CN112358325A - Self-leveling glazed ultrathin mirror polishing ceramic plate and manufacturing method thereof - Google Patents

Self-leveling glazed ultrathin mirror polishing ceramic plate and manufacturing method thereof Download PDF

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CN112358325A
CN112358325A CN202011167340.5A CN202011167340A CN112358325A CN 112358325 A CN112358325 A CN 112358325A CN 202011167340 A CN202011167340 A CN 202011167340A CN 112358325 A CN112358325 A CN 112358325A
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glaze
semi
finished product
ceramic plate
ink
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CN112358325B (en
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林育成
陈志川
古战文
邱欣
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Dongguan City Wonderful Ceramics Industrial Park Co Ltd
Jiangxi Hemei Ceramics Co Ltd
Jiangxi Wonderful Ceramics Co Ltd
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Dongguan City Wonderful Ceramics Industrial Park Co Ltd
Jiangxi Hemei Ceramics Co Ltd
Jiangxi Wonderful Ceramics Co Ltd
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    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
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Abstract

The invention relates to the technical field of production and manufacture of building ceramics, in particular to a self-leveling glazed ultrathin mirror polished ceramic plate and a manufacturing method thereof, wherein the manufacturing method comprises the following steps: 1) preparing a green body; 2) printing by using a rubber roller; 3) drying the glaze line; 4) spraying digital white ink; 5) multi-color decoration and moisture compensation; 6) drying the glaze line; 7) spraying transparent overglaze at high pressure; 8) infrared drying of glaze; 9) storing the blank in front of the kiln; 10) firing in a kiln; 11) and (6) polishing. The manufacturing method of the invention adopts the rubber roller combined with the white ink to realize the decoration of anhydrous/low-moisture makeup soil on the ultrathin oversized green body; the multicolor ink-jet decoration and the inverse compensation ensure the consistency of the total amount of unit ink, achieve the self-leveling effect, realize no water and low water in the production process, solve the problem of large water content in a kiln, realize the rapid firing speed, reduce the cost while realizing energy conservation and environmental protection, and greatly improve the social benefit and the economic benefit of large-sized sheets.

Description

Self-leveling glazed ultrathin mirror polishing ceramic plate and manufacturing method thereof
Technical Field
The invention relates to the technical field of production and manufacturing of building ceramics, in particular to a self-leveling glazed ultrathin mirror polished ceramic plate and a manufacturing method thereof.
Background
At present, in the industry, ultra-large specification ultra-thin ceramic plates with the thickness of 3-6mm are produced, particularly for thin plate type ceramic plates with the thickness of less than 6mm and the width of more than 1.6m, because a brick blank is very thin, the moisture content of the blank glaze in the manufacturing process has very obvious influence on the drying strength of the blank body, the goodness rate in the production process is greatly influenced, and in most cases, a plurality of technical means are required to overcome the bottleneck problem of the production process, so that the traditional production processes of ceramic tile glaze spraying and glaze spraying are difficult to use for production, foreign countries generally introduce the process mode of taking imported frit dry particle cloth production as a main mode, the dry particle amount adopted exceeds 500g per square, and the cost of 20-30 yuan per square is increased by one item. These technical bottlenecks include: 1. before firing in a kiln, the moisture content is higher, generally speaking, the moisture content of a ceramic green body is strictly controlled below 1% before being transported and stored on a glaze line and being fired in the kiln, otherwise, the production problems of cracking, blank frying and the like are easily caused, and the invention has the patent application number of CN201910679311.8 and relates to a hydrophilic water-blocking material and a process for reducing the moisture content of the green body entering the kiln by applying the material; 2. the defects of glaze avoidance and the like caused in the spraying production process are overcome, the large-sized ultrathin ceramic plate adopts the spraying and glaze sprinkling processes in the production, the affinity between oil ink and water-based glaze is insufficient in the glaze line decoration process, and a plurality of defects of glaze avoidance, pattern expansion, glaze shrinkage and the like are easily caused. When the foam reaches a certain amount, a large amount of bubble defects are formed on the surface of the green brick, and after the bubbles are broken and fired, the glaze surface is degraded by leaving obvious defects; particularly for large-sized plates, the larger the area of each plate is, the higher the requirement on the number of defects is, and a bubble-free glaze-avoiding agent is needed. At present, 99 percent of conventional glaze-avoiding agents on the market cannot meet the requirement of low foam or no foam, so that the problem of related technical bottlenecks must be solved by adopting the traditional spraying process.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a self-leveling glazed ultrathin mirror polished ceramic plate and a manufacturing method thereof, wherein the manufacturing method adopts a rubber roller combined with white ink jet to realize the decoration of anhydrous/low-water cosmetic soil on an ultrathin oversized green body; the unit ink-jet ink amount of the designed pattern is combined after multicolor ink-jet decoration, and the digital moisturizing ink is compensated in an opposite phase manner, so that the consistency of the total amount of the unit ink is ensured, the moisture is blocked uniformly and uniformly in the later period, the self-leveling effect is achieved, the technical bottleneck of glaze-polishing water ripples caused by the traditional process route can be better improved, the subsequent polishing process is facilitated to achieve better flatness, the mirror polishing effect is achieved, the product grade is improved, the expensive frit dry particle cloth process is replaced, and the glaze cost is greatly reduced; in addition, the method realizes no water and low water in the whole-line decoration process in the production process of the large-size polished mirror surface glaze decorative sheet, solves the problem of large water content in a kiln, realizes the rapid firing speed, shortens and simplifies the glaze layout of the traditional process, reduces the energy consumption of products, realizes energy conservation and environmental protection, reduces the production cost of the products, and greatly improves the social benefit and the economic benefit of the large-size sheet.
The purpose of the invention is realized by the following technical scheme: a manufacturing method of a self-leveling glazed ultrathin mirror polishing ceramic plate comprises the following steps:
1) preparing a green body;
2) rubber roll printing: printing high-whiteness cosmetic clay on the surface of the ultrathin green body by adopting 2-4 rubber rollers to form a ground glaze layer, thereby obtaining the ultra-thin green bodySemi-finished product A; wherein the specific gravity of the rubber roller fancy glaze is 1.35-1.40, and the amount of the combined glaze is less than 100g/m2The front temperature of the rubber roller is lower than 45 ℃;
3) drying the glaze line: carrying out temperature compensation on the semi-finished product A in time through glaze line drying to obtain a semi-finished product B, wherein the temperature is controlled between 60 and 250 ℃ during drying;
4) and (3) spraying digital white ink: adopting 2-6 channels to perform large-area ink-jet printing on the semi-finished product B to form a digital glaze layer so as to obtain a semi-finished product C;
5) carrying out multicolor ink-jet decoration and ink-jet moisturizing ink reversed phase compensation combined treatment on the semi-finished product C to form a decorative layer, and further obtaining a semi-finished product D;
6) drying the glaze line: the semi-finished product D can be subjected to temperature compensation in time through glaze line drying, the temperature of the glaze line during drying is 60-250 ℃, and a semi-finished product E is obtained after drying;
7) high-pressure spraying of transparent overglaze: uniformly spreading transparent overglaze on the oily patterns without permeating the semi-finished product E through a high-pressure glaze spraying cabinet to form a transparent glaze layer, and further obtaining a semi-finished product F; the transparent overglaze is added with a non-foaming surfactant;
8) glaze infrared drying: carrying out glaze line infrared drying on the semi-finished product F until the moisture in the semi-finished product F is reduced to less than 0.9% before the semi-finished product F is fired in a kiln;
9) storing the blank in front of the kiln;
10) sintering in a kiln, wherein the sintering temperature is 1150-1220 ℃, and the sintering time is 120-200 min;
11) and performing mirror polishing on the ceramic plate by using a polishing machine and silicon dioxide polishing solution with the particle size of 1-200 nm.
The manufacturing method of the invention adopts the rubber roller combined with the white ink to realize the decoration of anhydrous/low-water makeup soil on the ultrathin oversized green body; the digital moisturizing ink is reversely compensated by combining the unit ink-jet ink amount of the designed pattern after multicolor ink-jet decoration, so that the consistency of the total amount of the unit ink is ensured, the moisture is uniformly blocked in the later period, and the self-leveling effect is achieved; the addition of the foamless surfactant in the transparent overglaze can solve the problems commonly existing in the production of ceramic ink-jet underglaze color products by the traditional glaze spraying process,the defects of 'glaze shrinkage' and 'glaze avoidance' caused by oil-water incompatibility widen the application range of ink-jet decoration; in addition, the method realizes no water and low water in the whole-line decoration process in the production process of the large-size polished mirror surface glaze decorative sheet, solves the problem of large water content in a kiln, greatly reduces the glaze cost, realizes the rapid firing speed, shortens and simplifies the glaze layout of the traditional process, reduces the energy consumption of products, realizes energy conservation and environmental protection, can reduce the production cost of the products, and greatly improves the social benefit and the economic benefit of the large-size sheet. The high-whiteness make-up soil is printed on the surface of the ultrathin green body by 2-4 rubber rollers in the step 2), so that the auxiliary effect of covering the color of the ultrathin green body at low cost is achieved, the printing is more uniform, and the moisture entering a kiln is greatly reduced compared with the traditional glaze spraying and glaze spraying modes; in the step 3), the ultrathin green body can be subjected to temperature compensation in time through glaze line drying, so that the definition of ink-jet patterns is improved, and the green body strength is improved; the viscosity of the ink-jet digital white ink in the step 4) is 14-30mPa.s at the temperature of 40 ℃, and the surface tension is 25-32 mN.m-1(ii) a The multicolor ink-jet decoration in the step 5) ensures the pattern effect of the product, and the moisturizing ink can design and compensate the total amount of the superposed patterns designed by the ink in the early stage, so that the consistency of the ink amount in unit area is realized, the consistent uniformity of moisture barrier in the later stage is ensured, and a smoother self-leveling effect is achieved; in the step 6), the ultrathin green body can be subjected to temperature compensation in time through glaze line drying, so that the green body strength is improved; and 7) uniformly spreading the transparent overglaze on the oily patterns without permeating into the blank body through a high-pressure glaze spraying cabinet, and automatically leveling the glaze under the action of gravity to achieve the mirror glazing effect.
Preferably, the viscosity of the ink-jet moisturizing ink adopted in the step 5) at a temperature of 40 ℃ is 14-30mPa.s, and the surface tension is 25-32mN · m-1
Preferably, the high-pressure glaze spraying cabinet in the step 7) adopts 4-6 groups of spray guns to carry out combined glazing, and the working pressure is 5-20 bar; the specific gravity of the transparent overglaze is between 1.45 and 1.60, and the glaze amount is 400-800g/m2
Preferably, the transparent overglaze contains a non-foaming surfactant, and the non-foaming surfactant comprises the following raw materials in parts by weight:
Figure BDA0002746198010000041
the foamless surfactant added into the transparent overglaze is an amphoteric foamless surfactant which contains both anionic hydrophilic groups and cationic hydrophilic groups in the same molecule, and the foamless surfactant does not influence the rheological property of the original glaze slurry after being added, can meet the spraying process requirement at 40 ℃ under high pressure, and reduces the defects of glaze avoidance, air bubbles and the like of the interface of oily ink and aqueous glaze.
Preferably, each part of the composite surfactant is at least one of fatty alcohol-polyoxyethylene ether, fatty acid alkanolamide, sodium alkylphenol polyoxyethylene oleate, sodium stearate, sodium petroleum sulfonate, butyl-terminated fatty alcohol-polyoxyethylene ether, isooctanol polyoxyethylene ether and fatty alcohol block copolymer.
The fatty alcohol-polyoxyethylene ether adopted in the composite surfactant has the characteristics that ether bonds are not easily damaged by acid and alkali, so the composite surfactant has high stability, good water solubility, electrolyte resistance, easy biodegradation and small foam, can be compounded with the advantages of various surfactants, and improves the water solubility and defoaming performance of the transparent overglaze.
Preferably, each portion of the co-surfactant is at least one of sodium carbonate, sodium silicate, sodium sulfate, disodium ethylenediaminetetraacetate, and ethercarboxylic acid. Each part of the bactericide is at least one of cason, biguanide and phenoxyethanol.
The auxiliary surfactant adopted in the invention can obviously reduce the surface tension of the transparent overglaze, and solves the problems that in the process of glaze line decoration, the affinity between oil ink and water-based glaze is insufficient, and a plurality of defects such as glaze avoidance, pattern expansion, glaze shrinkage and the like are easily generated.
The invention also provides a self-leveling glazed ultrathin mirror polished ceramic plate, which is prepared by adopting the manufacturing method of the self-leveling glazed ultrathin mirror polished ceramic plate; the ultra-large ultrathin ceramic plate prepared by the method can improve the quality of the self-leveling glazed ultrathin mirror polishing ceramic plate, particularly effectively broaden the preparation of the ultra-large ultrathin ceramic plate, and reduce the comprehensive production cost of the product.
The invention has the beneficial effects that: the manufacturing method of the invention adopts the rubber roller combined with the white ink to realize the decoration of anhydrous/low-water makeup soil on the ultrathin oversized green body; the digital moisturizing ink is reversely compensated by combining the unit ink-jet ink amount of the designed pattern after multicolor ink-jet decoration, so that the consistency of the total amount of the unit ink is ensured, the moisture is uniformly blocked in the later period, and the self-leveling effect is achieved; in addition, the method realizes no water and low water in the whole-line decoration process in the production process of the large-size polished mirror surface glaze decorative sheet, solves the problem of large water content in a kiln, greatly reduces the glaze cost, realizes the rapid firing speed, shortens and simplifies the glaze layout of the traditional process, reduces the energy consumption of products, realizes energy conservation and environmental protection, can reduce the production cost of the products, and greatly improves the social benefit and the economic benefit of the large-size sheet.
Drawings
FIG. 1 is a schematic flow diagram of the present invention;
fig. 2 is a schematic cross-sectional view of a ceramic plate according to the invention;
fig. 3 is a schematic cross-sectional view of a ceramic plate manufactured by a conventional process.
The reference signs are: 1-green body, 2-ground glaze layer, 3-digital glaze layer, 4-decorative layer, 5-reverse position-supplementing layer and 6-transparent glaze layer.
Detailed Description
For the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying fig. 1-3, which are not intended to limit the present invention.
Example 1
A manufacturing method of a self-leveling glazed ultrathin mirror polishing ceramic plate comprises the following steps:
1) preparing a green body 1;
2) rubber roll printing: printing high-whitening on the surface of the ultrathin green body 1 by adopting 2 rubber rollersForming a ground glaze layer 2 by using the makeup soil, and further obtaining a semi-finished product A; wherein the specific gravity of the rubber roller fancy glaze is 1.35, and the amount of the combined glaze is less than 100g/m2The front temperature of the rubber roller is lower than 45 ℃;
3) drying the glaze line: carrying out temperature compensation on the semi-finished product A in time through glaze line drying to obtain a semi-finished product B, wherein the temperature is controlled to be 60 ℃ during drying;
4) and (3) spraying digital white ink: adopting 2 channels to jet and print white ink in a large area on the semi-finished product B to form a digital glaze layer 3, and further obtaining a semi-finished product C;
5) carrying out multicolor ink-jet decoration and ink-jet moisturizing ink reversed phase compensation combined treatment on the semi-finished product C to respectively form a decoration layer 4 and a reversed compensation layer 5 so as to obtain a semi-finished product D;
6) drying the glaze line: the semi-finished product D can be subjected to temperature compensation in time through glaze line drying, the temperature of the glaze line during drying is 60 ℃, and a semi-finished product E is obtained after drying;
7) high-pressure spraying of transparent overglaze: uniformly spreading the transparent overglaze on the oily patterns without permeating the semi-finished product E through a high-pressure glaze spraying cabinet to form a transparent glaze layer 6, and further obtaining a semi-finished product F; the transparent overglaze is added with a non-foaming surfactant;
8) glaze infrared drying: carrying out glaze line infrared drying on the semi-finished product F until the moisture in the semi-finished product F is reduced to less than 0.9% before the semi-finished product F is fired in a kiln;
9) storing the blank in front of the kiln;
10) firing in a kiln at 1150 ℃ for 120 min;
11) and performing mirror polishing on the ceramic plate by using a polishing machine and silicon dioxide polishing solution with the particle size of 1 nm.
The viscosity of the ink-jet moisturizing ink adopted in the step 5) at the temperature of 40 ℃ is 14mPa.s, and the surface tension is 25mN · m-1
The high-pressure glaze spraying cabinet in the step 7) adopts 4 groups of spray guns to carry out glaze application in a combined mode, and the working pressure is 5 bar; the specific gravity of the transparent overglaze is 1.45, and the glaze amount is 400g/m2
The transparent overglaze contains a non-foaming surfactant, and the non-foaming surfactant comprises the following raw materials in parts by weight:
Figure BDA0002746198010000071
each part of the composite surfactant is fatty alcohol-polyoxyethylene ether.
Each portion of the co-surfactant is sodium carbonate.
Each part of the bactericide is kasong.
A self-leveling glazed ultrathin mirror polished ceramic plate is prepared by the manufacturing method of the self-leveling glazed ultrathin mirror polished ceramic plate.
Example 2
A manufacturing method of a self-leveling glazed ultrathin mirror polishing ceramic plate comprises the following steps:
1) preparing a green body 1;
2) rubber roll printing: printing high-whiteness cosmetic clay on the surface of the ultrathin green body 1 by adopting 2 rubber rollers to form a ground coat layer 2, and further obtaining a semi-finished product A; wherein the specific gravity of the rubber roller fancy glaze is 1.36, and the amount of the combined glaze is less than 100g/m2The front temperature of the rubber roller is lower than 45 ℃;
3) drying the glaze line: carrying out temperature compensation on the semi-finished product A in time through glaze line drying to obtain a semi-finished product B, wherein the temperature is controlled between 100 ℃ during drying;
4) and (3) spraying digital white ink: 3 channels are adopted to print white ink in an inkjet mode on the semi-finished product B in a large area to form a digital glaze layer 3, and then a semi-finished product C is obtained;
5) carrying out multicolor ink-jet decoration and ink-jet moisturizing ink reversed phase compensation combined treatment on the semi-finished product C to respectively form a decoration layer 4 and a reversed compensation layer 5 so as to obtain a semi-finished product D;
6) drying the glaze line: the semi-finished product D can be subjected to temperature compensation in time through glaze line drying, the temperature of the glaze line during drying is 100 ℃, and a semi-finished product E is obtained after drying;
7) high-pressure spraying of transparent overglaze: uniformly spreading the transparent overglaze on the oily patterns without permeating the semi-finished product E through a high-pressure glaze spraying cabinet to form a transparent glaze layer 6, and further obtaining a semi-finished product F; the transparent overglaze is added with a non-foaming surfactant;
8) glaze infrared drying: carrying out glaze line infrared drying on the semi-finished product F until the moisture in the semi-finished product F is reduced to less than 0.9% before the semi-finished product F is fired in a kiln;
9) storing the blank in front of the kiln;
10) firing in a kiln at 1165 ℃ for 140 min;
11) and performing mirror polishing on the ceramic plate by using a polishing machine and silicon dioxide polishing solution with the particle size of 50 nm.
The viscosity of the ink-jet moisturizing ink adopted in the step 5) at the temperature of 40 ℃ is 18mPa.s, and the surface tension is 26mN · m-1
The high-pressure glaze spraying cabinet in the step 7) adopts 4 groups of spray guns to carry out glaze application in a combined mode, and the working pressure is 8 bar; the specific gravity of the transparent overglaze is 1.48, and the glaze amount is 500g/m2
The transparent overglaze contains a non-foaming surfactant, and the non-foaming surfactant comprises the following raw materials in parts by weight:
Figure BDA0002746198010000081
each part of the composite surfactant is a mixture consisting of fatty alcohol-polyoxyethylene ether, fatty acid alkanolamide, sodium alkylphenol polyoxyethylene oleate, sodium stearate and isooctyl alcohol polyoxyethylene ether according to the weight ratio of 0.8:0.6:1.0:0.3: 0.8.
Each part of the auxiliary surfactant is a mixture of sodium carbonate, sodium silicate, disodium ethylene diamine tetraacetate and ether carboxylic acid according to the weight ratio of 0.7:1.1:0.4: 0.7.
Each part of the bactericide is a mixture of the cason, the biguanide and the phenoxyethanol according to the weight ratio of 0.6:0.4: 0.9.
A self-leveling glazed ultrathin mirror polished ceramic plate is prepared by the manufacturing method of the self-leveling glazed ultrathin mirror polished ceramic plate.
Example 3
A manufacturing method of a self-leveling glazed ultrathin mirror polishing ceramic plate comprises the following steps:
1) preparing a green body 1;
2) rubber roll printing: printing high-whiteness cosmetic clay on the surface of the ultrathin green body 1 by adopting 3 rubber rollers to form a ground coat layer 2, and further obtaining a semi-finished product A; wherein the specific gravity of the rubber roller fancy glaze is 1.38, and the amount of the combined glaze is less than 100g/m2The front temperature of the rubber roller is lower than 45 ℃;
3) drying the glaze line: carrying out temperature compensation on the semi-finished product A in time through glaze line drying to obtain a semi-finished product B, wherein the temperature is controlled to be 145 ℃ during drying;
4) and (3) spraying digital white ink: adopting 4 channels to perform large-area inkjet printing on the semi-finished product B to form a digital glaze layer 3, and further obtaining a semi-finished product C;
5) carrying out multicolor ink-jet decoration and ink-jet moisturizing ink reversed phase compensation combined treatment on the semi-finished product C to respectively form a decoration layer 4 and a reversed compensation layer 5 so as to obtain a semi-finished product D;
6) drying the glaze line: the semi-finished product D can be subjected to temperature compensation in time through glaze line drying, the temperature of the glaze line during drying is 145 ℃, and a semi-finished product E is obtained after drying;
7) high-pressure spraying of transparent overglaze: uniformly spreading the transparent overglaze on the oily patterns without permeating the semi-finished product E through a high-pressure glaze spraying cabinet to form a transparent glaze layer 6, and further obtaining a semi-finished product F; the transparent overglaze is added with a non-foaming surfactant;
8) glaze infrared drying: carrying out glaze line infrared drying on the semi-finished product F until the moisture in the semi-finished product F is reduced to less than 0.9% before the semi-finished product F is fired in a kiln;
9) storing the blank in front of the kiln;
10) firing in a kiln at 1185 ℃ for 160 min;
11) and performing mirror polishing on the ceramic plate by using a polishing machine and silicon dioxide polishing solution with the particle size of 100 nm.
The viscosity of the ink-jet moisturizing ink adopted in the step 5) at the temperature of 40 ℃ is 22mPa.s, and the surface tension is 28mN · m-1
The high-pressure glaze spraying cabinet in the step 7) adopts 5 groups of spray guns to carry out glaze application in a combined mode, and the working pressure is between 13 bar; the specific gravity of the transparent overglaze is between 1.51, and the glaze amount is 600g/m2
The transparent overglaze contains a non-foaming surfactant, and the non-foaming surfactant comprises the following raw materials in parts by weight:
Figure BDA0002746198010000101
each part of the composite surfactant is fatty acid alkanolamide.
Each part of the auxiliary surfactant is sodium silicate.
Each part of the bactericide is biguanide.
A self-leveling glazed ultrathin mirror polished ceramic plate is prepared by the manufacturing method of the self-leveling glazed ultrathin mirror polished ceramic plate.
Example 4
A manufacturing method of a self-leveling glazed ultrathin mirror polishing ceramic plate comprises the following steps:
1) preparing a green body 1;
2) rubber roll printing: printing high-whiteness cosmetic clay on the surface of the ultrathin green body 1 by adopting 3 rubber rollers to form a ground coat layer 2, and further obtaining a semi-finished product A; wherein the specific gravity of the rubber roller fancy glaze is 1.39, and the amount of the combined glaze is less than 100g/m2The front temperature of the rubber roller is lower than 45 ℃;
3) drying the glaze line: carrying out temperature compensation on the semi-finished product A in time through glaze line drying to obtain a semi-finished product B, wherein the temperature is controlled to be 185 ℃ during drying;
4) and (3) spraying digital white ink: adopting 5 channels to perform large-area inkjet printing on the semi-finished product B to form a digital glaze layer 3, and further obtaining a semi-finished product C;
5) carrying out multicolor ink-jet decoration and ink-jet moisturizing ink reversed phase compensation combined treatment on the semi-finished product C to respectively form a decoration layer 4 and a reversed compensation layer 5 so as to obtain a semi-finished product D;
6) drying the glaze line: the semi-finished product D can be subjected to temperature compensation in time through glaze line drying, the temperature of the glaze line during drying is 185 ℃, and a semi-finished product E is obtained after drying;
7) high-pressure spraying of transparent overglaze: uniformly spreading the transparent overglaze on the oily patterns without permeating the semi-finished product E through a high-pressure glaze spraying cabinet to form a transparent glaze layer 6, and further obtaining a semi-finished product F; the transparent overglaze is added with a non-foaming surfactant;
8) glaze infrared drying: carrying out glaze line infrared drying on the semi-finished product F until the moisture in the semi-finished product F is reduced to less than 0.9% before the semi-finished product F is fired in a kiln;
9) storing the blank in front of the kiln;
10) sintering in a kiln at 1200 ℃ for 180 min;
11) and performing mirror polishing on the ceramic plate by using a polishing machine and a silicon dioxide polishing solution with the particle size of 150 nm.
The viscosity of the ink-jet moisturizing ink adopted in the step 5) at the temperature of 40 ℃ is 26mPa.s, and the surface tension is 30mN · m-1
The high-pressure glaze spraying cabinet in the step 7) adopts 5 groups of spray guns to carry out glaze application in a combined mode, and the working pressure is 16 bar; the specific gravity of the transparent overglaze is 1.54, and the glaze amount is 700g/m2
The transparent overglaze contains a non-foaming surfactant, and the non-foaming surfactant comprises the following raw materials in parts by weight:
Figure BDA0002746198010000121
each part of the composite surfactant is a mixture consisting of fatty acid alkanolamide, sodium stearate, sodium petroleum sulfonate and butyl-terminated fatty alcohol-polyoxyethylene ether according to the weight ratio of 0.8:0.6:1.0: 0.8.
Each part of the auxiliary surfactant is a mixture of sodium silicate, sodium sulfate, ethylene diamine tetraacetic acid and ether carboxylic acid according to the weight ratio of 0.5:0.7:0.8: 0.6.
Each part of the bactericide is a mixture of the cason, the biguanide and the phenoxyethanol according to the weight ratio of 0.6:0.7: 0.8.
A self-leveling glazed ultrathin mirror polished ceramic plate is prepared by the manufacturing method of the self-leveling glazed ultrathin mirror polished ceramic plate.
Example 5
A manufacturing method of a self-leveling glazed ultrathin mirror polishing ceramic plate comprises the following steps:
1) preparing a green body 1;
2) rubber roll printing: printing high-whiteness make-up soil on the surface of the ultrathin green body 1 by adopting 4 rubber rollers to form a ground glaze layer 2, and further obtaining a semi-finished product A; wherein the specific gravity of the rubber roller fancy glaze is 1.40, and the amount of the combined glaze is less than 100g/m2The front temperature of the rubber roller is lower than 45 ℃;
3) drying the glaze line: carrying out temperature compensation on the semi-finished product A in time through glaze line drying to obtain a semi-finished product B, wherein the temperature is controlled to be 250 ℃ during drying;
4) and (3) spraying digital white ink: adopting 6 channels to print white ink in an inkjet manner on the semi-finished product B in a large area to form a digital glaze layer 3, and further obtaining a semi-finished product C;
5) carrying out multicolor ink-jet decoration and ink-jet moisturizing ink reversed phase compensation combined treatment on the semi-finished product C to respectively form a decoration layer 4 and a reversed compensation layer 5 so as to obtain a semi-finished product D;
6) drying the glaze line: the semi-finished product D can be subjected to temperature compensation in time through glaze line drying, the temperature of the glaze line during drying is 250 ℃, and a semi-finished product E is obtained after drying;
7) high-pressure spraying of transparent overglaze: uniformly spreading the transparent overglaze on the oily patterns without permeating the semi-finished product E through a high-pressure glaze spraying cabinet to form a transparent glaze layer 6, and further obtaining a semi-finished product F; the transparent overglaze is added with a non-foaming surfactant;
8) glaze infrared drying: carrying out glaze line infrared drying on the semi-finished product F until the moisture in the semi-finished product F is reduced to less than 0.9% before the semi-finished product F is fired in a kiln;
9) storing the blank in front of the kiln;
10) sintering in a kiln at 1220 deg.C for 200 min;
11) and performing mirror polishing on the ceramic plate by using a polishing machine and silicon dioxide polishing solution with the particle size of 200 nm.
The viscosity of the ink-jet moisturizing ink adopted in the step 5) at the temperature of 40 ℃ is 30mPa.s, and the surface tension is 32mN · m-1
The above-mentionedThe high-pressure glaze spraying cabinet in the step 7) adopts 6 groups of spray guns to carry out glaze application in a combined mode, and the working pressure is 20 bar; the specific gravity of the transparent overglaze is 1.60, and the glaze amount is 800g/m2
The transparent overglaze contains a non-foaming surfactant, and the non-foaming surfactant comprises the following raw materials in parts by weight:
Figure BDA0002746198010000131
each part of the composite surfactant is sodium alkylphenol polyoxyethylene oleate.
Each portion of the co-surfactant is sodium sulfate.
Each part of the bactericide is phenoxyethanol.
A self-leveling glazed ultrathin mirror polished ceramic plate is prepared by the manufacturing method of the self-leveling glazed ultrathin mirror polished ceramic plate.
The reflection observation of the self-leveling glazed ultrathin mirror polished ceramic plate prepared in the examples 1 to 5 under a fluorescent tube can obviously observe that the water ripple phenomenon after polishing is improved compared with that of the traditional process. Referring to fig. 2, a transparent glaze layer 6 and fig. 3 (a green body 1, a ground glaze layer 2, a digital glaze layer 3, a decorative layer 4 and a transparent glaze layer 5 in the drawing), comparing the transparent glaze layer 6 of the ceramic plate manufactured by the process of the present invention in fig. 2 with the transparent glaze layer 5 of the ceramic plate manufactured by the conventional process in fig. 3, it can be obviously observed that the water ripple phenomenon after polishing of the transparent glaze layer 6 in fig. 2 is improved compared with the conventional process, thereby illustrating the effectiveness and realizability of the above-mentioned self-leveling process route.
The above-described embodiments are preferred implementations of the present invention, and the present invention may be implemented in other ways without departing from the spirit of the present invention.

Claims (10)

1. A manufacturing method of a self-leveling glazed ultrathin mirror polishing ceramic plate is characterized by comprising the following steps: the method comprises the following steps:
1) preparing a green body;
2) rubber roll printing: printing high-whiteness make-up soil on the surface of the ultrathin green body by adopting 2-4 rubber rollers to form a ground glaze layer, thereby obtaining a semi-finished product A;
3) drying the glaze line: carrying out temperature compensation on the semi-finished product A in time through glaze line drying to obtain a semi-finished product B, wherein the temperature is controlled between 60 and 250 ℃ during drying;
4) and (3) spraying digital white ink: adopting 2-6 channels to perform large-area ink-jet printing on the semi-finished product B to form a digital glaze layer so as to obtain a semi-finished product C;
5) carrying out multicolor ink-jet decoration and ink-jet moisturizing ink reversed phase compensation combined treatment on the semi-finished product C to form a decorative layer, and further obtaining a semi-finished product D;
6) drying the glaze line: the semi-finished product D can be subjected to temperature compensation in time through glaze line drying, the temperature of the glaze line during drying is 60-250 ℃, and a semi-finished product E is obtained after drying;
7) high-pressure spraying of transparent overglaze: uniformly spreading transparent overglaze on the oily patterns without permeating the semi-finished product E through a high-pressure glaze spraying cabinet to form a transparent glaze layer, and further obtaining a semi-finished product F;
8) glaze infrared drying: carrying out glaze line infrared drying on the semi-finished product F until the moisture in the semi-finished product F is reduced to less than 0.9% before the semi-finished product F is fired in a kiln;
9) storing the blank in front of the kiln;
10) sintering in a kiln, wherein the sintering temperature is 1150-1220 ℃, and the sintering time is 120-200 min;
11) and performing mirror polishing on the ceramic plate by using a polishing machine and silicon dioxide polishing solution with the particle size of 1-200 nm.
2. The manufacturing method of the self-leveling glazed ultrathin mirror polishing ceramic plate according to claim 1, characterized in that: the proportion of the rubber roller fancy glaze in the step 2) is 1.35 to 1.40, and the amount of the combined glaze is less than 100g/m2The temperature before the rubber roller is lower than 45 ℃.
3. The manufacturing method of the self-leveling glazed ultrathin mirror polishing ceramic plate according to claim 1, characterized in that: the ink jet amount in the step 4) is 40-80 g-m2
4. The manufacturing method of the self-leveling glazed ultrathin mirror polishing ceramic plate according to claim 1, characterized in that: the viscosity of the ink-jet moisturizing ink adopted in the step 5) at the temperature of 40 ℃ is 14-30mPa.s, and the surface tension is 25-32 mN.m-1
5. The manufacturing method of the self-leveling glazed ultrathin mirror polishing ceramic plate according to claim 1, characterized in that: the high-pressure glaze spraying cabinet in the step 7) adopts 4-6 groups of spray guns to carry out glaze application in a combined way, and the working pressure is 5-20 bar; the specific gravity of the transparent overglaze is between 1.45 and 1.60, and the glaze amount is 400-800g/m2
6. The manufacturing method of the self-leveling glazed ultrathin mirror polishing ceramic plate according to claim 1, characterized in that: the transparent overglaze contains a non-foaming surfactant, and the non-foaming surfactant comprises the following raw materials in parts by weight:
Figure FDA0002746197000000021
7. the manufacturing method of the self-leveling glazed ultrathin mirror polishing ceramic plate according to claim 1, characterized in that: each part of the composite surfactant is at least one of fatty alcohol-polyoxyethylene ether, fatty acid alkanolamide, sodium alkylphenol polyoxyethylene oleate, sodium stearate, sodium petroleum sulfonate, butyl-terminated fatty alcohol-polyoxyethylene ether, isooctanol polyoxyethylene ether and fatty alcohol block copolymer.
8. The manufacturing method of the self-leveling glazed ultrathin mirror polishing ceramic plate according to claim 1, characterized in that: each part of the auxiliary surfactant is at least one of sodium carbonate, sodium silicate, sodium sulfate, ethylene diamine tetraacetic acid and ether carboxylic acid.
9. The manufacturing method of the self-leveling glazed ultrathin mirror polishing ceramic plate according to claim 1, characterized in that: each part of the bactericide is at least one of cason, biguanide and phenoxyethanol.
10. The utility model provides a from ultra-thin mirror finish ceramic plate of flat glaze decoration which characterized in that: the ceramic plate is manufactured by the manufacturing method of the self-leveling glazed ultra-thin mirror polishing ceramic plate according to any one of claims 1 to 9.
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106396383A (en) * 2016-08-31 2017-02-15 广东金意陶陶瓷有限公司 Mineral crystal fancy glaze and ceramic tile produced by using mineral crystal fancy glaze
CN108715516A (en) * 2018-06-27 2018-10-30 江西和美陶瓷有限公司 White glaze, the entire body containing white glaze are without boundary line Ceramic Tiles and preparation method thereof
CN110304827A (en) * 2019-07-24 2019-10-08 东莞市唯美陶瓷工业园有限公司 The technique that hydrophilic material water-proof material and application material realization green compact enter the reduction of kiln moisture
CN111039699A (en) * 2020-01-02 2020-04-21 杭州诺贝尔陶瓷有限公司 Ultra-large-specification thin porcelain plate with negative ion function and production method thereof
CN111470856A (en) * 2020-04-09 2020-07-31 江西和美陶瓷有限公司 Thin ceramic rock plate and preparation method thereof
CN111620563A (en) * 2020-06-08 2020-09-04 东莞市唯美陶瓷工业园有限公司 Preparation method of high-gray black ink-jet ceramic tile and preparation method of modified glaze slip

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106396383A (en) * 2016-08-31 2017-02-15 广东金意陶陶瓷有限公司 Mineral crystal fancy glaze and ceramic tile produced by using mineral crystal fancy glaze
CN108715516A (en) * 2018-06-27 2018-10-30 江西和美陶瓷有限公司 White glaze, the entire body containing white glaze are without boundary line Ceramic Tiles and preparation method thereof
CN110304827A (en) * 2019-07-24 2019-10-08 东莞市唯美陶瓷工业园有限公司 The technique that hydrophilic material water-proof material and application material realization green compact enter the reduction of kiln moisture
CN111039699A (en) * 2020-01-02 2020-04-21 杭州诺贝尔陶瓷有限公司 Ultra-large-specification thin porcelain plate with negative ion function and production method thereof
CN111470856A (en) * 2020-04-09 2020-07-31 江西和美陶瓷有限公司 Thin ceramic rock plate and preparation method thereof
CN111620563A (en) * 2020-06-08 2020-09-04 东莞市唯美陶瓷工业园有限公司 Preparation method of high-gray black ink-jet ceramic tile and preparation method of modified glaze slip

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