Colorful jade glaze with mutton fat jade effect, glazed tile and preparation method of glazed tile

Abstract

The invention discloses colorful jade glaze with a mutton fat jade effect, a glazed tile and a preparation method of the glazed tile, and belongs to the technical field of ceramic production processes. The colorful jade glaze with the mutton fat jade effect comprises colorful jade base glaze, jade light-transmitting glaze and jade dry granular glaze, the colorful jade base glaze comprises colorful jade plain base glaze and colorful jade colored base glaze; the jade dry granular glaze comprises jade dry granules, colorful dry granules and ice crystal dry granules. According to the invention, the formula of the colorful jade glaze is adjusted and optimized, the colorful jade base glaze is matched with the jade light-transmitting glaze, and the jade dry granular glaze (including jade dry granules, colorful dry granules and ice crystal dry granules) is optimized, so that a tile product, namely the colorful jade glazed tile with the mutton fat jade effect, which is soft in texture, clear in gradation and strong in jade texture is obtained.

Description

Technical Field

[0001] The invention belongs to the technical field of ceramic production technology, and in particular relates to a colorful jade glaze with mutton-fat jade effect, a glazed tile and a preparation method thereof. Background Art

[0002] With the continuous development of the construction and decoration industries, ceramic tiles, as an important decorative material, have increasingly diversified market demands. Among them, imitation jade tiles are favored by consumers for their unique texture and beautiful appearance. However, existing imitation jade tiles on the market generally have some problems, such as unrealistic glaze texture, not soft texture, unclear layering, and weak three-dimensional sense. At the same time, the design patterns are usually presented in 2D plane form, and the ink dot defects commonly found in inkjet printing technology make it difficult for these products to well express the three-dimensional texture of the stone, especially in jade or marble designs with strong layering. These problems not only affect the beauty and texture of the products, but also limit the application of imitation jade tiles in the field of high-end decoration. Summary of the invention

[0003] In view of the problems existing in the prior art, the present invention provides a colorful jade glaze with mutton-fat jade effect, a glazed tile and a preparation method thereof. The present invention adjusts and optimizes the formula of the colorful jade glaze, adopts a colorful jade base glaze in combination with a jade translucent glaze, optimizes the jade dry particle glaze (including jade dry particles, colorful dry particles, and ice crystal dry particles), improves the glazing process of the glue glaze, and combines it with the inkjet technology to obtain a digital glaze tile product with a soft texture, distinct layers, and a strong jade three-dimensional sense: a colorful jade glazed tile with a mutton-fat jade effect.

[0004] To solve the above problems, the present invention is implemented through the following technical solutions:

[0005] The first object of the present invention is:

[0006] Provided is a colorful jade glaze with mutton-fat jade effect, comprising: colorful jade base glaze, jade translucent glaze and jade dry granule glaze;

[0007] The colorful jade-based glaze includes: colorful jade-based plain glaze and colorful jade-based colored glaze;

[0008] The colorful jade-like plain base glaze is mainly white;

[0009] The colorful jade colored base glaze includes one or more mixed colors of yellow, blue, green, red and black. By adjusting the base glaze ratio, the required white jade texture, yellow jade texture, blue jade texture, green jade texture, red jade texture, black jade texture and other required jade textures can be obtained;

[0010] Determination of the ratio of colorful jade-based glaze:

[0011] According to the layout requirements, the ratio of plain base glaze and colored base glaze can be reasonably and flexibly selected. Some ratio effects are shown in Tables 1 to 3.

[0012] Table 1 Research and analysis on the ratio of plain base glaze to colored base glaze in colorful jade base glaze (mass percentage)

[0013]

[0014] Table 2 Analysis of the ratio of colorful jade-based glaze to jade-translucent glaze (mass percentage)

[0015]

[0016] Table 3 Research and analysis on the ratio of colorful jade-based glaze, jade-translucent glaze and jade-dry granular glaze (mass percentage)

[0017]

[0018] The colorful jade-like plain base glaze comprises the following components in percentage by mass:

[0019] Calcined alumina 16-22%, quartz powder 22-26%, potassium feldspar 23-30%, nepheline powder 8-14%, kaolin 14-18%, dolomite 2-5%, zirconium silicate 7-13%, the sum of all components is 100%; add sodium carboxymethyl cellulose 0.13%, sodium tripolyphosphate 0.25%, and an appropriate amount of water;

[0020] The colorful jade colored base glaze comprises: a plain base glaze slurry and a glaze color slurry prepared from the colorful jade plain base glaze, wherein the mass ratio of the plain base glaze slurry to the glaze color slurry is 100:1-3;

[0021] The jade-like translucent glaze comprises the following components in percentage by weight:

[0022] Potassium feldspar 40-48%, sodium feldspar 15-20%, kaolin 13-16%, calcined zinc oxide 3-5%, calcite 12-18%, strontium carbonate 2-6%, glass powder 2-5%, the sum of all components is 100%; add sodium carboxymethyl cellulose 0.12%, sodium tripolyphosphate 0.21%, and an appropriate amount of water;

[0023] The jade dry particle glaze comprises: jade dry particles, colorful dry particles and ice crystal dry particles, and the mass ratio thereof is: jade dry particles: colorful dry particles: ice crystal dry particles = 100: 2-5: 1-4;

[0024] The jade dry particles include the following components in percentage by weight:

[0025] 8# stone powder 30-35%, 9# stone powder 17-22%, ball clay 5-8%, white sand 15-19%, talcum mud 3-6%, white mud 11-15%, wollastonite 3-5%, bentonite 2-4%, calcined kaolin 3-5%, the sum of all components is 100%; add water glass 0.6%, sodium tripolyphosphate 0.1%, and appropriate amount of water;

[0026] The colorful dry particles include: jade dry particle glaze slurry and glaze color slurry prepared from the jade dry particles, and the jade dry particle glaze slurry and the glaze color slurry are appropriately proportioned according to color requirements;

[0027] The preferred mass ratio (uniform mixing) of the jade dry granule glaze slurry and various glaze color slurries is:

[0028] Jade dry granular glaze slurry: zirconium silicate slurry = 100:3-5;

[0029] Jade dry granular glaze slurry: zirconium silicate slurry = 100: 6-13;

[0030] Jade dry granular glaze slurry: vanadium zirconium blue + praseodymium yellow slurry = 100:1-3;

[0031] Jade dry granule glaze slurry: praseodymium yellow slurry = 100: 1-3;

[0032] Jade dry granule glaze slurry: zirconium iron red slurry = 100: 1-3;

[0033] Jade dry granule glaze slurry: cobalt black slurry = 100: 1-3;

[0034] According to the layout requirements, one or more, light or dark colored dry particles can be configured to obtain a multi-color, multi-level and flexible color effect.

[0035] The fineness of the colorful dry particles is 20 to 60 meshes;

[0036] The ice crystal dry particles are zircon fine particles with a fineness of 60 to 200 meshes.

[0037] The colorful jade glaze with mutton-fat jade effect of the present invention is further optimized as follows:

[0038] The glaze color slurry in the colorful jade colored base glaze is prepared by mixing one or more colorants including praseodymium yellow, vanadium zirconium blue, fruit green, zirconium iron red, and cobalt black;

[0039] The glaze color slurry in the colorful dry particles is prepared by mixing one or more colorants selected from the group consisting of zirconium silicate, vanadium zirconium blue, praseodymium yellow, zirconium iron red and cobalt black.

[0040] The second object of the present invention is:

[0041] Provided is a method for preparing the above-mentioned colorful jade glaze with mutton-fat jade effect, wherein the colorful jade-based glaze comprises the following preparation method:

[0042] The colorful jade base glaze is weighed and mixed with the colorful jade plain base glaze and the colorful jade colored base glaze as needed to prepare the colorful jade base glaze for later use;

[0043] The colorful jade-like plain base glaze comprises the following preparation method:

[0044] According to the formula of colorful jade-like plain base glaze, corresponding raw material components are weighed, ball-milled, slurried, and passed through a 325-mesh sieve to prepare the colorful jade-like plain base glaze for later use;

[0045] The colorful jade colored base glaze comprises the following preparation method:

[0046] According to the formula of the colorful jade colored base glaze, the colorful jade plain base glaze and the glaze color slurry are weighed and mixed according to a proportion to prepare the colorful jade colored base glaze, which is set aside;

[0047] The jade-like translucent glaze comprises the following preparation method:

[0048] According to the formula of jade-like translucent glaze, corresponding raw material components are weighed, ball-milled, slurried, and passed through a 325-mesh sieve to prepare the jade-like translucent glaze, which is then set aside;

[0049] The jade-like dry granular glaze comprises the following preparation method:

[0050] According to the formula of jade dry particle glaze, jade dry particles, colorful dry particles and ice crystal dry particles are weighed and combined in proportion to prepare the jade dry particle glaze, which is set aside.

[0051] The preparation method of the colorful jade glaze with mutton-fat jade effect of the present invention is further optimized as follows:

[0052] The jade-like dry particles include the following preparation method:

[0053] According to the formula of jade dry particles, corresponding raw material components are weighed, ball-milled, slurried, and passed through a 250-mesh sieve to prepare a jade dry particle slurry for later use;

[0054] The jade dry granules slurry prepared above is mixed evenly, placed in a high-temperature furnace at 1250°C for melting, kept warm for 3-5 hours, and then slowly cooled to room temperature at a cooling rate of 6-20°C / hour to precipitate crystals, crushed, and screened for 20-120 mesh dry granules to prepare the jade dry granules;

[0055] The colorful dry particles include the following preparation method:

[0056] According to the colorful dry particle formula, the jade dry particle glaze slurry and the glaze color slurry prepared from the jade dry particles are weighed, and they are appropriately proportioned and mixed evenly according to the color requirements to prepare the mixed slurry of the colorful dry particles, which is set aside;

[0057] The mixed slurry of the colorful dry particles prepared above is placed in a high-temperature furnace to melt at 1255°C, kept warm for 3 to 5 hours, and then slowly cooled to room temperature at a cooling rate of 6 to 20°C / hour to precipitate crystals, which are crushed and screened to obtain 20 to 60 mesh dry particles to prepare the colorful dry particles.

[0058] The preparation method of the colorful jade glaze with mutton-fat jade effect of the present invention is further optimized as follows:

[0059] The glaze slurry of the colorful jade-like plain base glaze is finely ground by ball milling to a 325-mesh sieve with a fineness of 0.1-0.3% and a water content of 28-30%;

[0060] The glaze color slurry in the colorful jade colored base glaze is finely ground by ball milling to a 325-mesh sieve with a fineness of 0.1-0.3% and a water content of 20-30%;

[0061] The glaze slurry of the jade-like translucent glaze is finely ground by ball milling to a 325-mesh sieve with a fineness of 0.1-0.2% and a water content of 28-30%.

[0062] The glaze slurry of the jade dry particles is finely ground by ball milling to a 250-mesh sieve with a fineness of 0.6-0.8% and a moisture content of 30-34%;

[0063] The glaze color slurry in the colorful dry particles is finely ground by ball milling to a 250-mesh sieve with a fineness of 0.6-0.8% and a water content of 30-34%.

[0064] The third invention object of the present invention is:

[0065] Provided is a method for preparing a colorful jade glazed tile with a mutton-fat jade effect, comprising the following preparation steps:

[0066] S1. Preparing a body and applying the colorful jade-based glaze described above to the body to obtain a brick body A;

[0067] S2. Applying the jade-like translucent glaze described above to the brick body A to obtain a brick body B;

[0068] S3. Printing the designed inkjet pattern onto the brick body B to obtain a brick body C;

[0069] S4. Apply glue glaze to the brick body C using a jet printer to obtain a brick body D;

[0070] S5. To the brick body D using a distributing machine, apply the aforementioned jade dry granular glaze to obtain a brick body E;

[0071] S4. Use a jet printer to apply glue glaze to the brick body E to obtain a brick body F;

[0072] S5. The brick body F is dried to obtain a brick body G;

[0073] S6. The brick body G is fired at high temperature to obtain a brick body H;

[0074] S7. The brick H is polished, edged, sorted, packaged, and stored to prepare the colorful jade-like glazed tile having a mutton-fat jade effect;

[0075] The glue glaze comprises: a glaze slurry of glue and jade dry granular glaze, wherein the mass ratio of the glaze slurry of glue and jade dry granular glaze is 100:50;

[0076] The glue glaze is prepared by uniformly mixing the glue and the glaze slurry of the jade dry granular glaze.

[0077] The preparation method of the colorful jade glazed tile with mutton-fat jade effect of the present invention is further optimized as follows:

[0078] It includes one or a combination of the following features:

[0079] The specific gravity of the glaze slurry of the colorful jade-based glaze is 1.90g / ml, the flow rate is 38 to 48 seconds, and the glaze amount is 500g / m 2 ;

[0080] The specific gravity of the jade-like translucent glaze slurry is 1.90 g / ml, the flow rate is 38 to 48 seconds, and the glaze amount is 416 g / m 2 ;

[0081] The glaze amount of the jade dry granular glaze is 611g / m 2 ;

[0082] The specific gravity of the glue glaze is 1.15g / ml, and the glaze amount is 194g / m 2 .

[0083] The preparation method of the colorful jade glazed tile with mutton-fat jade effect of the present invention is further optimized as follows:

[0084] The glue comprises the following components in parts by weight:

[0085] 100 parts of water, 4 parts of CMC, 12 parts of ethylene glycol, 0.12 parts of sodium tripolyphosphate, and 0.12 parts of preservative.

[0086] The third invention object of the present invention is:

[0087] Provided is a colorful jade glazed tile with mutton-fat jade effect, which is prepared by the above-mentioned method for preparing the colorful jade glazed tile with mutton-fat jade effect.

[0088] The main core innovations of the present invention include the following aspects:

[0089] (1) Research and develop colorful jade-like base glazes, and use the opacity and semi-transparency of the base glazes to match solid or multi-colors to enhance the softness and jade texture.

[0090] (2) By applying a layer of jade-like translucent glaze before inkjet printing, the jade-like translucent glaze can significantly reduce the ink dot defects through the fusion effect with the ceramic ink, making the design pattern softer and more natural, and improving the sense of layering.

[0091] (3) A variety of new dry particles are used to increase the three-dimensional effect. Colorful dry particles and ice crystal dry particles with flocculent effects are added to the jade dry particles with an opacifying effect. The fusion effect of the jade translucent glaze and ceramic ink gives the brick surface rich details and a three-dimensional effect.

[0092] (4) The developed slightly emulsified jade-like dry particles are closer to the texture of jade than the commonly used single highly transparent dry particles.

[0093] The preparation process of the colorful jade glazed tile with mutton-fat jade effect of the present invention has the following characteristics:

[0094] (1) Introducing potassium feldspar and sodium feldspar into the jade-like translucent glaze formula

[0095] Potassium feldspar and sodium feldspar are strong flux raw materials, which act as flux and can reduce the firing temperature of the glaze. Among them, sodium feldspar has hexagonal flakes, which can enhance the refraction effect and greatly improve the jade texture.

[0096] (2) Introducing an appropriate amount of quartz into the colorful jade-like plain glaze and calcite into the jade-like translucent glaze

[0097] The scattering of bubbles produced by the high temperature of quartz particles and calcium feldspar crystals in calcite can significantly enhance the jade texture. In addition, calcium oxide can improve the chemical stability of the glaze and increase the suspension of the glaze slurry.

[0098] (3) Introducing an appropriate amount of zinc oxide into the jade-like translucent glaze

[0099] Zinc oxide makes the glaze fusible, reduces the firing temperature, and has a good effect on the mechanical strength, elasticity, melting properties and fire resistance of the glaze, increases the firing range of the glaze, and improves the coloring ability.

[0100] (4) Introducing an appropriate amount of calcined alumina into the colorful jade-like plain glaze

[0101] Calcined alumina can make the glaze surface more delicate and uniform, smoother and more delicate, and have a stable and appropriate gloss.

[0102] (5) Introducing an appropriate amount of strontium carbonate into the jade-like translucent glaze

[0103] Strontium carbonate is contained in strontium carbonate, which can effectively improve the gloss of the glaze, making the glaze smoother and brighter; strontium carbonate can also make the glaze present an elegant light color, making the glaze softer and increasing the jade texture of the glaze. BRIEF DESCRIPTION OF THE DRAWINGS

[0104] Figure 1 This is a comparison diagram of ink dots on the colorful jade-like glazed tile with mutton-fat jade effect (right) of the present invention and the conventional fully-polished glazed tile (left).

[0105] Figure 2 This is a physical picture of the colorful jade glazed tile with mutton-fat jade effect of the present invention. DETAILED DESCRIPTION

[0106] In order to make the application, technical scheme and advantages of the present invention more clear, the present invention is described in detail in conjunction with specific embodiments. It should be understood that the embodiments are only used to illustrate the present invention, but not to limit the protection scope of the present invention. All simple improvements to the preparation method of the present invention under the premise of the concept of the present invention belong to the protection scope of the present invention.

[0107] Example 1

[0108] A method for preparing a colorful jade glazed tile with a mutton-fat jade effect, comprising the following preparation steps:

[0109] S1. Preparing a body and applying a colorful jade-based glaze to the body to obtain a brick body A;

[0110] S2. Applying jade-like translucent glaze to the brick body A to obtain a brick body B;

[0111] S3. Printing the designed inkjet pattern onto the brick body B to obtain a brick body C;

[0112] S4. Apply glue glaze to the brick body C using a jet printer to obtain a brick body D;

[0113] S5. To the brick body D using a distribution machine, apply jade dry granular glaze to obtain a brick body E;

[0114] S4. Use a jet printer to apply glue glaze to the brick body E to obtain a brick body F;

[0115] S5. Drying the brick body F to obtain a brick body G;

[0116] S6. The brick body G is fired at high temperature to obtain a brick body H;

[0117] S7. The brick H is polished, edged, sorted, packaged, and stored to prepare the colorful jade-like glazed tile having a mutton-fat jade effect;

[0118] The glue glaze comprises: a glaze slurry of glue and jade dry granular glaze, wherein the mass ratio of the glaze slurry of glue and jade dry granular glaze is 100:50;

[0119] The glue glaze is prepared by uniformly mixing the glue and the glaze slurry of the jade dry granular glaze.

[0120] The specific gravity of the glaze slurry of the colorful jade-based glaze is 1.90g / ml, the flow rate is 38 to 48 seconds, and the glaze amount is 500g / m 2 ;

[0121] The specific gravity of the jade-like translucent glaze slurry is 1.90 g / ml, the flow rate is 38 to 48 seconds, and the glaze amount is 416 g / m 2 ;

[0122] The glaze amount of the jade dry granular glaze is 611g / m 2 ;

[0123] The specific gravity of the glue glaze is 1.15g / ml, and the glaze amount is 194g / m 2 .

[0124] The glue comprises the following components in parts by weight:

[0125] 100 parts of water, 4 parts of CMC, 12 parts of ethylene glycol, 0.12 parts of sodium tripolyphosphate, and 0.12 parts of preservative.

[0126] The colorful jade-like plain base glaze comprises the following components in percentage by mass:

[0127] Calcined alumina 19%, quartz powder 23%, potassium feldspar 25%, nepheline powder 9%, kaolin 14%, dolomite 2%, zirconium silicate 8%; plus sodium carboxymethyl cellulose 0.13%, sodium tripolyphosphate 0.25%, and appropriate amount of water.

[0128] The colorful jade colored base glaze comprises: a plain base glaze slurry and a glaze color slurry prepared from the colorful jade plain base glaze, a plain base glaze slurry and a glaze color slurry ( Figure 2 The mass ratio of the plain color base glaze slurry and the glaze color slurry used is 100:2;

[0129] The jade-like translucent glaze comprises the following components in percentage by weight:

[0130] Potassium feldspar 45%, sodium feldspar 17%, kaolin 14%, calcined zinc oxide 4%, calcite 14%, strontium carbonate 3%, glass powder 3%; plus sodium carboxymethyl cellulose 0.12%, sodium tripolyphosphate 0.21%, and appropriate amount of water;

[0131] The jade dry particle glaze comprises: jade dry particles, colorful dry particles and ice crystal dry particles, and the mass ratio thereof is: jade dry particles: colorful dry particles: ice crystal dry particles = 100:3:1.5;

[0132] The jade dry particles include the following components in percentage by weight:

[0133] 8# stone powder 32%, 9# stone powder 19%, ball clay 6%, white sand 16%, talcum mud 4%, white mud 12%, wollastonite 4%, bentonite 3%, calcined kaolin 4%; add water glass 0.6%, sodium tripolyphosphate 0.1%, and appropriate amount of water;

[0134] The colorful dry particles include: jade dry particle glaze slurry and glaze color slurry prepared from the jade dry particles, and the jade dry particle glaze slurry and the glaze color slurry are appropriately proportioned according to color requirements;

[0135] The fineness of the colorful dry particles is 20 to 60 meshes;

[0136] The ice crystal dry particles are zircon fine particles with a fineness of 60 to 200 meshes.

[0137] The preparation of various specific raw materials involved in this Example 1 is detailed in the description section.

[0138] The indicators of the tested products are shown in Table 4.

[0139] Table 4 Product quality inspection results (size 600×900×9.8mm)

[0140]

[0141]

[0142] Table 5 Special test results of mutton-fat jade effect

[0143]

[0144] The colorful jade glaze and glazed tile with mutton-fat jade effect and the preparation method thereof proposed by the present invention have the characteristics of strong technical adaptability and strong practicality. The method is easy to promote and apply, which will promote the innovative development of jade-like effect products in the tile industry and promote the application of products in the field of high-end decoration.

[0145] To sum up, the above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the disclosed technical content are regarded as equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

[0146] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0147] The experimental methods without specific conditions in the present invention are usually carried out under conventional conditions or conditions recommended by the manufacturer.

[0148] Unless otherwise stated, the various optimization technical solutions in the present invention can be combined with each other.

[0149] Unless otherwise stated, percentages and parts are by mass.

[0150] Experimental methods without specific conditions specified in the instructions and examples are usually carried out under conventional conditions or conditions recommended by the manufacturers.

[0151] Unless otherwise defined, all professional and scientific terms used herein have the same meaning as those familiar to those skilled in the art. In addition, any method and material similar or equivalent to the described content can be applied to the method of the present invention.

Claims

1. A colorful jade glaze with mutton-fat jade effect, characterized in that: It includes: colorful jade-based glaze, jade-translucent glaze and jade-dry granular glaze; The colorful jade-based glaze includes: colorful jade-based plain glaze and colorful jade-based colored glaze; The colorful jade-like plain base glaze comprises the following components in percentage by mass: Calcined alumina 16-22%, quartz powder 22-26%, potassium feldspar 23-30%, nepheline powder 8-14%, kaolin 14-18%, dolomite 2-5%, zirconium silicate 7-13%, the sum of all components is 100%; add sodium carboxymethyl cellulose 0.13%, sodium tripolyphosphate 0.25%, and an appropriate amount of water; The colorful jade colored base glaze comprises: a plain base glaze slurry and a glaze color slurry prepared from the colorful jade plain base glaze, wherein the mass ratio of the plain base glaze slurry to the glaze color slurry is 100:1-3; The jade-like translucent glaze comprises the following components in percentage by weight: Potassium feldspar 40-48%, sodium feldspar 15-20%, kaolin 13-16%, calcined zinc oxide 3-5%, calcite 12-18%, strontium carbonate 2-6%, glass powder 2-5%, the sum of all components is 100%; add sodium carboxymethyl cellulose 0.12%, sodium tripolyphosphate 0.21%, and an appropriate amount of water; The jade dry particle glaze comprises: jade dry particles, colorful dry particles and ice crystal dry particles, and the mass ratio thereof is: jade dry particles: colorful dry particles: ice crystal dry particles = 100: 2-5: 1-4; The jade dry particles include the following components in percentage by weight: 8# stone powder 30-35%, 9# stone powder 17-22%, ball clay 5-8%, white sand 15-19%, talcum mud 3-6%, white mud 11-15%, wollastonite 3-5%, bentonite 2-4%, calcined kaolin 3-5%, the sum of all components is 100%; add water glass 0.6%, sodium tripolyphosphate 0.1%, and appropriate amount of water; The colorful dry particles include: jade dry particle glaze slurry and glaze color slurry prepared from the jade dry particles, and the jade dry particle glaze slurry and the glaze color slurry are appropriately proportioned according to color requirements; The fineness of the colorful dry particles is 20 to 60 meshes; The ice crystal dry particles are zircon fine particles with a fineness of 60 to 200 meshes.

2. The colorful jade glaze with mutton-fat jade effect according to claim 1, characterized in that: It includes one or a combination of the following features: The glaze color slurry in the colorful jade colored base glaze is prepared by mixing one or more colorants including praseodymium yellow, vanadium zirconium blue, fruit green, zirconium iron red, and cobalt black; The glaze color slurry in the colorful dry particles is prepared by mixing one or more colorants selected from the group consisting of zirconium silicate, vanadium zirconium blue, praseodymium yellow, zirconium iron red and cobalt black.

3. A method for preparing the colorful jade glaze with mutton-fat jade effect according to claim 1, characterized in that: The colorful jade-based glaze comprises the following preparation method: The colorful jade base glaze is weighed and mixed with the colorful jade plain base glaze and the colorful jade colored base glaze as needed to prepare the colorful jade base glaze for later use; The colorful jade-like plain base glaze comprises the following preparation method: According to the formula of colorful jade-like plain base glaze, corresponding raw material components are weighed, ball-milled, slurried, and passed through a 325-mesh sieve to prepare the colorful jade-like plain base glaze for later use; The colorful jade colored base glaze comprises the following preparation method: According to the formula of the colorful jade colored base glaze, the colorful jade plain base glaze and the glaze color slurry are weighed and mixed according to a proportion to prepare the colorful jade colored base glaze, which is set aside; The jade-like translucent glaze comprises the following preparation method: According to the formula of jade-like translucent glaze, corresponding raw material components are weighed, ball-milled, slurried, and passed through a 325-mesh sieve to prepare the jade-like translucent glaze, which is then set aside; The jade-like dry granular glaze comprises the following preparation method: According to the formula of jade dry particle glaze, jade dry particles, colorful dry particles and ice crystal dry particles are weighed and combined in proportion to prepare the jade dry particle glaze, which is set aside.

4. The method for preparing the colorful jade glaze with mutton-fat jade effect according to claim 3, characterized in that: It includes one or a combination of the following features: The jade-like dry particles include the following preparation method: According to the formula of jade dry particles, corresponding raw material components are weighed, ball-milled, slurried, and passed through a 250-mesh sieve to prepare a jade dry particle slurry for later use; The jade dry granules slurry prepared above is mixed evenly, placed in a high-temperature furnace to melt at 1250°C, kept warm for 3 to 5 hours, and then slowly cooled to room temperature at a cooling rate of 6 to 20°C / hour to precipitate crystals, crushed, and screened to obtain dry granules of 20 to 120 meshes, thereby obtaining the jade dry granules; The colorful dry particles include the following preparation method: According to the colorful dry particle formula, the jade dry particle glaze slurry and the glaze color slurry prepared from the jade dry particles are weighed, and they are appropriately proportioned and mixed evenly according to the color requirements to prepare the mixed slurry of the colorful dry particles, which is set aside; The mixed slurry of the colorful dry particles prepared above is placed in a high-temperature furnace to melt at 1255°C, kept warm for 3 to 5 hours, and then slowly cooled to room temperature at a cooling rate of 6 to 20°C / hour to precipitate crystals, which are crushed and screened to obtain 20 to 60 mesh dry particles to prepare the colorful dry particles.

5. The method for preparing the colorful jade glaze with mutton-fat jade effect according to claim 3, characterized in that: It includes one or a combination of the following features: The glaze slurry of the colorful jade-like plain base glaze is finely ground by ball milling to a 325-mesh sieve with a fineness of 0.1-0.3% and a moisture content of 28-30%; The glaze color slurry in the colorful jade colored base glaze is finely ground by ball milling to a 325-mesh sieve with a fineness of 0.1-0.3% and a water content of 20-30%; The glaze slurry of the jade-like translucent glaze is finely ground by ball milling to a 325-mesh sieve with a fineness of 0.1-0.2% and a water content of 28-30%. The glaze slurry of the jade dry particles is finely ground by ball milling to a 250-mesh sieve with a fineness of 0.6-0.8% and a moisture content of 30-34%; The glaze color slurry in the colorful dry particles is finely ground by ball milling to a 250-mesh sieve with a fineness of 0.6-0.8% and a water content of 30-34%.

6. A method for preparing a colorful jade glazed tile with a mutton-fat jade effect, characterized in that: It comprises the following preparation steps: S1. Preparing a body, and applying the colorful jade-based glaze according to claim 1 to the body to obtain a brick body A; S2. Applying the jade-like translucent glaze according to claim 1 to the brick body A to obtain a brick body B; S3. Printing the designed inkjet pattern onto the brick body B to obtain a brick body C; S4. Apply glue glaze to the brick body C using a jet printer to obtain a brick body D; S5. Using a distributing machine to the brick body D, applying the jade dry granular glaze according to claim 1 to obtain a brick body E; S4. Apply glue glaze to the brick body E using a jet printer to obtain a brick body F; S5. Drying the brick body F to obtain a brick body G; S6. The brick body G is fired at high temperature to obtain a brick body H; S7. The brick H is polished, edged, sorted, packaged, and stored to prepare the colorful jade-glazed tile with mutton-fat jade effect; The glue glaze comprises: a glaze slurry of glue and jade dry granular glaze, wherein the mass ratio of the glaze slurry of glue and jade dry granular glaze is 100:50; The glue glaze is prepared by uniformly mixing the glue and the glaze slurry of the jade dry granular glaze.

7. The method for preparing the colorful jade glazed tile with mutton-fat jade effect according to claim 6, characterized in that: It includes one or a combination of the following features: The specific gravity of the glaze slurry of the colorful jade-based glaze is 1.90g / ml, the flow rate is 38 to 48 seconds, and the glaze amount is 500g / m 2 ; The specific gravity of the jade-like translucent glaze slurry is 1.90 g / ml, the flow rate is 38 to 48 seconds, and the glaze amount is 416 g / m 2 ; The glaze amount of the jade dry granular glaze is 611g / m 2 ; The specific gravity of the glue glaze is 1.15g / ml, and the glaze amount is 194g / m 2 .

8. A method for preparing the colorful jade glazed tile with mutton-fat jade effect according to claim 6, characterized in that: The glue comprises the following components in parts by weight: 100 parts of water, 4 parts of CMC, 12 parts of ethylene glycol, 0.12 parts of sodium tripolyphosphate, and 0.12 parts of preservative.

9. A colorful jade glazed tile with mutton-fat jade effect, characterized in that: The colorful jade glazed tile with mutton-fat jade effect is prepared by the preparation method of claim 6.

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