claims (9)
1. A dry granular glaze, characterized in that:
the zirconium-containing frit dry granules I and II are compounded;
the zirconium-containing frit dry particles I and the zirconium-containing frit dry particles II are compounded according to the following mass ratio: zirconium-containing frit dry particles ii= (33-45): (4-14);
the chemical composition of the zirconium-containing frit dry particles I comprises SiO according to the mass percentage 2 38～42%、Al 2 O 3 2～3%、CaO 3.5～5.5%、Na 2 O 0.08～0.2%、K 2 O 0.01～0.03%、ZrO 2 46～50%、Fe 2 O 3 0.01～0.02%、ZnO 0.09～1.3%、BaO 1～2%；
The chemical composition of the zirconium-containing frit dry particles II comprises SiO according to the mass percentage 2 56～61%、Al 2 O 3 18～22%、CaO 4～7%、Na 2 O 3～4.2%、K 2 O 0.15～0.4%、ZrO 2 3～4.5%、Fe 2 O 3 0.1～0.2%、ZnO 0.01～0.03%、P 2 O 5 0.03～0.07%、BaO 6～9%。
2. The dry granular glaze of claim 1, wherein: the zirconium-containing frit dry particles I and the zirconium-containing frit dry particles II are compounded according to the following mass ratio: the zirconium-containing frit dry granules ii=40:7.
3. A tile with starlight effect, characterized in that:
the ceramic tile comprises a green body, wherein the surface of the green body is sequentially provided with a surface glaze layer, a printing layer and a starlight glaze layer, and the starlight glaze used for forming the starlight glaze layer contains the dry grain glaze as claimed in any one of claims 1 to 2.
4. A tile having a starlight effect as claimed in claim 3 wherein:
the starlight glaze also comprises a protective glaze I and a suspending agent;
in the starlight glaze, the mass ratio of the zirconium-containing frit dry particles I, the zirconium-containing frit dry particles II, the protective glaze I and the suspending agent is as follows, wherein the zirconium-containing frit dry particles I: the zirconium-containing frit dry granules II: the protective glaze I comprises the following components: the suspending agent= (33-45): (4-14): (4-8): (45-55).
5. A tile having a starlight effect as claimed in claim 4 wherein:
the chemical composition of the protective glaze I comprises SiO according to the mass percentage 2 48～50%、Al 2 O 3 18～20%、CaO 11.5～13%、Na 2 O 2～3%、K 2 O 0.6～0.8%、ZrO 2 0.02～0.05%、Fe 2 O 3 0.2～0.4%、ZnO 4～6%、P 2 O 5 0.05～0.08%、BaO 4～6%。
6. A tile having a starlight effect as claimed in claim 4 wherein:
the suspending agent comprises an acrylic ester polymer and a propylene glycol block copolymer, wherein in the suspending agent, the acrylic ester polymer comprises the following components in parts by mass: propylene glycol block copolymer=10-13:6-10.
7. A tile having a starlight effect as claimed in claim 4 wherein: and a protective glaze layer is arranged between the printing layer and the starlight glaze layer.
8. A tile having a starlight effect as claimed in claim 7 wherein:
the protective glaze for forming the protective glaze layer is calculated according to mass percentII chemical composition comprising SiO 2 49～51%、TiO 2 0.05~0.09%、Al 2 O 3 17~19%、Fe 2 O 3 0.3~0.4%、Mn 3 O 4 0.01~0.02%、MgO 2~3%、CaO 12~13%、Na 2 O 2~2.5%、K 2 O 0.5~0.7%、P 2 O 5 0.15~0.25%、ZrO 2 0.03~0.05%、BaO 5.5~6.5%、ZnO 4~4.5%。
9. A method for preparing a tile having a starlight effect as claimed in claim 8, comprising the steps of:
step one, surface glaze is distributed on the surface of the green body to form a surface glaze layer;
step two, manufacturing the printing layer on the surface of the blank body with the surface glaze applied;
step three, distributing protective glaze II on the surface of the printing layer for forming the protective glaze layer;
step four, distributing the starlight glaze on the surface of the green body on which the protective glaze is distributed, and forming the starlight glaze layer;
and fifthly, heating the blank body, and sintering for 45-50 minutes at the temperature of 1200-1250 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210905682.5A CN115259666B (en) | 2022-07-29 | 2022-07-29 | Dry grain glaze, ceramic tile with starlight effect and preparation method of ceramic tile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210905682.5A CN115259666B (en) | 2022-07-29 | 2022-07-29 | Dry grain glaze, ceramic tile with starlight effect and preparation method of ceramic tile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115259666A CN115259666A (en) | 2022-11-01 |
| CN115259666B true CN115259666B (en) | 2024-03-29 |
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| CN112811939A (en) * | 2021-02-07 | 2021-05-18 | 广东萨米特陶瓷有限公司 | Ceramic plate with glittering grain effect and manufacturing method thereof |
| WO2021218132A1 (en) * | 2020-04-30 | 2021-11-04 | 佛山市陶莹新型材料有限公司 | 3d dazzling ceramic tile and preparation method therefor |
| CN114276121A (en) * | 2021-12-29 | 2022-04-05 | 新明珠集团股份有限公司 | Ceramic tile with starlight stereoscopic effect and preparation method thereof |
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| CN111362577A (en) * | 2020-03-09 | 2020-07-03 | 武汉理工大学 | Bright glaze for ceramic archaized bricks and preparation method thereof |
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Country or region after: China Address after: 528061 1st floor, No.18 taobo Avenue, Huaxia Ceramics Expo City, Nanzhuang Town, Chancheng District, Foshan City, Guangdong Province Applicant after: New Pearl Group Co.,Ltd. Applicant after: FOSHAN SANSHUI NEW PEARL CONSTRUCTION CERAMICS INDUSTRIAL Co.,Ltd. Applicant after: New Pearl (Guangdong) New Materials Co.,Ltd. Applicant after: Jiangxi Xinmingzhu Building Materials Co.,Ltd. Applicant after: Hubei new Ming Zhu Green Building Materials Technology Co.,Ltd. Address before: 528061 1st floor, No.18 taobo Avenue, Huaxia Ceramics Expo City, Nanzhuang Town, Chancheng District, Foshan City, Guangdong Province Applicant before: New Pearl Group Co.,Ltd. Country or region before: China Applicant before: FOSHAN SANSHUI NEW PEARL CONSTRUCTION CERAMICS INDUSTRIAL Co.,Ltd. Applicant before: GUANGDONG SUMMIT CERAMICS Co.,Ltd. Applicant before: Jiangxi Xinmingzhu Building Materials Co.,Ltd. Applicant before: Hubei new Ming Zhu Green Building Materials Technology Co.,Ltd. |
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