CN116253583B - Full-polished glazed tile with rough and fine concave textures and preparation process thereof - Google Patents
Full-polished glazed tile with rough and fine concave textures and preparation process thereof Download PDFInfo
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- CN116253583B CN116253583B CN202111508838.8A CN202111508838A CN116253583B CN 116253583 B CN116253583 B CN 116253583B CN 202111508838 A CN202111508838 A CN 202111508838A CN 116253583 B CN116253583 B CN 116253583B
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- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 238000005498 polishing Methods 0.000 claims abstract description 100
- 239000002245 particle Substances 0.000 claims abstract description 78
- 238000007639 printing Methods 0.000 claims abstract description 69
- 238000005507 spraying Methods 0.000 claims abstract description 26
- 238000002156 mixing Methods 0.000 claims abstract description 25
- 239000000375 suspending agent Substances 0.000 claims abstract description 23
- 238000002844 melting Methods 0.000 claims abstract description 21
- 230000008018 melting Effects 0.000 claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 239000000919 ceramic Substances 0.000 claims description 51
- 238000010304 firing Methods 0.000 claims description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 15
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 11
- 230000003373 anti-fouling effect Effects 0.000 claims description 10
- 239000010431 corundum Substances 0.000 claims description 10
- 229910052593 corundum Inorganic materials 0.000 claims description 10
- 239000005350 fused silica glass Substances 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- 239000011029 spinel Substances 0.000 claims description 9
- 229910052596 spinel Inorganic materials 0.000 claims description 9
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims description 9
- 239000011449 brick Substances 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 229910052845 zircon Inorganic materials 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 49
- 238000011161 development Methods 0.000 abstract description 22
- 238000005245 sintering Methods 0.000 abstract description 9
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 14
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 11
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 11
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 11
- 229910052791 calcium Inorganic materials 0.000 description 11
- 239000011575 calcium Substances 0.000 description 11
- 229910052749 magnesium Inorganic materials 0.000 description 11
- 239000011777 magnesium Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- 239000011701 zinc Substances 0.000 description 11
- 229910052725 zinc Inorganic materials 0.000 description 11
- 150000002500 ions Chemical class 0.000 description 9
- 239000011787 zinc oxide Substances 0.000 description 7
- 238000007599 discharging Methods 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 5
- 238000007766 curtain coating Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 239000005995 Aluminium silicate Substances 0.000 description 3
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 3
- 235000012211 aluminium silicate Nutrition 0.000 description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229910052656 albite Inorganic materials 0.000 description 2
- DLHONNLASJQAHX-UHFFFAOYSA-N aluminum;potassium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Si+4].[Si+4].[Si+4].[K+] DLHONNLASJQAHX-UHFFFAOYSA-N 0.000 description 2
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000007641 inkjet printing Methods 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 235000012222 talc Nutrition 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
Abstract
The invention discloses a full-polishing glazed tile with rough and fine concave textures and a preparation process thereof, and the preparation process of the full-polishing glazed tile with rough and fine concave textures comprises the following steps: blank manufacturing; printing color ink; printing the sinking ink; printing refined carving ink; spray coating wear-resistant dry grain polished glaze: uniformly mixing the glaze polishing, a suspending agent and wear-resistant dry particles to obtain wear-resistant dry particle glaze polishing, and spraying wear-resistant dry particle glaze polishing on the surface of the refined ink layer to form a concave texture layer; the initial melting temperature of the wear-resistant dry particles is higher than the initial melting temperature of the glaze throwing; and (5) sintering. According to the full-polishing glazed tile with the rough and fine concave textures and the preparation process thereof, provided by the technical scheme, on the premise that the glazed tile can meet the full-polishing requirements, the decorative effect of a product is more abundant and three-dimensional, the product can also have good color development effect and wear resistance, and the technical problem that the concave effect, the color development and the wear resistance of the existing full-polishing glazed tile are difficult to organically combine is solved.
Description
Technical Field
The invention relates to the technical field of building ceramics, in particular to a full-polished glazed tile with rough and fine concave textures and a preparation process thereof.
Background
With the improvement of the living standard of people, in modern decorative materials, people have higher requirements on the decoration of the materials, and tiles with three-dimensional concave textures are increasingly popular in the market.
The ceramic tile with the texture with the three-dimensional concave effect in the prior art can be generally prepared by the following two processes: the mechanism for producing the concave-convex texture is that the refined ink is oily, the protective glaze is aqueous, the oily ink is contacted with the aqueous glaze to generate tension, and the ink with the texture pattern can physically discharge the aqueous glaze sprayed subsequently, so that the fine concave-convex texture is formed. The other is to form a sinking effect by adopting the matching use of sinking ink and glaze polishing, the sinking ink does not have the function of draining water-soluble glaze, and the generation mechanism of the sinking texture is to utilize the effective components in the sinking ink to react with divalent ions such as calcium, magnesium, zinc and the like in the glaze polishing at high temperature so as to form sinking. Therefore, the glaze polishing formula used with the sinking ink generally contains more divalent ions such as calcium, magnesium, zinc and the like; the glaze polishing melting temperature is low due to the existence of high-content divalent ions, and the glaze polishing has certain fluidity at high temperature; the polished glaze has certain high-temperature fluidity, so that the concave formed by the sinking ink is rough and the edge is smooth; meanwhile, the printed sinking ink needs a larger ink jet quantity and enough width to form a sinking effect by matching with the polished glaze, so that the sinking ink is easy to form a rough sinking.
The engraving ink is generally applied in an ink-jet printing mode, in order to avoid the protection glaze filling up the mould texture formed by the engraving ink discharging surface glaze, the protection glaze is generally applied in a glaze spraying mode, the glaze spraying amount of the protection glaze layer is less, the thickness cannot be too thick, and meanwhile, the glazed tile adopting the engraving ink and the protection glaze to form the concave-convex effect cannot meet the full polishing requirement.
At present, the production process of the recessed texture glazed tile capable of realizing full polishing generally adopts an ink jet machine to print color ink, then the sinking ink is distributed, and the sinking ink reacts with the polished glaze to generate the effect of sinking the glaze, but the recessed texture formed by matching the sinking ink with the polished glaze is rough, so that the fine recessed effect in the natural stone is difficult to form. In addition, under general conditions, if the silicon-aluminum content in the glaze formula is higher, the content of the fluxing agent such as calcium, magnesium, zinc and the like is lower, so that the wear resistance is better, and the transparency and the color development are poorer; the glaze polishing formula structure has the advantages that the content of the fluxing agents such as calcium, magnesium, zinc and the like is higher, so that the transparency is higher, the color development is better, the wear resistance is relatively poorer, and the color development and the wear resistance of the glaze polishing cannot be simultaneously satisfied from the standpoint of the adjustment of the glaze formula.
Disclosure of Invention
The invention aims to provide a preparation process of a full-polishing glazed tile with rough and fine concave textures, which is beneficial to ensuring that the decorative effect of a product is more abundant and three-dimensional on the premise that the glazed tile can meet the full-polishing requirement, and also ensures that the product has good color development effect and wear resistance, and solves the technical problem that the concave effect, the color development and the wear resistance of the existing full-polishing glazed tile are difficult to combine organically, so as to overcome the defects in the prior art.
The invention further aims to provide the full-polishing glazed tile with the rough and fine concave textures, and the glazed surface of the full-polishing glazed tile has the rough and fine concave textures at the same time, so that the glazed tile has a richer and more stereoscopic glaze effect, and has excellent color development effect and wear resistance and antifouling performance.
To achieve the purpose, the invention adopts the following technical scheme:
A preparation process of a full-polished glazed tile with rough and fine concave textures comprises the following steps:
Blank manufacturing: preparing a ceramic blank, and pressing the ceramic blank to obtain a ceramic blank;
Printing color ink: printing color ink on the surface of the ceramic body according to a preset pattern to form a pattern texture layer;
Printing the sinking ink: printing sinking ink on the surface of the pattern texture layer according to a preset pattern to form a sinking ink layer;
Printing refined carving ink: printing refined ink on the surface of the sinking ink layer according to a preset pattern to form a refined ink layer;
Spray coating wear-resistant dry grain polished glaze: uniformly mixing the glaze polishing, a suspending agent and wear-resistant dry particles to obtain wear-resistant dry particle glaze polishing, and spraying wear-resistant dry particle glaze polishing on the surface of the refined ink layer to form a concave texture layer; the initial melting temperature of the wear-resistant dry particles is higher than the initial melting temperature of the glaze throwing;
firing: and (3) sintering the dried ceramic blank with the concave texture layer in a kiln, and obtaining the full-polished glazed brick after full polishing.
Preferably, the granularity of the wear-resistant dry particles is 100-250 meshes.
Preferably, the wear-resistant dry particles are any one or a combination of a plurality of magnesia-alumina spinel, corundum, fused quartz and zircon sand.
Preferably, according to the mass ratio, the mixing proportion of the glaze polishing, the suspending agent and the wear-resistant dry particles is (16-20): (8-12): (1-4).
Preferably, the glazing amount of the wear-resistant dry grain glaze is 400-700 g/m 2, the specific gravity of the wear-resistant dry grain glaze is 1.55-1.65, and the flow rate of the wear-resistant dry grain glaze is 30-60 s.
Preferably, the concrete steps of the curtain coating wear-resistant dry grain glaze polishing are as follows:
mixing the suspending agent and the wear-resistant dry particles, and uniformly stirring to obtain a mixture;
mixing the polished glaze and the mixture, and uniformly stirring to obtain wear-resistant dry grain polished glaze;
And spraying wear-resistant dry grain polished glaze on the surface of the refined ink layer to form a concave texture layer.
Preferably, the specific steps of printing the sinking ink and printing the engraving ink are as follows:
printing the sinking ink: printing sinking ink on the surface of the pattern texture layer according to a preset pattern by utilizing any channel of an ink jet machine to form a sinking ink layer;
Printing refined carving ink: printing refined ink on the surface of the sinking ink layer according to a preset pattern by utilizing the rest channels of the ink jet machine to form a refined ink layer.
Preferably, the jet ink amounts of the refined carving ink and the sinking ink are 5-50 g/m 2.
Preferably, the glaze polishing comprises the following chemical components in parts by mass: 55-65 parts of SiO 2, 15-22 parts of Al 2O3, 2.0-4.5 parts of K 2 O, 1.0-2.5 parts of Na 2 O, 2.5-12.5 parts of CaO, 2-5 parts of MgO, 2-6 parts of BaO and 2-5 parts of ZnO.
The full-polishing glazed tile with the coarse and fine concave textures is prepared by the preparation process of the full-polishing glazed tile with the coarse and fine concave textures, the wear resistance of the full-polishing glazed tile at least reaches grade 2100 r, and the antifouling grade at least reaches grade 4.
The technical scheme provided by the embodiment of the application can have the following beneficial effects:
1. Printing color ink on the surface of the ceramic body according to a preset pattern to form a pattern texture layer, and printing sinking ink and engraving ink on the surface of the pattern texture layer according to the preset pattern to form a sinking ink layer and an engraving ink layer. And then spraying and coating wear-resistant dry particle glaze polishing obtained by uniformly mixing glaze polishing, a suspending agent and wear-resistant dry particles on the surface of the refined ink layer to form a concave texture layer. The concave texture layer is internally provided with a refined texture with concave-convex effect by discharging water-soluble wear-resistant dry grain polishing glaze through refined ink in the glaze line stage, and simultaneously is also provided with a concave texture with concave effect by reacting the effective components of the concave ink with divalent ions such as calcium, magnesium, zinc and the like in the wear-resistant dry grain polishing glaze at high temperature in the firing stage, so that the glazed tile has rough concave texture and fine concave-convex texture on the glaze surface on the premise of meeting the full polishing requirement, and the decorative effect of the product is richer and more stereoscopic, thereby the decorative effect of the full polished glazed tile is more similar to that of natural stone.
2. On the basis of the existing glaze polishing, the high-temperature viscosity of the glaze polishing is improved by adding wear-resistant dry particles with the initial melting temperature higher than that of the glaze polishing. By adopting the method, the formula structure of the polished glaze is basically unchanged, the color development and initial melting temperature of the polished glaze are kept in the original state, and the high-temperature viscosity of the polished glaze can be improved even if the high-temperature fluidity of the polished glaze is poor, so that the polished texture can not be melted in the high-temperature firing process. Meanwhile, as the initial melting temperature of the wear-resistant dry particles is higher than that of the glaze polishing, the wear-resistant dry particles can be ensured not to react with the glaze polishing components to a certain extent, and can exist in the form of complete particles into the concave texture layer after sintering, so that on one hand, the influence of the wear-resistant dry particles on the glaze polishing color can be reduced, and on the other hand, the wear resistance of the concave texture layer can be effectively enhanced.
3. The granularity of the wear-resistant dry particles is preferably 100-250 meshes, and under the granularity, the wear-resistant dry particles cannot react and dissolve with the polished glaze during high-temperature sintering, so that the wear-resistant dry particles lose the self wear-resistant property; at the same time, the masking and color development effects on the color textures are also greatly reduced. Furthermore, the wear-resistant dry particles with the granularity can be fully homogenized and mixed with the polished glaze after being mixed with the suspending agent, and the glaze is free from precipitation, bubbling and stable in flow velocity, and is convenient for bell jar glaze hanging.
4. The wear-resistant dry particle is made of any one or more of magnesia-alumina spinel, corundum, fused quartz and zircon sand, the material has ultrahigh hardness and wear resistance, and the initial melting temperature of the dry particle is far higher than that of the polished glaze because the particle size of the dry particle is thicker, so that the dry particle can be effectively ensured not to fully react with the polished glaze component, and the dry particle still exists in the form of complete particles after firing, thereby reducing the influence on the polished glaze color, and further ensuring that the product has good color development effect and wear resistance. Meanwhile, because the magnesia-alumina spinel, corundum, fused quartz and zircon sand have compact internal crystal structures, and the materials are products after high-temperature melting, the glaze layer can have better antifouling performance after being subjected to re-firing in the glazed brick firing process.
Drawings
FIG. 1 is a schematic illustration of the effect of example 2 in a fully polished glazed tile having a coarse and fine recessed texture according to the present invention.
FIG. 2 is a schematic representation of the effect of example 4 in a fully polished glazed tile having a coarse and fine recessed texture according to the present invention.
Detailed Description
The ceramic tile with the texture with the three-dimensional concave effect in the prior art can be generally prepared by the following two processes: the mechanism for producing the concave-convex texture is that the refined ink is oily, the protective glaze is aqueous, the oily ink is contacted with the aqueous glaze to generate tension, and the ink with the texture pattern can physically discharge the aqueous glaze sprayed subsequently, so that the fine concave-convex texture is formed. The other is to form a sinking effect by adopting the matching use of sinking ink and glaze polishing, the sinking ink does not have the function of draining water-soluble glaze, and the generation mechanism of the sinking texture is to utilize the effective components in the sinking ink to react with divalent ions such as calcium, magnesium, zinc and the like in the glaze polishing at high temperature so as to form sinking. Therefore, the glaze polishing formula used with the sinking ink generally contains more divalent ions such as calcium, magnesium, zinc and the like; the glaze polishing melting temperature is low due to the existence of high-content divalent ions, and the glaze polishing has certain fluidity at high temperature; the polished glaze has certain high-temperature fluidity, so that the concave formed by the sinking ink is rough and the edge is smooth; meanwhile, the printed sinking ink needs a larger ink jet quantity and enough width to form a sinking effect by matching with the polished glaze, so that the sinking ink is easy to form a rough sinking.
The engraving ink is generally applied in an ink-jet printing mode, in order to avoid the protection glaze filling up the mould texture formed by the engraving ink discharging surface glaze, the protection glaze is generally applied in a glaze spraying mode, the glaze spraying amount of the protection glaze layer is less, the thickness cannot be too thick, and meanwhile, the glazed tile adopting the engraving ink and the protection glaze to form the concave-convex effect cannot meet the full polishing requirement.
At present, the production process of the recessed texture glazed tile capable of realizing full polishing generally adopts an ink jet machine to print color ink, then the sinking ink is distributed, and the sinking ink reacts with the polished glaze to generate the effect of sinking the glaze, but the recessed texture formed by matching the sinking ink with the polished glaze is rough, so that the fine recessed effect in the natural stone is difficult to form. In addition, under general conditions, if the silicon-aluminum content in the glaze formula is higher, the content of the fluxing agent such as calcium, magnesium, zinc and the like is lower, so that the wear resistance is better, and the transparency and the color development are poorer; the glaze polishing formula structure has the advantages that the content of the fluxing agents such as calcium, magnesium, zinc and the like is higher, so that the transparency is higher, the color development is better, the wear resistance is relatively poorer, and the color development and the wear resistance of the glaze polishing cannot be simultaneously satisfied from the standpoint of the adjustment of the glaze formula.
In order to solve the technical problems that the recession effect, the color development and the wear resistance of the existing full-polished glazed tile are difficult to combine organically, the technical scheme provides a preparation process of the full-polished glazed tile with thick and thin recessed textures, which comprises the following steps:
Blank manufacturing: preparing a ceramic blank, and pressing the ceramic blank to obtain a ceramic blank;
Printing color ink: printing color ink on the surface of the ceramic body according to a preset pattern to form a pattern texture layer;
Printing the sinking ink: printing sinking ink on the surface of the pattern texture layer according to a preset pattern to form a sinking ink layer;
Printing refined carving ink: printing refined ink on the surface of the sinking ink layer according to a preset pattern to form a refined ink layer;
Spray coating wear-resistant dry grain polished glaze: uniformly mixing the glaze polishing, a suspending agent and wear-resistant dry particles to obtain wear-resistant dry particle glaze polishing, and spraying wear-resistant dry particle glaze polishing on the surface of the refined ink layer to form a concave texture layer; the initial melting temperature of the wear-resistant dry particles is higher than the initial melting temperature of the glaze throwing;
firing: and (3) sintering the dried ceramic blank with the concave texture layer in a kiln, and obtaining the full-polished glazed brick after full polishing.
According to the novel full glazing process, color ink is printed on the surface of a ceramic blank according to a preset pattern to form a pattern texture layer, and sinking ink and engraving ink are printed on the surface of the pattern texture layer according to the preset pattern to form a sinking ink layer and an engraving ink layer. It should be noted that, in the technical scheme, the preset patterns of the color ink, the sinking ink and the engraving ink can be in one-to-one correspondence, or not in correspondence, and a technician can determine the preset patterns of the color ink, the sinking ink and the engraving ink according to the actual production requirements of the ceramic tile.
Then spraying and coating wear-resistant dry particle glaze polishing obtained by uniformly mixing glaze polishing, suspending agent and wear-resistant dry particles on the surface of the refined ink layer to form a concave texture layer; specifically, the concave texture layer is internally provided with the fine engraving texture with concave-convex effect by discharging water-soluble wear-resistant dry grain polishing glaze through fine engraving ink in the glaze line stage, and simultaneously is also provided with the concave texture with concave effect by reacting the effective components of the concave ink with divalent ions such as calcium, magnesium, zinc and the like in the wear-resistant dry grain polishing glaze at high temperature in the firing stage, so that the glazed tile has rough concave texture and fine concave-convex texture on the glaze surface on the premise of meeting the full polishing requirement, and the decorative effect of the product is richer and more stereoscopic, thereby the decorative effect of the full polished glazed tile is more similar to natural stone.
It should be noted that, the fine engraving texture in the concave texture layer is formed by physical arrangement principle at the glaze line stage, so that the fine engraving ink is printed firstly, and then the wear-resistant dry grain glaze is sprayed, so that the fine engraving ink and the wear-resistant dry grain glaze can be directly contacted, and the ink discharge effect is ensured. In addition, the sunken texture in the sunken texture layer is formed by a chemical reaction principle in the firing stage, so that sunken ink is printed firstly, and then refined ink is printed; the refined carving ink is 100% organic component, and volatilizes in firing stage after the refined carving ink is discharged in glaze line stage, at this time, the barrier of refined carving ink is lacking between the sinking ink and the wear-resistant dry grain polished glaze, and the sinking ink contains both organic component and inorganic component, and the inorganic component of the sinking ink is in direct contact with the wear-resistant dry grain polished glaze, so that the inorganic component of the sinking ink and the wear-resistant dry grain polished glaze are subjected to chemical reaction to realize sinking texture, and the glaze surface has rough concave texture and fine concave-convex texture.
More specifically, the combination of the engraving ink and the existing glaze-polishing cannot realize fine concave-convex textures, because fine grooves formed by the engraving ink discharging the water-soluble glaze material are filled up in the high-temperature firing process due to the high-temperature fluidity of the glaze-polishing. Therefore, in order to avoid the occurrence of the above situation, the high-temperature viscosity of the glaze is required to be improved on the basis of the existing glaze polishing, meanwhile, the silicon-aluminum ratio in the glaze polishing formula is ensured not to be too high, and the glaze polishing is ensured not to be completely devitrified and not to develop color on the premise that the thickness of the glaze polishing is larger and the full polishing requirement can be met.
In order to achieve the purpose, the scheme is based on the existing glaze polishing, and the high-temperature viscosity of the glaze polishing is improved by adding the wear-resistant dry particles with the initial melting temperature higher than that of the glaze polishing. By adopting the method, the formula structure of the polished glaze is basically unchanged, the color development and initial melting temperature of the polished glaze are kept in the original state, and the high-temperature viscosity of the polished glaze can be improved even if the high-temperature fluidity of the polished glaze is poor, so that the polished texture can not be melted in the high-temperature firing process. Meanwhile, as the initial melting temperature of the wear-resistant dry particles is higher than that of the glaze polishing, the wear-resistant dry particles can be ensured not to react with the glaze polishing components to a certain extent, and can exist in the form of complete particles into the concave texture layer after sintering, so that on one hand, the influence of the wear-resistant dry particles on the glaze polishing color can be reduced, and on the other hand, the wear resistance of the concave texture layer can be effectively enhanced.
The color ink in the technical scheme is color ink commonly used in the field for forming pattern textures, the engraving ink is engraving ink commonly used in the field for discharging water-soluble glaze to form concave-convex textures, and the sinking ink is sinking ink commonly used in the field for reacting with divalent ions such as calcium, magnesium, zinc and the like in a glaze polishing formula to form concave textures. Furthermore, the glaze polishing in the technical scheme can be prepared from a conventional glaze polishing formula in the ceramic field, and the suspending agent can be a suspending agent commonly used in the field.
Further, the granularity of the wear-resistant dry particles is 100-250 meshes.
In a preferred embodiment of the technical scheme, the granularity of the wear-resistant dry particles is preferably 100-250 meshes, and under the granularity, the wear-resistant dry particles cannot react and dissolve with polished glaze in high-temperature sintering, and the wear-resistant property of the wear-resistant dry particles is lost; at the same time, the masking and color development effects on the color textures are also greatly reduced. Furthermore, the wear-resistant dry particles with the granularity can be fully homogenized and mixed with the polished glaze after being mixed with the suspending agent, and the glaze is free from precipitation, bubbling and stable in flow velocity, and is convenient for bell jar glaze hanging.
In a more preferred embodiment of the present technical solution, the granularity of the wear-resistant dry particles is 120-180 mesh.
Further more, the wear-resistant dry particles are any one or a combination of a plurality of magnesia-alumina spinel, corundum, fused quartz and zircon sand.
In a preferred embodiment of the technical scheme, any one or a combination of a plurality of magnesia-alumina spinel, corundum, fused quartz and zircon sand is selected as the wear-resistant dry particle of the scheme, the material has ultrahigh hardness and wear resistance, and the initial melting temperature of the dry particle is far greater than the initial melting temperature of the polished glaze because the particle size of the dry particle is thicker, so that the dry particle can be effectively ensured not to fully react with the polished glaze component, and the dry particle still exists in the form of complete particles after firing, thereby reducing the influence on the color development of polished glaze and further ensuring that the product has good color development effect and wear resistance.
Meanwhile, because the magnesia-alumina spinel, corundum, fused quartz and zircon sand have compact internal crystal structures, and the materials are products after high-temperature melting, the glaze layer can have better antifouling performance after being subjected to re-firing in the glazed brick firing process.
Further, according to the mass ratio, the mixing proportion of the glaze polishing, the suspending agent and the wear-resistant dry particles is (16-20): (8-12): (1-4).
In a preferred embodiment of the present technical solution, the mixing ratio of the glaze polishing, the suspending agent and the wear-resistant dry particles is preferably (16-20): (8-12): (1-4), is favorable for ensuring that the high-temperature viscosity of the polished glaze can be effectively improved, and simultaneously, because the particles of the wear-resistant dry particles are thicker and have larger specific gravity, the precipitation is easy to generate, and the mixed glaze slurry can be effectively ensured to have stable performance only by adding a certain proportion of suspending agent into the polished glaze slurry for suspension and dispersion, thereby being suitable for bell jar glaze spraying operation.
Further, the glazing amount of the wear-resistant dry grain glaze is 400-700 g/m 2, the specific gravity of the wear-resistant dry grain glaze is 1.55-1.65, and the flow rate of the wear-resistant dry grain glaze is 30-60 s.
Furthermore, the glazing amount of the wear-resistant dry grain polished glaze is preferably 400-700 g/m 2, which is beneficial to ensuring that the glazed brick meets the full polishing requirement. In addition, the specific gravity of the wear-resistant dry grain glaze is preferably 1.55-1.65, the flow rate of the wear-resistant dry grain glaze is preferably 30-60 s, and the uniform curtain coating of the wear-resistant dry grain glaze is ensured.
Further describing, the concrete steps of the curtain coating wear-resistant dry grain glaze polishing are as follows:
mixing the suspending agent and the wear-resistant dry particles, and uniformly stirring to obtain a mixture;
mixing the polished glaze and the mixture, and uniformly stirring to obtain wear-resistant dry grain polished glaze;
And spraying wear-resistant dry grain polished glaze on the surface of the refined ink layer to form a concave texture layer.
In one embodiment of the technical scheme, the suspending agent and the wear-resistant dry particles are uniformly mixed and then mixed with the polished glaze, so that the uniformly-dispersed wear-resistant dry particle polished glaze is more beneficial to be obtained.
Further described, the specific steps of printing the sinking ink and printing the engraving ink are as follows:
printing the sinking ink: printing sinking ink on the surface of the pattern texture layer according to a preset pattern by utilizing any channel of an ink jet machine to form a sinking ink layer;
Printing refined carving ink: printing refined ink on the surface of the sinking ink layer according to a preset pattern by utilizing the rest channels of the ink jet machine to form a refined ink layer.
In order to further improve the organic combination between the sinking texture effect and the engraving texture effect of the full-polished glazed tile and realize the accurate alignment of the sinking texture and the engraving texture, the technical scheme also arranges sinking ink and engraving ink in different channels of the same ink-jet machine, and the printing of the sinking ink and the engraving ink is completed by using one ink-jet machine; because the pattern printing of the ink jet machine is controlled by a software program, the patterns of the sinking ink and the engraving ink can be replaced by changing the software program, and the ink jet machine is convenient and quick.
Further, the ink jet amounts of the cnc ink and the sinking ink are 5-50 g/m 2.
In one embodiment of the technical scheme, the ink jet amounts of the refined carving ink and the sinking ink are preferably 5-50 g/m 2, which is favorable for increasing the concave-convex effect of the refined carving texture and simultaneously ensures that the sinking ink and the polished glaze are matched to form the concave effect.
Further describing, according to parts by weight, the polished glaze comprises the following chemical components: 55-65 parts of SiO 2, 15-22 parts of Al 2O3, 2.0-4.5 parts of K 2 O, 1.0-2.5 parts of Na 2 O, 2.5-12.5 parts of CaO, 2-5 parts of MgO, 2-6 parts of BaO and 2-5 parts of ZnO.
In one embodiment of the technical scheme, the polished glaze comprises the following raw materials in parts by weight: 20-40 parts of potassium feldspar, 10-20 parts of albite, 6-10 parts of water-washed kaolin, 2-5 parts of zinc oxide, 20-25 parts of quartz, 2-10 parts of calcined alumina, 2-6 parts of talcum, 4-20 parts of wollastonite and 5-15 parts of barium carbonate. But is not limited thereto.
Preferably, the method further comprises a step of curtain coating overglaze between the step of making blank and the step of printing color ink;
curtain coating overglaze: coating surface glaze on the surface of the ceramic body to form a surface glaze layer;
Printing color ink: printing color ink on the surface of the overglaze layer according to a preset pattern to form a pattern texture layer.
In one embodiment of the technical scheme, a shower-coating overglaze step is additionally arranged between the blank making step and the color ink printing step, and the overglaze layer can cover the ceramic blank, so that the influence of the ceramic blank on the pattern texture of the color ink is avoided, and the color development effect of the pattern texture layer is further improved. It should be noted that the overglaze in the technical scheme can be prepared from the existing ceramic overglaze formula which can play a role in covering the color of the ceramic blank.
Preferably, the glazing amount of the overglaze is 300-700 g/m 2, so that the covering effect of the overglaze can be effectively ensured; the specific gravity of the overglaze is 1.85-1.95, and the flow rate of the overglaze is 25-45 s, so that the overglaze can be uniformly coated on the surface of the ceramic body.
Preferably, the overglaze comprises the following chemical components in parts by mass: 55-65 parts of SiO 2, 25-30 parts of Al 2O3, 3-4 parts of K 2 O, 2-3 parts of Na 2 O, 0.5-1 part of CaO, 1-2 parts of MgO and 3-10 parts of ZrO 2. But is not limited thereto.
Preferably, the overglaze comprises the following raw materials in parts by mass: 30-40 parts of potassium feldspar, 10-15 parts of albite, 3-10 parts of water-washed kaolin, 10-30 parts of calcined kaolin, 5-15 parts of quartz, 5-15 parts of calcined alumina, 3-5 parts of talcum, 2-6 parts of limestone and 5-15 parts of zirconium silicate. But is not limited thereto.
The technical scheme of the invention also provides the full-polishing glazed tile prepared by the preparation process of the full-polishing glazed tile with the coarse and fine concave textures, the glaze surface of the full-polishing glazed tile has the rough and fine concave textures at the same time, so that the glazed tile has more abundant and three-dimensional glaze effect, excellent color development effect and wear-resistant and anti-fouling performance, the wear-resistant performance of the full-polishing glazed tile reaches at least grade 2100, and the anti-fouling grade reaches at least grade 4.
The technical scheme of the invention is further described by the following specific embodiments.
Example 1-preparation Process of fully polished glazed tile with coarse and Fine recessed texture
Blank manufacturing: preparing a ceramic blank, and pressing the ceramic blank to obtain a ceramic blank;
printing color ink: printing color ink on the surface of the ceramic body according to a preset pattern to form a pattern texture layer;
Printing the sinking ink: printing sinking ink with the ink jet quantity of 50g/m 2 on the surface of the pattern texture layer according to a preset pattern to form a sinking ink layer;
printing refined carving ink: printing refined ink with the ink jet quantity of 5g/m 2 on the surface of the sinking ink layer according to a preset pattern to form a refined ink layer;
Spray coating wear-resistant dry grain polished glaze: according to the mass ratio, glaze polishing, suspending agent and wear-resistant dry particles with granularity of 100 meshes are mixed according to the following weight ratio: 8:1, uniformly mixing the materials in a mixing ratio to obtain wear-resistant dry grain polished glaze, and spraying the wear-resistant dry grain polished glaze with the glazing quantity of 500g/m 2 on the surface of the refined carving ink layer to form a concave texture layer; the wear-resistant dry particles are magnesia-alumina spinel, and the polished glaze comprises the following chemical components in parts by mass: siO 2 parts, al 2O3 parts, K 2 O2 parts, na 2 O1 parts, caO 2.5 parts, mgO 2 parts, baO 2 parts and ZnO 2 parts;
firing: and (3) sintering the dried ceramic blank with the concave texture layer in a kiln, and obtaining the full-polished glazed brick after full polishing.
Example 2-preparation Process of full polished glazed tile with coarse and Fine recessed texture
Blank manufacturing: preparing a ceramic blank, and pressing the ceramic blank to obtain a ceramic blank;
printing color ink: printing color ink on the surface of the ceramic body according to a preset pattern to form a pattern texture layer;
printing the sinking ink: printing sinking ink with the ink jet quantity of 25g/m 2 on the surface of the pattern texture layer according to a preset pattern to form a sinking ink layer;
printing refined carving ink: printing refined ink with the ink jet quantity of 25g/m 2 on the surface of the sinking ink layer according to a preset pattern to form a refined ink layer;
Spray coating wear-resistant dry grain polished glaze: according to the mass ratio, glaze polishing, suspending agent and wear-resistant dry particles with granularity of 180 meshes are mixed according to the following weight ratio: 5:1, uniformly mixing the materials in a mixing ratio to obtain wear-resistant dry grain polished glaze, and spraying the wear-resistant dry grain polished glaze with the glazing quantity of 400g/m 2 on the surface of the refined carving ink layer to form a concave texture layer; the wear-resistant dry particles are prepared by mixing corundum and fused quartz in equal proportion, and the polished glaze comprises the following chemical components in parts by mass: siO 2 parts, al 2O3 parts, K 2 O2 parts, na 2 O1 parts, caO 2.5 parts, mgO 2 parts, baO 2 parts and ZnO 2 parts;
Firing: and (3) firing the dried ceramic blank with the concave texture layer in a kiln, and obtaining the full-polished glazed tile after full polishing, wherein the effect schematic diagram is shown in figure 1.
Example 3-preparation Process of full polished glazed tile with coarse and Fine recessed texture
Blank manufacturing: preparing a ceramic blank, and pressing the ceramic blank to obtain a ceramic blank;
printing color ink: printing color ink on the surface of the ceramic body according to a preset pattern to form a pattern texture layer;
printing the sinking ink: printing sinking ink with the ink jet quantity of 5g/m 2 on the surface of the pattern texture layer according to a preset pattern to form a sinking ink layer;
Printing refined carving ink: printing refined ink with the ink jet quantity of 50g/m 2 on the surface of the sinking ink layer according to a preset pattern to form a refined ink layer;
Spray coating wear-resistant dry grain polished glaze: according to the mass ratio, glaze polishing, suspending agent and wear-resistant dry particles with the granularity of 250 meshes are mixed according to the mass ratio of 5:3:1, uniformly mixing the materials in a mixing ratio to obtain wear-resistant dry grain polished glaze, and spraying the wear-resistant dry grain polished glaze with the glazing quantity of 700g/m 2 on the surface of the refined carving ink layer to form a concave texture layer; wherein, the wear-resistant dry particles are corundum and fused quartz according to the mass ratio of 1:3, according to the mass portion, the glaze polishing comprises the following chemical components: siO 2 parts, al 2O3 parts, K 2 O2 parts, na 2 O1 parts, caO 2.5 parts, mgO 2 parts, baO 2 parts and ZnO 2 parts;
firing: and (3) sintering the dried ceramic blank with the concave texture layer in a kiln, and obtaining the full-polished glazed brick after full polishing.
Example 4-preparation Process of full polished glazed tile with coarse and Fine recessed texture
Blank manufacturing: preparing a ceramic blank, and pressing the ceramic blank to obtain a ceramic blank;
Printing color ink: printing color ink on the surface of the ceramic body according to a preset pattern II to form a pattern texture layer;
printing the sinking ink: printing sinking ink with the ink jet quantity of 25g/m 2 on the surface of the pattern texture layer according to a preset pattern to form a sinking ink layer;
printing refined carving ink: printing refined ink with the ink jet quantity of 25g/m 2 on the surface of the sinking ink layer according to a preset pattern to form a refined ink layer;
Spray coating wear-resistant dry grain polished glaze: according to the mass ratio, glaze polishing, suspending agent and wear-resistant dry particles with granularity of 180 meshes are mixed according to the following weight ratio: 5:1, uniformly mixing the materials in a mixing ratio to obtain wear-resistant dry grain polished glaze, and spraying the wear-resistant dry grain polished glaze with the glazing quantity of 500g/m 2 on the surface of the refined carving ink layer to form a concave texture layer; the wear-resistant dry particles are proportionally mixed by magnesia-alumina spinel, corundum, fused quartz, zircon sand and the like, and the polished glaze comprises the following chemical components in parts by mass: siO 2 parts, al 2O3 parts, K 2 O2 parts, na 2 O1 parts, caO 2.5 parts, mgO 2 parts, baO 2 parts and ZnO 2 parts;
firing: and (3) firing the dried ceramic blank with the concave texture layer in a kiln, and obtaining the full-polished glazed tile after full polishing, wherein the effect schematic diagram is shown in figure 2.
The decorative effects of the full-polished glazed tiles obtained in examples 1 to 4 were observed, and the abrasion resistance and the stain resistance were measured according to the following performance test methods.
Performance test:
1. Abrasion resistance measurement: the GB/T3810.7-2016 ceramic tile test method part 7: the method for testing the abrasion resistance of the glazed surface of the ceramic tile is used for testing the abrasion resistance of the glazed surface of the product, and the abrasion resistance of the ceramic tile is evaluated by placing a grinding medium on the glazed surface and rotating the grinding medium and comparing the worn sample with the unworn sample.
2. Determination of the antifouling grade: the stain resistance of the tile is measured by a number of kinds including a pasty stain, a stain capable of undergoing oxidation reaction, a stain capable of forming a film, olive oil, etc., and the stain resistance is classified into 1 to 5 grades according to the degree of difficulty in cleaning, and a higher grade indicates a better stain resistance.
Table 1 examples and results of performance testing
As can be seen from the performance test results of examples 1 to 4, the full-polished glazed tile prepared by the preparation process of the full-polished glazed tile with the rough and fine concave textures in the technical scheme has rough and fine concave textures on the glaze surface, so that the glazed tile has more abundant and three-dimensional glaze surface effect, excellent color development effect and wear-resistant and anti-fouling performance, the wear-resistant performance of the full-polished glazed tile at least reaches grade 2100, and the anti-fouling grade at least reaches grade 4.
The technical principle of the present invention is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the invention and should not be taken in any way as limiting the scope of the invention. Other embodiments of the invention will be apparent to those skilled in the art from consideration of this specification without undue burden.
Claims (6)
1. The preparation process of the full-polished glazed tile with the rough and fine concave textures is characterized by comprising the following steps of:
Blank manufacturing: preparing a ceramic blank, and pressing the ceramic blank to obtain a ceramic blank;
Printing color ink: printing color ink on the surface of the ceramic body according to a preset pattern to form a pattern texture layer;
Printing the sinking ink: printing sinking ink on the surface of the pattern texture layer according to a preset pattern to form a sinking ink layer;
Printing refined carving ink: printing refined ink on the surface of the sinking ink layer according to a preset pattern to form a refined ink layer;
Spray coating wear-resistant dry grain polished glaze: uniformly mixing the glaze polishing, a suspending agent and wear-resistant dry particles to obtain wear-resistant dry particle glaze polishing, and spraying wear-resistant dry particle glaze polishing on the surface of the refined ink layer to form a concave texture layer; the initial melting temperature of the wear-resistant dry particles is higher than the initial melting temperature of the glaze throwing;
firing: firing the dried ceramic blank with the concave texture layer in a kiln, and obtaining a full-polished glazed brick after full polishing;
The granularity of the wear-resistant dry particles is 100-250 meshes;
The wear-resistant dry particles are any one or a combination of a plurality of magnesia-alumina spinel, corundum, fused quartz and zircon sand;
according to the mass ratio, the mixing proportion of the glaze polishing, the suspending agent and the wear-resistant dry particles is (16-20): (8-12): (1-4);
According to the mass parts, the glaze polishing comprises the following chemical components: 55-65 parts of SiO 2, 15-22 parts of Al 2O3, 2.0-4.5 parts of K 2 O, 1.0-2.5 parts of Na 2 O, 2.5-12.5 parts of CaO, 2-5 parts of MgO, 2-6 parts of BaO and 2-5 parts of ZnO.
2. The process for preparing a fully polished glazed tile having a coarse and fine recessed texture according to claim 1, wherein the process comprises the steps of: the glazing amount of the wear-resistant dry grain glaze is 400-700 g/m 2, the specific gravity of the wear-resistant dry grain glaze is 1.55-1.65, and the flow rate of the wear-resistant dry grain glaze is 30-60 s.
3. The process for preparing the full-polished glazed tile with the coarse and fine recessed textures, which is characterized by comprising the following specific steps of:
mixing the suspending agent and the wear-resistant dry particles, and uniformly stirring to obtain a mixture;
mixing the polished glaze and the mixture, and uniformly stirring to obtain wear-resistant dry grain polished glaze;
And spraying wear-resistant dry grain polished glaze on the surface of the refined ink layer to form a concave texture layer.
4. The process for preparing the full-polished glazed tile with the coarse and fine recessed textures, according to claim 1, is characterized by comprising the following specific steps of:
printing the sinking ink: printing sinking ink on the surface of the pattern texture layer according to a preset pattern by utilizing any channel of an ink jet machine to form a sinking ink layer;
Printing refined carving ink: printing refined ink on the surface of the sinking ink layer according to a preset pattern by utilizing the rest channels of the ink jet machine to form a refined ink layer.
5. The process for preparing a fully polished glazed tile having a coarse and fine recessed texture according to claim 1, wherein the process comprises the steps of: the ink jet amounts of the refined ink and the sinking ink are 5-50 g/m 2.
6. A full-polished glazed tile with rough and fine concave textures, which is characterized in that: the fully polished glazed tile with the rough and fine recessed textures is prepared by the preparation process of the fully polished glazed tile with the rough and fine recessed textures, wherein the wear resistance of the fully polished glazed tile is at least up to grade 2100 rotation, and the antifouling grade is at least up to grade 4.
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| CN111704480A (en) * | 2020-07-01 | 2020-09-25 | 江西新明珠建材有限公司 | Method for manufacturing marbled ceramic tile |
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| CN105418162A (en) * | 2015-12-14 | 2016-03-23 | 东莞市唯美陶瓷工业园有限公司 | Whole-body polished porcelain tile having three-dimensional stone texture and production method of tile |
| CN106396396A (en) * | 2016-08-31 | 2017-02-15 | 广东金意陶陶瓷有限公司 | Color-increasing colored glaze suitable for complementing colors in silk screen printing and ceramic tiles prepared by color-increasing colored glaze |
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| CN110054510B (en) * | 2019-06-20 | 2019-09-13 | 蒙娜丽莎集团股份有限公司 | A kind of anti-skidding ink-jet Ceramic Tiles of wet water height and preparation method thereof with sagging glaze effect |
| CN110746203A (en) * | 2019-10-24 | 2020-02-04 | 广东萨米特陶瓷有限公司 | Ceramic product with mold effect texture manufactured by digital process and manufacturing method thereof |
| CN110759751B (en) * | 2019-12-13 | 2021-11-02 | 佛山市东鹏陶瓷有限公司 | Preparation method of carved grain brick and prepared carved grain brick |
| CN111574245B (en) * | 2020-04-30 | 2021-05-04 | 佛山市陶莹新型材料有限公司 | 3D (three-dimensional) dazzling ceramic tile and preparation method thereof |
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| CN111704480A (en) * | 2020-07-01 | 2020-09-25 | 江西新明珠建材有限公司 | Method for manufacturing marbled ceramic tile |
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