CN111704480A - Method for manufacturing marbled ceramic tile - Google Patents
Method for manufacturing marbled ceramic tile Download PDFInfo
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- CN111704480A CN111704480A CN202010626419.3A CN202010626419A CN111704480A CN 111704480 A CN111704480 A CN 111704480A CN 202010626419 A CN202010626419 A CN 202010626419A CN 111704480 A CN111704480 A CN 111704480A
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- 239000000919 ceramic Substances 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000004579 marble Substances 0.000 claims abstract description 50
- 230000000694 effects Effects 0.000 claims abstract description 41
- 238000005498 polishing Methods 0.000 claims abstract description 29
- 238000010304 firing Methods 0.000 claims abstract description 13
- 238000005507 spraying Methods 0.000 claims abstract description 11
- 238000007688 edging Methods 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims description 32
- 238000007665 sagging Methods 0.000 claims description 11
- 239000000375 suspending agent Substances 0.000 claims description 9
- 238000007641 inkjet printing Methods 0.000 claims description 8
- 239000002270 dispersing agent Substances 0.000 claims description 6
- 150000003682 vanadium compounds Chemical class 0.000 claims description 6
- 150000001845 chromium compounds Chemical class 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 5
- 238000007639 printing Methods 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 4
- 239000001488 sodium phosphate Substances 0.000 claims description 4
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 4
- 150000002611 lead compounds Chemical class 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 230000000994 depressogenic effect Effects 0.000 claims 2
- 239000004575 stone Substances 0.000 abstract description 20
- 210000003462 vein Anatomy 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 13
- 239000000843 powder Substances 0.000 description 9
- 238000013461 design Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 229910001935 vanadium oxide Inorganic materials 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 239000011449 brick Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
Images
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
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Finishing Walls (AREA)
Abstract
The invention relates to a method for manufacturing a stone line marble tile, which comprises the following steps: preparing a green body layer; spraying a marble surface glaze layer, spraying an ink layer, polishing the glaze layer and protecting the ink layer; polishing, conveying to a kiln for high-temperature firing, and polishing and edging to obtain a finished product. The sinking ink is fired at high temperature in a kiln, fine sinking textures generated at the local positions of the sinking ink on the surface of the ceramic tile are similar to stone crack stone textures, line textures are designed according to the grain patterns and vein textures through a computer, the ink jet amount of the sinking ink of an ink jet machine is controlled through the pixel size and the gray value change, the thickness and the depth of the sinking line textures are effectively controlled, the effect close to the real marble crack stone texture is obtained, the production efficiency is high, and the quality is reliable.
Description
Technical Field
The invention belongs to the technical field of architectural ceramics, and particularly relates to a manufacturing method of a stone-line marble ceramic tile.
Background
At present, the ceramic industry is continuously developed, people want a product close to the real stone marble ceramic tile when choosing ceramic tiles, the surface of the existing full-glazed brick and micro-powder brick does not have the fine crack stone grain effect of the surface of the original marble stone, the overall effect is monotonous when paving and pasting, and the aesthetic requirement of the majority of users which is improved day by day cannot be met.
CN107322777A discloses a distributing device of full-body marble ceramic tile and cloth technology thereof, including a plurality of storage vats, one-level tripper, second grade tripper, remove hopper, transfer hopper, lines storage vat, lines tripper and lines hopper down, a plurality of storage vats store main toner and lines powder respectively. According to the technical scheme, the material layer forms color difference by freely swinging the thick powder tube and the thin powder tube of the movable hopper, so that marble textures are formed, namely the marble textures are formed by physical means. However, in the technical scheme, powder materials with different colors are sent to a press die cavity for distribution, and patterns are formed by the color difference of the material layers generated by accumulation, so that the effect of the surface of the original marble stone is difficult to obtain.
CN104760130B discloses a synchronous control system for ceramic tile material distribution and printing, specifically discloses a scanning device for scanning natural marble to obtain color parameters, level effect and texture key points of marble; the generating device is used for generating glaze surface characteristics according to the color parameters, the layering effect and the texture key points of the marble; the material distribution device is used for distributing materials according to the color parameters, the layering effect and the texture key points to obtain a blank layer; and the surface treatment device is used for glazing the green body layer according to the glaze surface characteristics. No matter the whole marble ceramic tile manufactured by the technical scheme is subjected to edge cutting, groove drawing or chamfering, any section shows natural marble texture. The technical scheme obtains the texture of the marble through calculation simulation, and the preparation of a blank layer and the processing of a finished product have the improved places.
In view of the above, the prior art still lacks a method for preparing marble tiles having grain lines, which is efficient and reliable.
Disclosure of Invention
The invention aims to provide a method for manufacturing a marble ceramic tile with lines of stone aiming at the defects of the prior art, which effectively controls and adjusts the thickness and the depth of the concave line texture on the surface of the fired ceramic tile and is closer to the real crack and stone grain effect of marble stone. The detailed technical scheme of the invention is as follows.
A method for manufacturing a marbled marble tile comprises the following steps:
(1) preparing a blank layer, namely adding ceramic raw materials into a ball mill according to a formula ratio to prepare glaze slurry, preparing the glaze slurry into powder through a spray drying tower, pressing the powder into a green blank through a press, and drying the green blank into the blank layer in a drying kiln;
(2) spraying a marble surface glaze layer, and spraying the marble surface glaze on the green body layer according to a certain proportion;
(3) the ink-jet ink layer is characterized in that a pattern is printed on the marble overglaze layer through an ink-jet printer by using sinking ink, wherein the sinking ink comprises 55-65% of solvent suspending agent, 30-35% of sinking particles and 5-10% of dispersing agent by weight percentage;
(4) spraying and polishing the glaze layer, spraying marble and polishing glaze on the bell jar, and protecting the ink layer;
(5) polishing, conveying to a kiln for high-temperature firing, and polishing and edging to obtain a finished product.
Because the particle components with the sinking effect contained in the sinking ink are sintered by a kiln at high temperature, fine sinking textures generated on the surface of the ceramic tile from the local position of the sinking ink are similar to stone cracks and stone textures. The computer controls the printing pattern of the ink-jet printer, so that the thickness and the depth of the concave line texture on the surface of the fired ceramic tile are effectively controlled and adjusted, and the effect of the cracks and the stone patterns of the real marble stone is more approximate.
Preferably, the sinking particles in the step (3) are a mixture of a vanadium compound and a chromium compound, and the sinking particles are formed by mixingThe particle size of the particle grade is 100-500 nanometers, the solvent suspending agent is a suspending agent, and the dispersing agent is sodium tripolyphosphate or sodium phosphate. Vanadium compound, preferably V2O5On the one hand it can cause sagging of the glaze by reducing the viscosity and surface tension of the molten glaze and, on the other hand, at high temperatures, V2O5And O2 generated by decomposition, wherein the gas continuously breaks through the glaze surface to form smooth local concave. The chromium compound, the chromium oxide, the lead oxide and the vanadium oxide are all oxides with low surface tension at high temperature, so that the glaze ceramic spray painting ink prepared from the components has low surface tension, is applied to a glaze surface, and can be pulled by the glaze surface with surface tension higher than that of the glaze surface in the sintering process, and further forms a concave effect.
Preferably, the sagging particles in step (3) further include a lead compound. The low-temperature frit of oxides with strong fluxing effect, such as PbO, has low initial melting point, and can be fully melted with unfired glaze surface to generate relatively large sintering shrinkage; lead is a heavy metal, and the existing sinking ink does not generally contain lead and mainly contains vanadium oxide. The more the content of vanadium oxide, the better the relative sinking effect, and the less the content of vanadium oxide, the worse the relative sinking effect. However, the properties of the ink are considered, for example, the content of solid phase particles is high, the precipitation is easy, the particle grading particle size is large, and the ink jet head is easy to block.
Preferably, the sunken particle in the step (3) is one or more of a vanadium compound, a chromium compound and a lead compound, and the particle size of the sunken particle fraction is 100-500 nm. The particle size of the sunk particle grade is 100-500 nanometers, the solvent suspending agent is a suspending agent, and the dispersing agent is sodium tripolyphosphate or sodium phosphate.
Preferably, the inkjet printing method in step (3) is to debug the design and color pattern texture and the sunken line texture by using computer Photoshop software, convert the design and color pattern texture into a format suitable for being printed by an inkjet printer for storage, transmit the stored design to the inkjet printer, and spray-print the design and the pattern on the green body glaze by the inkjet printer according to the debugged design.
The sunken ink texture is designed into line texture through a computer according to the vein texture of the pattern, so that the modification position is conveniently controlled, and the number of lines is reduced or increased.
Preferably, the thickness of the recessed line texture on the tile surface after the firing and polishing of the marble tile is adjusted by the pixel size of the recessed line texture, the ink jet amount of the ink jet machine recessed ink is controlled by the gray value change, and the depth of the recessed line texture on the tile surface after the firing and polishing of the marble tile is adjusted. The invention relates to a marble tile with stone lines, which has the effect of sinking ink according to the thickness of a sinking line on the surface of the tile after polishing and the depth hand feeling of touching the sinking line by hands. The thickness of the ceramic tile is influenced by the temperature of the kiln and the polishing pressure, the sinking effect of the surface of the ceramic tile after being fired becomes thinner by the fluctuation and temperature reduction of a high-temperature area of the kiln, and the sinking effect of the surface of the ceramic tile after being fired becomes thicker by the fluctuation and temperature increase of the high-temperature area of the kiln; when the tile is polished, the sinking effect of the tile surface becomes thinner for the key point of high polishing pressure of the polishing grinding head, and the sinking effect of the tile surface becomes thicker for the light point of low polishing pressure of the polishing grinding head, so that the tile surface sinking effect is less influenced by the polishing block. The thickness of the ceramic tile surface subsidence effect is adjusted by selecting a channel of a prepared subsidence effect line through computer Photoshop cs6 software and adjusting by using Gaussian blur, color gradation and curve tools: 1. when the tile is in a proper thickness, the gray value of the line is increased to show that the sinking effect of the tile surface is thickened, 2, when the tile is in a proper thickness, the pixel value of the line is reduced to show that the line is narrowed, and after the tile is fired, the sinking effect of the tile surface is thinned, 3, when the tile is in a proper thickness, the gray value of the line is increased to show that the ink amount of the ink jet printing sinking ink is increased, the sinking effect of the tile is sunk deeper after being fired and polished, the touch hand feeling is stronger, 4, when the thickness is proper, the gray value of the line is reduced to show that the ink amount of the ink jet printing sinking ink is reduced, the sinking effect of the tile is sunk shallower after being fired and polished, the touch hand feeling is flat, and 5, the pixel value and the gray value of the sinking line can be adjusted simultaneously according to the.
Preferably, the thickness of the texture is adjusted by the following method: increasing the pixel value of the lines shows that the lines become wider, the sinking effect of the surface of the ceramic tile becomes thicker after the ceramic tile is fired after ink jet, and decreasing the pixel value of the lines shows that the lines become narrower, and the sinking effect of the surface of the ceramic tile becomes thinner after the ceramic tile is fired after ink jet. The depth of the texture is adjusted by the following method: the gray value of the line is increased, the ink quantity of ink jet printing sinking ink is increased, the sinking effect of the ceramic tile after being fired and polished is deeper, the touch feeling is stronger, the gray value of the line is reduced, the ink quantity of the ink jet printing sinking ink is reduced, and the sinking effect of the ceramic tile after being fired and polished is shallower.
Preferably, the specific gravity of the surface glaze in the step (2) is controlled to be 1.88-1.92 g/ml, the flow rate is 50-70 s, and the fineness is 0.7-0.9%.
Preferably, marble polishing is performed in the step (4), wherein the polishing specific gravity is controlled to be 1.88-1.92 g/ml, the flow rate is 50-70 s, and the fineness is 0.4-0.6%.
Preferably, in the step (5), the high-temperature kiln firing is one-time firing, and the firing temperature is 1100-1200 ℃.
The invention also protects the marbled marble tile prepared according to the preparation method.
The invention has the following beneficial effects:
(1) the fine sunken textures generated by the local positions of the sunken ink on the surface of the ceramic tile after the sunken ink is fired by a kiln at high temperature are similar to stone crack and stone patterns, so that the position is conveniently controlled and modified, and the effect of the stone crack and stone patterns of the real marble is more approximate;
(2) the line texture is designed according to the vein texture of the pattern through the computer, the ink jet amount of the sinking ink of the ink jet machine is controlled through the pixel size and the gray value change, and the thickness and the depth of the sinking line texture are effectively controlled;
(3) the method is simple to operate, can be customized according to the requirements of customers, and fully meets the high-end consumption requirements of the marble ceramics.
Drawings
FIG. 1 is a diagram of the finished product of example 1;
FIG. 2 is a finished product drawing of example 2;
FIG. 3 is a diagram of the end product of example 3;
FIG. 4 is a finished product drawing of example 4;
FIG. 5 is a diagram showing the finished product of comparative example 1;
FIG. 6 is a diagram of the final product of comparative example 2;
FIG. 7 is a diagram comparing the results of example 3.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings:
example 1
(1) Preparing a blank layer, namely putting a ceramic raw material into a ball mill to prepare glaze slurry, preparing the glaze slurry into powder through a spray drying tower, pressing the powder into a green blank through a press, and putting the green blank into a drying kiln to be dried into the blank layer;
(2) spraying a marble overglaze layer, wherein the proportion of overglaze is controlled to be 1.92g/ml, the flow rate is 70s, and the fineness is 0.9%;
(3) an ink jet ink layer prepared by mixing 10g of Cr having a particle size of 400nm2O320gV having a particle diameter of 300mm2O5And 5g of PbO with the particle size of 400nm as offline particles, bentonite as a suspending agent and sodium phosphate as a dispersing agent are uniformly mixed under stirring to prepare the sinking ink for later use. Using sinking ink to print patterns on a marble overglaze layer through an ink-jet printer, opening Photoshop or other drawing software, taking Photoshop cs6 as an example, clicking a file required by a folder, double-clicking a left mouse button to open, matching multiple channels according to a required color system in an opened window file, converting the multiple channels into an RGB format after matching, converting a configuration file ICC curve, adjusting color and layout levels by using tools such as color levels, curves, application image positive lamination bases and color filters, a channel mixer, brightness contrast and the like, finding a channel with clear line levels according to the type of a design pattern, drawing the lines to 100% gray level through the tools such as color levels, application image positive lamination bases and color filters, curves and the like, adjusting the required pixel size and gray level through the tools such as a selection area, an eraser, the color levels and the like, setting the pixel value of the lines to 6 pixels in the embodiment, the gray value is 60%, the processed gray value is stored, the size of the pattern to be printed is cut to 900mm x 900mm, the pattern is stored in TIFF format, and the pattern is converted into the pattern suitable for the ink jet printerThe format is adapted, and the ink is loaded into an ink-jet printer for printing;
(4) spraying marble and polishing, wherein the polishing specific gravity is controlled to be 1.92g/ml, the flow rate is 70s, and the fineness is 0.6%;
(5) polishing, conveying to a kiln for one-time sintering at a high temperature of 1195 ℃ through a belt after pouring, polishing, edging and packaging to obtain a finished product. The final product is shown in fig. 1.
Example 2
The difference between this embodiment and embodiment 1 is that the pixel value of the line in step (3) is different, the pixel value of the sagging line on the computer is 12, the gray value is 60%, and the finished product of this embodiment is as shown in fig. 2.
Example 3
The difference between this embodiment and embodiment 1 is that the pixel value of the line in step (3) is different, the pixel value of the sagging line on the computer is 4, the gray value is 60%, and the finished product of this embodiment is as shown in fig. 3.
Example 4
This example is different from example 1 in that the sagging ink in the step (3) is different, the sagging ink does not contain lead, and 10g of Cr having a grain size of 400nm is used2O325gV having a particle diameter of 300mm2O5The finished product of this example is shown in fig. 4 as the lower line pellet.
Comparative example 1
As shown in fig. 5, the appearance of natural marble texture.
Comparative example 2
This example is different from example 1 in that the ink for sinking in the step (3) is different from example 1 in that the ink for sinking in contains no vanadium compound and 30g of Cr having a particle size of 400nm is used2O3And 5g of PbO with a particle size of 400nm as off-line particles, the product of this example was poor in sagging ink effect, as shown in FIG. 6.
Comparative example 3
This example is different from example 1 in that the ink in step (3) is different from the ink in that the ink is not chromium-containing and 30gV having a particle size of 300mm2O5And 5g of PbO with a particle size of 400nm as off-line particles, the product of this example was poor in sagging ink effect, as shown in FIG. 7.
By comparing fig. 1, 2, 3 with fig. 5 of natural marble, the marble tile prepared according to the present invention has a marble texture highly similar to natural marble, and the preparation method is mature and reliable. Fig. 4 also obtained the texture of marble, but the texture was too deep and the effect was not good enough, indicating that the inclusion of lead and vanadium was helpful to enhance the sag effect. As can be seen from the comparison of fig. 1, 2, and 3, the present invention can control the printing parameters, such as the increase of pixel values, to widen the lines, thereby controlling the effect of the marble texture more efficiently.
By comparing fig. 1, 2, and 3 with fig. 6 and 7, the sagging effect is better when the sagging particles are a mixture of a vanadium compound and a chromium compound.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, which fall within the scope and spirit of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and variations of the present invention should fall within the scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (10)
1. A method for manufacturing a marbled marble tile is characterized by comprising the following steps:
(1) preparing a green body layer;
(2) spraying a marble surface glaze layer: spraying the marble surface glaze on the blank layer;
(3) inkjet ink layer: printing pattern patterns on the marble overglaze layer by an ink-jet printer by using sinking ink, wherein the sinking ink comprises 55-65% of solvent suspending agent, 30-35% of sinking particles and 5-10% of dispersing agent by weight percentage;
(4) spraying and polishing the glaze layer to protect the ink layer;
(5) polishing, conveying to a kiln for high-temperature firing, and polishing and edging to obtain a finished product.
2. The manufacturing method as claimed in claim 1, wherein the depressed particles in the step (3) are a mixture of a vanadium compound and a chromium compound, the particle size of the depressed particle fraction is 100-500 nm, the solvent suspending agent is a suspending agent, and the dispersing agent is sodium tripolyphosphate or sodium phosphate.
3. The manufacturing method according to claim 1, wherein the sagging particles in the step (3) further include a lead compound.
4. The manufacturing method according to claim 3, wherein the inkjet printing in step (3) is performed by using computer Photoshop software to debug the texture of the fancy pattern and the texture of the sunken lines, converting the fancy pattern and the texture of the sunken lines into a format suitable for being printed by an inkjet printer for storage, and transmitting the stored pattern to the inkjet printer, and the inkjet printer prints the pattern on the green body overglaze according to the debugged pattern.
5. The manufacturing method according to claim 4, wherein the thickness of the recessed line texture on the surface of the tile after the firing and polishing of the marble tile is adjusted by the pixel size of the recessed line texture, and the depth of the recessed line texture on the surface of the tile after the firing and polishing of the marble tile is adjusted by controlling the ink jet amount of the ink jet machine recessed ink by the gray value change.
6. The manufacturing method according to claim 4, characterized in that the thickness of the texture is adjusted in particular by: increasing the pixel value of the line shows that the line becomes wider, the sinking effect of the surface of the ceramic tile becomes thicker after the ceramic tile is fired after ink is jetted, decreasing the pixel value of the line shows that the line becomes narrower, the sinking effect of the surface of the ceramic tile becomes thinner after the ceramic tile is fired after ink is jetted, and the depth of the texture is specifically adjusted by the following method: the gray value of the line is increased, the ink quantity of ink jet printing sinking ink is increased, the sinking effect of the ceramic tile after being fired and polished is deeper, the touch feeling is stronger, the gray value of the line is reduced, the ink quantity of the ink jet printing sinking ink is reduced, and the sinking effect of the ceramic tile after being fired and polished is shallower.
7. The manufacturing method according to claim 2 or 4, characterized in that the specific gravity of the surface glaze in the step (2) is controlled to be 1.88g/ml-1.92g/ml, the flow rate is 50s-70s, and the fineness is 0.7% -0.9%.
8. The manufacturing method according to claim 2 or 4, characterized in that marble polishing is performed in the step (4), wherein the polishing specific gravity is controlled to be 1.88-1.92 g/ml, the flow rate is 50-70 s, and the fineness is 0.4-0.6%.
9. The manufacturing method according to claim 2, wherein the high temperature kiln firing in step (5) is a one-time firing at a firing temperature of 1100-1200 ℃.
10. A marbled marble tile, characterized in that it is obtained by the process according to any one of claims 1 to 9.
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|---|---|---|---|
| CN202010626419.3A CN111704480A (en) | 2020-07-01 | 2020-07-01 | Method for manufacturing marbled ceramic tile |
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| CN202010626419.3A CN111704480A (en) | 2020-07-01 | 2020-07-01 | Method for manufacturing marbled ceramic tile |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113183292A (en) * | 2021-04-25 | 2021-07-30 | 广东家美陶瓷有限公司 | Preparation method of ceramic tile with effect of numerical control mold |
| CN113789928A (en) * | 2021-11-18 | 2021-12-14 | 广东简一(集团)陶瓷有限公司 | Ceramic tile with polo Pond decorative effect and preparation method thereof |
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| CN116253583A (en) * | 2021-12-10 | 2023-06-13 | 佛山市东鹏陶瓷有限公司 | Full-polished glazed tile with rough and fine concave textures and preparation process thereof |
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| CN113183292A (en) * | 2021-04-25 | 2021-07-30 | 广东家美陶瓷有限公司 | Preparation method of ceramic tile with effect of numerical control mold |
| EP4086235A1 (en) * | 2021-05-04 | 2022-11-09 | Flooring Industries Limited, SARL | A method and a line for manufacturing ceramic tiles |
| WO2022234352A1 (en) * | 2021-05-04 | 2022-11-10 | Flooring Industries Limited, Sarl | A method and a line for manufacturing ceramic tiles, and ceramic tiles |
| CN113789928A (en) * | 2021-11-18 | 2021-12-14 | 广东简一(集团)陶瓷有限公司 | Ceramic tile with polo Pond decorative effect and preparation method thereof |
| CN113789928B (en) * | 2021-11-18 | 2022-02-22 | 广东简一(集团)陶瓷有限公司 | Ceramic tile with polo Pond decorative effect and preparation method thereof |
| CN116253583A (en) * | 2021-12-10 | 2023-06-13 | 佛山市东鹏陶瓷有限公司 | Full-polished glazed tile with rough and fine concave textures and preparation process thereof |
| CN116253583B (en) * | 2021-12-10 | 2024-06-25 | 佛山市东鹏陶瓷有限公司 | Full-polished glazed tile with rough and fine concave textures and preparation process thereof |
| CN114276718A (en) * | 2022-01-21 | 2022-04-05 | 山东国瓷康立泰新材料科技有限公司 | Effect powder for sinking ink and preparation method and application thereof |
| CN116655405A (en) * | 2023-05-29 | 2023-08-29 | 广东天弼陶瓷有限公司 | Travertine brick with natural hole textures and preparation process thereof |
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