CN113105116A - Digital carved ceramic and preparation method thereof - Google Patents
Digital carved ceramic and preparation method thereof Download PDFInfo
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- CN113105116A CN113105116A CN202110350665.5A CN202110350665A CN113105116A CN 113105116 A CN113105116 A CN 113105116A CN 202110350665 A CN202110350665 A CN 202110350665A CN 113105116 A CN113105116 A CN 113105116A
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/362—Laser etching
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
- C03C8/04—Frit compositions, i.e. in a powdered or comminuted form containing zinc
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/46—Sulfur-, selenium- or tellurium-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/60—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape characterised by shape
- C30B29/62—Whiskers or needles
Abstract
The invention relates to the field of ceramic tile production, and provides a digital carved ceramic and a preparation method thereof, which are used for improving the strength of ceramic tiles. The invention provides a digital carved ceramic, which comprises a blank body and a glaze layer, wherein the glaze layer comprises a ground coat, an ink layer and a cover glaze, and the cover glaze comprises: 20-30 parts of albite, 12-15 parts of kaolin, 15-20 parts of dolomite, 5-10 parts of alumina, 1-8 parts of zinc oxide, 10-15 parts of calcined talc, 50-70 parts of fusion cakes and 1-5 parts of calcium sulfate whiskers. The strength of the carved ceramic tile is fully improved, and the service life of the ceramic tile can be prolonged.
Description
Technical Field
The invention relates to the field of ceramic tile production, in particular to digital carved ceramic and a preparation method thereof.
Background
The digital engraving system precisely engraves four-dimensional patterns required by the three-dimensional layer design requirements of various simulation raw materials on the die surface through high-energy laser beams, the maximum value of the pattern height drop can reach 2.5mm, and the three-dimensional effect is outstanding. Meanwhile, by matching with a forward forging and pressing process, the surface of the biscuit is guaranteed to be deep, shallow, three-dimensional and rich in details, the surface effect of the die can be prevented from being damaged by the surface friction of the blank and the die in the production process, and the service life of the die is prolonged.
How to further improve the performance of the digital carved ceramic tile is a technical problem to be solved urgently.
Disclosure of Invention
The invention provides a digital carved ceramic for improving the strength of a ceramic tile.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
the utility model provides a digital finishing impression pottery, includes body and glaze layer, the glaze layer includes ground coat, ink layer and cover glaze, the cover glaze includes:
20-30 parts of albite, 12-15 parts of kaolin, 15-20 parts of dolomite, 5-10 parts of alumina, 1-8 parts of zinc oxide, 10-15 parts of calcined talc, 50-70 parts of fusion cakes and 1-5 parts of calcium sulfate whiskers.
The calcium sulfate crystal whisker can be effectively combined with the glaze layer, so that the internal structure of the ceramic tile is arranged more closely, the physical structure of the ceramic tile is improved, and the strength of the ceramic tile is enhanced.
The strength of the carved ceramic tile is fully improved, and the service life of the ceramic tile can be prolonged.
Preferably, the cover glaze comprises:
25-30 parts of albite, 13-15 parts of kaolin, 17-20 parts of dolomite, 8-10 parts of alumina, 5-8 parts of zinc oxide, 12-15 parts of calcined talc, 60-70 parts of fusion cakes and 2-5 parts of calcium sulfate whiskers.
Preferably, the cover glaze comprises:
25 parts of albite, 13 parts of kaolin, 17 parts of dolomite, 8 parts of alumina, 5 parts of zinc oxide, 12 parts of calcined talc, 60 parts of frit and 2 parts of calcium sulfate whisker.
Preferably, the preparation method of the calcium sulfate whisker comprises the following steps:
taking 1-5 parts by mass of gypsum, 0.1-0.5 part by mass of magnesium sulfate and 0.01-0.05 part by mass of chitosan;
crushing gypsum, dispersing the crushed gypsum into 50-100 parts by mass of deionized water, and carrying out ultrasonic treatment for 1-2 hours to obtain a suspension;
adjusting the pH value of the suspension to 5-7, adding magnesium sulfate, heating to 60-80 ℃, and stirring for 2-3 hours;
and adding chitosan, carrying out hydrothermal reaction at 200-220 ℃, reacting for 4-6 h, filtering, and drying the obtained solid-phase product at 50-80 ℃ to obtain the calcium sulfate whisker.
Preferably, 2-5 parts by mass of gypsum, 0.2-0.5 part by mass of magnesium sulfate and 0.03-0.05 part by mass of chitosan are taken.
Preferably, 2 parts by mass of gypsum, 0.2 part by mass of magnesium sulfate and 0.03 part by mass of chitosan are taken.
Preferably, the frit comprises 4-12 parts by mass of feldspar, 8-15 parts by mass of quartz, 4-10 parts by mass of lepidolite, 2-4 parts by mass of strontium carbonate, 4-8 parts by mass of borax, 2-4 parts by mass of calcium carbonate, 4-6 parts by mass of zirconite, 2-4 parts by mass of sodium fluosilicate and 2-4 parts by mass of zinc oxide.
Preferably, the chitosan is modified chitosan, and the preparation method of the modified chitosan comprises the following steps:
taking 10-25 parts by mass of chitosan and 4-10 parts by mass of carbon nanotubes;
adding chitosan into 1000-2000 parts by mass of 2% acetic acid solution, stirring for 24-48 h, filtering, and mixing with 3% polyvinyl alcohol solution with the same volume to obtain chitosan solution;
soaking the carbon nano tube into a mixed solution of sulfuric acid and nitric acid, wherein the concentration of the sulfuric acid is 10-12 mol/L, the concentration of the nitric acid is 8-12 mol/L, heating to 60-80 ℃, stirring for 24-48 h, taking out a solid phase, washing with water, and drying to obtain a carboxylated carbon nano tube;
dispersing the carboxylated carbon nanotubes into a 3% polyvinyl alcohol solution, carrying out ultrasonic treatment until the carboxylated carbon nanotubes are fully dispersed, mixing the dispersion liquid of the carboxylated carbon nanotubes with a chitosan solution, stirring for 24-48 h, adjusting the pH value to 5-7, washing with ethanol, centrifuging, and freeze-drying at-100 to-80 ℃ to obtain the modified chitosan. The template formed by the prepared modified chitosan on the glass substrate has uniform pores, and the pore size structure is suitable for the growth and formation of whiskers, so that the bonding effect of the whiskers and other raw materials is further improved, and the strength of the ceramic tile is improved.
Preferably, 20 parts by mass of chitosan and 8 parts by mass of carbon nanotubes are taken.
A preparation method of digital carved ceramics comprises the following steps:
finely engraving a digital mould by adopting a laser four-dimensional finely engraving system;
performing positive beating and pressing to form a blank body;
controlling the water absorption rate of the adobe before glazing to be 15-20% by controlling the drying temperature of the adobe of the ceramic brick or the biscuit firing temperature of the adobe of the ceramic brick;
applying a base coat on the green body;
ink is jetted on the ground glaze to form an ink layer, and functional ink is adopted in the ink jetting;
and applying the covering glaze on the ink layer, sintering at 1185-1195 ℃, and cooling to obtain the digital carved ceramic tile.
Compared with the prior art, the invention has the beneficial effects that: the strength of the carved ceramic tile is fully improved, and the service life of the ceramic tile can be prolonged.
Because the calcium sulfate whiskers have strong bonding capacity with the ceramic matrix, the crack generally extends along the bonding interface of the whisker and the ceramic matrix, and the crack is easier to extend along the interface and bypasses the calcium sulfate whisker with higher modulus, namely the crack deflects along the whisker. The crack propagation path is invisibly extended, and the distance is increased, so that the fracture resistance of the ceramic tile is obviously improved.
Detailed Description
The following examples are further illustrative of the present invention and are not intended to be limiting thereof.
Example 1
The utility model provides a digital finishing impression pottery, includes body and glaze layer, the glaze layer includes ground coat, ink layer and cover glaze, the cover glaze includes:
250g of albite, 130g of kaolin, 170g of dolomite, 80g of alumina, 50g of zinc oxide, 120g of calcined talc, 600g of clinker and 20g of calcium sulfate whisker.
The preparation method of the calcium sulfate whisker comprises the following steps:
taking 20g of gypsum, 2g of magnesium sulfate and 0.3g of chitosan;
crushing gypsum, dispersing the crushed gypsum into 600g of deionized water, and performing ultrasonic treatment for 2 hours to obtain a suspension;
adjusting the pH value of the suspension to 6, adding magnesium sulfate, heating to 70 ℃, and stirring for 2 hours;
adding chitosan, carrying out hydrothermal reaction at 210 ℃, reacting for 5h, filtering, and drying the obtained solid-phase product at 70 ℃ to obtain the calcium sulfate whisker.
The frit comprises 120g of feldspar, 120g of quartz, 80g of lepidolite, 40g of strontium carbonate, 60g of borax, 40g of calcium carbonate, 60g of zircon, 40g of sodium fluosilicate and 40g of zinc oxide.
The chitosan is modified chitosan, and the preparation method of the modified chitosan comprises the following steps:
taking 200g of chitosan and 80g of carbon nano tubes;
adding chitosan into 15000g of 2% acetic acid solution, stirring for 36h, filtering, and mixing with 3% polyvinyl alcohol solution with the same volume to obtain chitosan solution;
soaking the carbon nano tube into a mixed solution of sulfuric acid and nitric acid, wherein the concentration of the sulfuric acid is 12mol/L, the concentration of the nitric acid is 9mol/L, heating to 60 ℃, stirring for 36 hours, taking out a solid phase substance, washing with water, and drying to obtain a carboxylated carbon nano tube;
dispersing the carboxylated carbon nanotubes into a 3% polyvinyl alcohol solution, carrying out ultrasonic treatment until the carboxylated carbon nanotubes are fully dispersed, mixing the dispersion liquid of the carboxylated carbon nanotubes with a chitosan solution, stirring for 36 hours, adjusting the pH value to 6, washing with ethanol, centrifuging, and freeze-drying at-90 ℃ to obtain the modified chitosan.
The preparation method of the digital carved ceramic comprises the following steps:
finely engraving a digital mould by adopting a laser four-dimensional finely engraving system;
performing positive beating and pressing to form a blank body;
controlling the water absorption rate of the adobe before glazing to be 15 percent by controlling the drying temperature of the adobe of the porcelain brick or the biscuit firing temperature of the adobe of the porcelain brick;
applying a base coat on the green body;
ink is jetted on the ground glaze to form an ink layer, and functional ink is adopted in the ink jetting;
and (3) applying the covering glaze on the ink layer, sintering at the temperature of 1190 ℃, and cooling to obtain the digital carved ceramic tile.
The calcium sulfate crystal whisker can be effectively combined with the glaze layer, so that the internal structure of the ceramic tile is arranged more closely, the physical structure of the ceramic tile is improved, and the strength of the ceramic tile is enhanced.
The strength of the carved ceramic tile is fully improved, and the service life of the ceramic tile can be prolonged. The template formed by the prepared modified chitosan on the glass substrate has uniform pores, and the pore size structure is suitable for the growth and formation of whiskers, so that the bonding effect of the whiskers and other raw materials is further improved, and the strength of the ceramic tile is improved.
Example 2
The utility model provides a digital finishing impression pottery, includes body and glaze layer, the glaze layer includes ground coat, ink layer and cover glaze, the cover glaze includes:
250g of albite, 130g of kaolin, 170g of dolomite, 80g of alumina, 50g of zinc oxide, 120g of calcined talc, 600g of clinker and 20g of calcium sulfate whisker.
The preparation method of the calcium sulfate whisker comprises the following steps:
taking 20g of gypsum, 2g of magnesium sulfate and 0.3g of chitosan;
crushing gypsum, dispersing the crushed gypsum into 600g of deionized water, and performing ultrasonic treatment for 2 hours to obtain a suspension;
adjusting the pH value of the suspension to 6, adding magnesium sulfate, heating to 70 ℃, and stirring for 2 hours;
adding chitosan, carrying out hydrothermal reaction at 210 ℃, reacting for 5h, filtering, and drying the obtained solid-phase product at 70 ℃ to obtain the calcium sulfate whisker.
The frit comprises 120g of feldspar, 120g of quartz, 80g of lepidolite, 40g of strontium carbonate, 60g of borax, 40g of calcium carbonate, 60g of zircon, 40g of sodium fluosilicate and 40g of zinc oxide.
The preparation method of the digital carved ceramic comprises the following steps:
finely engraving a digital mould by adopting a laser four-dimensional finely engraving system;
performing positive beating and pressing to form a blank body;
controlling the water absorption rate of the adobe before glazing to be 15 percent by controlling the drying temperature of the adobe of the porcelain brick or the biscuit firing temperature of the adobe of the porcelain brick;
applying a base coat on the green body;
ink is jetted on the ground glaze to form an ink layer, and functional ink is adopted in the ink jetting;
and (3) applying the covering glaze on the ink layer, sintering at the temperature of 1190 ℃, and cooling to obtain the digital carved ceramic tile.
Example 3
The utility model provides a digital finishing impression pottery, includes body and glaze layer, the glaze layer includes ground coat, ink layer and cover glaze, the cover glaze includes:
250g of albite, 130g of kaolin, 170g of dolomite, 80g of alumina, 50g of zinc oxide, 120g of calcined talc, 600g of clinker and 20g of calcium sulfate whisker.
The frit comprises 80g of feldspar, 90g of quartz, 60g of lepidolite, 30g of strontium carbonate, 50g of borax, 30g of calcium carbonate, 50g of zirconite, 30g of sodium fluosilicate and 30g of zinc oxide.
The calcium sulfate whisker is provided for Hebei Hemiguang mineral products, Inc.
The preparation method of the digital carved ceramic comprises the following steps:
finely engraving a digital mould by adopting a laser four-dimensional finely engraving system;
performing positive beating and pressing to form a blank body;
controlling the water absorption rate of the adobe before glazing to be 15 percent by controlling the drying temperature of the adobe of the porcelain brick or the biscuit firing temperature of the adobe of the porcelain brick;
applying a base coat on the green body;
ink is jetted on the ground glaze to form an ink layer, and functional ink is adopted in the ink jetting;
and (3) applying the covering glaze on the ink layer, sintering at the temperature of 1190 ℃, and cooling to obtain the digital carved ceramic tile.
Comparative example 1
The utility model provides a digital finishing impression pottery, includes body and glaze layer, the glaze layer includes ground coat, ink layer and cover glaze, the cover glaze includes:
250g of albite, 130g of kaolin, 170g of dolomite, 80g of alumina, 50g of zinc oxide, 120g of calcined talc and 600g of clinker.
The frit comprises 120g of feldspar, 120g of quartz, 80g of lepidolite, 40g of strontium carbonate, 60g of borax, 40g of calcium carbonate, 60g of zircon, 40g of sodium fluosilicate and 40g of zinc oxide.
The preparation method of the digital carved ceramic comprises the following steps:
finely engraving a digital mould by adopting a laser four-dimensional finely engraving system;
performing positive beating and pressing to form a blank body;
controlling the water absorption rate of the adobe before glazing to be 15 percent by controlling the drying temperature of the adobe of the porcelain brick or the biscuit firing temperature of the adobe of the porcelain brick;
applying a base coat on the green body;
ink is jetted on the ground glaze to form an ink layer, and functional ink is adopted in the ink jetting;
and (3) applying the covering glaze on the ink layer, sintering at the temperature of 1190 ℃, and cooling to obtain the digital carved ceramic tile.
Examples of the experiments
The glaze materials in examples 1 to 3 and comparative example were prepared into ceramic tiles, and the flexural strength thereof was tested by using a flexural tester.
TABLE 1 Properties of the ceramic tiles of the various embodiments
Example 1 adopts calcium sulfate whisker, and the whisker preparation process adopts modified chitosan as a template; the calcium sulfate whisker in the embodiment 2 adopts unmodified chitosan as a template, and the calcium sulfate whisker adopted in the embodiment 3 does not adopt chitosan as a template; comparative example 1 calcium sulfate whiskers were not used; the whisker prepared by taking the modified chitosan as the template can effectively improve the breaking strength of the ceramic tile.
In the preparation process of the calcium sulfate whisker adopted in the embodiment 1, the modified chitosan is introduced as the template, so that the strength of the ceramic tile in the embodiment 1 is further improved, and the calcium sulfate whisker prepared by using the modified chitosan as the template can be better fused with a matrix, thereby fully improving the strength of the ceramic tile.
The above detailed description is specific to possible embodiments of the present invention, and the above embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention should be included in the present claims.
Claims (10)
1. The digital carved ceramic is characterized by comprising a blank body and a glaze layer, wherein the glaze layer comprises a ground coat, an ink layer and a cover glaze, and the cover glaze comprises:
20-30 parts of albite, 12-15 parts of kaolin, 15-20 parts of dolomite, 5-10 parts of alumina, 1-8 parts of zinc oxide, 10-15 parts of calcined talc, 50-70 parts of fusion cakes and 1-5 parts of calcium sulfate whiskers.
2. The digital carved ceramic of claim 1, wherein the cover glaze comprises:
25-30 parts of albite, 13-15 parts of kaolin, 17-20 parts of dolomite, 8-10 parts of alumina, 5-8 parts of zinc oxide, 12-15 parts of calcined talc, 60-70 parts of fusion cakes and 2-5 parts of calcium sulfate whiskers.
3. The digital carved ceramic of claim 1, wherein the cover glaze comprises:
25 parts of albite, 13 parts of kaolin, 17 parts of dolomite, 8 parts of alumina, 5 parts of zinc oxide, 12 parts of calcined talc, 60 parts of frit and 2 parts of calcium sulfate whisker.
4. The digital carved ceramic of claim 1, wherein the preparation method of the calcium sulfate whiskers comprises:
taking 1-5 parts by mass of gypsum, 0.1-0.5 part by mass of magnesium sulfate and 0.01-0.05 part by mass of chitosan;
crushing gypsum, dispersing the crushed gypsum into 50-100 parts by mass of deionized water, and carrying out ultrasonic treatment for 1-2 hours to obtain a suspension;
adjusting the pH value of the suspension to 5-7, adding magnesium sulfate, heating to 60-80 ℃, and stirring for 2-3 hours;
and adding chitosan, carrying out hydrothermal reaction at 200-220 ℃, reacting for 4-6 h, filtering, and drying the obtained solid-phase product at 50-80 ℃ to obtain the calcium sulfate whisker.
5. The digital carved ceramic of claim 4, wherein the gypsum is 2 to 5 parts by mass, the magnesium sulfate is 0.2 to 0.5 part by mass, and the chitosan is 0.03 to 0.05 part by mass.
6. The digital engraving ceramic of claim 5, wherein 2 parts by mass of gypsum, 0.2 part by mass of magnesium sulfate and 0.03 part by mass of chitosan are taken.
7. The digital carved ceramic of claim 1, wherein the frit comprises 4 to 12 parts by mass of feldspar, 8 to 15 parts by mass of quartz, 4 to 10 parts by mass of lepidolite, 2 to 4 parts by mass of strontium carbonate, 4 to 8 parts by mass of borax, 2 to 4 parts by mass of calcium carbonate, 4 to 6 parts by mass of zircon, 2 to 4 parts by mass of sodium fluorosilicate, and 2 to 4 parts by mass of zinc oxide.
8. The digital engraving ceramic of claim 1, wherein the chitosan is modified chitosan, and the preparation method of the modified chitosan comprises the following steps:
taking 10-25 parts by mass of chitosan and 4-10 parts by mass of carbon nanotubes;
adding chitosan into 1000-2000 parts by mass of 2% acetic acid solution, stirring for 24-48 h, filtering, and mixing with 3% polyvinyl alcohol solution with the same volume to obtain chitosan solution;
soaking the carbon nano tube into a mixed solution of sulfuric acid and nitric acid, wherein the concentration of the sulfuric acid is 10-12 mol/L, the concentration of the nitric acid is 8-12 mol/L, heating to 60-80 ℃, stirring for 24-48 h, taking out a solid phase, washing with water, and drying to obtain a carboxylated carbon nano tube;
dispersing the carboxylated carbon nanotubes into a 3% polyvinyl alcohol solution, carrying out ultrasonic treatment until the carboxylated carbon nanotubes are fully dispersed, mixing the dispersion liquid of the carboxylated carbon nanotubes with a chitosan solution, stirring for 24-48 h, adjusting the pH value to 5-7, washing with ethanol, centrifuging, and freeze-drying at-100 to-80 ℃ to obtain the modified chitosan.
9. The digital engraving ceramic of claim 8, wherein 20 parts by mass of chitosan and 8 parts by mass of carbon nanotubes are taken.
10. A preparation method of digital carved ceramics is characterized by comprising the following steps:
finely engraving a digital mould by adopting a laser four-dimensional finely engraving system;
performing positive beating and pressing to form a blank body;
controlling the water absorption rate of the adobe before glazing to be 15-20% by controlling the drying temperature of the adobe of the ceramic brick or the biscuit firing temperature of the adobe of the ceramic brick;
applying a base coat on the green body;
ink is jetted on the ground glaze to form an ink layer, and functional ink is adopted in the ink jetting;
applying the covering glaze of any one of claims 1 to 9 on the ink layer, sintering at 1185-1195 ℃, and cooling to obtain the digital carved ceramic tile.
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| CN112851119A (en) * | 2021-03-31 | 2021-05-28 | 广东欧文莱陶瓷有限公司 | Digital carved ceramic glaze |
| CN114573375A (en) * | 2022-03-29 | 2022-06-03 | 江苏脒诺甫纳米材料有限公司 | Zirconium silicate-containing high-wear-resistance sanitary ceramic and preparation method thereof |
| CN115403410A (en) * | 2022-11-02 | 2022-11-29 | 新明珠集团股份有限公司 | Digital printing glazed tile with mold stereoscopic effect and preparation method thereof |
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